github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-08 14:42:37 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph
859,987 Commits 1 Branch 934 Tags 20 GiB
439d4e9999
Commit Graph

23710 Commits

Author SHA1 Message Date
Tao Huang
439d4e9999 Merge tag 'ASB-2020-11-05_4.19-stable' of https://android.googlesource.com/kernel/common 
https://source.android.com/security/bulletin/2020-11-01
CVE-2020-0423

* tag 'ASB-2020-11-05_4.19-stable': (529 commits)
  ANDROID: GKI: Enable DEBUG_INFO_DWARF4
  UPSTREAM: mm/sl[uo]b: export __kmalloc_track(_node)_caller
  BACKPORT: xfrm/compat: Translate 32-bit user_policy from sockptr
  BACKPORT: xfrm/compat: Add 32=>64-bit messages translator
  UPSTREAM: xfrm/compat: Attach xfrm dumps to 64=>32 bit translator
  UPSTREAM: xfrm/compat: Add 64=>32-bit messages translator
  BACKPORT: xfrm: Provide API to register translator module
  ANDROID: Publish uncompressed Image on aarch64
  FROMLIST: crypto: arm64/poly1305-neon - reorder PAC authentication with SP update
  UPSTREAM: crypto: arm64/chacha - fix chacha_4block_xor_neon() for big endian
  UPSTREAM: crypto: arm64/chacha - fix hchacha_block_neon() for big endian
  Linux 4.19.154
  usb: gadget: f_ncm: allow using NCM in SuperSpeed Plus gadgets.
  eeprom: at25: set minimum read/write access stride to 1
  USB: cdc-wdm: Make wdm_flush() interruptible and add wdm_fsync().
  usb: cdc-acm: add quirk to blacklist ETAS ES58X devices
  tty: serial: fsl_lpuart: fix lpuart32_poll_get_char
  net: korina: cast KSEG0 address to pointer in kfree
  ath10k: check idx validity in __ath10k_htt_rx_ring_fill_n()
  scsi: ufs: ufs-qcom: Fix race conditions caused by ufs_qcom_testbus_config()
  ...

Change-Id: I797efa1149f557c1dfab7856813cc40d1a4d60b2

Conflicts:
	drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
	mm/page_alloc.c
 2020-11-03 18:36:42 +08:00
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
Lorenzo Colitti
5f322f20a3 usb: gadget: f_ncm: allow using NCM in SuperSpeed Plus gadgets. 
[ Upstream commit 7974ecd7d3 ]

Currently, enabling f_ncm at SuperSpeed Plus speeds results in an
oops in config_ep_by_speed because ncm_set_alt passes in NULL
ssp_descriptors. Fix this by re-using the SuperSpeed descriptors.
This is safe because usb_assign_descriptors calls
usb_copy_descriptors.

Tested: enabled f_ncm on a dwc3 gadget and 10Gbps link, ran iperf
Reviewed-by: Maciej Żenczykowski <maze@google.com>
Signed-off-by: Lorenzo Colitti <lorenzo@google.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2020-10-30 10:38:33 +01:00
Oliver Neukum
2223a85dec USB: cdc-wdm: Make wdm_flush() interruptible and add wdm_fsync(). 
commit 37d2a36394 upstream.

syzbot is reporting hung task at wdm_flush() [1], for there is a circular
dependency that wdm_flush() from flip_close() for /dev/cdc-wdm0 forever
waits for /dev/raw-gadget to be closed while close() for /dev/raw-gadget
cannot be called unless close() for /dev/cdc-wdm0 completes.

Tetsuo Handa considered that such circular dependency is an usage error [2]
which corresponds to an unresponding broken hardware [3]. But Alan Stern
responded that we should be prepared for such hardware [4]. Therefore,
this patch changes wdm_flush() to use wait_event_interruptible_timeout()
which gives up after 30 seconds, for hardware that remains silent must be
ignored. The 30 seconds are coming out of thin air.

Changing wait_event() to wait_event_interruptible_timeout() makes error
reporting from close() syscall less reliable. To compensate it, this patch
also implements wdm_fsync() which does not use timeout. Those who want to
be very sure that data has gone out to the device are now advised to call
fsync(), with a caveat that fsync() can return -EINVAL when running on
older kernels which do not implement wdm_fsync().

