Commit Graph

17351 Commits

Author SHA1 Message Date
Greg Kroah-Hartman
709f9b702e This is the 4.19.171 stable release
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAmAROwsACgkQONu9yGCS
 aT4T5w//XnQz3KLe6G/Gu641fwHbOmNmYg/Ob43DRj0JtMRDFsGm7wl5KVYXgf3l
 eI4/K8vMevO0XlSly8Xo8MkYoKiVbv8BX/owsZ9SUTbcGguJ79xKjJ++cXnezsFf
 knwiHKQRg+3KM/PZdT29mgkcYo2T6ndcmeq1Q2Q49Xn7vDdCCJuzLYccKRRaR5zm
 RoWn9AKtobUaFhuhkMm4gi0mkpH9viD4Su62k3EjQW8ysE5l4OPmlMcy6M+dpt5A
 Nh0DMsMnjuqPp1Bm5bSSY5gJ7foHZ9iNAC7UxoD+EIXPMN1jVOoCnqmfSKy+dE65
 ROgex14HP1Zmrn5Zj7spc4zX2zWMbIyJgLQDpp+0dK+4wpINw97yXXoyYW+V5iyY
 ouf5BKXfudv4Du/PiKkAqf/s0Q5Lh19XSns0hygb+WG67h0CLJxQcH3o2wFWKzl3
 JniD5BohTYpqsu5V/zSANqJuugHVxyx2N2SSWtpsYZoFX7GRCtNBOV2NSgH65jW7
 S+N4Md8Hfx6rlp+BOkhKfBtDePev6orrSt4wxZ4JSRH++/ztFKo/1CY23NkLsdGN
 9PIC6dawYIPTNGtrczwvmebEdBUbEYDBLyeKTcCeRLB1yP4sbb4a2yOoCmjdmAeD
 AKUMnx2+20Tl5k67HdrUKxA17KJ1qD5IkurfQkRpUo2uUkSEqpY=
 =Ao4u
 -----END PGP SIGNATURE-----

Merge 4.19.171 into android-4.19-stable

Changes in 4.19.171
	i2c: bpmp-tegra: Ignore unknown I2C_M flags
	ALSA: seq: oss: Fix missing error check in snd_seq_oss_synth_make_info()
	ALSA: hda/via: Add minimum mute flag
	ACPI: scan: Make acpi_bus_get_device() clear return pointer on error
	btrfs: fix lockdep splat in btrfs_recover_relocation
	mmc: core: don't initialize block size from ext_csd if not present
	mmc: sdhci-xenon: fix 1.8v regulator stabilization
	dm: avoid filesystem lookup in dm_get_dev_t()
	dm integrity: fix a crash if "recalculate" used without "internal_hash"
	drm/atomic: put state on error path
	ASoC: Intel: haswell: Add missing pm_ops
	scsi: ufs: Correct the LUN used in eh_device_reset_handler() callback
	scsi: qedi: Correct max length of CHAP secret
	riscv: Fix kernel time_init()
	HID: Ignore battery for Elan touchscreen on ASUS UX550
	clk: tegra30: Add hda clock default rates to clock driver
	xen: Fix event channel callback via INTX/GSI
	drm/nouveau/bios: fix issue shadowing expansion ROMs
	drm/nouveau/privring: ack interrupts the same way as RM
	drm/nouveau/i2c/gm200: increase width of aux semaphore owner fields
	drm/nouveau/mmu: fix vram heap sizing
	drm/nouveau/kms/nv50-: fix case where notifier buffer is at offset 0
	scsi: megaraid_sas: Fix MEGASAS_IOC_FIRMWARE regression
	i2c: octeon: check correct size of maximum RECV_LEN packet
	platform/x86: intel-vbtn: Drop HP Stream x360 Convertible PC 11 from allow-list
	selftests: net: fib_tests: remove duplicate log test
	can: dev: can_restart: fix use after free bug
	can: vxcan: vxcan_xmit: fix use after free bug
	can: peak_usb: fix use after free bugs
	iio: ad5504: Fix setting power-down state
	irqchip/mips-cpu: Set IPI domain parent chip
	intel_th: pci: Add Alder Lake-P support
	stm class: Fix module init return on allocation failure
	serial: mvebu-uart: fix tx lost characters at power off
	ehci: fix EHCI host controller initialization sequence
	USB: ehci: fix an interrupt calltrace error
	usb: gadget: aspeed: fix stop dma register setting.
	usb: udc: core: Use lock when write to soft_connect
	usb: bdc: Make bdc pci driver depend on BROKEN
	xhci: make sure TRB is fully written before giving it to the controller
	xhci: tegra: Delay for disabling LFPS detector
	driver core: Extend device_is_dependent()
	netfilter: rpfilter: mask ecn bits before fib lookup
	sh: dma: fix kconfig dependency for G2_DMA
	sh_eth: Fix power down vs. is_opened flag ordering
	skbuff: back tiny skbs with kmalloc() in __netdev_alloc_skb() too
	kasan: fix unaligned address is unhandled in kasan_remove_zero_shadow
	kasan: fix incorrect arguments passing in kasan_add_zero_shadow
	udp: mask TOS bits in udp_v4_early_demux()
	ipv6: create multicast route with RTPROT_KERNEL
	net_sched: avoid shift-out-of-bounds in tcindex_set_parms()
	net_sched: reject silly cell_log in qdisc_get_rtab()
	ipv6: set multicast flag on the multicast route
	net: mscc: ocelot: allow offloading of bridge on top of LAG
	net: Disable NETIF_F_HW_TLS_RX when RXCSUM is disabled
	net: dsa: b53: fix an off by one in checking "vlan->vid"
	Linux 4.19.171

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I2be7d084a443bfc87e6a3d5753d9c233f54788ac
2021-01-27 11:45:59 +01:00
Arnd Bergmann
3c47d977b7 scsi: megaraid_sas: Fix MEGASAS_IOC_FIRMWARE regression
[ Upstream commit b112036535 ]

Phil Oester reported that a fix for a possible buffer overrun that I sent
caused a regression that manifests in this output:

 Event Message: A PCI parity error was detected on a component at bus 0 device 5 function 0.
 Severity: Critical
 Message ID: PCI1308

The original code tried to handle the sense data pointer differently when
using 32-bit 64-bit DMA addressing, which would lead to a 32-bit dma_addr_t
value of 0x11223344 to get stored

32-bit kernel:       44 33 22 11 ?? ?? ?? ??
64-bit LE kernel:    44 33 22 11 00 00 00 00
64-bit BE kernel:    00 00 00 00 44 33 22 11

or a 64-bit dma_addr_t value of 0x1122334455667788 to get stored as

32-bit kernel:       88 77 66 55 ?? ?? ?? ??
64-bit kernel:       88 77 66 55 44 33 22 11

In my patch, I tried to ensure that the same value is used on both 32-bit
and 64-bit kernels, and picked what seemed to be the most sensible
combination, storing 32-bit addresses in the first four bytes (as 32-bit
kernels already did), and 64-bit addresses in eight consecutive bytes (as
64-bit kernels already did), but evidently this was incorrect.

Always storing the dma_addr_t pointer as 64-bit little-endian,
i.e. initializing the second four bytes to zero in case of 32-bit
addressing, apparently solved the problem for Phil, and is consistent with
what all 64-bit little-endian machines did before.

I also checked in the history that in previous versions of the code, the
pointer was always in the first four bytes without padding, and that
previous attempts to fix 64-bit user space, big-endian architectures and
64-bit DMA were clearly flawed and seem to have introduced made this worse.

Link: https://lore.kernel.org/r/20210104234137.438275-1-arnd@kernel.org
Fixes: 381d34e376 ("scsi: megaraid_sas: Check user-provided offsets")
Fixes: 107a60dd71 ("scsi: megaraid_sas: Add support for 64bit consistent DMA")
Fixes: 94cd65ddf4 ("[SCSI] megaraid_sas: addded support for big endian architecture")
Fixes: 7b2519afa1 ("[SCSI] megaraid_sas: fix 64 bit sense pointer truncation")
Reported-by: Phil Oester <kernel@linuxace.com>
Tested-by: Phil Oester <kernel@linuxace.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-01-27 11:05:38 +01:00
Nilesh Javali
62aea28af5 scsi: qedi: Correct max length of CHAP secret
[ Upstream commit d50c7986fb ]

The CHAP secret displayed garbage characters causing iSCSI login
authentication failure. Correct the CHAP password max length.

Link: https://lore.kernel.org/r/20201217105144.8055-1-njavali@marvell.com
Reviewed-by: Lee Duncan <lduncan@suse.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-01-27 11:05:36 +01:00
Can Guo
b397fcae22 scsi: ufs: Correct the LUN used in eh_device_reset_handler() callback
[ Upstream commit 35fc4cd344 ]

Users can initiate resets to specific SCSI device/target/host through
IOCTL. When this happens, the SCSI cmd passed to eh_device/target/host
_reset_handler() callbacks is initialized with a request whose tag is -1.
In this case it is not right for eh_device_reset_handler() callback to
count on the LUN get from hba->lrb[-1]. Fix it by getting LUN from the SCSI
device associated with the SCSI cmd.

Link: https://lore.kernel.org/r/1609157080-26283-1-git-send-email-cang@codeaurora.org
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Can Guo <cang@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-01-27 11:05:36 +01:00
Greg Kroah-Hartman
8ca2f0230e Merge 4.19.167 into android-4.19-stable
Changes in 4.19.167
	kbuild: don't hardcode depmod path
	workqueue: Kick a worker based on the actual activation of delayed works
	scsi: ufs: Fix wrong print message in dev_err()
	scsi: ufs-pci: Ensure UFS device is in PowerDown mode for suspend-to-disk ->poweroff()
	scsi: ide: Do not set the RQF_PREEMPT flag for sense requests
	scsi: scsi_transport_spi: Set RQF_PM for domain validation commands
	lib/genalloc: fix the overflow when size is too big
	depmod: handle the case of /sbin/depmod without /sbin in PATH
	proc: change ->nlink under proc_subdir_lock
	proc: fix lookup in /proc/net subdirectories after setns(2)
	i40e: Fix Error I40E_AQ_RC_EINVAL when removing VFs
	net: mvpp2: Add TCAM entry to drop flow control pause frames
	net: mvpp2: prs: fix PPPoE with ipv6 packet parse
	ethernet: ucc_geth: fix use-after-free in ucc_geth_remove()
	ethernet: ucc_geth: set dev->max_mtu to 1518
	atm: idt77252: call pci_disable_device() on error path
	net: mvpp2: Fix GoP port 3 Networking Complex Control configurations
	qede: fix offload for IPIP tunnel packets
	virtio_net: Fix recursive call to cpus_read_lock()
	net/ncsi: Use real net-device for response handler
	net: ethernet: Fix memleak in ethoc_probe
	net-sysfs: take the rtnl lock when storing xps_cpus
	net-sysfs: take the rtnl lock when accessing xps_cpus_map and num_tc
	net: ethernet: ti: cpts: fix ethtool output when no ptp_clock registered
	tun: fix return value when the number of iovs exceeds MAX_SKB_FRAGS
	ipv4: Ignore ECN bits for fib lookups in fib_compute_spec_dst()
	net: hns: fix return value check in __lb_other_process()
	erspan: fix version 1 check in gre_parse_header()
	net: hdlc_ppp: Fix issues when mod_timer is called while timer is running
	CDC-NCM: remove "connected" log message
	net: usb: qmi_wwan: add Quectel EM160R-GL
	r8169: work around power-saving bug on some chip versions
	vhost_net: fix ubuf refcount incorrectly when sendmsg fails
	net: sched: prevent invalid Scell_log shift count
	net-sysfs: take the rtnl lock when storing xps_rxqs
	net-sysfs: take the rtnl lock when accessing xps_rxqs_map and num_tc
	net: systemport: set dev->max_mtu to UMAC_MAX_MTU_SIZE
	Bluetooth: revert: hci_h5: close serdev device and free hu in h5_close
	video: hyperv_fb: Fix the mmap() regression for v5.4.y and older
	crypto: ecdh - avoid buffer overflow in ecdh_set_secret()
	staging: mt7621-dma: Fix a resource leak in an error handling path
	usb: gadget: enable super speed plus
	USB: cdc-acm: blacklist another IR Droid device
	USB: cdc-wdm: Fix use after free in service_outstanding_interrupt().
	usb: dwc3: ulpi: Use VStsDone to detect PHY regs access completion
	usb: chipidea: ci_hdrc_imx: add missing put_device() call in usbmisc_get_init_data()
	USB: xhci: fix U1/U2 handling for hardware with XHCI_INTEL_HOST quirk set
	usb: usbip: vhci_hcd: protect shift size
	usb: uas: Add PNY USB Portable SSD to unusual_uas
	USB: serial: iuu_phoenix: fix DMA from stack
	USB: serial: option: add LongSung M5710 module support
	USB: serial: option: add Quectel EM160R-GL
	USB: yurex: fix control-URB timeout handling
	USB: usblp: fix DMA to stack
	ALSA: usb-audio: Fix UBSAN warnings for MIDI jacks
	usb: gadget: select CONFIG_CRC32
	usb: gadget: f_uac2: reset wMaxPacketSize
	usb: gadget: function: printer: Fix a memory leak for interface descriptor
	usb: gadget: u_ether: Fix MTU size mismatch with RX packet size
	USB: gadget: legacy: fix return error code in acm_ms_bind()
	usb: gadget: Fix spinlock lockup on usb_function_deactivate
	usb: gadget: configfs: Preserve function ordering after bind failure
	usb: gadget: configfs: Fix use-after-free issue with udc_name
	USB: serial: keyspan_pda: remove unused variable
	x86/mm: Fix leak of pmd ptlock
	ALSA: hda/via: Fix runtime PM for Clevo W35xSS
	ALSA: hda/conexant: add a new hda codec CX11970
	ALSA: hda/realtek - Fix speaker volume control on Lenovo C940
	btrfs: send: fix wrong file path when there is an inode with a pending rmdir
	Revert "device property: Keep secondary firmware node secondary by type"
	xen/pvh: correctly setup the PV EFI interface for dom0
	netfilter: x_tables: Update remaining dereference to RCU
	netfilter: ipset: fix shift-out-of-bounds in htable_bits()
	netfilter: xt_RATEEST: reject non-null terminated string from userspace
	x86/mtrr: Correct the range check before performing MTRR type lookups
	KVM: x86: fix shift out of bounds reported by UBSAN
	scsi: target: Fix XCOPY NAA identifier lookup
	Linux 4.19.167

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Id204bcc705c98d3344f33de84431cc7ca0868246
2021-01-13 10:28:13 +01:00
Bart Van Assche
5a195bdd07 scsi: scsi_transport_spi: Set RQF_PM for domain validation commands
[ Upstream commit cfefd9f824 ]

Disable runtime power management during domain validation. Since a later
patch removes RQF_PREEMPT, set RQF_PM for domain validation commands such
that these are executed in the quiesced SCSI device state.

Link: https://lore.kernel.org/r/20201209052951.16136-6-bvanassche@acm.org
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Woody Suwalski <terraluna977@gmail.com>
Cc: Can Guo <cang@codeaurora.org>
Cc: Stanley Chu <stanley.chu@mediatek.com>
Cc: Ming Lei <ming.lei@redhat.com>
Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Cc: Stan Johnson <userm57@yahoo.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jens Axboe <axboe@kernel.dk>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-01-12 20:10:16 +01:00
Adrian Hunter
b9bd0559ee scsi: ufs-pci: Ensure UFS device is in PowerDown mode for suspend-to-disk ->poweroff()
[ Upstream commit af423534d2 ]

The expectation for suspend-to-disk is that devices will be powered-off, so
the UFS device should be put in PowerDown mode. If spm_lvl is not 5, then
that will not happen. Change the pm callbacks to force spm_lvl 5 for
suspend-to-disk poweroff.

Link: https://lore.kernel.org/r/20201207083120.26732-3-adrian.hunter@intel.com
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-01-12 20:10:16 +01:00
Bean Huo
f7889f64b8 scsi: ufs: Fix wrong print message in dev_err()
[ Upstream commit 1fa0570002 ]

Change dev_err() print message from "dme-reset" to "dme_enable" in function
ufshcd_dme_enable().

Link: https://lore.kernel.org/r/20201207190137.6858-3-huobean@gmail.com
Acked-by: Alim Akhtar <alim.akhtar@samsung.com>
Acked-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-01-12 20:10:16 +01:00
Greg Kroah-Hartman
07ce88e9de This is the 4.19.164 stable release
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl/sVdwACgkQONu9yGCS
 aT581g/+KZ4lFcY/lAEY6/n6RjFenerl5O2a4tqO+j7eivOA8aNOzXQpvwcPXFKZ
 uCCwab3shrp0MdOJ4Ub1qLF5rZoJ/QvLNkI+8GVRztnchkWHwNlYbheZqHRows9E
 LM5w/+SUh+I7wymfjsjxr8ohSOxkvygNL9PLLTkuQMwbs/jjdizmcgqeYo54Plih
 IdtHrp/ZjxKMOu+fkp1dpTy2RUfbxxWS4RnVjSI+g3s8vaxWh90jMCwLP3fyUwpX
 a8eNCFkIV0lBCj+dYF+ry5x7wGd9mvCVAG70DmRkHd4nyc1WGnp+yz3lQlQnIzeq
 Hc7k3ts3FXmXBSRTzkqM9pmaOuyrKwqu3DoiplXxHgjeJYegP9k0jh33eohXmc/u
 qSz9XB3FhBxy7uRf8tqGLKiUsARnQUYfqzR8qgGFndvWRpIBr9egSzDKVNSF5uWu
 bPt3UQpM8O714NcnB2PGs4OUPqxSikT3BrnfurZOzEddkSveXfkItYnt3mc300bx
 MSHYY/iuLpsBeDd0U6POgf5J5RigmOWvayZrMkPSxlnm7v9diefpKo7xB7+l3AqD
 DZ5BSZMNtgKHwzck6d3RXX+GCILreL16Lj299NM1SJPm+j5SEkna7luikgi2pqrk
 r2cD31L9JHiq36L3uP5u30JoxEG6+W2Px+dqc+uyB3RXHJzRwy4=
 =TKv4
 -----END PGP SIGNATURE-----

Merge 4.19.164 into android-4.19-stable

Changes in 4.19.164
	Kbuild: do not emit debug info for assembly with LLVM_IAS=1
	x86/lib: Change .weak to SYM_FUNC_START_WEAK for arch/x86/lib/mem*_64.S
	spi: bcm2835aux: Fix use-after-free on unbind
	spi: bcm2835aux: Restore err assignment in bcm2835aux_spi_probe
	iwlwifi: pcie: limit memory read spin time
	arm64: dts: rockchip: Assign a fixed index to mmc devices on rk3399 boards.
	iwlwifi: mvm: fix kernel panic in case of assert during CSA
	powerpc: Drop -me200 addition to build flags
	ARC: stack unwinding: don't assume non-current task is sleeping
	scsi: ufs: Make sure clk scaling happens only when HBA is runtime ACTIVE
	irqchip/gic-v3-its: Unconditionally save/restore the ITS state on suspend
	soc: fsl: dpio: Get the cpumask through cpumask_of(cpu)
	platform/x86: thinkpad_acpi: Do not report SW_TABLET_MODE on Yoga 11e
	platform/x86: thinkpad_acpi: Add BAT1 is primary battery quirk for Thinkpad Yoga 11e 4th gen
	platform/x86: acer-wmi: add automatic keyboard background light toggle key as KEY_LIGHTS_TOGGLE
	platform/x86: intel-vbtn: Support for tablet mode on HP Pavilion 13 x360 PC
	Input: cm109 - do not stomp on control URB
	Input: i8042 - add Acer laptops to the i8042 reset list
	pinctrl: amd: remove debounce filter setting in IRQ type setting
	mmc: block: Fixup condition for CMD13 polling for RPMB requests
	kbuild: avoid static_assert for genksyms
	scsi: be2iscsi: Revert "Fix a theoretical leak in beiscsi_create_eqs()"
	x86/mm/mem_encrypt: Fix definition of PMD_FLAGS_DEC_WP
	x86/membarrier: Get rid of a dubious optimization
	x86/apic/vector: Fix ordering in vector assignment
	compiler.h: fix barrier_data() on clang
	PCI: qcom: Add missing reset for ipq806x
	mac80211: mesh: fix mesh_pathtbl_init() error path
	net: stmmac: free tx skb buffer in stmmac_resume()
	tcp: select sane initial rcvq_space.space for big MSS
	tcp: fix cwnd-limited bug for TSO deferral where we send nothing
	net/mlx4_en: Avoid scheduling restart task if it is already running
	lan743x: fix for potential NULL pointer dereference with bare card
	net/mlx4_en: Handle TX error CQE
	net: stmmac: delete the eee_ctrl_timer after napi disabled
	net: stmmac: dwmac-meson8b: fix mask definition of the m250_sel mux
	net: bridge: vlan: fix error return code in __vlan_add()
	ktest.pl: If size of log is too big to email, email error message
	USB: dummy-hcd: Fix uninitialized array use in init()
	USB: add RESET_RESUME quirk for Snapscan 1212
	ALSA: usb-audio: Fix potential out-of-bounds shift
	ALSA: usb-audio: Fix control 'access overflow' errors from chmap
	xhci: Give USB2 ports time to enter U3 in bus suspend
	USB: UAS: introduce a quirk to set no_write_same
	USB: sisusbvga: Make console support depend on BROKEN
	ALSA: pcm: oss: Fix potential out-of-bounds shift
	serial: 8250_omap: Avoid FIFO corruption caused by MDR1 access
	drm/xen-front: Fix misused IS_ERR_OR_NULL checks
	drm: fix drm_dp_mst_port refcount leaks in drm_dp_mst_allocate_vcpi
	arm64: lse: fix LSE atomics with LLVM's integrated assembler
	arm64: lse: Fix LSE atomics with LLVM
	arm64: Change .weak to SYM_FUNC_START_WEAK_PI for arch/arm64/lib/mem*.S
	x86/resctrl: Remove unused struct mbm_state::chunks_bw
	x86/resctrl: Fix incorrect local bandwidth when mba_sc is enabled
	pinctrl: merrifield: Set default bias in case no particular value given
	pinctrl: baytrail: Avoid clearing debounce value when turning it off
	ARM: dts: sun8i: v3s: fix GIC node memory range
	gpio: mvebu: fix potential user-after-free on probe
	scsi: bnx2i: Requires MMU
	xsk: Fix xsk_poll()'s return type
	can: softing: softing_netdev_open(): fix error handling
	clk: renesas: r9a06g032: Drop __packed for portability
	block: factor out requeue handling from dispatch code
	netfilter: x_tables: Switch synchronization to RCU
	gpio: eic-sprd: break loop when getting NULL device resource
	selftests/bpf/test_offload.py: Reset ethtool features after failed setting
	RDMA/cm: Fix an attempt to use non-valid pointer when cleaning timewait
	ixgbe: avoid premature Rx buffer reuse
	drm/tegra: replace idr_init() by idr_init_base()
	kernel/cpu: add arch override for clear_tasks_mm_cpumask() mm handling
	drm/tegra: sor: Disable clocks on error in tegra_sor_init()
	arm64: syscall: exit userspace before unmasking exceptions
	vxlan: Add needed_headroom for lower device
	vxlan: Copy needed_tailroom from lowerdev
	scsi: mpt3sas: Increase IOCInit request timeout to 30s
	dm table: Remove BUG_ON(in_interrupt())
	soc/tegra: fuse: Fix index bug in get_process_id
	USB: serial: option: add interface-number sanity check to flag handling
	USB: gadget: f_acm: add support for SuperSpeed Plus
	USB: gadget: f_midi: setup SuperSpeed Plus descriptors
	usb: gadget: f_fs: Re-use SS descriptors for SuperSpeedPlus
	USB: gadget: f_rndis: fix bitrate for SuperSpeed and above
	usb: chipidea: ci_hdrc_imx: Pass DISABLE_DEVICE_STREAMING flag to imx6ul
	ARM: dts: exynos: fix roles of USB 3.0 ports on Odroid XU
	ARM: dts: exynos: fix USB 3.0 VBUS control and over-current pins on Exynos5410
	ARM: dts: exynos: fix USB 3.0 pins supply being turned off on Odroid XU
	coresight: tmc-etr: Check if page is valid before dma_map_page()
	scsi: megaraid_sas: Check user-provided offsets
	HID: i2c-hid: add Vero K147 to descriptor override
	serial_core: Check for port state when tty is in error state
	Bluetooth: Fix slab-out-of-bounds read in hci_le_direct_adv_report_evt()
	quota: Sanity-check quota file headers on load
	media: msi2500: assign SPI bus number dynamically
	crypto: af_alg - avoid undefined behavior accessing salg_name
	md: fix a warning caused by a race between concurrent md_ioctl()s
	perf cs-etm: Change tuple from traceID-CPU# to traceID-metadata
	perf cs-etm: Move definition of 'traceid_list' global variable from header file
	drm/gma500: fix double free of gma_connector
	drm/tve200: Fix handling of platform_get_irq() error
	soc: renesas: rmobile-sysc: Fix some leaks in rmobile_init_pm_domains()
	soc: mediatek: Check if power domains can be powered on at boot time
	soc: qcom: geni: More properly switch to DMA mode
	RDMA/bnxt_re: Set queue pair state when being queried
	selinux: fix error initialization in inode_doinit_with_dentry()
	ARM: dts: aspeed: s2600wf: Fix VGA memory region location
	RDMA/rxe: Compute PSN windows correctly
	x86/mm/ident_map: Check for errors from ident_pud_init()
	ARM: p2v: fix handling of LPAE translation in BE mode
	x86/apic: Fix x2apic enablement without interrupt remapping
	sched/deadline: Fix sched_dl_global_validate()
	sched: Reenable interrupts in do_sched_yield()
	crypto: talitos - Endianess in current_desc_hdr()
	crypto: talitos - Fix return type of current_desc_hdr()
	crypto: inside-secure - Fix sizeof() mismatch
	powerpc/64: Set up a kernel stack for secondaries before cpu_restore()
	spi: img-spfi: fix reference leak in img_spfi_resume
	drm/msm/dsi_pll_10nm: restore VCO rate during restore_state
	ASoC: pcm: DRAIN support reactivation
	selinux: fix inode_doinit_with_dentry() LABEL_INVALID error handling
	arm64: dts: exynos: Include common syscon restart/poweroff for Exynos7
	arm64: dts: exynos: Correct psci compatible used on Exynos7
	Bluetooth: Fix null pointer dereference in hci_event_packet()
	Bluetooth: hci_h5: fix memory leak in h5_close
	spi: spi-ti-qspi: fix reference leak in ti_qspi_setup
	spi: tegra20-slink: fix reference leak in slink ops of tegra20
	spi: tegra20-sflash: fix reference leak in tegra_sflash_resume
	spi: tegra114: fix reference leak in tegra spi ops
	spi: bcm63xx-hsspi: fix missing clk_disable_unprepare() on error in bcm63xx_hsspi_resume
	mwifiex: fix mwifiex_shutdown_sw() causing sw reset failure
	ASoC: wm8998: Fix PM disable depth imbalance on error
	ASoC: arizona: Fix a wrong free in wm8997_probe
	RDMa/mthca: Work around -Wenum-conversion warning
	MIPS: BCM47XX: fix kconfig dependency bug for BCM47XX_BCMA
	crypto: qat - fix status check in qat_hal_put_rel_rd_xfer()
	staging: greybus: codecs: Fix reference counter leak in error handling
	staging: gasket: interrupt: fix the missed eventfd_ctx_put() in gasket_interrupt.c
	media: tm6000: Fix sizeof() mismatches
	media: mtk-vcodec: add missing put_device() call in mtk_vcodec_release_dec_pm()
	ASoC: meson: fix COMPILE_TEST error
	scsi: core: Fix VPD LUN ID designator priorities
	media: solo6x10: fix missing snd_card_free in error handling case
	video: fbdev: atmel_lcdfb: fix return error code in atmel_lcdfb_of_init()
	drm/omap: dmm_tiler: fix return error code in omap_dmm_probe()
	Input: ads7846 - fix race that causes missing releases
	Input: ads7846 - fix integer overflow on Rt calculation
	Input: ads7846 - fix unaligned access on 7845
	usb/max3421: fix return error code in max3421_probe()
	spi: mxs: fix reference leak in mxs_spi_probe
	powerpc/feature: Fix CPU_FTRS_ALWAYS by removing CPU_FTRS_GENERIC_32
	crypto: crypto4xx - Replace bitwise OR with logical OR in crypto4xx_build_pd
	crypto: omap-aes - Fix PM disable depth imbalance in omap_aes_probe
	spi: fix resource leak for drivers without .remove callback
	soc: ti: knav_qmss: fix reference leak in knav_queue_probe
	soc: ti: Fix reference imbalance in knav_dma_probe
	drivers: soc: ti: knav_qmss_queue: Fix error return code in knav_queue_probe
	Input: omap4-keypad - fix runtime PM error handling
	RDMA/cxgb4: Validate the number of CQEs
	memstick: fix a double-free bug in memstick_check
	ARM: dts: at91: sama5d4_xplained: add pincontrol for USB Host
	ARM: dts: at91: sama5d3_xplained: add pincontrol for USB Host
	orinoco: Move context allocation after processing the skb
	cw1200: fix missing destroy_workqueue() on error in cw1200_init_common
	dmaengine: mv_xor_v2: Fix error return code in mv_xor_v2_probe()
	media: siano: fix memory leak of debugfs members in smsdvb_hotplug
	platform/x86: mlx-platform: Remove PSU EEPROM from default platform configuration
	platform/x86: mlx-platform: Remove PSU EEPROM from MSN274x platform configuration
	samples: bpf: Fix lwt_len_hist reusing previous BPF map
	mips: cdmm: fix use-after-free in mips_cdmm_bus_discover
	media: max2175: fix max2175_set_csm_mode() error code
	slimbus: qcom-ngd-ctrl: Avoid sending power requests without QMI
	HSI: omap_ssi: Don't jump to free ID in ssi_add_controller()
	ARM: dts: Remove non-existent i2c1 from 98dx3236
	arm64: dts: rockchip: Set dr_mode to "host" for OTG on rk3328-roc-cc
	power: supply: axp288_charger: Fix HP Pavilion x2 10 DMI matching
	power: supply: bq24190_charger: fix reference leak
	genirq/irqdomain: Don't try to free an interrupt that has no mapping
	PCI: Bounds-check command-line resource alignment requests
	PCI: Fix overflow in command-line resource alignment requests
	PCI: iproc: Fix out-of-bound array accesses
	arm64: dts: meson: fix spi-max-frequency on Khadas VIM2
	ARM: dts: at91: at91sam9rl: fix ADC triggers
	platform/x86: dell-smbios-base: Fix error return code in dell_smbios_init
	ath10k: Fix the parsing error in service available event
	ath10k: Fix an error handling path
	ath10k: Release some resources in an error handling path
	NFSv4.2: condition READDIR's mask for security label based on LSM state
	SUNRPC: xprt_load_transport() needs to support the netid "rdma6"
	lockd: don't use interval-based rebinding over TCP
	NFS: switch nfsiod to be an UNBOUND workqueue.
	vfio-pci: Use io_remap_pfn_range() for PCI IO memory
	media: saa7146: fix array overflow in vidioc_s_audio()
	clocksource/drivers/cadence_ttc: Fix memory leak in ttc_setup_clockevent()
	ARM: dts: at91: sama5d2: map securam as device
	pinctrl: falcon: add missing put_device() call in pinctrl_falcon_probe()
	arm64: dts: rockchip: Fix UART pull-ups on rk3328
	memstick: r592: Fix error return in r592_probe()
	net/mlx5: Properly convey driver version to firmware
	ASoC: jz4740-i2s: add missed checks for clk_get()
	dm ioctl: fix error return code in target_message
	clocksource/drivers/arm_arch_timer: Correct fault programming of CNTKCTL_EL1.EVNTI
	cpufreq: highbank: Add missing MODULE_DEVICE_TABLE
	cpufreq: mediatek: Add missing MODULE_DEVICE_TABLE
	cpufreq: st: Add missing MODULE_DEVICE_TABLE
	cpufreq: loongson1: Add missing MODULE_ALIAS
	cpufreq: scpi: Add missing MODULE_ALIAS
	scsi: qedi: Fix missing destroy_workqueue() on error in __qedi_probe
	scsi: pm80xx: Fix error return in pm8001_pci_probe()
	seq_buf: Avoid type mismatch for seq_buf_init
	scsi: fnic: Fix error return code in fnic_probe()
	platform/x86: mlx-platform: Fix item counter assignment for MSN2700, MSN24xx systems
	powerpc/pseries/hibernation: drop pseries_suspend_begin() from suspend ops
	powerpc/pseries/hibernation: remove redundant cacheinfo update
	usb: ehci-omap: Fix PM disable depth umbalance in ehci_hcd_omap_probe
	usb: oxu210hp-hcd: Fix memory leak in oxu_create
	speakup: fix uninitialized flush_lock
	nfsd: Fix message level for normal termination
	nfs_common: need lock during iterate through the list
	x86/kprobes: Restore BTF if the single-stepping is cancelled
	bus: fsl-mc: fix error return code in fsl_mc_object_allocate()
	clk: tegra: Fix duplicated SE clock entry
	extcon: max77693: Fix modalias string
	mac80211: don't set set TDLS STA bandwidth wider than possible
	ASoC: wm_adsp: remove "ctl" from list on error in wm_adsp_create_control()
	irqchip/alpine-msi: Fix freeing of interrupts on allocation error path
	watchdog: sirfsoc: Add missing dependency on HAS_IOMEM
	watchdog: sprd: remove watchdog disable from resume fail path
	watchdog: sprd: check busy bit before new loading rather than after that
	watchdog: Fix potential dereferencing of null pointer
	um: Monitor error events in IRQ controller
	um: tty: Fix handling of close in tty lines
	um: chan_xterm: Fix fd leak
	nfc: s3fwrn5: Release the nfc firmware
	powerpc/ps3: use dma_mapping_error()
	checkpatch: fix unescaped left brace
	net: bcmgenet: Fix a resource leak in an error handling path in the probe functin
	net: allwinner: Fix some resources leak in the error handling path of the probe and in the remove function
	net: korina: fix return value
	libnvdimm/label: Return -ENXIO for no slot in __blk_label_update
	watchdog: qcom: Avoid context switch in restart handler
	watchdog: coh901327: add COMMON_CLK dependency
	clk: ti: Fix memleak in ti_fapll_synth_setup
	pwm: zx: Add missing cleanup in error path
	pwm: lp3943: Dynamically allocate PWM chip base
	perf record: Fix memory leak when using '--user-regs=?' to list registers
	qlcnic: Fix error code in probe
	clk: s2mps11: Fix a resource leak in error handling paths in the probe function
	clk: sunxi-ng: Make sure divider tables have sentinel
	kconfig: fix return value of do_error_if()
	ARM: sunxi: Add machine match for the Allwinner V3 SoC
	cfg80211: initialize rekey_data
	fix namespaced fscaps when !CONFIG_SECURITY
	lwt: Disable BH too in run_lwt_bpf()
	Input: cros_ec_keyb - send 'scancodes' in addition to key events
	Input: goodix - add upside-down quirk for Teclast X98 Pro tablet
	media: gspca: Fix memory leak in probe
	media: sunxi-cir: ensure IR is handled when it is continuous
	media: netup_unidvb: Don't leak SPI master in probe error path
	media: ipu3-cio2: Remove traces of returned buffers
	media: ipu3-cio2: Return actual subdev format
	media: ipu3-cio2: Serialise access to pad format
	media: ipu3-cio2: Validate mbus format in setting subdev format
	media: ipu3-cio2: Make the field on subdev format V4L2_FIELD_NONE
	Input: cyapa_gen6 - fix out-of-bounds stack access
	ALSA: hda/ca0132 - Change Input Source enum strings.
	PM: ACPI: PCI: Drop acpi_pm_set_bridge_wakeup()
	Revert "ACPI / resources: Use AE_CTRL_TERMINATE to terminate resources walks"
	ACPI: PNP: compare the string length in the matching_id()
	ALSA: hda: Fix regressions on clear and reconfig sysfs
	ALSA: hda/realtek - Enable headset mic of ASUS X430UN with ALC256
	ALSA: hda/realtek - Enable headset mic of ASUS Q524UQK with ALC255
	ALSA: pcm: oss: Fix a few more UBSAN fixes
	ALSA: hda/realtek: Add quirk for MSI-GP73
	ALSA: hda/realtek: Apply jack fixup for Quanta NL3
	ALSA: usb-audio: Add VID to support native DSD reproduction on FiiO devices
	ALSA: usb-audio: Disable sample read check if firmware doesn't give back
	s390/smp: perform initial CPU reset also for SMT siblings
	s390/kexec_file: fix diag308 subcode when loading crash kernel
	s390/dasd: fix hanging device offline processing
	s390/dasd: prevent inconsistent LCU device data
	s390/dasd: fix list corruption of pavgroup group list
	s390/dasd: fix list corruption of lcu list
	staging: comedi: mf6x4: Fix AI end-of-conversion detection
	powerpc/perf: Exclude kernel samples while counting events in user space.
	crypto: ecdh - avoid unaligned accesses in ecdh_set_secret()
	EDAC/amd64: Fix PCI component registration
	USB: serial: mos7720: fix parallel-port state restore
	USB: serial: digi_acceleport: fix write-wakeup deadlocks
	USB: serial: keyspan_pda: fix dropped unthrottle interrupts
	USB: serial: keyspan_pda: fix write deadlock
	USB: serial: keyspan_pda: fix stalled writes
	USB: serial: keyspan_pda: fix write-wakeup use-after-free
	USB: serial: keyspan_pda: fix tx-unthrottle use-after-free
	USB: serial: keyspan_pda: fix write unthrottling
	ext4: fix a memory leak of ext4_free_data
	ext4: fix deadlock with fs freezing and EA inodes
	KVM: arm64: Introduce handling of AArch32 TTBCR2 traps
	ARM: dts: pandaboard: fix pinmux for gpio user button of Pandaboard ES
	ARM: dts: at91: sama5d2: fix CAN message ram offset and size
	powerpc: Fix incorrect stw{, ux, u, x} instructions in __set_pte_at
	powerpc/rtas: Fix typo of ibm,open-errinjct in RTAS filter
	powerpc/xmon: Change printk() to pr_cont()
	powerpc/powernv/memtrace: Don't leak kernel memory to user space
	powerpc/powernv/memtrace: Fix crashing the kernel when enabling concurrently
	ima: Don't modify file descriptor mode on the fly
	ceph: fix race in concurrent __ceph_remove_cap invocations
	SMB3: avoid confusing warning message on mount to Azure
	SMB3.1.1: do not log warning message if server doesn't populate salt
	ubifs: wbuf: Don't leak kernel memory to flash
	jffs2: Fix GC exit abnormally
	jfs: Fix array index bounds check in dbAdjTree
	drm/dp_aux_dev: check aux_dev before use in drm_dp_aux_dev_get_by_minor()
	spi: spi-sh: Fix use-after-free on unbind
	spi: davinci: Fix use-after-free on unbind
	spi: pic32: Don't leak DMA channels in probe error path
	spi: rb4xx: Don't leak SPI master in probe error path
	spi: sc18is602: Don't leak SPI master in probe error path
	spi: st-ssc4: Fix unbalanced pm_runtime_disable() in probe error path
	spi: mt7621: fix missing clk_disable_unprepare() on error in mt7621_spi_probe
	soc: qcom: smp2p: Safely acquire spinlock without IRQs
	mtd: spinand: Fix OOB read
	mtd: parser: cmdline: Fix parsing of part-names with colons
	mtd: rawnand: qcom: Fix DMA sync on FLASH_STATUS register read
	scsi: lpfc: Fix invalid sleeping context in lpfc_sli4_nvmet_alloc()
	scsi: lpfc: Re-fix use after free in lpfc_rq_buf_free()
	iio: buffer: Fix demux update
	iio: adc: rockchip_saradc: fix missing clk_disable_unprepare() on error in rockchip_saradc_resume
	iio:light:rpr0521: Fix timestamp alignment and prevent data leak.
	iio:light:st_uvis25: Fix timestamp alignment and prevent data leak.
	iio:pressure:mpl3115: Force alignment of buffer
	iio:imu:bmi160: Fix too large a buffer.
	md/cluster: block reshape with remote resync job
	md/cluster: fix deadlock when node is doing resync job
	pinctrl: sunxi: Always call chained_irq_{enter, exit} in sunxi_pinctrl_irq_handler
	clk: mvebu: a3700: fix the XTAL MODE pin to MPP1_9
	xen-blkback: set ring->xenblkd to NULL after kthread_stop()
	xen/xenbus: Allow watches discard events before queueing
	xen/xenbus: Add 'will_handle' callback support in xenbus_watch_path()
	xen/xenbus/xen_bus_type: Support will_handle watch callback
	xen/xenbus: Count pending messages for each watch
	xenbus/xenbus_backend: Disallow pending watch messages
	libnvdimm/namespace: Fix reaping of invalidated block-window-namespace labels
	platform/x86: intel-vbtn: Allow switch events on Acer Switch Alpha 12
	PCI: Fix pci_slot_release() NULL pointer dereference
	platform/x86: mlx-platform: remove an unused variable
	Linux 4.19.164