This patch also fixes three more problems (listed below) found during
exhaustive discussion and testing.

  Since multiple threads can concurrently call wdm_write()/wdm_flush(),
  we need to use wake_up_all() whenever clearing WDM_IN_USE in order to
  make sure that all waiters are woken up. Also, error reporting needs
  to use fetch-and-clear approach in order not to report same error for
  multiple times.

  Since wdm_flush() checks WDM_DISCONNECTING, wdm_write() should as well
  check WDM_DISCONNECTING.

  In wdm_flush(), since locks are not held, it is not safe to dereference
  desc->intf after checking that WDM_DISCONNECTING is not set [5]. Thus,
  remove dev_err() from wdm_flush().

[1] https://syzkaller.appspot.com/bug?id=e7b761593b23eb50855b9ea31e3be5472b711186
[2] https://lkml.kernel.org/r/27b7545e-8f41-10b8-7c02-e35a08eb1611@i-love.sakura.ne.jp
[3] https://lkml.kernel.org/r/79ba410f-e0ef-2465-b94f-6b9a4a82adf5@i-love.sakura.ne.jp
[4] https://lkml.kernel.org/r/20200530011040.GB12419@rowland.harvard.edu
[5] https://lkml.kernel.org/r/c85331fc-874c-6e46-a77f-0ef1dc075308@i-love.sakura.ne.jp

Reported-by: syzbot <syzbot+854768b99f19e89d7f81@syzkaller.appspotmail.com>
Cc: stable <stable@vger.kernel.org>
Co-developed-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Cc: Alan Stern <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/20200928141755.3476-1-penguin-kernel@I-love.SAKURA.ne.jp
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-10-30 10:38:32 +01:00
Vincent Mailhol
a79a42d8d6 usb: cdc-acm: add quirk to blacklist ETAS ES58X devices 
commit a4f88430af upstream.

The ES58X devices has a CDC ACM interface (used for debug
purpose). During probing, the device is thus recognized as USB Modem
(CDC ACM), preventing the etas-es58x module to load:
  usbcore: registered new interface driver etas_es58x
  usb 1-1.1: new full-speed USB device number 14 using xhci_hcd
  usb 1-1.1: New USB device found, idVendor=108c, idProduct=0159, bcdDevice= 1.00
  usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
  usb 1-1.1: Product: ES581.4
  usb 1-1.1: Manufacturer: ETAS GmbH
  usb 1-1.1: SerialNumber: 2204355
  cdc_acm 1-1.1:1.0: No union descriptor, testing for castrated device
  cdc_acm 1-1.1:1.0: ttyACM0: USB ACM device

Thus, these have been added to the ignore list in
drivers/usb/class/cdc-acm.c

N.B. Future firmware release of the ES58X will remove the CDC-ACM
interface.

`lsusb -v` of the three devices variant (ES581.4, ES582.1 and
ES584.1):