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I8e2d24b45393ee2360186893d4e578e20156c7f1
2020-12-30 12:19:31 +01:00
James Smart
af5f1402b5 scsi: lpfc: Re-fix use after free in lpfc_rq_buf_free()
commit e5785d3ec3 upstream.

Commit 9816ef6ecb ("scsi: lpfc: Use after free in lpfc_rq_buf_free()")
was made to correct a use after free condition in lpfc_rq_buf_free().
Unfortunately, a subsequent patch cut on a tree without the fix
inadvertently reverted the fix.

Put the fix back: Move the freeing of the rqb_entry to after the print
function that references it.

Link: https://lore.kernel.org/r/20201020202719.54726-4-james.smart@broadcom.com
Fixes: 411de511c6 ("scsi: lpfc: Fix RQ empty firmware trap")
Cc: <stable@vger.kernel.org> # v4.17+
Signed-off-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-30 11:26:15 +01:00
James Smart
b5ba762be4 scsi: lpfc: Fix invalid sleeping context in lpfc_sli4_nvmet_alloc()
commit 62e3a931db upstream.

The following calltrace was seen:

BUG: sleeping function called from invalid context at mm/slab.h:494
...
Call Trace:
 dump_stack+0x9a/0xf0
 ___might_sleep.cold.63+0x13d/0x178
 slab_pre_alloc_hook+0x6a/0x90
 kmem_cache_alloc_trace+0x3a/0x2d0
 lpfc_sli4_nvmet_alloc+0x4c/0x280 [lpfc]
 lpfc_post_rq_buffer+0x2e7/0xa60 [lpfc]
 lpfc_sli4_hba_setup+0x6b4c/0xa4b0 [lpfc]
 lpfc_pci_probe_one_s4.isra.15+0x14f8/0x2280 [lpfc]
 lpfc_pci_probe_one+0x260/0x2880 [lpfc]
 local_pci_probe+0xd4/0x180
 work_for_cpu_fn+0x51/0xa0
 process_one_work+0x8f0/0x17b0
 worker_thread+0x536/0xb50
 kthread+0x30c/0x3d0
 ret_from_fork+0x3a/0x50

A prior patch introduced a spin_lock_irqsave(hbalock) in the
lpfc_post_rq_buffer() routine. Call trace is seen as the hbalock is held
with interrupts disabled during a GFP_KERNEL allocation in
lpfc_sli4_nvmet_alloc().

Fix by reordering locking so that hbalock not held when calling
sli4_nvmet_alloc() (aka rqb_buf_list()).

Link: https://lore.kernel.org/r/20201020202719.54726-2-james.smart@broadcom.com
Fixes: 411de511c6 ("scsi: lpfc: Fix RQ empty firmware trap")
Cc: <stable@vger.kernel.org> # v4.17+
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-30 11:26:15 +01:00
Zhang Changzhong
3c9001f82b scsi: fnic: Fix error return code in fnic_probe()
[ Upstream commit d4fc94fe65 ]

Return a negative error code from the error handling case instead of 0 as
done elsewhere in this function.

Link: https://lore.kernel.org/r/1607068060-31203-1-git-send-email-zhangchangzhong@huawei.com
Fixes: 5df6d737dd ("[SCSI] fnic: Add new Cisco PCI-Express FCoE HBA")
Reported-by: Hulk Robot <hulkci@huawei.com>
Reviewed-by: Karan Tilak Kumar <kartilak@cisco.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:26:01 +01:00
Zhang Qilong
b7b0f1f74a scsi: pm80xx: Fix error return in pm8001_pci_probe()
[ Upstream commit 97031ccffa ]

The driver did not return an error in the case where
pm8001_configure_phy_settings() failed.

Use rc to store the return value of pm8001_configure_phy_settings().

Link: https://lore.kernel.org/r/20201205115551.2079471-1-zhangqilong3@huawei.com
Fixes: 279094079a ("[SCSI] pm80xx: Phy settings support for motherboard controller.")
Acked-by: Jack Wang <jinpu.wang@cloud.ionos.com>
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:26:01 +01:00
Qinglang Miao
7d9b8ab3b8 scsi: qedi: Fix missing destroy_workqueue() on error in __qedi_probe
[ Upstream commit 62eebd5247 ]

Add the missing destroy_workqueue() before return from __qedi_probe in the
error handling case when fails to create workqueue qedi->offload_thread.

Link: https://lore.kernel.org/r/20201109091518.55941-1-miaoqinglang@huawei.com
Fixes: ace7f46ba5 ("scsi: qedi: Add QLogic FastLinQ offload iSCSI driver framework.")
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:26:01 +01:00
Martin Wilck
2544b54d63 scsi: core: Fix VPD LUN ID designator priorities
[ Upstream commit 2e4209b380 ]

The current implementation of scsi_vpd_lun_id() uses the designator length
as an implicit measure of priority. This works most of the time, but not
always. For example, some Hitachi storage arrays return this in VPD 0x83:

VPD INQUIRY: Device Identification page
  Designation descriptor number 1, descriptor length: 24
    designator_type: T10 vendor identification,  code_set: ASCII
    associated with the Addressed logical unit
      vendor id: HITACHI
      vendor specific: 5030C3502025
  Designation descriptor number 2, descriptor length: 6
    designator_type: vendor specific [0x0],  code_set: Binary
    associated with the Target port
      vendor specific: 08 03
  Designation descriptor number 3, descriptor length: 20
    designator_type: NAA,  code_set: Binary
    associated with the Addressed logical unit
      NAA 6, IEEE Company_id: 0x60e8
      Vendor Specific Identifier: 0x7c35000
      Vendor Specific Identifier Extension: 0x30c35000002025
      [0x60060e8007c350000030c35000002025]

The current code would use the first descriptor because it's longer than
the NAA descriptor. But this is wrong, the kernel is supposed to prefer NAA
descriptors over T10 vendor ID. Designator length should only be used to
compare designators of the same type.

This patch addresses the issue by separating designator priority and
length.

Link: https://lore.kernel.org/r/20201029170846.14786-1-mwilck@suse.com
Fixes: 9983bed390 ("scsi: Add scsi_vpd_lun_id()")
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin Wilck <mwilck@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:25:54 +01:00
Arnd Bergmann
816e0b204e scsi: megaraid_sas: Check user-provided offsets
commit 381d34e376 upstream.

It sounds unwise to let user space pass an unchecked 32-bit offset into a
kernel structure in an ioctl. This is an unsigned variable, so checking the
upper bound for the size of the structure it points into is sufficient to
avoid data corruption, but as the pointer might also be unaligned, it has
to be written carefully as well.

While I stumbled over this problem by reading the code, I did not continue
checking the function for further problems like it.

Link: https://lore.kernel.org/r/20201030164450.1253641-2-arnd@kernel.org
Fixes: c4a3e0a529 ("[SCSI] MegaRAID SAS RAID: new driver")
Cc: <stable@vger.kernel.org> # v2.6.15+
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-30 11:25:48 +01:00
Sreekanth Reddy
fe72ad02f8 scsi: mpt3sas: Increase IOCInit request timeout to 30s
[ Upstream commit 85dad327d9 ]

Currently the IOCInit request message timeout is set to 10s. This is not
sufficient in some scenarios such as during HBA FW downgrade operations.

Increase the IOCInit request timeout to 30s.

Link: https://lore.kernel.org/r/20201130082733.26120-1-sreekanth.reddy@broadcom.com
Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:25:46 +01:00
Randy Dunlap
076ba445d5 scsi: bnx2i: Requires MMU
[ Upstream commit 2d586494c4 ]

The SCSI_BNX2_ISCSI kconfig symbol selects CNIC and CNIC selects UIO, which
depends on MMU.

Since 'select' does not follow dependency chains, add the same MMU
dependency to SCSI_BNX2_ISCSI.

Quietens this kconfig warning:

WARNING: unmet direct dependencies detected for CNIC
  Depends on [n]: NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_BROADCOM [=y] && PCI [=y] && (IPV6 [=m] || IPV6 [=m]=n) && MMU [=n]
  Selected by [m]:
  - SCSI_BNX2_ISCSI [=m] && SCSI_LOWLEVEL [=y] && SCSI [=y] && NET [=y] && PCI [=y] && (IPV6 [=m] || IPV6 [=m]=n)

Link: https://lore.kernel.org/r/20201129070916.3919-1-rdunlap@infradead.org
Fixes: cf4e636385 ("[SCSI] bnx2i: Add bnx2i iSCSI driver.")
Cc: linux-scsi@vger.kernel.org
Cc: Nilesh Javali <njavali@marvell.com>
Cc: Manish Rangankar <mrangankar@marvell.com>
Cc: GR-QLogic-Storage-Upstream@marvell.com
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:25:44 +01:00
Dan Carpenter
23045c5f49 scsi: be2iscsi: Revert "Fix a theoretical leak in beiscsi_create_eqs()"
commit eeaf06af6f upstream.

My patch caused kernel Oopses and delays in boot.  Revert it.

The problem was that I moved the "mem->dma = paddr;" before the call to
be_fill_queue().  But the first thing that the be_fill_queue() function
does is memset the whole struct to zero which overwrites the assignment.

Link: https://lore.kernel.org/r/X8jXkt6eThjyVP1v@mwanda
Fixes: 38b2db564d ("scsi: be2iscsi: Fix a theoretical leak in beiscsi_create_eqs()")
Cc: stable <stable@vger.kernel.org>
Reported-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-30 11:25:39 +01:00
Can Guo
a0e74c97fe scsi: ufs: Make sure clk scaling happens only when HBA is runtime ACTIVE
[ Upstream commit 73cc291c27 ]

If someone plays with the UFS clk scaling devfreq governor through sysfs,
ufshcd_devfreq_scale may be called even when HBA is not runtime ACTIVE.
This can lead to unexpected error. We cannot just protect it by calling
pm_runtime_get_sync() because that may cause a race condition since HBA
runtime suspend ops need to suspend clk scaling. To fix this call
pm_runtime_get_noresume() and check HBA's runtime status. Only proceed if
HBA is runtime ACTIVE, otherwise just bail.

governor_store
 devfreq_performance_handler
  update_devfreq
   devfreq_set_target
    ufshcd_devfreq_target
     ufshcd_devfreq_scale

Link: https://lore.kernel.org/r/1600758548-28576-1-git-send-email-cang@codeaurora.org
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Can Guo <cang@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:25:38 +01:00
Greg Kroah-Hartman
a175946a5a This is the 4.19.163 stable release
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl/TZyUACgkQONu9yGCS
 aT6Z8Q/+It2xbx52eGrQbN1beQ4vlER+kfbyvIWGgj3GYgiTn1nBTf0COJs5ukXG
 YiKfimV7vUth1NOFkgb4/FKLaU1YkIBpKgOruFA8bxL/XIfX617Y9e3zIFU7Dhsx
 R/fuLm0+EqaIlT9nO59vf3MU1Fe6Ty8jBzwrVlgAUwSDWqtPLvvevwwpS1dJLQ77
 5O3Q8/tO9epc6r5RxSzdcaFZDAp1SeT/lIxzKQD9rBeySJeB/e0usoo00SpjcGiL
 biZSgKAbpLQ2Y5Mbev5OClNxP3zCObOy8Hj20xOl1jlUil+UNQXfbU+bLNuQKfWU
 ilPjhrqUarBaMHydsJDZ9CTHOB94dVqUPB1YJYgtDr3cC5X/yQkqZwPGoK8tEe5u
 IO2XUkCGd6bj4nnqikkodh6zYlfxMYbHaFRAUaOMkE5c5Y3mb3h+/DW8cFuEIEg3
 4dYnujItqCnqlNP3/bmT6i2uicxNzbAGYNZ/7B883WyCsBlxaPTJlY8yzFxoPk03
 HYXKxM9lY1gn0zFXttvWp0l91UWnuIuJqRyc97NuhTxKr9+ZHbnBDWXnF3Dm3iie
 262DXA+dAIc5FR9LQHG83nrrnLVk+3d1fiaduHCmaMjx/T1kJquMRuuWEUJZf/CG
 ++DecqyoGCqNJAQfbu5OUywPnakRfaCdXUo73qfCfloS4OYe5ck=
 =hIcD
 -----END PGP SIGNATURE-----

Merge 4.19.163 into android-4.19-stable

Changes in 4.19.163
	pinctrl: baytrail: Replace WARN with dev_info_once when setting direct-irq pin to output
	pinctrl: baytrail: Fix pin being driven low for a while on gpiod_get(..., GPIOD_OUT_HIGH)
	usb: gadget: f_fs: Use local copy of descriptors for userspace copy
	USB: serial: kl5kusb105: fix memleak on open
	USB: serial: ch341: add new Product ID for CH341A
	USB: serial: ch341: sort device-id entries
	USB: serial: option: add Fibocom NL668 variants
	USB: serial: option: add support for Thales Cinterion EXS82
	USB: serial: option: fix Quectel BG96 matching
	tty: Fix ->pgrp locking in tiocspgrp()
	tty: Fix ->session locking
	ALSA: hda/realtek: Add mute LED quirk to yet another HP x360 model
	ALSA: hda/realtek: Enable headset of ASUS UX482EG & B9400CEA with ALC294
	ALSA: hda/realtek - Add new codec supported for ALC897
	ALSA: hda/generic: Add option to enforce preferred_dacs pairs
	ftrace: Fix updating FTRACE_FL_TRAMP
	cifs: fix potential use-after-free in cifs_echo_request()
	i2c: imx: Don't generate STOP condition if arbitration has been lost
	scsi: mpt3sas: Fix ioctl timeout
	dm writecache: fix the maximum number of arguments
	dm: remove invalid sparse __acquires and __releases annotations
	mm: list_lru: set shrinker map bit when child nr_items is not zero
	mm/swapfile: do not sleep with a spin lock held
	x86/uprobes: Do not use prefixes.nbytes when looping over prefixes.bytes
	i2c: imx: Fix reset of I2SR_IAL flag
	i2c: imx: Check for I2SR_IAL after every byte
	speakup: Reject setting the speakup line discipline outside of speakup
	iommu/amd: Set DTE[IntTabLen] to represent 512 IRTEs
	spi: Introduce device-managed SPI controller allocation
	spi: bcm-qspi: Fix use-after-free on unbind
	spi: bcm2835: Fix use-after-free on unbind
	spi: bcm2835: Release the DMA channel if probe fails after dma_init
	tracing: Fix userstacktrace option for instances
	gfs2: check for empty rgrp tree in gfs2_ri_update
	i2c: qup: Fix error return code in qup_i2c_bam_schedule_desc()
	dm writecache: remove BUG() and fail gracefully instead
	Input: i8042 - fix error return code in i8042_setup_aux()
	netfilter: nf_tables: avoid false-postive lockdep splat
	x86/insn-eval: Use new for_each_insn_prefix() macro to loop over prefixes bytes
	Revert "geneve: pull IP header before ECN decapsulation"
	Linux 4.19.163

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I65bc0b27c576e6d5c75f0bc085cb80e9a2f0a2d3
2020-12-11 14:59:08 +01:00
Suganath Prabu S
28fc3bd2ab scsi: mpt3sas: Fix ioctl timeout
commit 42f687038b upstream.

Commit c1a6c5ac42 ("scsi: mpt3sas: For NVME device, issue a protocol
level reset") modified the ioctl path 'timeout' variable type to u8 from
unsigned long, limiting the maximum timeout value that the driver can
support to 255 seconds.

If the management application is requesting a higher value the resulting
timeout will be zero. The operation times out immediately and the ioctl
request fails.

Change datatype back to unsigned long.