  Bus 001 Device 011: ID 108c:0159 Robert Bosch GmbH ES581.4
  Device Descriptor:
    bLength                18
    bDescriptorType         1
    bcdUSB               1.10
    bDeviceClass            2 Communications
    bDeviceSubClass         0
    bDeviceProtocol         0
    bMaxPacketSize0        64
    idVendor           0x108c Robert Bosch GmbH
    idProduct          0x0159
    bcdDevice            1.00
    iManufacturer           1 ETAS GmbH
    iProduct                2 ES581.4
    iSerial                 3 2204355
    bNumConfigurations      1
    Configuration Descriptor:
      bLength                 9
      bDescriptorType         2
      wTotalLength       0x0035
      bNumInterfaces          1
      bConfigurationValue     1
      iConfiguration          5 Bus Powered Configuration
      bmAttributes         0x80
        (Bus Powered)
      MaxPower              100mA
      Interface Descriptor:
        bLength                 9
        bDescriptorType         4
        bInterfaceNumber        0
        bAlternateSetting       0
        bNumEndpoints           3
        bInterfaceClass         2 Communications
        bInterfaceSubClass      2 Abstract (modem)
        bInterfaceProtocol      0
        iInterface              4 ACM Control Interface
        CDC Header:
          bcdCDC               1.10
        CDC Call Management:
          bmCapabilities       0x01
            call management
          bDataInterface          0
        CDC ACM:
          bmCapabilities       0x06
            sends break
            line coding and serial state
        Endpoint Descriptor:
          bLength                 7
          bDescriptorType         5
          bEndpointAddress     0x81  EP 1 IN
          bmAttributes            3
            Transfer Type            Interrupt
            Synch Type               None
            Usage Type               Data
          wMaxPacketSize     0x0010  1x 16 bytes
          bInterval              10
        Endpoint Descriptor:
          bLength                 7
          bDescriptorType         5
          bEndpointAddress     0x82  EP 2 IN
          bmAttributes            2
            Transfer Type            Bulk
            Synch Type               None
            Usage Type               Data
          wMaxPacketSize     0x0040  1x 64 bytes
          bInterval               0
        Endpoint Descriptor:
          bLength                 7
          bDescriptorType         5
          bEndpointAddress     0x03  EP 3 OUT
          bmAttributes            2
            Transfer Type            Bulk
            Synch Type               None
            Usage Type               Data
          wMaxPacketSize     0x0040  1x 64 bytes
          bInterval               0
  Device Status:     0x0000
    (Bus Powered)

  Bus 001 Device 012: ID 108c:0168 Robert Bosch GmbH ES582
  Device Descriptor:
    bLength                18
    bDescriptorType         1
    bcdUSB               2.00
    bDeviceClass            2 Communications
    bDeviceSubClass         0
    bDeviceProtocol         0
    bMaxPacketSize0        64
    idVendor           0x108c Robert Bosch GmbH
    idProduct          0x0168
    bcdDevice            1.00
    iManufacturer           1 ETAS GmbH
    iProduct                2 ES582
    iSerial                 3 0108933
    bNumConfigurations      1
    Configuration Descriptor:
      bLength                 9
      bDescriptorType         2
      wTotalLength       0x0043
      bNumInterfaces          2
      bConfigurationValue     1
      iConfiguration          0
      bmAttributes         0x80
        (Bus Powered)
      MaxPower              500mA
      Interface Descriptor:
        bLength                 9
        bDescriptorType         4
        bInterfaceNumber        0
        bAlternateSetting       0
        bNumEndpoints           1
        bInterfaceClass         2 Communications
        bInterfaceSubClass      2 Abstract (modem)
        bInterfaceProtocol      1 AT-commands (v.25ter)
        iInterface              0
        CDC Header:
          bcdCDC               1.10
        CDC ACM:
          bmCapabilities       0x02
            line coding and serial state
        CDC Union:
          bMasterInterface        0
          bSlaveInterface         1
        CDC Call Management:
          bmCapabilities       0x03
            call management
            use DataInterface
          bDataInterface          1
        Endpoint Descriptor:
          bLength                 7
          bDescriptorType         5
          bEndpointAddress     0x83  EP 3 IN
          bmAttributes            3
            Transfer Type            Interrupt
            Synch Type               None
            Usage Type               Data
          wMaxPacketSize     0x0040  1x 64 bytes
          bInterval              16
      Interface Descriptor:
        bLength                 9
        bDescriptorType         4
        bInterfaceNumber        1
        bAlternateSetting       0
        bNumEndpoints           2
        bInterfaceClass        10 CDC Data
        bInterfaceSubClass      0
        bInterfaceProtocol      0
        iInterface              0
        Endpoint Descriptor:
          bLength                 7
          bDescriptorType         5
          bEndpointAddress     0x81  EP 1 IN
          bmAttributes            2
            Transfer Type            Bulk
            Synch Type               None
            Usage Type               Data
          wMaxPacketSize     0x0200  1x 512 bytes
          bInterval               0
        Endpoint Descriptor:
          bLength                 7
          bDescriptorType         5
          bEndpointAddress     0x02  EP 2 OUT
          bmAttributes            2
            Transfer Type            Bulk
            Synch Type               None
            Usage Type               Data
          wMaxPacketSize     0x0200  1x 512 bytes
          bInterval               0
  Device Qualifier (for other device speed):
    bLength                10
    bDescriptorType         6
    bcdUSB               2.00
    bDeviceClass            2 Communications
    bDeviceSubClass         0
    bDeviceProtocol         0
    bMaxPacketSize0        64
    bNumConfigurations      1
  Device Status:     0x0000
    (Bus Powered)

  Bus 001 Device 013: ID 108c:0169 Robert Bosch GmbH ES584.1
  Device Descriptor:
    bLength                18
    bDescriptorType         1
    bcdUSB               2.00
    bDeviceClass            2 Communications
    bDeviceSubClass         0
    bDeviceProtocol         0
    bMaxPacketSize0        64
    idVendor           0x108c Robert Bosch GmbH
    idProduct          0x0169
    bcdDevice            1.00
    iManufacturer           1 ETAS GmbH
    iProduct                2 ES584.1
    iSerial                 3 0100320
    bNumConfigurations      1
    Configuration Descriptor:
      bLength                 9
      bDescriptorType         2
      wTotalLength       0x0043
      bNumInterfaces          2
      bConfigurationValue     1
      iConfiguration          0
      bmAttributes         0x80
        (Bus Powered)
      MaxPower              500mA
      Interface Descriptor:
        bLength                 9
        bDescriptorType         4
        bInterfaceNumber        0
        bAlternateSetting       0
        bNumEndpoints           1
        bInterfaceClass         2 Communications
        bInterfaceSubClass      2 Abstract (modem)
        bInterfaceProtocol      1 AT-commands (v.25ter)
        iInterface              0
        CDC Header:
          bcdCDC               1.10
        CDC ACM:
          bmCapabilities       0x02
            line coding and serial state
        CDC Union:
          bMasterInterface        0
          bSlaveInterface         1
        CDC Call Management:
          bmCapabilities       0x03
            call management
            use DataInterface
          bDataInterface          1
        Endpoint Descriptor:
          bLength                 7
          bDescriptorType         5
          bEndpointAddress     0x83  EP 3 IN
          bmAttributes            3
            Transfer Type            Interrupt
            Synch Type               None
            Usage Type               Data
          wMaxPacketSize     0x0040  1x 64 bytes
          bInterval              16
      Interface Descriptor:
        bLength                 9
        bDescriptorType         4
        bInterfaceNumber        1
        bAlternateSetting       0
        bNumEndpoints           2
        bInterfaceClass        10 CDC Data
        bInterfaceSubClass      0
        bInterfaceProtocol      0
        iInterface              0
        Endpoint Descriptor:
          bLength                 7
          bDescriptorType         5
          bEndpointAddress     0x81  EP 1 IN
          bmAttributes            2
            Transfer Type            Bulk
            Synch Type               None
            Usage Type               Data
          wMaxPacketSize     0x0200  1x 512 bytes
          bInterval               0
        Endpoint Descriptor:
          bLength                 7
          bDescriptorType         5
          bEndpointAddress     0x02  EP 2 OUT
          bmAttributes            2
            Transfer Type            Bulk
            Synch Type               None
            Usage Type               Data
          wMaxPacketSize     0x0200  1x 512 bytes
          bInterval               0
  Device Qualifier (for other device speed):
    bLength                10
    bDescriptorType         6
    bcdUSB               2.00
    bDeviceClass            2 Communications
    bDeviceSubClass         0
    bDeviceProtocol         0
    bMaxPacketSize0        64
    bNumConfigurations      1
  Device Status:     0x0000
    (Bus Powered)

Signed-off-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20201002154219.4887-8-mailhol.vincent@wanadoo.fr
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-10-30 10:38:32 +01:00
Eli Billauer
923fe07f1f usb: core: Solve race condition in anchor cleanup functions 
[ Upstream commit fbc299437c ]

usb_kill_anchored_urbs() is commonly used to cancel all URBs on an
anchor just before releasing resources which the URBs rely on. By doing
so, users of this function rely on that no completer callbacks will take
place from any URB on the anchor after it returns.

However if this function is called in parallel with __usb_hcd_giveback_urb
processing a URB on the anchor, the latter may call the completer
callback after usb_kill_anchored_urbs() returns. This can lead to a
kernel panic due to use after release of memory in interrupt context.