Link: https://lore.kernel.org/r/20201125094838.4340-1-suganath-prabu.subramani@broadcom.com
Fixes: c1a6c5ac42 ("scsi: mpt3sas: For NVME device, issue a protocol level reset")
Cc: <stable@vger.kernel.org> #v4.18+
Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-11 13:25:02 +01:00
Greg Kroah-Hartman
08bed51f55 Merge 4.19.161 into android-4.19-stable
Changes in 4.19.161
	perf event: Check ref_reloc_sym before using it
	netfilter: clear skb->next in NF_HOOK_LIST()
	btrfs: don't access possibly stale fs_info data for printing duplicate device
	btrfs: fix lockdep splat when reading qgroup config on mount
	wireless: Use linux/stddef.h instead of stddef.h
	KVM: arm64: vgic-v3: Drop the reporting of GICR_TYPER.Last for userspace
	KVM: x86: handle !lapic_in_kernel case in kvm_cpu_*_extint
	KVM: x86: Fix split-irqchip vs interrupt injection window request
	arm64: pgtable: Fix pte_accessible()
	arm64: pgtable: Ensure dirty bit is preserved across pte_wrprotect()
	drm/atomic_helper: Stop modesets on unregistered connectors harder
	ALSA: hda/hdmi: fix incorrect locking in hdmi_pcm_close
	HID: cypress: Support Varmilo Keyboards' media hotkeys
	HID: add support for Sega Saturn
	Input: i8042 - allow insmod to succeed on devices without an i8042 controller
	HID: hid-sensor-hub: Fix issue with devices with no report ID
	HID: add HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE for Gamevice devices
	dmaengine: xilinx_dma: use readl_poll_timeout_atomic variant
	x86/xen: don't unbind uninitialized lock_kicker_irq
	HID: Add Logitech Dinovo Edge battery quirk
	proc: don't allow async path resolution of /proc/self components
	nvme: free sq/cq dbbuf pointers when dbbuf set fails
	dmaengine: pl330: _prep_dma_memcpy: Fix wrong burst size
	scsi: libiscsi: Fix NOP race condition
	scsi: target: iscsi: Fix cmd abort fabric stop race
	perf/x86: fix sysfs type mismatches
	xtensa: uaccess: Add missing __user to strncpy_from_user() prototype
	phy: tegra: xusb: Fix dangling pointer on probe failure
	batman-adv: set .owner to THIS_MODULE
	ARM: dts: dra76x: m_can: fix order of clocks
	scsi: ufs: Fix race between shutdown and runtime resume flow
	bnxt_en: fix error return code in bnxt_init_one()
	bnxt_en: fix error return code in bnxt_init_board()
	video: hyperv_fb: Fix the cache type when mapping the VRAM
	bnxt_en: Release PCI regions when DMA mask setup fails during probe.
	cxgb4: fix the panic caused by non smac rewrite
	s390/qeth: fix tear down of async TX buffers
	IB/mthca: fix return value of error branch in mthca_init_cq()
	nfc: s3fwrn5: use signed integer for parsing GPIO numbers
	net: ena: set initial DMA width to avoid intel iommu issue
	ibmvnic: fix NULL pointer dereference in reset_sub_crq_queues
	ibmvnic: fix NULL pointer dereference in ibmvic_reset_crq
	optee: add writeback to valid memory type
	efivarfs: revert "fix memory leak in efivarfs_create()"
	can: gs_usb: fix endianess problem with candleLight firmware
	platform/x86: thinkpad_acpi: Send tablet mode switch at wakeup time
	platform/x86: toshiba_acpi: Fix the wrong variable assignment
	can: m_can: fix nominal bitiming tseg2 min for version >= 3.1
	perf probe: Fix to die_entrypc() returns error correctly
	USB: core: Change %pK for __user pointers to %px
	usb: gadget: f_midi: Fix memleak in f_midi_alloc
	USB: quirks: Add USB_QUIRK_DISCONNECT_SUSPEND quirk for Lenovo A630Z TIO built-in usb-audio card
	usb: gadget: Fix memleak in gadgetfs_fill_super
	x86/speculation: Fix prctl() when spectre_v2_user={seccomp,prctl},ibpb
	x86/resctrl: Remove superfluous kernfs_get() calls to prevent refcount leak
	x86/resctrl: Add necessary kernfs_put() calls to prevent refcount leak
	USB: core: Fix regression in Hercules audio card
	Linux 4.19.161

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ib704b9ff60755978b272aa358d25ddb217cc37bc
2020-12-03 10:10:00 +01:00
Stanley Chu
0b364d26a1 scsi: ufs: Fix race between shutdown and runtime resume flow
[ Upstream commit e92643db51 ]

If UFS host device is in runtime-suspended state while UFS shutdown
callback is invoked, UFS device shall be resumed for register
accesses. Currently only UFS local runtime resume function will be invoked
to wake up the host.  This is not enough because if someone triggers
runtime resume from block layer, then race may happen between shutdown and
runtime resume flow, and finally lead to unlocked register access.

To fix this, in ufshcd_shutdown(), use pm_runtime_get_sync() instead of
resuming UFS device by ufshcd_runtime_resume() "internally" to let runtime
PM framework manage the whole resume flow.

Link: https://lore.kernel.org/r/20201119062916.12931-1-stanley.chu@mediatek.com
Fixes: 57d104c153 ("ufs: add UFS power management support")
Reviewed-by: Can Guo <cang@codeaurora.org>
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-02 08:48:10 +01:00
Lee Duncan
e0172455d4 scsi: libiscsi: Fix NOP race condition
[ Upstream commit fe0a8a95e7 ]

iSCSI NOPs are sometimes "lost", mistakenly sent to the user-land iscsid
daemon instead of handled in the kernel, as they should be, resulting in a
message from the daemon like:

  iscsid: Got nop in, but kernel supports nop handling.

This can occur because of the new forward- and back-locks, and the fact
that an iSCSI NOP response can occur before processing of the NOP send is
complete. This can result in "conn->ping_task" being NULL in
iscsi_nop_out_rsp(), when the pointer is actually in the process of being
set.

To work around this, we add a new state to the "ping_task" pointer. In
addition to NULL (not assigned) and a pointer (assigned), we add the state
"being set", which is signaled with an INVALID pointer (using "-1").

Link: https://lore.kernel.org/r/20201106193317.16993-1-leeman.duncan@gmail.com
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Lee Duncan <lduncan@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-02 08:48:09 +01:00
Greg Kroah-Hartman
f8d9d560b9 This is the 4.19.160 stable release
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl+8/EkACgkQONu9yGCS
 aT6g6xAAxZs2sTi6peZpLHhzTgMUZtZYJf9rgAWeF3wwIT1DeEVi8dpOuQbu6j17
 bK65D/qJjmiZGJbFG+Mjt5GcQBOnQz+hQ+EaaADk3HOt6G9oFB99Bybmg6JP94TH
 184JkzUMBnHWj9O4wBtF9IjqPoN5iDIz07D8RArxAqXW8+IWX6BjY2Qzd/dO2vns
 UufBBoKznAC1HWwI1WGyMTki+DHtk1m8hV4+H0G4wHrux4cQRXWzxZx3Zfnmkjqh
 v7Ig90GzVegxHjreYc7RnxDi4XCgOhRqevB+0uf5jms7mzd4spxz1kaAZqO5r/DQ
 tTn/90CL2n7+LC6HGZSGnD5WdKawEZwgbimjpsAQ8uygWyzTJ23hL71ZiGxFaKPc
 Yc7UqVMsSsFCAxUc+ri7ZLrKqBEn3NFZNNjAlqZRW4k1ayjuNz7EdP6CS9T6AZih
 vqmeygmnALbKaX/VPDk/GChWtcpSOfNRA4d3XkSdANavIsNoI114tKZOwwLUQQjd
 D/8h2gng7gnX6TquMQSLyQmYTTV3UxK8UW1Ipi00KLMfmYVHMSI0gn2fGDUwOyfJ
 vkwi/15GJXKQ+GJAvkuyJEDTwFE0iU/+gM28Jv56L9Kv25vWu7vdQVcDU6vslEhY
 bbPMzkOA8zSwOkTZTWS8k6cpMMeiWbIZyxHKovXsU84n0nSf6Hs=
 =IcSi
 -----END PGP SIGNATURE-----

Merge 4.19.160 into android-4.19-stable

Changes in 4.19.160
	ah6: fix error return code in ah6_input()
	atm: nicstar: Unmap DMA on send error
	bnxt_en: read EEPROM A2h address using page 0
	devlink: Add missing genlmsg_cancel() in devlink_nl_sb_port_pool_fill()
	inet_diag: Fix error path to cancel the meseage in inet_req_diag_fill()
	lan743x: fix issue causing intermittent kernel log warnings
	lan743x: prevent entire kernel HANG on open, for some platforms
	mlxsw: core: Use variable timeout for EMAD retries
	net: b44: fix error return code in b44_init_one()
	net: bridge: add missing counters to ndo_get_stats64 callback
	net: dsa: mv88e6xxx: Avoid VTU corruption on 6097
	net: Have netpoll bring-up DSA management interface
	netlabel: fix our progress tracking in netlbl_unlabel_staticlist()
	netlabel: fix an uninitialized warning in netlbl_unlabel_staticlist()
	net/mlx4_core: Fix init_hca fields offset
	net: qualcomm: rmnet: Fix incorrect receive packet handling during cleanup
	net: x25: Increase refcnt of "struct x25_neigh" in x25_rx_call_request
	page_frag: Recover from memory pressure
	qed: fix error return code in qed_iwarp_ll2_start()
	qlcnic: fix error return code in qlcnic_83xx_restart_hw()
	sctp: change to hold/put transport for proto_unreach_timer
	tcp: only postpone PROBE_RTT if RTT is < current min_rtt estimate
	net/mlx5: Disable QoS when min_rates on all VFs are zero
	net: usb: qmi_wwan: Set DTR quirk for MR400
	net/ncsi: Fix netlink registration
	net: ftgmac100: Fix crash when removing driver
	pinctrl: rockchip: enable gpio pclk for rockchip_gpio_to_irq
	scsi: ufs: Fix unbalanced scsi_block_reqs_cnt caused by ufshcd_hold()
	selftests: kvm: Fix the segment descriptor layout to match the actual layout
	ACPI: button: Add DMI quirk for Medion Akoya E2228T
	arm64: psci: Avoid printing in cpu_psci_cpu_die()
	vfs: remove lockdep bogosity in __sb_start_write
	arm64: dts: allwinner: a64: Pine64 Plus: Fix ethernet node
	arm64: dts: allwinner: h5: OrangePi PC2: Fix ethernet node
	ARM: dts: sun8i: r40: bananapi-m2-ultra: Fix ethernet node
	Revert "arm: sun8i: orangepi-pc-plus: Set EMAC activity LEDs to active high"
	ARM: dts: sun8i: h3: orangepi-plus2e: Enable RGMII RX/TX delay on Ethernet PHY
	ARM: dts: sun8i: a83t: Enable both RGMII RX/TX delay on Ethernet PHY
	arm64: dts: allwinner: a64: bananapi-m64: Enable RGMII RX/TX delay on PHY
	Input: adxl34x - clean up a data type in adxl34x_probe()
	MIPS: export has_transparent_hugepage() for modules
	arm64: dts: allwinner: h5: OrangePi Prime: Fix ethernet node
	arm: dts: imx6qdl-udoo: fix rgmii phy-mode for ksz9031 phy
	ARM: dts: imx50-evk: Fix the chip select 1 IOMUX
	Input: resistive-adc-touch - fix kconfig dependency on IIO_BUFFER
	perf lock: Don't free "lock_seq_stat" if read_count isn't zero
	ip_tunnels: Set tunnel option flag when tunnel metadata is present
	can: af_can: prevent potential access of uninitialized member in can_rcv()
	can: af_can: prevent potential access of uninitialized member in canfd_rcv()
	can: dev: can_restart(): post buffer from the right context
	can: ti_hecc: Fix memleak in ti_hecc_probe
	can: mcba_usb: mcba_usb_start_xmit(): first fill skb, then pass to can_put_echo_skb()
	can: peak_usb: fix potential integer overflow on shift of a int
	can: m_can: m_can_handle_state_change(): fix state change
	ASoC: qcom: lpass-platform: Fix memory leak
	MIPS: Alchemy: Fix memleak in alchemy_clk_setup_cpu
	drm/sun4i: dw-hdmi: fix error return code in sun8i_dw_hdmi_bind()
	can: kvaser_usb: kvaser_usb_hydra: Fix KCAN bittiming limits
	xfs: fix the minrecs logic when dealing with inode root child blocks
	xfs: strengthen rmap record flags checking
	regulator: ti-abb: Fix array out of bound read access on the first transition
	fail_function: Remove a redundant mutex unlock
	xfs: revert "xfs: fix rmap key and record comparison functions"
	efi/x86: Free efi_pgd with free_pages()
	libfs: fix error cast of negative value in simple_attr_write()
	speakup: Do not let the line discipline be used several times
	ALSA: firewire: Clean up a locking issue in copy_resp_to_buf()
	ALSA: usb-audio: Add delay quirk for all Logitech USB devices
	ALSA: ctl: fix error path at adding user-defined element set
	ALSA: mixart: Fix mutex deadlock
	ALSA: hda/realtek: Add some Clove SSID in the ALC293(ALC1220)
	tty: serial: imx: keep console clocks always on
	efivarfs: fix memory leak in efivarfs_create()
	staging: rtl8723bs: Add 024c:0627 to the list of SDIO device-ids
	ext4: fix bogus warning in ext4_update_dx_flag()
	iio: accel: kxcjk1013: Replace is_smo8500_device with an acpi_type enum
	iio: accel: kxcjk1013: Add support for KIOX010A ACPI DSM for setting tablet-mode
	regulator: pfuze100: limit pfuze-support-disable-sw to pfuze{100,200}
	regulator: fix memory leak with repeated set_machine_constraints()
	regulator: avoid resolve_supply() infinite recursion
	regulator: workaround self-referent regulators
	xtensa: disable preemption around cache alias management calls
	mac80211: minstrel: remove deferred sampling code
	mac80211: minstrel: fix tx status processing corner case
	mac80211: free sta in sta_info_insert_finish() on errors
	s390/cpum_sf.c: fix file permission for cpum_sfb_size
	s390/dasd: fix null pointer dereference for ERP requests
	ptrace: Set PF_SUPERPRIV when checking capability
	seccomp: Set PF_SUPERPRIV when checking capability
	x86/microcode/intel: Check patch signature before saving microcode for early loading
	mm/userfaultfd: do not access vma->vm_mm after calling handle_userfault()
	Linux 4.19.160

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I3a7304be6687f4ffe96f0e765da0c0ec7dcb971d
2020-11-24 14:57:17 +01:00
Can Guo
4d3413ba23 scsi: ufs: Fix unbalanced scsi_block_reqs_cnt caused by ufshcd_hold()
[ Upstream commit da3fecb004 ]

The scsi_block_reqs_cnt increased in ufshcd_hold() is supposed to be
decreased back in ufshcd_ungate_work() in a paired way. However, if
specific ufshcd_hold/release sequences are met, it is possible that
scsi_block_reqs_cnt is increased twice but only one ungate work is
queued. To make sure scsi_block_reqs_cnt is handled by ufshcd_hold() and
ufshcd_ungate_work() in a paired way, increase it only if queue_work()
returns true.

Link: https://lore.kernel.org/r/1604384682-15837-2-git-send-email-cang@codeaurora.org
Reviewed-by: Hongwu Su <hongwus@codeaurora.org>
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Reviewed-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Can Guo <cang@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-11-24 13:27:19 +01:00
Greg Kroah-Hartman
67730020fa Merge 4.19.158 into android-4.19-stable
Changes in 4.19.158
	regulator: defer probe when trying to get voltage from unresolved supply
	time: Prevent undefined behaviour in timespec64_to_ns()
	nbd: don't update block size after device is started
	usb: dwc3: gadget: Continue to process pending requests
	usb: dwc3: gadget: Reclaim extra TRBs after request completion
	btrfs: sysfs: init devices outside of the chunk_mutex
	btrfs: reschedule when cloning lots of extents
	genirq: Let GENERIC_IRQ_IPI select IRQ_DOMAIN_HIERARCHY
	hv_balloon: disable warning when floor reached
	net: xfrm: fix a race condition during allocing spi
	xfs: set xefi_discard when creating a deferred agfl free log intent item
	netfilter: ipset: Update byte and packet counters regardless of whether they match
	perf tools: Add missing swap for ino_generation
	ALSA: hda: prevent undefined shift in snd_hdac_ext_bus_get_link()
	can: rx-offload: don't call kfree_skb() from IRQ context
	can: dev: can_get_echo_skb(): prevent call to kfree_skb() in hard IRQ context
	can: dev: __can_get_echo_skb(): fix real payload length return value for RTR frames
	can: can_create_echo_skb(): fix echo skb generation: always use skb_clone()
	can: peak_usb: add range checking in decode operations
	can: peak_usb: peak_usb_get_ts_time(): fix timestamp wrapping
	can: peak_canfd: pucan_handle_can_rx(): fix echo management when loopback is on
	can: flexcan: remove FLEXCAN_QUIRK_DISABLE_MECR quirk for LS1021A
	xfs: flush new eof page on truncate to avoid post-eof corruption
	xfs: fix scrub flagging rtinherit even if there is no rt device
	tpm: efi: Don't create binary_bios_measurements file for an empty log
	Btrfs: fix missing error return if writeback for extent buffer never started
	ath9k_htc: Use appropriate rs_datalen type
	netfilter: use actual socket sk rather than skb sk when routing harder
	crypto: arm64/aes-modes - get rid of literal load of addend vector
	usb: gadget: goku_udc: fix potential crashes in probe
	gfs2: Free rd_bits later in gfs2_clear_rgrpd to fix use-after-free
	gfs2: Add missing truncate_inode_pages_final for sd_aspace
	gfs2: check for live vs. read-only file system in gfs2_fitrim
	scsi: hpsa: Fix memory leak in hpsa_init_one()
	drm/amdgpu: perform srbm soft reset always on SDMA resume
	drm/amd/pm: perform SMC reset on suspend/hibernation
	drm/amd/pm: do not use ixFEATURE_STATUS for checking smc running
	mac80211: fix use of skb payload instead of header
	cfg80211: regulatory: Fix inconsistent format argument
	scsi: scsi_dh_alua: Avoid crash during alua_bus_detach()
	iommu/amd: Increase interrupt remapping table limit to 512 entries
	s390/smp: move rcu_cpu_starting() earlier
	vfio: platform: fix reference leak in vfio_platform_open
	selftests: proc: fix warning: _GNU_SOURCE redefined
	tpm_tis: Disable interrupts on ThinkPad T490s
	tick/common: Touch watchdog in tick_unfreeze() on all CPUs
	mfd: sprd: Add wakeup capability for PMIC IRQ
	pinctrl: intel: Set default bias in case no particular value given
	ARM: 9019/1: kprobes: Avoid fortify_panic() when copying optprobe template
	pinctrl: aspeed: Fix GPI only function problem.
	nbd: fix a block_device refcount leak in nbd_release
	xfs: fix flags argument to rmap lookup when converting shared file rmaps
	xfs: set the unwritten bit in rmap lookup flags in xchk_bmap_get_rmapextents
	xfs: fix rmap key and record comparison functions
	xfs: fix brainos in the refcount scrubber's rmap fragment processor
	lan743x: fix "BUG: invalid wait context" when setting rx mode
	xfs: fix a missing unlock on error in xfs_fs_map_blocks
	of/address: Fix of_node memory leak in of_dma_is_coherent
	cosa: Add missing kfree in error path of cosa_write
	perf: Fix get_recursion_context()
	ext4: correctly report "not supported" for {usr,grp}jquota when !CONFIG_QUOTA
	ext4: unlock xattr_sem properly in ext4_inline_data_truncate()
	btrfs: ref-verify: fix memory leak in btrfs_ref_tree_mod
	btrfs: dev-replace: fail mount if we don't have replace item with target device
	thunderbolt: Fix memory leak if ida_simple_get() fails in enumerate_services()
	thunderbolt: Add the missed ida_simple_remove() in ring_request_msix()
	uio: Fix use-after-free in uio_unregister_device()
	usb: cdc-acm: Add DISABLE_ECHO for Renesas USB Download mode
	xhci: hisilicon: fix refercence leak in xhci_histb_probe
	mei: protect mei_cl_mtu from null dereference
	futex: Don't enable IRQs unconditionally in put_pi_state()
	ocfs2: initialize ip_next_orphan
	btrfs: fix potential overflow in cluster_pages_for_defrag on 32bit arch
	selinux: Fix error return code in sel_ib_pkey_sid_slow()
	gpio: pcie-idio-24: Fix irq mask when masking
	gpio: pcie-idio-24: Fix IRQ Enable Register value
	gpio: pcie-idio-24: Enable PEX8311 interrupts
	mmc: renesas_sdhi_core: Add missing tmio_mmc_host_free() at remove
	don't dump the threads that had been already exiting when zapped.
	drm/gma500: Fix out-of-bounds access to struct drm_device.vblank[]
	pinctrl: amd: use higher precision for 512 RtcClk
	pinctrl: amd: fix incorrect way to disable debounce filter
	erofs: derive atime instead of leaving it empty
	swiotlb: fix "x86: Don't panic if can not alloc buffer for swiotlb"
	IPv6: Set SIT tunnel hard_header_len to zero
	net/af_iucv: fix null pointer dereference on shutdown
	net: Update window_clamp if SOCK_RCVBUF is set
	net/x25: Fix null-ptr-deref in x25_connect
	tipc: fix memory leak in tipc_topsrv_start()
	vrf: Fix fast path output packet handling with async Netfilter rules
	r8169: fix potential skb double free in an error path
	random32: make prandom_u32() output unpredictable
	x86/speculation: Allow IBPB to be conditionally enabled on CPUs with always-on STIBP
	perf scripting python: Avoid declaring function pointers with a visibility attribute
	perf/core: Fix race in the perf_mmap_close() function
	Revert "kernel/reboot.c: convert simple_strtoul to kstrtoint"
	reboot: fix overflow parsing reboot cpu number
	net: sch_generic: fix the missing new qdisc assignment bug
	Convert trailing spaces and periods in path components
	Linux 4.19.158