The race condition is that __usb_hcd_giveback_urb() first unanchors the URB
and then makes the completer callback. Such URB is hence invisible to
usb_kill_anchored_urbs(), allowing it to return before the completer has
been called, since the anchor's urb_list is empty.

Even worse, if the racing completer callback resubmits the URB, it may
remain in the system long after usb_kill_anchored_urbs() returns.

Hence list_empty(&anchor->urb_list), which is used in the existing
while-loop, doesn't reliably ensure that all URBs of the anchor are gone.

A similar problem exists with usb_poison_anchored_urbs() and
usb_scuttle_anchored_urbs().

This patch adds an external do-while loop, which ensures that all URBs
are indeed handled before these three functions return. This change has
no effect at all unless the race condition occurs, in which case the
loop will busy-wait until the racing completer callback has finished.
This is a rare condition, so the CPU waste of this spinning is
negligible.

The additional do-while loop relies on usb_anchor_check_wakeup(), which
returns true iff the anchor list is empty, and there is no
__usb_hcd_giveback_urb() in the system that is in the middle of the
unanchor-before-complete phase. The @suspend_wakeups member of
struct usb_anchor is used for this purpose, which was introduced to solve
another problem which the same race condition causes, in commit
6ec4147e7b ("usb-anchor: Delay usb_wait_anchor_empty_timeout wake up
till completion is done").

The surely_empty variable is necessary, because usb_anchor_check_wakeup()
must be called with the lock held to prevent races. However the spinlock
must be released and reacquired if the outer loop spins with an empty
URB list while waiting for the unanchor-before-complete passage to finish:
The completer callback may very well attempt to take the very same lock.

To summarize, using usb_anchor_check_wakeup() means that the patched
functions can return only when the anchor's list is empty, and there is
no invisible URB being processed. Since the inner while loop finishes on
the empty list condition, the new do-while loop will terminate as well,
except for when the said race condition occurs.

Signed-off-by: Eli Billauer <eli.billauer@gmail.com>
Acked-by: Oliver Neukum <oneukum@suse.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/20200731054650.30644-1-eli.billauer@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2020-10-30 10:38:32 +01:00
Hamish Martin
24bbdeda98 usb: ohci: Default to per-port over-current protection 
[ Upstream commit b77d2a0a22 ]

Some integrated OHCI controller hubs do not expose all ports of the hub
to pins on the SoC. In some cases the unconnected ports generate
spurious over-current events. For example the Broadcom 56060/Ranger 2 SoC
contains a nominally 3 port hub but only the first port is wired.

Default behaviour for ohci-platform driver is to use global over-current
protection mode (AKA "ganged"). This leads to the spurious over-current
events affecting all ports in the hub.

We now alter the default to use per-port over-current protection.

This patch results in the following configuration changes depending
on quirks:
- For quirk OHCI_QUIRK_SUPERIO no changes. These systems remain set up
  for ganged power switching and no over-current protection.
- For quirk OHCI_QUIRK_AMD756 or OHCI_QUIRK_HUB_POWER power switching
  remains at none, while over-current protection is now guaranteed to be
  set to per-port rather than the previous behaviour where it was either
  none or global over-current protection depending on the value at
  function entry.

Suggested-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Hamish Martin <hamish.martin@alliedtelesis.co.nz>
Link: https://lore.kernel.org/r/20200910212512.16670-1-hamish.martin@alliedtelesis.co.nz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2020-10-30 10:38:30 +01:00
Mauro Carvalho Chehab
5ba7cf36d6 usb: dwc3: simple: add support for Hikey 970 
[ Upstream commit b68d925156 ]

This binding driver is needed for Hikey 970 to work,
as otherwise a Serror is produced:

    [    1.837458] SError Interrupt on CPU0, code 0xbf000002 -- SError
    [    1.837462] CPU: 0 PID: 74 Comm: kworker/0:1 Not tainted 5.8.0+ #205
    [    1.837463] Hardware name: HiKey970 (DT)
    [    1.837465] Workqueue: events deferred_probe_work_func
    [    1.837467] pstate: 20000005 (nzCv daif -PAN -UAO BTYPE=--)
    [    1.837468] pc : _raw_spin_unlock_irqrestore+0x18/0x50
    [    1.837469] lr : regmap_unlock_spinlock+0x14/0x20
    [    1.837470] sp : ffff8000124dba60
    [    1.837471] x29: ffff8000124dba60 x28: 0000000000000000
    [    1.837474] x27: ffff0001b7e854c8 x26: ffff80001204ea18
    [    1.837476] x25: 0000000000000005 x24: ffff800011f918f8
    [    1.837479] x23: ffff800011fbb588 x22: ffff0001b7e40e00
    [    1.837481] x21: 0000000000000100 x20: 0000000000000000
    [    1.837483] x19: ffff0001b767ec00 x18: 00000000ff10c000
    [    1.837485] x17: 0000000000000002 x16: 0000b0740fdb9950
    [    1.837488] x15: ffff8000116c1198 x14: ffffffffffffffff
    [    1.837490] x13: 0000000000000030 x12: 0101010101010101
    [    1.837493] x11: 0000000000000020 x10: ffff0001bf17d130
    [    1.837495] x9 : 0000000000000000 x8 : ffff0001b6938080
    [    1.837497] x7 : 0000000000000000 x6 : 000000000000003f
    [    1.837500] x5 : 0000000000000000 x4 : 0000000000000000
    [    1.837502] x3 : ffff80001096a880 x2 : 0000000000000000
    [    1.837505] x1 : ffff0001b7e40e00 x0 : 0000000100000001
    [    1.837507] Kernel panic - not syncing: Asynchronous SError Interrupt
    [    1.837509] CPU: 0 PID: 74 Comm: kworker/0:1 Not tainted 5.8.0+ #205
    [    1.837510] Hardware name: HiKey970 (DT)
    [    1.837511] Workqueue: events deferred_probe_work_func
    [    1.837513] Call trace:
    [    1.837514]  dump_backtrace+0x0/0x1e0
    [    1.837515]  show_stack+0x18/0x24
    [    1.837516]  dump_stack+0xc0/0x11c
    [    1.837517]  panic+0x15c/0x324
    [    1.837518]  nmi_panic+0x8c/0x90
    [    1.837519]  arm64_serror_panic+0x78/0x84
    [    1.837520]  do_serror+0x158/0x15c
    [    1.837521]  el1_error+0x84/0x100
    [    1.837522]  _raw_spin_unlock_irqrestore+0x18/0x50
    [    1.837523]  regmap_write+0x58/0x80
    [    1.837524]  hi3660_reset_deassert+0x28/0x34
    [    1.837526]  reset_control_deassert+0x50/0x260
    [    1.837527]  reset_control_deassert+0xf4/0x260
    [    1.837528]  dwc3_probe+0x5dc/0xe6c
    [    1.837529]  platform_drv_probe+0x54/0xb0
    [    1.837530]  really_probe+0xe0/0x490
    [    1.837531]  driver_probe_device+0xf4/0x160
    [    1.837532]  __device_attach_driver+0x8c/0x114
    [    1.837533]  bus_for_each_drv+0x78/0xcc
    [    1.837534]  __device_attach+0x108/0x1a0
    [    1.837535]  device_initial_probe+0x14/0x20
    [    1.837537]  bus_probe_device+0x98/0xa0
    [    1.837538]  deferred_probe_work_func+0x88/0xe0
    [    1.837539]  process_one_work+0x1cc/0x350
    [    1.837540]  worker_thread+0x2c0/0x470
    [    1.837541]  kthread+0x154/0x160
    [    1.837542]  ret_from_fork+0x10/0x30
    [    1.837569] SMP: stopping secondary CPUs
    [    1.837570] Kernel Offset: 0x1d0000 from 0xffff800010000000
    [    1.837571] PHYS_OFFSET: 0x0
    [    1.837572] CPU features: 0x240002,20882004
    [    1.837573] Memory Limit: none

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2020-10-30 10:38:29 +01:00
Johan Hovold
c7f46529c5 USB: cdc-acm: handle broken union descriptors 
[ Upstream commit 960c7339de ]

Handle broken union functional descriptors where the master-interface
doesn't exist or where its class is of neither Communication or Data
type (as required by the specification) by falling back to
"combined-interface" probing.