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ic626f4e05969543a701587d14bce4476cb146303
2020-11-19 12:25:33 +01:00
Hannes Reinecke
509e215d16 scsi: scsi_dh_alua: Avoid crash during alua_bus_detach()
[ Upstream commit 5faf50e9e9 ]

alua_bus_detach() might be running concurrently with alua_rtpg_work(), so
we might trip over h->sdev == NULL and call BUG_ON().  The correct way of
handling it is to not set h->sdev to NULL in alua_bus_detach(), and call
rcu_synchronize() before the final delete to ensure that all concurrent
threads have left the critical section.  Then we can get rid of the
BUG_ON() and replace it with a simple if condition.

Link: https://lore.kernel.org/r/1600167537-12509-1-git-send-email-jitendra.khasdev@oracle.com
Link: https://lore.kernel.org/r/20200924104559.26753-1-hare@suse.de
Cc: Brian Bunker <brian@purestorage.com>
Acked-by: Brian Bunker <brian@purestorage.com>
Tested-by: Jitendra Khasdev <jitendra.khasdev@oracle.com>
Reviewed-by: Jitendra Khasdev <jitendra.khasdev@oracle.com>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-11-18 19:18:45 +01:00
Keita Suzuki
6563e00fe8 scsi: hpsa: Fix memory leak in hpsa_init_one()
[ Upstream commit af61bc1e33 ]

When hpsa_scsi_add_host() fails, h->lastlogicals is leaked since it is
missing a free() in the error handler.

Fix this by adding free() when hpsa_scsi_add_host() fails.

Link: https://lore.kernel.org/r/20201027073125.14229-1-keitasuzuki.park@sslab.ics.keio.ac.jp
Tested-by: Don Brace <don.brace@microchip.com>
Acked-by: Don Brace <don.brace@microchip.com>
Signed-off-by: Keita Suzuki <keitasuzuki.park@sslab.ics.keio.ac.jp>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-11-18 19:18:44 +01:00
Greg Kroah-Hartman
bc09bee25e This is the 4.19.156 stable release
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl+qe0EACgkQONu9yGCS
 aT6MSw//TZRP6iLK2RhIrZu2jKD8jfYbHMT9JgKV2QCw7meg9q0JMj+SNP9CPbiL
 oOYtsXsRFRnAh98aBXNMFmzV7Zm0uUu0XGeFGxnf8y2X7EI1nZ6plvrCUYD8dCiF
 IPR67yyc5MojNQTfm0XDvQ3C7bKx5PuheRCLwhSuKclnrDxi8FNjS2NSBxi5G32j
 B7NzateeG7m/zE9fG1RkiJzfwu8/k0PKKecEYFwjRSC5QrXwvtEKdz/X/HkoXsck
 345wWHCTObpcDbDWkkUF5VuR36kCWMP+uYT4lNihZTV9+9b8Gz9ghhanDIuVCoU1
 biEsJnCORe/PV/xcgGJNkpEtabbDQNJ5Dn3wLKSuRAbBOkN2/nwzZa4EDoXWQSTv
 PDhzbLDjFjMu8Yb9PKrylhYGTmlNS4mA3hMszF4QNszhRyxTyDGln4MbUkpKg4sO
 HgU4JLvDOCfkCsGTBJ4XGTBcH+6ZxZwm1b+e4uy3FFZW2CEqSetZ3TCyIBxdLupa
 8JYmfqQjmaj0KUiUV9l1SJ6uHcIyg/FoNuCAdtDl7mLuzZdwtEhk3TeaZn4iwxWJ
 Ku+2qY0X6wsePOTfIA7puWBbK+IonM24Q3oIDVqjA+2yrmLJGlYuaQJrSPzEJHoh
 upHznwsU2W7MIfA6hJIcQeWIvzM4w5GSKUr3YeknVPIStP1ZqRg=
 =trRk
 -----END PGP SIGNATURE-----

Merge 4.19.156 into android-4.19-stable

Changes in 4.19.156
	drm/i915: Break up error capture compression loops with cond_resched()
	tipc: fix use-after-free in tipc_bcast_get_mode
	ptrace: fix task_join_group_stop() for the case when current is traced
	cadence: force nonlinear buffers to be cloned
	chelsio/chtls: fix memory leaks caused by a race
	chelsio/chtls: fix always leaking ctrl_skb
	gianfar: Replace skb_realloc_headroom with skb_cow_head for PTP
	gianfar: Account for Tx PTP timestamp in the skb headroom
	net: usb: qmi_wwan: add Telit LE910Cx 0x1230 composition
	sctp: Fix COMM_LOST/CANT_STR_ASSOC err reporting on big-endian platforms
	sfp: Fix error handing in sfp_probe()
	blktrace: fix debugfs use after free
	btrfs: extent_io: Kill the forward declaration of flush_write_bio
	btrfs: extent_io: Move the BUG_ON() in flush_write_bio() one level up
	Revert "btrfs: flush write bio if we loop in extent_write_cache_pages"
	btrfs: flush write bio if we loop in extent_write_cache_pages
	btrfs: extent_io: Handle errors better in extent_write_full_page()
	btrfs: extent_io: Handle errors better in btree_write_cache_pages()
	btrfs: extent_io: add proper error handling to lock_extent_buffer_for_io()
	Btrfs: fix unwritten extent buffers and hangs on future writeback attempts
	btrfs: Don't submit any btree write bio if the fs has errors
	btrfs: Move btrfs_check_chunk_valid() to tree-check.[ch] and export it
	btrfs: tree-checker: Make chunk item checker messages more readable
	btrfs: tree-checker: Make btrfs_check_chunk_valid() return EUCLEAN instead of EIO
	btrfs: tree-checker: Check chunk item at tree block read time
	btrfs: tree-checker: Verify dev item
	btrfs: tree-checker: Fix wrong check on max devid
	btrfs: tree-checker: Enhance chunk checker to validate chunk profile
	btrfs: tree-checker: Verify inode item
	btrfs: tree-checker: fix the error message for transid error
	Fonts: Replace discarded const qualifier
	ALSA: usb-audio: Add implicit feedback quirk for Zoom UAC-2
	ALSA: usb-audio: add usb vendor id as DSD-capable for Khadas devices
	ALSA: usb-audio: Add implicit feedback quirk for Qu-16
	ALSA: usb-audio: Add implicit feedback quirk for MODX
	mm: mempolicy: fix potential pte_unmap_unlock pte error
	lib/crc32test: remove extra local_irq_disable/enable
	kthread_worker: prevent queuing delayed work from timer_fn when it is being canceled
	mm: always have io_remap_pfn_range() set pgprot_decrypted()
	gfs2: Wake up when sd_glock_disposal becomes zero
	ring-buffer: Fix recursion protection transitions between interrupt context
	ftrace: Fix recursion check for NMI test
	ftrace: Handle tracing when switching between context
	tracing: Fix out of bounds write in get_trace_buf
	futex: Handle transient "ownerless" rtmutex state correctly
	ARM: dts: sun4i-a10: fix cpu_alert temperature
	x86/kexec: Use up-to-dated screen_info copy to fill boot params
	of: Fix reserved-memory overlap detection
	blk-cgroup: Fix memleak on error path
	blk-cgroup: Pre-allocate tree node on blkg_conf_prep
	scsi: core: Don't start concurrent async scan on same host
	vsock: use ns_capable_noaudit() on socket create
	drm/vc4: drv: Add error handding for bind
	ACPI: NFIT: Fix comparison to '-ENXIO'
	vt: Disable KD_FONT_OP_COPY
	fork: fix copy_process(CLONE_PARENT) race with the exiting ->real_parent
	serial: 8250_mtk: Fix uart_get_baud_rate warning
	serial: txx9: add missing platform_driver_unregister() on error in serial_txx9_init
	USB: serial: cyberjack: fix write-URB completion race
	USB: serial: option: add Quectel EC200T module support
	USB: serial: option: add LE910Cx compositions 0x1203, 0x1230, 0x1231
	USB: serial: option: add Telit FN980 composition 0x1055
	USB: Add NO_LPM quirk for Kingston flash drive
	usb: mtu3: fix panic in mtu3_gadget_stop()
	ARC: stack unwinding: avoid indefinite looping
	Revert "ARC: entry: fix potential EFA clobber when TIF_SYSCALL_TRACE"
	PM: runtime: Resume the device earlier in __device_release_driver()
	perf/core: Fix a memory leak in perf_event_parse_addr_filter()
	tools: perf: Fix build error in v4.19.y
	net: dsa: read mac address from DT for slave device
	arm64: dts: marvell: espressobin: Add ethernet switch aliases
	Linux 4.19.156

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I87af8871465f54de0332fa74bc1f342b7fe99061
2020-11-10 13:23:09 +01:00
Ming Lei
6280db912e scsi: core: Don't start concurrent async scan on same host
[ Upstream commit 831e3405c2 ]

The current scanning mechanism is supposed to fall back to a synchronous
host scan if an asynchronous scan is in progress. However, this rule isn't
strictly respected, scsi_prep_async_scan() doesn't hold scan_mutex when
checking shost->async_scan. When scsi_scan_host() is called concurrently,
two async scans on same host can be started and a hang in do_scan_async()
is observed.

Fixes this issue by checking & setting shost->async_scan atomically with
shost->scan_mutex.

Link: https://lore.kernel.org/r/20201010032539.426615-1-ming.lei@redhat.com
Cc: Christoph Hellwig <hch@lst.de>
Cc: Ewan D. Milne <emilne@redhat.com>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Lee Duncan <lduncan@suse.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-11-10 12:35:59 +01:00
Greg Kroah-Hartman
d1253c75a8 This is the 4.19.155 stable release
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl+jz0oACgkQONu9yGCS
 aT4hPA//Xp0LuMofylz77cZMkWiagSQ5k/4oKn2O2iEISKfdcFMzjcJbRBMmTFFP
 r1T0Uu5N2gZQ8ZAV67itpaA/KV9YlytbDrwRBKQ/mxNMP7xaX+hC43hbPrx72Qc5
 on6v3z9xTxMB2+HwFlJZpsmYrrjqg1ruGtxR5UMZ37Jt7KUYDRbHDbqMEXRkKHko
 pWtZ/8GkY8UG3GNpiPlka9BfDK9X0k5m65r3vscbmgCd7bQFQi9rbp930N0y7MMX
 e/YIBss699EZp6r7hpH1+ETBP6Z2qHxRFY86kcL9I3NcZnI3NrX0pKql0hWlqPOm
 CeR3z6fpW9Xyf1CqQOkyDBCMfvMLsMarwQ+bb8d+zIQD/I4W12whPhGM4eh6rYcu
 2WL4gwiyhju0OuPK7ZcCzMOEPUwWQYvyvwoBnoywZfN5L8702Xi4eN8QqP5l7Hcd
 lcZH5gv/v1z0Xb6pU4AMthbLB+VcQ5w5g3DfvF/A9kOyzmP0YvKa39y8J379mwdJ
 6DXu8DRvee5bYW8LObszzKqshnF79eia+xcf7YFJn1Y2cwh63AQgOcSzaEc5q7/2
 kuWNfrZJCyvt41j48bO7MtTEULeCAtPkuKvVrZuCO7Q4J2wFSWuGCUQTg3bm8dQd
 5B9V6jQKaCIOn3+/dPXg5N6yaRKZR4dHIUsWpKOs1tOQuucpVmw=
 =2s9n
 -----END PGP SIGNATURE-----

Merge 4.19.155 into android-4.19-stable

Changes in 4.19.155
	objtool: Support Clang non-section symbols in ORC generation
	scripts/setlocalversion: make git describe output more reliable
	arm64: Run ARCH_WORKAROUND_1 enabling code on all CPUs
	arm64: link with -z norelro regardless of CONFIG_RELOCATABLE
	x86/PCI: Fix intel_mid_pci.c build error when ACPI is not enabled
	efivarfs: Replace invalid slashes with exclamation marks in dentries.
	chelsio/chtls: fix deadlock issue
	chelsio/chtls: fix memory leaks in CPL handlers
	chelsio/chtls: fix tls record info to user
	gtp: fix an use-before-init in gtp_newlink()
	mlxsw: core: Fix memory leak on module removal
	netem: fix zero division in tabledist
	ravb: Fix bit fields checking in ravb_hwtstamp_get()
	tcp: Prevent low rmem stalls with SO_RCVLOWAT.
	tipc: fix memory leak caused by tipc_buf_append()
	r8169: fix issue with forced threading in combination with shared interrupts
	cxgb4: set up filter action after rewrites
	arch/x86/amd/ibs: Fix re-arming IBS Fetch
	x86/xen: disable Firmware First mode for correctable memory errors
	fuse: fix page dereference after free
	bpf: Fix comment for helper bpf_current_task_under_cgroup()
	evm: Check size of security.evm before using it
	p54: avoid accessing the data mapped to streaming DMA
	cxl: Rework error message for incompatible slots
	RDMA/addr: Fix race with netevent_callback()/rdma_addr_cancel()
	mtd: lpddr: Fix bad logic in print_drs_error
	serial: pl011: Fix lockdep splat when handling magic-sysrq interrupt
	ata: sata_rcar: Fix DMA boundary mask
	fscrypt: return -EXDEV for incompatible rename or link into encrypted dir
	fscrypt: clean up and improve dentry revalidation
	fscrypt: fix race allowing rename() and link() of ciphertext dentries
	fs, fscrypt: clear DCACHE_ENCRYPTED_NAME when unaliasing directory
	fscrypt: only set dentry_operations on ciphertext dentries
	fscrypt: fix race where ->lookup() marks plaintext dentry as ciphertext
	Revert "block: ratelimit handle_bad_sector() message"
	xen/events: don't use chip_data for legacy IRQs
	xen/events: avoid removing an event channel while handling it
	xen/events: add a proper barrier to 2-level uevent unmasking
	xen/events: fix race in evtchn_fifo_unmask()
	xen/events: add a new "late EOI" evtchn framework
	xen/blkback: use lateeoi irq binding
	xen/netback: use lateeoi irq binding
	xen/scsiback: use lateeoi irq binding
	xen/pvcallsback: use lateeoi irq binding
	xen/pciback: use lateeoi irq binding
	xen/events: switch user event channels to lateeoi model
	xen/events: use a common cpu hotplug hook for event channels
	xen/events: defer eoi in case of excessive number of events
	xen/events: block rogue events for some time
	x86/unwind/orc: Fix inactive tasks with stack pointer in %sp on GCC 10 compiled kernels
	mlxsw: core: Fix use-after-free in mlxsw_emad_trans_finish()
	RDMA/qedr: Fix memory leak in iWARP CM
	ata: sata_nv: Fix retrieving of active qcs
	futex: Fix incorrect should_fail_futex() handling
	powerpc/powernv/smp: Fix spurious DBG() warning
	mm: fix exec activate_mm vs TLB shootdown and lazy tlb switching race
	powerpc: select ARCH_WANT_IRQS_OFF_ACTIVATE_MM
	sparc64: remove mm_cpumask clearing to fix kthread_use_mm race
	f2fs: add trace exit in exception path
	f2fs: fix uninit-value in f2fs_lookup
	f2fs: fix to check segment boundary during SIT page readahead
	um: change sigio_spinlock to a mutex
	ARM: 8997/2: hw_breakpoint: Handle inexact watchpoint addresses
	power: supply: bq27xxx: report "not charging" on all types
	xfs: fix realtime bitmap/summary file truncation when growing rt volume
	video: fbdev: pvr2fb: initialize variables
	ath10k: start recovery process when payload length exceeds max htc length for sdio
	ath10k: fix VHT NSS calculation when STBC is enabled
	drm/brige/megachips: Add checking if ge_b850v3_lvds_init() is working correctly
	media: videodev2.h: RGB BT2020 and HSV are always full range
	media: platform: Improve queue set up flow for bug fixing
	usb: typec: tcpm: During PR_SWAP, source caps should be sent only after tSwapSourceStart
	media: tw5864: check status of tw5864_frameinterval_get
	media: imx274: fix frame interval handling
	mmc: via-sdmmc: Fix data race bug
	drm/bridge/synopsys: dsi: add support for non-continuous HS clock
	arm64: topology: Stop using MPIDR for topology information
	printk: reduce LOG_BUF_SHIFT range for H8300
	ia64: kprobes: Use generic kretprobe trampoline handler
	kgdb: Make "kgdbcon" work properly with "kgdb_earlycon"
	media: uvcvideo: Fix dereference of out-of-bound list iterator
	riscv: Define AT_VECTOR_SIZE_ARCH for ARCH_DLINFO
	cpufreq: sti-cpufreq: add stih418 support
	USB: adutux: fix debugging
	uio: free uio id after uio file node is freed
	usb: xhci: omit duplicate actions when suspending a runtime suspended host.
	arm64/mm: return cpu_all_mask when node is NUMA_NO_NODE
	xfs: don't free rt blocks when we're doing a REMAP bunmapi call
	ACPI: Add out of bounds and numa_off protections to pxm_to_node()
	drivers/net/wan/hdlc_fr: Correctly handle special skb->protocol values
	bus/fsl_mc: Do not rely on caller to provide non NULL mc_io
	power: supply: test_power: add missing newlines when printing parameters by sysfs
	drm/amd/display: HDMI remote sink need mode validation for Linux
	btrfs: fix replace of seed device
	md/bitmap: md_bitmap_get_counter returns wrong blocks
	bnxt_en: Log unknown link speed appropriately.
	rpmsg: glink: Use complete_all for open states
	clk: ti: clockdomain: fix static checker warning
	net: 9p: initialize sun_server.sun_path to have addr's value only when addr is valid
	drivers: watchdog: rdc321x_wdt: Fix race condition bugs
	ext4: Detect already used quota file early
	gfs2: add validation checks for size of superblock
	cifs: handle -EINTR in cifs_setattr
	arm64: dts: renesas: ulcb: add full-pwr-cycle-in-suspend into eMMC nodes
	ARM: dts: omap4: Fix sgx clock rate for 4430
	memory: emif: Remove bogus debugfs error handling
	ARM: dts: s5pv210: remove DMA controller bus node name to fix dtschema warnings
	ARM: dts: s5pv210: move PMU node out of clock controller
	ARM: dts: s5pv210: remove dedicated 'audio-subsystem' node
	nbd: make the config put is called before the notifying the waiter
	sgl_alloc_order: fix memory leak
	nvme-rdma: fix crash when connect rejected
	md/raid5: fix oops during stripe resizing
	mmc: sdhci-acpi: AMDI0040: Set SDHCI_QUIRK2_PRESET_VALUE_BROKEN
	perf/x86/amd/ibs: Don't include randomized bits in get_ibs_op_count()
	perf/x86/amd/ibs: Fix raw sample data accumulation
	leds: bcm6328, bcm6358: use devres LED registering function
	media: uvcvideo: Fix uvc_ctrl_fixup_xu_info() not having any effect
	fs: Don't invalidate page buffers in block_write_full_page()
	NFS: fix nfs_path in case of a rename retry
	ACPI: button: fix handling lid state changes when input device closed
	ACPI / extlog: Check for RDMSR failure
	ACPI: video: use ACPI backlight for HP 635 Notebook
	ACPI: debug: don't allow debugging when ACPI is disabled
	acpi-cpufreq: Honor _PSD table setting on new AMD CPUs
	w1: mxc_w1: Fix timeout resolution problem leading to bus error
	scsi: mptfusion: Fix null pointer dereferences in mptscsih_remove()
	scsi: qla2xxx: Fix crash on session cleanup with unload
	btrfs: qgroup: fix wrong qgroup metadata reserve for delayed inode
	btrfs: improve device scanning messages
	btrfs: reschedule if necessary when logging directory items
	btrfs: send, recompute reference path after orphanization of a directory
	btrfs: use kvzalloc() to allocate clone_roots in btrfs_ioctl_send()
	btrfs: cleanup cow block on error
	btrfs: fix use-after-free on readahead extent after failure to create it
	usb: xhci: Workaround for S3 issue on AMD SNPS 3.0 xHC
	usb: dwc3: ep0: Fix ZLP for OUT ep0 requests
	usb: dwc3: gadget: Check MPS of the request length
	usb: dwc3: core: add phy cleanup for probe error handling
	usb: dwc3: core: don't trigger runtime pm when remove driver
	usb: cdc-acm: fix cooldown mechanism
	usb: typec: tcpm: reset hard_reset_count for any disconnect
	usb: host: fsl-mph-dr-of: check return of dma_set_mask()
	drm/i915: Force VT'd workarounds when running as a guest OS
	vt: keyboard, simplify vt_kdgkbsent
	vt: keyboard, extend func_buf_lock to readers
	HID: wacom: Avoid entering wacom_wac_pen_report for pad / battery
	udf: Fix memory leak when mounting
	dmaengine: dma-jz4780: Fix race in jz4780_dma_tx_status
	iio:light:si1145: Fix timestamp alignment and prevent data leak.
	iio:adc:ti-adc0832 Fix alignment issue with timestamp
	iio:adc:ti-adc12138 Fix alignment issue with timestamp
	iio:gyro:itg3200: Fix timestamp alignment and prevent data leak.
	powerpc/drmem: Make lmb_size 64 bit
	s390/stp: add locking to sysfs functions
	powerpc/rtas: Restrict RTAS requests from userspace
	powerpc: Warn about use of smt_snooze_delay
	powerpc/powernv/elog: Fix race while processing OPAL error log event.
	powerpc: Fix undetected data corruption with P9N DD2.1 VSX CI load emulation
	NFSv4.2: support EXCHGID4_FLAG_SUPP_FENCE_OPS 4.2 EXCHANGE_ID flag
	NFSD: Add missing NFSv2 .pc_func methods
	ubifs: dent: Fix some potential memory leaks while iterating entries
	perf python scripting: Fix printable strings in python3 scripts
	ubi: check kthread_should_stop() after the setting of task state
	ia64: fix build error with !COREDUMP
	i2c: imx: Fix external abort on interrupt in exit paths
	drm/amdgpu: don't map BO in reserved region
	drm/amd/display: Don't invoke kgdb_breakpoint() unconditionally
	ceph: promote to unsigned long long before shifting
	libceph: clear con->out_msg on Policy::stateful_server faults
	9P: Cast to loff_t before multiplying
	ring-buffer: Return 0 on success from ring_buffer_resize()
	vringh: fix __vringh_iov() when riov and wiov are different
	ext4: fix leaking sysfs kobject after failed mount
	ext4: fix error handling code in add_new_gdb
	ext4: fix invalid inode checksum
	drm/ttm: fix eviction valuable range check.
	rtc: rx8010: don't modify the global rtc ops
	tty: make FONTX ioctl use the tty pointer they were actually passed
	arm64: berlin: Select DW_APB_TIMER_OF
	cachefiles: Handle readpage error correctly
	hil/parisc: Disable HIL driver when it gets stuck
	arm: dts: mt7623: add missing pause for switchport
	ARM: samsung: fix PM debug build with DEBUG_LL but !MMU
	ARM: s3c24xx: fix missing system reset
	device property: Keep secondary firmware node secondary by type
	device property: Don't clear secondary pointer for shared primary firmware node
	KVM: arm64: Fix AArch32 handling of DBGD{CCINT,SCRext} and DBGVCR
	staging: comedi: cb_pcidas: Allow 2-channel commands for AO subdevice
	staging: octeon: repair "fixed-link" support
	staging: octeon: Drop on uncorrectable alignment or FCS error
	Linux 4.19.155

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I18fefb5bfaa4d05772c61c2975340d0f089b8e3e
2020-11-05 14:02:27 +01:00
Quinn Tran
3216622921 scsi: qla2xxx: Fix crash on session cleanup with unload
commit 50457dab67 upstream.

On unload, session cleanup prematurely gave the signal for driver unload
path to advance.

Link: https://lore.kernel.org/r/20200929102152.32278-6-njavali@marvell.com
Fixes: 726b854870 ("qla2xxx: Add framework for async fabric discovery")
Cc: stable@vger.kernel.org
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-11-05 11:08:47 +01:00
Greg Kroah-Hartman
ac43e7e5e4 This is the 4.19.154 stable release
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl+b3x4ACgkQONu9yGCS
 aT4V5A//Zjotx9tNhbPFY/P06seBYbrrgqDQT87CkPn4L0PN50Yv4yWjvP0lKw1k
 hE71dndlI0A+6EIJLFFthh0bmLK+TINjJy5bW+uLJM6i9Fa2IhHJaMjgb3W6iK/j
 Iqi8GFyLAacckSJSV+DYz54di4dXc/cp/WpeKwGVBJCvFh3H9uLZUU+nAQ5X1tpY
 PBP0hYFmkuRbGDsXjgiDxwTqeaqBXL9EG5QPj/HVF3Uxa9HjavOHRZHidI3HqA0h
 svzNrvvstgi/r4anMGpaWg0rXdnnLr7q79Ox1b7doSMn0OQFliLdJ9/RTMhsb4rw
 9Iki8ZkUPCj86xCW4jBkja4AVEhP0Ep/5+dQUpMOYe115dfuREl8DkiZeh0HC+bh
 hoZk6GIbzxCTzUkVgDCL46BbBGSkTcOuaE8uriIPJlUCc9r/KrkB63tWRpL8wVuC
 u49MmAZBjlzV9/j9nYJzBha1v9px+vw56kH9LmQHLTm+nG4BrAmiPzb2mjrMo8iv
 PfVuUXSgTZNKDYKkTL6sz7nzrGESrKD5M1h3TN7f+vgYcaXqWT+pKPvhkvcRB3tR
 iwzs/A+s1jL+wjstUgUVia6z5DtNEiNQ2pou2U1EK0UuGeUMbqu8d9924NcHf60u
 Opg9dUWRLQTorl7dM2CsuDKFF5N+Vg08BfbAC2JNj0uFZBNL//0=
 =DCvO
 -----END PGP SIGNATURE-----

Merge 4.19.154 into android-4.19-stable

Changes in 4.19.154
	powerpc/tau: Check processor type before enabling TAU interrupt
	powerpc/tau: Disable TAU between measurements
	powerpc/64s/radix: Fix mm_cpumask trimming race vs kthread_use_mm
	RDMA/cma: Remove dead code for kernel rdmacm multicast
	RDMA/cma: Consolidate the destruction of a cma_multicast in one place
	perf intel-pt: Fix "context_switch event has no tid" error
	RDMA/hns: Set the unsupported wr opcode
	RDMA/hns: Fix missing sq_sig_type when querying QP
	kdb: Fix pager search for multi-line strings
	overflow: Include header file with SIZE_MAX declaration
	powerpc/perf: Exclude pmc5/6 from the irrelevant PMU group constraints
	powerpc/perf/hv-gpci: Fix starting index value
	cpufreq: powernv: Fix frame-size-overflow in powernv_cpufreq_reboot_notifier
	IB/rdmavt: Fix sizeof mismatch
	f2fs: wait for sysfs kobject removal before freeing f2fs_sb_info
	lib/crc32.c: fix trivial typo in preprocessor condition
	ramfs: fix nommu mmap with gaps in the page cache
	rapidio: fix error handling path
	rapidio: fix the missed put_device() for rio_mport_add_riodev
	mailbox: avoid timer start from callback
	i2c: rcar: Auto select RESET_CONTROLLER
	PCI: iproc: Set affinity mask on MSI interrupts
	rpmsg: smd: Fix a kobj leak in in qcom_smd_parse_edge()
	pwm: img: Fix null pointer access in probe
	clk: rockchip: Initialize hw to error to avoid undefined behavior
	clk: at91: clk-main: update key before writing AT91_CKGR_MOR
	clk: bcm2835: add missing release if devm_clk_hw_register fails
	watchdog: Fix memleak in watchdog_cdev_register
	watchdog: Use put_device on error
	watchdog: sp5100: Fix definition of EFCH_PM_DECODEEN3
	svcrdma: fix bounce buffers for unaligned offsets and multiple pages
	ext4: limit entries returned when counting fsmap records
	vfio/pci: Clear token on bypass registration failure
	vfio iommu type1: Fix memory leak in vfio_iommu_type1_pin_pages
	SUNRPC: fix copying of multiple pages in gss_read_proxy_verf()
	Input: imx6ul_tsc - clean up some errors in imx6ul_tsc_resume()
	Input: stmfts - fix a & vs && typo
	Input: ep93xx_keypad - fix handling of platform_get_irq() error
	Input: omap4-keypad - fix handling of platform_get_irq() error
	Input: twl4030_keypad - fix handling of platform_get_irq() error
	Input: sun4i-ps2 - fix handling of platform_get_irq() error
	KVM: x86: emulating RDPID failure shall return #UD rather than #GP
	netfilter: conntrack: connection timeout after re-register
	netfilter: nf_fwd_netdev: clear timestamp in forwarding path
	ARM: dts: imx6sl: fix rng node
	ARM: dts: sun8i: r40: bananapi-m2-ultra: Fix dcdc1 regulator
	memory: omap-gpmc: Fix a couple off by ones
	memory: omap-gpmc: Fix build error without CONFIG_OF
	memory: fsl-corenet-cf: Fix handling of platform_get_irq() error
	arm64: dts: qcom: pm8916: Remove invalid reg size from wcd_codec
	arm64: dts: qcom: msm8916: Fix MDP/DSI interrupts
	ARM: dts: owl-s500: Fix incorrect PPI interrupt specifiers
	arm64: dts: zynqmp: Remove additional compatible string for i2c IPs
	powerpc/powernv/dump: Fix race while processing OPAL dump
	nvmet: fix uninitialized work for zero kato
	NTB: hw: amd: fix an issue about leak system resources
	sched/features: Fix !CONFIG_JUMP_LABEL case
	perf: correct SNOOPX field offset
	i2c: core: Restore acpi_walk_dep_device_list() getting called after registering the ACPI i2c devs
	block: ratelimit handle_bad_sector() message
	crypto: ccp - fix error handling
	media: firewire: fix memory leak
	media: ati_remote: sanity check for both endpoints
	media: st-delta: Fix reference count leak in delta_run_work
	media: sti: Fix reference count leaks
	media: exynos4-is: Fix several reference count leaks due to pm_runtime_get_sync
	media: exynos4-is: Fix a reference count leak due to pm_runtime_get_sync
	media: exynos4-is: Fix a reference count leak
	media: vsp1: Fix runtime PM imbalance on error
	media: platform: s3c-camif: Fix runtime PM imbalance on error
	media: platform: sti: hva: Fix runtime PM imbalance on error
	media: bdisp: Fix runtime PM imbalance on error
	media: media/pci: prevent memory leak in bttv_probe
	media: uvcvideo: Ensure all probed info is returned to v4l2
	mmc: sdio: Check for CISTPL_VERS_1 buffer size
	media: saa7134: avoid a shift overflow
	fs: dlm: fix configfs memory leak
	media: venus: core: Fix runtime PM imbalance in venus_probe
	ntfs: add check for mft record size in superblock
	ip_gre: set dev->hard_header_len and dev->needed_headroom properly
	mac80211: handle lack of sband->bitrates in rates
	PM: hibernate: remove the bogus call to get_gendisk() in software_resume()
	scsi: mvumi: Fix error return in mvumi_io_attach()
	scsi: target: core: Add CONTROL field for trace events
	mic: vop: copy data to kernel space then write to io memory
	misc: vop: add round_up(x,4) for vring_size to avoid kernel panic
	usb: gadget: function: printer: fix use-after-free in __lock_acquire
	udf: Limit sparing table size
	udf: Avoid accessing uninitialized data on failed inode read
	USB: cdc-acm: handle broken union descriptors
	usb: dwc3: simple: add support for Hikey 970
	can: flexcan: flexcan_chip_stop(): add error handling and propagate error value
	ath9k: hif_usb: fix race condition between usb_get_urb() and usb_kill_anchored_urbs()
	misc: rtsx: Fix memory leak in rtsx_pci_probe
	reiserfs: only call unlock_new_inode() if I_NEW
	xfs: make sure the rt allocator doesn't run off the end
	usb: ohci: Default to per-port over-current protection
	Bluetooth: Only mark socket zapped after unlocking
	scsi: ibmvfc: Fix error return in ibmvfc_probe()
	brcmsmac: fix memory leak in wlc_phy_attach_lcnphy
	rtl8xxxu: prevent potential memory leak
	Fix use after free in get_capset_info callback.
	scsi: qedi: Protect active command list to avoid list corruption
	scsi: qedi: Fix list_del corruption while removing active I/O
	tty: ipwireless: fix error handling
	ipvs: Fix uninit-value in do_ip_vs_set_ctl()
	reiserfs: Fix memory leak in reiserfs_parse_options()
	mwifiex: don't call del_timer_sync() on uninitialized timer
	brcm80211: fix possible memleak in brcmf_proto_msgbuf_attach
	usb: core: Solve race condition in anchor cleanup functions
	scsi: ufs: ufs-qcom: Fix race conditions caused by ufs_qcom_testbus_config()
	ath10k: check idx validity in __ath10k_htt_rx_ring_fill_n()
	net: korina: cast KSEG0 address to pointer in kfree
	tty: serial: fsl_lpuart: fix lpuart32_poll_get_char
	usb: cdc-acm: add quirk to blacklist ETAS ES58X devices
	USB: cdc-wdm: Make wdm_flush() interruptible and add wdm_fsync().
	eeprom: at25: set minimum read/write access stride to 1
	usb: gadget: f_ncm: allow using NCM in SuperSpeed Plus gadgets.
	Linux 4.19.154

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I242a1afee6c5297423afd0f11e81f9a9f14ded77
2020-10-30 11:43:26 +01:00
Can Guo
3025578527 scsi: ufs: ufs-qcom: Fix race conditions caused by ufs_qcom_testbus_config()
[ Upstream commit 89dd87acd4 ]

If ufs_qcom_dump_dbg_regs() calls ufs_qcom_testbus_config() from
ufshcd_suspend/resume and/or clk gate/ungate context, pm_runtime_get_sync()
and ufshcd_hold() will cause a race condition. Fix this by removing the
unnecessary calls of pm_runtime_get_sync() and ufshcd_hold().

Link: https://lore.kernel.org/r/1596975355-39813-3-git-send-email-cang@codeaurora.org
Reviewed-by: Hongwu Su <hongwus@codeaurora.org>
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Reviewed-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Asutosh Das <asutoshd@codeaurora.org>
Signed-off-by: Can Guo <cang@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-30 10:38:32 +01:00
Nilesh Javali
565ecf536c scsi: qedi: Fix list_del corruption while removing active I/O
[ Upstream commit 28b35d17f9 ]

While aborting the I/O, the firmware cleanup task timed out and driver
deleted the I/O from active command list. Some time later the firmware
sent the cleanup task response and driver again deleted the I/O from
active command list causing firmware to send completion for non-existent
I/O and list_del corruption of active command list.

Add fix to check if I/O is present before deleting it from the active
command list to ensure firmware sends valid I/O completion and protect
against list_del corruption.

Link: https://lore.kernel.org/r/20200908095657.26821-4-mrangankar@marvell.com
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-30 10:38:31 +01:00
Nilesh Javali
d0260f611c scsi: qedi: Protect active command list to avoid list corruption
[ Upstream commit c0650e2844 ]

Protect active command list for non-I/O commands like login response,
logout response, text response, and recovery cleanup of active list to
avoid list corruption.

Link: https://lore.kernel.org/r/20200908095657.26821-5-mrangankar@marvell.com
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-30 10:38:31 +01:00
Jing Xiangfeng
9adcc7d4e5 scsi: ibmvfc: Fix error return in ibmvfc_probe()
[ Upstream commit 5e48a084f4 ]

Fix to return error code PTR_ERR() from the error handling case instead of
0.