Note that this still allows for handling union descriptors with switched
interfaces.

This specifically makes the Whistler radio scanners TRX series devices
work with the driver without adding further quirks to the device-id
table.

Reported-by: Daniel Caujolle-Bert <f1rmb.daniel@gmail.com>
Tested-by: Daniel Caujolle-Bert <f1rmb.daniel@gmail.com>
Acked-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/20200921135951.24045-3-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2020-10-30 10:38:29 +01:00
Zqiang
cedb0187b8 usb: gadget: function: printer: fix use-after-free in __lock_acquire 
[ Upstream commit e8d5f92b8d ]

Fix this by increase object reference count.

BUG: KASAN: use-after-free in __lock_acquire+0x3fd4/0x4180
kernel/locking/lockdep.c:3831
Read of size 8 at addr ffff8880683b0018 by task syz-executor.0/3377

CPU: 1 PID: 3377 Comm: syz-executor.0 Not tainted 5.6.11 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0xce/0x128 lib/dump_stack.c:118
 print_address_description.constprop.4+0x21/0x3c0 mm/kasan/report.c:374
 __kasan_report+0x131/0x1b0 mm/kasan/report.c:506
 kasan_report+0x12/0x20 mm/kasan/common.c:641
 __asan_report_load8_noabort+0x14/0x20 mm/kasan/generic_report.c:135
 __lock_acquire+0x3fd4/0x4180 kernel/locking/lockdep.c:3831
 lock_acquire+0x127/0x350 kernel/locking/lockdep.c:4488
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
 _raw_spin_lock_irqsave+0x35/0x50 kernel/locking/spinlock.c:159
 printer_ioctl+0x4a/0x110 drivers/usb/gadget/function/f_printer.c:723
 vfs_ioctl fs/ioctl.c:47 [inline]
 ksys_ioctl+0xfb/0x130 fs/ioctl.c:763
 __do_sys_ioctl fs/ioctl.c:772 [inline]
 __se_sys_ioctl fs/ioctl.c:770 [inline]
 __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:770
 do_syscall_64+0x9e/0x510 arch/x86/entry/common.c:294
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x4531a9
Code: ed 60 fc ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48
89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d
01 f0 ff ff 0f 83 bb 60 fc ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fd14ad72c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000000000073bfa8 RCX: 00000000004531a9
RDX: fffffffffffffff9 RSI: 000000000000009e RDI: 0000000000000003
RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004bbd61
R13: 00000000004d0a98 R14: 00007fd14ad736d4 R15: 00000000ffffffff

Allocated by task 2393:
 save_stack+0x21/0x90 mm/kasan/common.c:72
 set_track mm/kasan/common.c:80 [inline]
 __kasan_kmalloc.constprop.3+0xa7/0xd0 mm/kasan/common.c:515
 kasan_kmalloc+0x9/0x10 mm/kasan/common.c:529
 kmem_cache_alloc_trace+0xfa/0x2d0 mm/slub.c:2813
 kmalloc include/linux/slab.h:555 [inline]
 kzalloc include/linux/slab.h:669 [inline]
 gprinter_alloc+0xa1/0x870 drivers/usb/gadget/function/f_printer.c:1416
 usb_get_function+0x58/0xc0 drivers/usb/gadget/functions.c:61
 config_usb_cfg_link+0x1ed/0x3e0 drivers/usb/gadget/configfs.c:444
 configfs_symlink+0x527/0x11d0 fs/configfs/symlink.c:202
 vfs_symlink+0x33d/0x5b0 fs/namei.c:4201
 do_symlinkat+0x11b/0x1d0 fs/namei.c:4228
 __do_sys_symlinkat fs/namei.c:4242 [inline]
 __se_sys_symlinkat fs/namei.c:4239 [inline]
 __x64_sys_symlinkat+0x73/0xb0 fs/namei.c:4239
 do_syscall_64+0x9e/0x510 arch/x86/entry/common.c:294
 entry_SYSCALL_64_after_hwframe+0x49/0xbe