Link: https://lore.kernel.org/r/20200907083949.154251-1-jingxiangfeng@huawei.com
Acked-by: Tyrel Datwyler <tyreld@linux.ibm.com>
Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-30 10:38:30 +01:00
Jing Xiangfeng
7a78bc1a4a scsi: mvumi: Fix error return in mvumi_io_attach()
[ Upstream commit 055f15ab2c ]

Return PTR_ERR() from the error handling case instead of 0.

Link: https://lore.kernel.org/r/20200910123848.93649-1-jingxiangfeng@huawei.com
Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-30 10:38:28 +01:00
Greg Kroah-Hartman
b9a942466b This is the 4.19.153 stable release
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl+ag5UACgkQONu9yGCS
 aT5O3w//RaOcwQdi47/UJz8zyja1ZG8MSSCGibpwvaDwrsXu9es1QtqLAC38H10o
 ygxNLBZQHxhScsRpicNc+Dy87+lcSj8cF1ed7sd1LU8rvmQ18uIeFUZxfzYth8jW
 i6erzas0Ojw8IMy566GDxkfAC6n5GhJuJTVFQWUQpoEbsb5rXcGCLx3u+S3Ew+5t
 Xb9qE6r5cImYymvMkMy7RQ4Db2qgOwjkaCj+Ol+4BSR0bF4OweMQLPJs9gN8pJpr
 o2nxHg7wdO8SKJZCBVw8ZmfO4zF6czcKy+KzFajn+4LA2oT5mgiV8y21cd9CWYeQ
 JQK1jZGwwl/xljrM1yLd+crG8i11DhCStY90+4bxD68r8H+g1kwZ8jELmCwuuyx6
 dk1s7jOxyKl9qAnMt6r2HqrjgxGD+2hL+2S84jPGRBow5IYjrdD0REXZjyk1R7Rp
 8k00lRk1ATEy7H2lj4JW34tcsTEEDcn8PqUFx7MRKtCUI2uo4Gr5HXqf6wTJDp6S
 BsDe8mm77jd81vtw/AZ8Fv7Fg42QIPt7G1QV9wBbFvDmKmDa7Gj6SuQqTeu75oU9
 M++aWSwyOb08wZEE0y94wsm6r4raN3A8o70Df9FltNFTALowuIcR+CVtOnQfHEuL
 BUBJcWg3SDsIxkXYgvQ9jO5h38i6dhAIVGAcU4VB0rgP/ePKMQs=
 =GiLo
 -----END PGP SIGNATURE-----

Merge 4.19.153 into android-4.19-stable

Changes in 4.19.153
	ibmveth: Switch order of ibmveth_helper calls.
	ibmveth: Identify ingress large send packets.
	ipv4: Restore flowi4_oif update before call to xfrm_lookup_route
	mlx4: handle non-napi callers to napi_poll
	net: fec: Fix phy_device lookup for phy_reset_after_clk_enable()
	net: fec: Fix PHY init after phy_reset_after_clk_enable()
	net: fix pos incrementment in ipv6_route_seq_next
	net/smc: fix valid DMBE buffer sizes
	net: usb: qmi_wwan: add Cellient MPL200 card
	tipc: fix the skb_unshare() in tipc_buf_append()
	net/ipv4: always honour route mtu during forwarding
	r8169: fix data corruption issue on RTL8402
	net/tls: sendfile fails with ktls offload
	binder: fix UAF when releasing todo list
	ALSA: bebob: potential info leak in hwdep_read()
	chelsio/chtls: fix socket lock
	chelsio/chtls: correct netdevice for vlan interface
	chelsio/chtls: correct function return and return type
	net: hdlc: In hdlc_rcv, check to make sure dev is an HDLC device
	net: hdlc_raw_eth: Clear the IFF_TX_SKB_SHARING flag after calling ether_setup
	net/sched: act_tunnel_key: fix OOB write in case of IPv6 ERSPAN tunnels
	nfc: Ensure presence of NFC_ATTR_FIRMWARE_NAME attribute in nfc_genl_fw_download()
	tcp: fix to update snd_wl1 in bulk receiver fast path
	r8169: fix operation under forced interrupt threading
	icmp: randomize the global rate limiter
	ALSA: hda/realtek: Enable audio jacks of ASUS D700SA with ALC887
	cifs: remove bogus debug code
	cifs: Return the error from crypt_message when enc/dec key not found.
	KVM: x86/mmu: Commit zap of remaining invalid pages when recovering lpages
	KVM: SVM: Initialize prev_ga_tag before use
	ima: Don't ignore errors from crypto_shash_update()
	crypto: algif_aead - Do not set MAY_BACKLOG on the async path
	EDAC/i5100: Fix error handling order in i5100_init_one()
	EDAC/ti: Fix handling of platform_get_irq() error
	x86/fpu: Allow multiple bits in clearcpuid= parameter
	drivers/perf: xgene_pmu: Fix uninitialized resource struct
	x86/nmi: Fix nmi_handle() duration miscalculation
	x86/events/amd/iommu: Fix sizeof mismatch
	crypto: algif_skcipher - EBUSY on aio should be an error
	crypto: mediatek - Fix wrong return value in mtk_desc_ring_alloc()
	crypto: ixp4xx - Fix the size used in a 'dma_free_coherent()' call
	crypto: picoxcell - Fix potential race condition bug
	media: tuner-simple: fix regression in simple_set_radio_freq
	media: Revert "media: exynos4-is: Add missed check for pinctrl_lookup_state()"
	media: m5mols: Check function pointer in m5mols_sensor_power
	media: uvcvideo: Set media controller entity functions
	media: uvcvideo: Silence shift-out-of-bounds warning
	media: omap3isp: Fix memleak in isp_probe
	crypto: omap-sham - fix digcnt register handling with export/import
	hwmon: (pmbus/max34440) Fix status register reads for MAX344{51,60,61}
	cypto: mediatek - fix leaks in mtk_desc_ring_alloc
	media: mx2_emmaprp: Fix memleak in emmaprp_probe
	media: tc358743: initialize variable
	media: tc358743: cleanup tc358743_cec_isr
	media: rcar-vin: Fix a reference count leak.
	media: rockchip/rga: Fix a reference count leak.
	media: platform: fcp: Fix a reference count leak.
	media: camss: Fix a reference count leak.
	media: s5p-mfc: Fix a reference count leak
	media: stm32-dcmi: Fix a reference count leak
	media: ti-vpe: Fix a missing check and reference count leak
	regulator: resolve supply after creating regulator
	pinctrl: bcm: fix kconfig dependency warning when !GPIOLIB
	spi: spi-s3c64xx: swap s3c64xx_spi_set_cs() and s3c64xx_enable_datapath()
	spi: spi-s3c64xx: Check return values
	ath10k: provide survey info as accumulated data
	Bluetooth: hci_uart: Cancel init work before unregistering
	ath6kl: prevent potential array overflow in ath6kl_add_new_sta()
	ath9k: Fix potential out of bounds in ath9k_htc_txcompletion_cb()
	ath10k: Fix the size used in a 'dma_free_coherent()' call in an error handling path
	wcn36xx: Fix reported 802.11n rx_highest rate wcn3660/wcn3680
	ASoC: qcom: lpass-platform: fix memory leak
	ASoC: qcom: lpass-cpu: fix concurrency issue
	brcmfmac: check ndev pointer
	mwifiex: Do not use GFP_KERNEL in atomic context
	staging: rtl8192u: Do not use GFP_KERNEL in atomic context
	drm/gma500: fix error check
	scsi: qla4xxx: Fix an error handling path in 'qla4xxx_get_host_stats()'
	scsi: qla2xxx: Fix wrong return value in qla_nvme_register_hba()
	scsi: csiostor: Fix wrong return value in csio_hw_prep_fw()
	backlight: sky81452-backlight: Fix refcount imbalance on error
	VMCI: check return value of get_user_pages_fast() for errors
	tty: serial: earlycon dependency
	tty: hvcs: Don't NULL tty->driver_data until hvcs_cleanup()
	pty: do tty_flip_buffer_push without port->lock in pty_write
	pwm: lpss: Fix off by one error in base_unit math in pwm_lpss_prepare()
	pwm: lpss: Add range limit check for the base_unit register value
	drivers/virt/fsl_hypervisor: Fix error handling path
	video: fbdev: vga16fb: fix setting of pixclock because a pass-by-value error
	video: fbdev: sis: fix null ptr dereference
	video: fbdev: radeon: Fix memleak in radeonfb_pci_register
	HID: roccat: add bounds checking in kone_sysfs_write_settings()
	pinctrl: mcp23s08: Fix mcp23x17_regmap initialiser
	pinctrl: mcp23s08: Fix mcp23x17 precious range
	net/mlx5: Don't call timecounter cyc2time directly from 1PPS flow
	net: stmmac: use netif_tx_start|stop_all_queues() function
	cpufreq: armada-37xx: Add missing MODULE_DEVICE_TABLE
	net: dsa: rtl8366: Check validity of passed VLANs
	net: dsa: rtl8366: Refactor VLAN/PVID init
	net: dsa: rtl8366: Skip PVID setting if not requested
	net: dsa: rtl8366rb: Support all 4096 VLANs
	ath6kl: wmi: prevent a shift wrapping bug in ath6kl_wmi_delete_pstream_cmd()
	misc: mic: scif: Fix error handling path
	ALSA: seq: oss: Avoid mutex lock for a long-time ioctl
	usb: dwc2: Fix parameter type in function pointer prototype
	quota: clear padding in v2r1_mem2diskdqb()
	slimbus: core: check get_addr before removing laddr ida
	slimbus: core: do not enter to clock pause mode in core
	slimbus: qcom-ngd-ctrl: disable ngd in qmi server down callback
	HID: hid-input: fix stylus battery reporting
	qtnfmac: fix resource leaks on unsupported iftype error return path
	net: enic: Cure the enic api locking trainwreck
	mfd: sm501: Fix leaks in probe()
	iwlwifi: mvm: split a print to avoid a WARNING in ROC
	usb: gadget: f_ncm: fix ncm_bitrate for SuperSpeed and above.
	usb: gadget: u_ether: enable qmult on SuperSpeed Plus as well
	nl80211: fix non-split wiphy information
	usb: dwc2: Fix INTR OUT transfers in DDMA mode.
	scsi: target: tcmu: Fix warning: 'page' may be used uninitialized
	scsi: be2iscsi: Fix a theoretical leak in beiscsi_create_eqs()
	platform/x86: mlx-platform: Remove PSU EEPROM configuration
	mwifiex: fix double free
	ipvs: clear skb->tstamp in forwarding path
	net: korina: fix kfree of rx/tx descriptor array
	netfilter: nf_log: missing vlan offload tag and proto
	mm/memcg: fix device private memcg accounting
	mm, oom_adj: don't loop through tasks in __set_oom_adj when not necessary
	IB/mlx4: Fix starvation in paravirt mux/demux
	IB/mlx4: Adjust delayed work when a dup is observed
	powerpc/pseries: Fix missing of_node_put() in rng_init()
	powerpc/icp-hv: Fix missing of_node_put() in success path
	RDMA/ucma: Fix locking for ctx->events_reported
	RDMA/ucma: Add missing locking around rdma_leave_multicast()
	mtd: lpddr: fix excessive stack usage with clang
	powerpc/pseries: explicitly reschedule during drmem_lmb list traversal
	mtd: mtdoops: Don't write panic data twice
	ARM: 9007/1: l2c: fix prefetch bits init in L2X0_AUX_CTRL using DT values
	arc: plat-hsdk: fix kconfig dependency warning when !RESET_CONTROLLER
	xfs: limit entries returned when counting fsmap records
	xfs: fix high key handling in the rt allocator's query_range function
	RDMA/qedr: Fix use of uninitialized field
	RDMA/qedr: Fix inline size returned for iWARP
	powerpc/tau: Use appropriate temperature sample interval
	powerpc/tau: Convert from timer to workqueue
	powerpc/tau: Remove duplicated set_thresholds() call
	Linux 4.19.153

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I9e85e8ca67ab8e28d04a77339f80fdbf3c568956
2020-10-29 11:36:20 +01:00
Dan Carpenter
787982f109 scsi: be2iscsi: Fix a theoretical leak in beiscsi_create_eqs()
[ Upstream commit 38b2db564d ]

The be_fill_queue() function can only fail when "eq_vaddress" is NULL and
since it's non-NULL here that means the function call can't fail.  But
imagine if it could, then in that situation we would want to store the
"paddr" so that dma memory can be released.

Link: https://lore.kernel.org/r/20200928091300.GD377727@mwanda
Fixes: bfead3b2cb ("[SCSI] be2iscsi: Adding msix and mcc_rings V3")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29 09:55:14 +01:00
Tianjia Zhang
157a5d49c0 scsi: csiostor: Fix wrong return value in csio_hw_prep_fw()
[ Upstream commit 44f4daf867 ]

On an error exit path, a negative error code should be returned instead of
a positive return value.

Link: https://lore.kernel.org/r/20200802111531.5065-1-tianjia.zhang@linux.alibaba.com
Fixes: f40e74ffa3 ("csiostor:firmware upgrade fix")
Cc: Praveen Madhavan <praveenm@chelsio.com>
Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29 09:55:07 +01:00
Tianjia Zhang
d6f0744313 scsi: qla2xxx: Fix wrong return value in qla_nvme_register_hba()
[ Upstream commit ca4fb89a3d ]

On an error exit path, a negative error code should be returned instead of
a positive return value.

Link: https://lore.kernel.org/r/20200802111530.5020-1-tianjia.zhang@linux.alibaba.com
Fixes: 8777e4314d ("scsi: qla2xxx: Migrate NVME N2N handling into state machine")
Cc: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29 09:55:07 +01:00
Christophe JAILLET
bff92c28da scsi: qla4xxx: Fix an error handling path in 'qla4xxx_get_host_stats()'
[ Upstream commit 574918e697 ]

Update the size used in 'dma_free_coherent()' in order to match the one
used in the corresponding 'dma_alloc_coherent()'.

Link: https://lore.kernel.org/r/20200802101527.676054-1-christophe.jaillet@wanadoo.fr
Fixes: 4161cee52d ("[SCSI] qla4xxx: Add host statistics support")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29 09:55:07 +01:00
Greg Kroah-Hartman
9ce79d9bed This is the 4.19.149 stable release
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl91ulMACgkQONu9yGCS
 aT7ezhAArTOQxPGkhktgdGfCMYgjvIHdny8o4pNGumnxW6TG7FCiJHoZuj8OLkdx
 2x5brOOvSGgcGTOwJXyUjL6opQzD5syTCuzbgEpGB2Tyd1x5q8vgqvI2XPxZeYHy
 x+mUDgacT+4m7FNbFDhNMZoTS4KCiJ3IcTevjeQexDtIs6R38HhxNl0Ee67gkqxZ
 p7c6L3kbUuR5T9EWGE1DPPLhOFGeOMk592qzkFsCGERsuswQOpXrxyw6zkik/0UG
 6Losmo2i+OtQFeiDz0WYJZNO9ySI511j+7R2Ewch/nFuTp6yFzy9kJZnP0YWK/KE
 U4BLmopgzCs9q+TQ/QNjxlCltl4eOrrjkFXF3Zz8o5ddbKwrugEsJUdUUDIpva71
 qEUgSw7vguGKoCttBenCDwyYOcjIVJRBFSWTVDzkgw5pXrz3m7qePF1Kj+KzG0pN
 8gTqosXPlYPzH1mh+2vRVntiCpZRMJYo18CX+ifqN20dHH3dsM4vA5NiWwjTJVY8
 JddRXfujxBQ0jxs2jFKvPZNrgqeY3Mh51L0a5G+HbHCIb+4kgD+2jl+C/X38TKch
 osTM1/qQriFVxtlH9TkTa8opYvrYBWO+G+XhNVc2tSpmd8T2EaKokMAVVvGiK3l9
 ZPq06SytJyKDPsSLvk4BKxCUv5CY0VT18k6mCYd1fq4oxTR92A4=
 =5bC5
 -----END PGP SIGNATURE-----

Merge 4.19.149 into android-4.19-stable

Changes in 4.19.149
	selinux: allow labeling before policy is loaded
	media: mc-device.c: fix memleak in media_device_register_entity
	dma-fence: Serialise signal enabling (dma_fence_enable_sw_signaling)
	ath10k: fix array out-of-bounds access
	ath10k: fix memory leak for tpc_stats_final
	mm: fix double page fault on arm64 if PTE_AF is cleared
	scsi: aacraid: fix illegal IO beyond last LBA
	m68k: q40: Fix info-leak in rtc_ioctl
	gma/gma500: fix a memory disclosure bug due to uninitialized bytes
	ASoC: kirkwood: fix IRQ error handling
	media: smiapp: Fix error handling at NVM reading
	arch/x86/lib/usercopy_64.c: fix __copy_user_flushcache() cache writeback
	x86/ioapic: Unbreak check_timer()
	ALSA: usb-audio: Add delay quirk for H570e USB headsets
	ALSA: hda/realtek - Couldn't detect Mic if booting with headset plugged
	ALSA: hda/realtek: Enable front panel headset LED on Lenovo ThinkStation P520
	lib/string.c: implement stpcpy
	leds: mlxreg: Fix possible buffer overflow
	PM / devfreq: tegra30: Fix integer overflow on CPU's freq max out
	scsi: fnic: fix use after free
	scsi: lpfc: Fix kernel crash at lpfc_nvme_info_show during remote port bounce
	net: silence data-races on sk_backlog.tail
	clk/ti/adpll: allocate room for terminating null
	drm/amdgpu/powerplay: fix AVFS handling with custom powerplay table
	mtd: cfi_cmdset_0002: don't free cfi->cfiq in error path of cfi_amdstd_setup()
	mfd: mfd-core: Protect against NULL call-back function pointer
	drm/amdgpu/powerplay/smu7: fix AVFS handling with custom powerplay table
	tpm_crb: fix fTPM on AMD Zen+ CPUs
	tracing: Adding NULL checks for trace_array descriptor pointer
	bcache: fix a lost wake-up problem caused by mca_cannibalize_lock
	dmaengine: mediatek: hsdma_probe: fixed a memory leak when devm_request_irq fails
	RDMA/qedr: Fix potential use after free
	RDMA/i40iw: Fix potential use after free
	fix dget_parent() fastpath race
	xfs: fix attr leaf header freemap.size underflow
	RDMA/iw_cgxb4: Fix an error handling path in 'c4iw_connect()'
	ubi: Fix producing anchor PEBs
	mmc: core: Fix size overflow for mmc partitions
	gfs2: clean up iopen glock mess in gfs2_create_inode
	scsi: pm80xx: Cleanup command when a reset times out
	debugfs: Fix !DEBUG_FS debugfs_create_automount
	CIFS: Properly process SMB3 lease breaks
	ASoC: max98090: remove msleep in PLL unlocked workaround
	kernel/sys.c: avoid copying possible padding bytes in copy_to_user
	KVM: arm/arm64: vgic: Fix potential double free dist->spis in __kvm_vgic_destroy()
	xfs: fix log reservation overflows when allocating large rt extents
	neigh_stat_seq_next() should increase position index
	rt_cpu_seq_next should increase position index
	ipv6_route_seq_next should increase position index
	seqlock: Require WRITE_ONCE surrounding raw_seqcount_barrier
	media: ti-vpe: cal: Restrict DMA to avoid memory corruption
	sctp: move trace_sctp_probe_path into sctp_outq_sack
	ACPI: EC: Reference count query handlers under lock
	scsi: ufs: Make ufshcd_add_command_trace() easier to read
	scsi: ufs: Fix a race condition in the tracing code
	dmaengine: zynqmp_dma: fix burst length configuration
	s390/cpum_sf: Use kzalloc and minor changes
	powerpc/eeh: Only dump stack once if an MMIO loop is detected
	Bluetooth: btrtl: Use kvmalloc for FW allocations
	tracing: Set kernel_stack's caller size properly
	ARM: 8948/1: Prevent OOB access in stacktrace
	ar5523: Add USB ID of SMCWUSBT-G2 wireless adapter
	ceph: ensure we have a new cap before continuing in fill_inode
	selftests/ftrace: fix glob selftest
	tools/power/x86/intel_pstate_tracer: changes for python 3 compatibility
	Bluetooth: Fix refcount use-after-free issue
	mm/swapfile.c: swap_next should increase position index
	mm: pagewalk: fix termination condition in walk_pte_range()
	Bluetooth: prefetch channel before killing sock
	KVM: fix overflow of zero page refcount with ksm running
	ALSA: hda: Clear RIRB status before reading WP
	skbuff: fix a data race in skb_queue_len()
	audit: CONFIG_CHANGE don't log internal bookkeeping as an event
	selinux: sel_avc_get_stat_idx should increase position index
	scsi: lpfc: Fix RQ buffer leakage when no IOCBs available
	scsi: lpfc: Fix coverity errors in fmdi attribute handling
	drm/omap: fix possible object reference leak
	clk: stratix10: use do_div() for 64-bit calculation
	crypto: chelsio - This fixes the kernel panic which occurs during a libkcapi test
	mt76: clear skb pointers from rx aggregation reorder buffer during cleanup
	ALSA: usb-audio: Don't create a mixer element with bogus volume range
	perf test: Fix test trace+probe_vfs_getname.sh on s390
	RDMA/rxe: Fix configuration of atomic queue pair attributes
	KVM: x86: fix incorrect comparison in trace event
	dmaengine: stm32-mdma: use vchan_terminate_vdesc() in .terminate_all
	media: staging/imx: Missing assignment in imx_media_capture_device_register()
	x86/pkeys: Add check for pkey "overflow"
	bpf: Remove recursion prevention from rcu free callback
	dmaengine: stm32-dma: use vchan_terminate_vdesc() in .terminate_all
	dmaengine: tegra-apb: Prevent race conditions on channel's freeing
	drm/amd/display: dal_ddc_i2c_payloads_create can fail causing panic
	firmware: arm_sdei: Use cpus_read_lock() to avoid races with cpuhp
	random: fix data races at timer_rand_state
	bus: hisi_lpc: Fixup IO ports addresses to avoid use-after-free in host removal
	media: go7007: Fix URB type for interrupt handling
	Bluetooth: guard against controllers sending zero'd events
	timekeeping: Prevent 32bit truncation in scale64_check_overflow()
	ext4: fix a data race at inode->i_disksize
	perf jevents: Fix leak of mapfile memory
	mm: avoid data corruption on CoW fault into PFN-mapped VMA
	drm/amdgpu: increase atombios cmd timeout
	drm/amd/display: Stop if retimer is not available
	ath10k: use kzalloc to read for ath10k_sdio_hif_diag_read
	scsi: aacraid: Disabling TM path and only processing IOP reset
	Bluetooth: L2CAP: handle l2cap config request during open state
	media: tda10071: fix unsigned sign extension overflow
	xfs: don't ever return a stale pointer from __xfs_dir3_free_read
	xfs: mark dir corrupt when lookup-by-hash fails
	ext4: mark block bitmap corrupted when found instead of BUGON
	tpm: ibmvtpm: Wait for buffer to be set before proceeding
	rtc: sa1100: fix possible race condition
	rtc: ds1374: fix possible race condition
	nfsd: Don't add locks to closed or closing open stateids
	RDMA/cm: Remove a race freeing timewait_info
	KVM: PPC: Book3S HV: Treat TM-related invalid form instructions on P9 like the valid ones
	drm/msm: fix leaks if initialization fails
	drm/msm/a5xx: Always set an OPP supported hardware value
	tracing: Use address-of operator on section symbols
	thermal: rcar_thermal: Handle probe error gracefully
	perf parse-events: Fix 3 use after frees found with clang ASAN
	serial: 8250_port: Don't service RX FIFO if throttled
	serial: 8250_omap: Fix sleeping function called from invalid context during probe
	serial: 8250: 8250_omap: Terminate DMA before pushing data on RX timeout
	perf cpumap: Fix snprintf overflow check
	cpufreq: powernv: Fix frame-size-overflow in powernv_cpufreq_work_fn
	tools: gpio-hammer: Avoid potential overflow in main
	nvme-multipath: do not reset on unknown status
	nvme: Fix controller creation races with teardown flow
	RDMA/rxe: Set sys_image_guid to be aligned with HW IB devices
	scsi: hpsa: correct race condition in offload enabled
	SUNRPC: Fix a potential buffer overflow in 'svc_print_xprts()'
	svcrdma: Fix leak of transport addresses
	PCI: Use ioremap(), not phys_to_virt() for platform ROM
	ubifs: Fix out-of-bounds memory access caused by abnormal value of node_len
	ALSA: usb-audio: Fix case when USB MIDI interface has more than one extra endpoint descriptor
	PCI: pciehp: Fix MSI interrupt race
	NFS: Fix races nfs_page_group_destroy() vs nfs_destroy_unlinked_subrequests()
	mm/kmemleak.c: use address-of operator on section symbols
	mm/filemap.c: clear page error before actual read
	mm/vmscan.c: fix data races using kswapd_classzone_idx
	nvmet-rdma: fix double free of rdma queue
	mm/mmap.c: initialize align_offset explicitly for vm_unmapped_area
	scsi: qedi: Fix termination timeouts in session logout
	serial: uartps: Wait for tx_empty in console setup
	KVM: Remove CREATE_IRQCHIP/SET_PIT2 race
	bdev: Reduce time holding bd_mutex in sync in blkdev_close()
	drivers: char: tlclk.c: Avoid data race between init and interrupt handler
	KVM: arm64: vgic-its: Fix memory leak on the error path of vgic_add_lpi()
	net: openvswitch: use u64 for meter bucket
	scsi: aacraid: Fix error handling paths in aac_probe_one()
	staging:r8188eu: avoid skb_clone for amsdu to msdu conversion
	sparc64: vcc: Fix error return code in vcc_probe()
	arm64: cpufeature: Relax checks for AArch32 support at EL[0-2]
	dt-bindings: sound: wm8994: Correct required supplies based on actual implementaion
	atm: fix a memory leak of vcc->user_back
	perf mem2node: Avoid double free related to realloc
	power: supply: max17040: Correct voltage reading
	phy: samsung: s5pv210-usb2: Add delay after reset
	Bluetooth: Handle Inquiry Cancel error after Inquiry Complete
	USB: EHCI: ehci-mv: fix error handling in mv_ehci_probe()
	tipc: fix memory leak in service subscripting
	tty: serial: samsung: Correct clock selection logic
	ALSA: hda: Fix potential race in unsol event handler
	powerpc/traps: Make unrecoverable NMIs die instead of panic
	fuse: don't check refcount after stealing page
	USB: EHCI: ehci-mv: fix less than zero comparison of an unsigned int
	scsi: cxlflash: Fix error return code in cxlflash_probe()
	arm64/cpufeature: Drop TraceFilt feature exposure from ID_DFR0 register
	e1000: Do not perform reset in reset_task if we are already down
	drm/nouveau/debugfs: fix runtime pm imbalance on error
	drm/nouveau: fix runtime pm imbalance on error
	drm/nouveau/dispnv50: fix runtime pm imbalance on error
	printk: handle blank console arguments passed in.
	usb: dwc3: Increase timeout for CmdAct cleared by device controller
	btrfs: don't force read-only after error in drop snapshot
	vfio/pci: fix memory leaks of eventfd ctx
	perf evsel: Fix 2 memory leaks
	perf trace: Fix the selection for architectures to generate the errno name tables
	perf stat: Fix duration_time value for higher intervals
	perf util: Fix memory leak of prefix_if_not_in
	perf metricgroup: Free metric_events on error
	perf kcore_copy: Fix module map when there are no modules loaded
	ASoC: img-i2s-out: Fix runtime PM imbalance on error
	wlcore: fix runtime pm imbalance in wl1271_tx_work
	wlcore: fix runtime pm imbalance in wlcore_regdomain_config
	mtd: rawnand: omap_elm: Fix runtime PM imbalance on error
	PCI: tegra: Fix runtime PM imbalance on error
	ceph: fix potential race in ceph_check_caps
	mm/swap_state: fix a data race in swapin_nr_pages
	rapidio: avoid data race between file operation callbacks and mport_cdev_add().
	mtd: parser: cmdline: Support MTD names containing one or more colons
	x86/speculation/mds: Mark mds_user_clear_cpu_buffers() __always_inline
	vfio/pci: Clear error and request eventfd ctx after releasing
	cifs: Fix double add page to memcg when cifs_readpages
	nvme: fix possible deadlock when I/O is blocked
	scsi: libfc: Handling of extra kref
	scsi: libfc: Skip additional kref updating work event
	selftests/x86/syscall_nt: Clear weird flags after each test
	vfio/pci: fix racy on error and request eventfd ctx
	btrfs: qgroup: fix data leak caused by race between writeback and truncate
	ubi: fastmap: Free unused fastmap anchor peb during detach
	perf parse-events: Use strcmp() to compare the PMU name
	net: openvswitch: use div_u64() for 64-by-32 divisions
	nvme: explicitly update mpath disk capacity on revalidation
	ASoC: wm8994: Skip setting of the WM8994_MICBIAS register for WM1811
	ASoC: wm8994: Ensure the device is resumed in wm89xx_mic_detect functions
	ASoC: Intel: bytcr_rt5640: Add quirk for MPMAN Converter9 2-in-1
	RISC-V: Take text_mutex in ftrace_init_nop()
	s390/init: add missing __init annotations
	lockdep: fix order in trace_hardirqs_off_caller()
	drm/amdkfd: fix a memory leak issue
	i2c: core: Call i2c_acpi_install_space_handler() before i2c_acpi_register_devices()
	objtool: Fix noreturn detection for ignored functions
	ieee802154: fix one possible memleak in ca8210_dev_com_init
	ieee802154/adf7242: check status of adf7242_read_reg
	clocksource/drivers/h8300_timer8: Fix wrong return value in h8300_8timer_init()
	mwifiex: Increase AES key storage size to 256 bits
	batman-adv: bla: fix type misuse for backbone_gw hash indexing
	atm: eni: fix the missed pci_disable_device() for eni_init_one()
	batman-adv: mcast/TT: fix wrongly dropped or rerouted packets
	mac802154: tx: fix use-after-free
	bpf: Fix clobbering of r2 in bpf_gen_ld_abs
	drm/vc4/vc4_hdmi: fill ASoC card owner
	net: qed: RDMA personality shouldn't fail VF load
	drm/sun4i: sun8i-csc: Secondary CSC register correction
	batman-adv: Add missing include for in_interrupt()
	batman-adv: mcast: fix duplicate mcast packets in BLA backbone from mesh
	batman-adv: mcast: fix duplicate mcast packets from BLA backbone to mesh
	bpf: Fix a rcu warning for bpffs map pretty-print
	ALSA: asihpi: fix iounmap in error handler
	regmap: fix page selection for noinc reads
	MIPS: Add the missing 'CPU_1074K' into __get_cpu_type()
	KVM: x86: Reset MMU context if guest toggles CR4.SMAP or CR4.PKE
	KVM: SVM: Add a dedicated INVD intercept routine
	tracing: fix double free
	s390/dasd: Fix zero write for FBA devices
	kprobes: Fix to check probe enabled before disarm_kprobe_ftrace()
	mm, THP, swap: fix allocating cluster for swapfile by mistake
	s390/zcrypt: Fix ZCRYPT_PERDEV_REQCNT ioctl
	kprobes: Fix compiler warning for !CONFIG_KPROBES_ON_FTRACE
	ata: define AC_ERR_OK
	ata: make qc_prep return ata_completion_errors
	ata: sata_mv, avoid trigerrable BUG_ON
	KVM: arm64: Assume write fault on S1PTW permission fault on instruction fetch
	Linux 4.19.149

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Idfc1b35ec63b4b464aeb6e32709102bee0efc872
2020-10-01 16:49:05 +02:00
Javed Hasan
4575845e9c scsi: libfc: Skip additional kref updating work event
[ Upstream commit 823a65409c ]

When an rport event (RPORT_EV_READY) is updated without work being queued,
avoid taking an additional reference.

This issue was leading to memory leak. Trace from KMEMLEAK tool:

  unreferenced object 0xffff8888259e8780 (size 512):
  comm "kworker/2:1", jiffies 4433237386 (age 113021.971s)
    hex dump (first 32 bytes):
	58 0a ec cf 83 88 ff ff 00 00 00 00 00 00 00 00
	01 00 00 00 08 00 00 00 13 7d f0 1e 0e 00 00 10
  backtrace:
  [<000000006b25760f>] fc_rport_recv_req+0x3c6/0x18f0 [libfc]
  [<00000000f208d994>] fc_lport_recv_els_req+0x120/0x8a0 [libfc]
  [<00000000a9c437b8>] fc_lport_recv+0xb9/0x130 [libfc]
  [<00000000a9c437b8>] fc_lport_recv+0xb9/0x130 [libfc]
  [<00000000ad5be37b>] qedf_ll2_process_skb+0x73d/0xad0 [qedf]
  [<00000000e0eb6893>] process_one_work+0x382/0x6c0
  [<000000002dfd9e21>] worker_thread+0x57/0x5c0
  [<00000000b648204f>] kthread+0x1a0/0x1c0
  [<0000000072f5ab20>] ret_from_fork+0x35/0x40
  [<000000001d5c05d8>] 0xffffffffffffffff

Below is the log sequence which leads to memory leak.  Here we get the
RPORT_EV_READY and RPORT_EV_STOP back to back, which lead to overwrite the
event RPORT_EV_READY by event RPORT_EV_STOP.  Because of this, kref_count
gets incremented by 1.

  kernel: host0: rport fffce5: Received PLOGI request
  kernel: host0: rport fffce5: Received PLOGI in INIT state
  kernel: host0: rport fffce5: Port is Ready
  kernel: host0: rport fffce5: Received PRLI request while in state Ready
  kernel: host0: rport fffce5: PRLI rspp type 8 active 1 passive 0
  kernel: host0: rport fffce5: Received LOGO request while in state Ready
  kernel: host0: rport fffce5: Delete port
  kernel: host0: rport fffce5: Received PLOGI request
  kernel: host0: rport fffce5: Received PLOGI in state Delete - send busy
  kernel: host0: rport fffce5: work event 3
  kernel: host0: rport fffce5: lld callback ev 3
  kernel: host0: rport fffce5: work delete

Link: https://lore.kernel.org/r/20200626094959.32151-1-jhasan@marvell.com
Reviewed-by: Girish Basrur <gbasrur@marvell.com>
Reviewed-by: Saurav Kashyap <skashyap@marvell.com>
Reviewed-by: Shyam Sundar <ssundar@marvell.com>
Signed-off-by: Javed Hasan <jhasan@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-01 13:14:48 +02:00
Javed Hasan
694ec54b78 scsi: libfc: Handling of extra kref
[ Upstream commit 71f2bf85e9 ]

Handling of extra kref which is done by lookup table in case rdata is
already present in list.

This issue was leading to memory leak. Trace from KMEMLEAK tool:

  unreferenced object 0xffff8888259e8780 (size 512):
    comm "kworker/2:1", pid 182614, jiffies 4433237386 (age 113021.971s)
    hex dump (first 32 bytes):
    58 0a ec cf 83 88 ff ff 00 00 00 00 00 00 00 00
    01 00 00 00 08 00 00 00 13 7d f0 1e 0e 00 00 10
  backtrace:
	[<000000006b25760f>] fc_rport_recv_req+0x3c6/0x18f0 [libfc]
	[<00000000f208d994>] fc_lport_recv_els_req+0x120/0x8a0 [libfc]
	[<00000000a9c437b8>] fc_lport_recv+0xb9/0x130 [libfc]
	[<00000000ad5be37b>] qedf_ll2_process_skb+0x73d/0xad0 [qedf]
	[<00000000e0eb6893>] process_one_work+0x382/0x6c0
	[<000000002dfd9e21>] worker_thread+0x57/0x5c0
	[<00000000b648204f>] kthread+0x1a0/0x1c0
	[<0000000072f5ab20>] ret_from_fork+0x35/0x40
	[<000000001d5c05d8>] 0xffffffffffffffff

Below is the log sequence which leads to memory leak. Here we get the
nested "Received PLOGI request" for same port and this request leads to
call the fc_rport_create() twice for the same rport.

	kernel: host1: rport fffce5: Received PLOGI request
	kernel: host1: rport fffce5: Received PLOGI in INIT state
	kernel: host1: rport fffce5: Port is Ready
	kernel: host1: rport fffce5: Received PRLI request while in state Ready
	kernel: host1: rport fffce5: PRLI rspp type 8 active 1 passive 0
	kernel: host1: rport fffce5: Received LOGO request while in state Ready
	kernel: host1: rport fffce5: Delete port
	kernel: host1: rport fffce5: Received PLOGI request
	kernel: host1: rport fffce5: Received PLOGI in state Delete - send busy

Link: https://lore.kernel.org/r/20200622101212.3922-2-jhasan@marvell.com
Reviewed-by: Girish Basrur <gbasrur@marvell.com>
Reviewed-by: Saurav Kashyap <skashyap@marvell.com>
Reviewed-by: Shyam Sundar <ssundar@marvell.com>
Signed-off-by: Javed Hasan <jhasan@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-01 13:14:48 +02:00
Wei Yongjun
6909507e9e scsi: cxlflash: Fix error return code in cxlflash_probe()
[ Upstream commit d0b1e4a638 ]

Fix to return negative error code -ENOMEM from create_afu error handling
case instead of 0, as done elsewhere in this function.

Link: https://lore.kernel.org/r/20200428141855.88704-1-weiyongjun1@huawei.com
Acked-by: Matthew R. Ochs <mrochs@linux.ibm.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-01 13:14:45 +02:00
Christophe JAILLET
31662a5a20 scsi: aacraid: Fix error handling paths in aac_probe_one()
[ Upstream commit f7854c3822 ]

If 'scsi_host_alloc()' or 'kcalloc()' fail, 'error' is known to be 0. Set
it explicitly to -ENOMEM before branching to the error handling path.

While at it, remove 2 useless assignments to 'error'. These values are
overwridden a few lines later.

Link: https://lore.kernel.org/r/20200412094039.8822-1-christophe.jaillet@wanadoo.fr
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-01 13:14:42 +02:00