Freed by task 3368:
 save_stack+0x21/0x90 mm/kasan/common.c:72
 set_track mm/kasan/common.c:80 [inline]
 kasan_set_free_info mm/kasan/common.c:337 [inline]
 __kasan_slab_free+0x135/0x190 mm/kasan/common.c:476
 kasan_slab_free+0xe/0x10 mm/kasan/common.c:485
 slab_free_hook mm/slub.c:1444 [inline]
 slab_free_freelist_hook mm/slub.c:1477 [inline]
 slab_free mm/slub.c:3034 [inline]
 kfree+0xf7/0x410 mm/slub.c:3995
 gprinter_free+0x49/0xd0 drivers/usb/gadget/function/f_printer.c:1353
 usb_put_function+0x38/0x50 drivers/usb/gadget/functions.c:87
 config_usb_cfg_unlink+0x2db/0x3b0 drivers/usb/gadget/configfs.c:485
 configfs_unlink+0x3b9/0x7f0 fs/configfs/symlink.c:250
 vfs_unlink+0x287/0x570 fs/namei.c:4073
 do_unlinkat+0x4f9/0x620 fs/namei.c:4137
 __do_sys_unlink fs/namei.c:4184 [inline]
 __se_sys_unlink fs/namei.c:4182 [inline]
 __x64_sys_unlink+0x42/0x50 fs/namei.c:4182
 do_syscall_64+0x9e/0x510 arch/x86/entry/common.c:294
 entry_SYSCALL_64_after_hwframe+0x49/0xbe

The buggy address belongs to the object at ffff8880683b0000
 which belongs to the cache kmalloc-1k of size 1024
The buggy address is located 24 bytes inside of
 1024-byte region [ffff8880683b0000, ffff8880683b0400)
The buggy address belongs to the page:
page:ffffea0001a0ec00 refcount:1 mapcount:0 mapping:ffff88806c00e300
index:0xffff8880683b1800 compound_mapcount: 0
flags: 0x100000000010200(slab|head)
raw: 0100000000010200 0000000000000000 0000000600000001 ffff88806c00e300
raw: ffff8880683b1800 000000008010000a 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected

Reported-by: Kyungtae Kim <kt0755@gmail.com>
Signed-off-by: Zqiang <qiang.zhang@windriver.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2020-10-30 10:38:29 +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
Minas Harutyunyan
d9796b5e2a usb: dwc2: Fix INTR OUT transfers in DDMA mode. 
[ Upstream commit b2c586eb07 ]

In DDMA mode if INTR OUT transfers mps not multiple of 4 then single packet
corresponds to single descriptor.

Descriptor limit set to mps and desc chain limit set to mps *
MAX_DMA_DESC_NUM_GENERIC. On that descriptors complete, to calculate
transfer size should be considered correction value for each descriptor.

In start request function, if "continue" is true then dma buffer address
should be incremmented by offset for all type of transfers, not only for
Control DATA_OUT transfers.

Fixes: cf77b5fb9b ("usb: dwc2: gadget: Transfer length limit checking for DDMA")
Fixes: e02f9aa611 ("usb: dwc2: gadget: EP 0 specific DDMA programming")
Fixes: aa3e8bc813 ("usb: dwc2: gadget: DDMA transfer start and complete")

Signed-off-by: Minas Harutyunyan <hminas@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2020-10-29 09:55:14 +01:00
Lorenzo Colitti
354ace7056 usb: gadget: u_ether: enable qmult on SuperSpeed Plus as well 
[ Upstream commit 4eea21dc67 ]

The u_ether driver has a qmult setting that multiplies the
transmit queue length (which by default is 2).

The intent is that it should be enabled at high/super speed, but
because the code does not explicitly check for USB_SUPER_PLUS,
it is disabled at that speed.

Fix this by ensuring that the queue multiplier is enabled for any
wired link at high speed or above. Using >= for USB_SPEED_*
constants seems correct because it is what the gadget_is_xxxspeed
functions do.

The queue multiplier substantially helps performance at higher
speeds. On a direct SuperSpeed Plus link to a Linux laptop,
iperf3 single TCP stream:

Before (qmult=1): 1.3 Gbps
After  (qmult=5): 3.2 Gbps

Fixes: 04617db7aa ("usb: gadget: add SS descriptors to Ethernet gadget")
Reviewed-by: Maciej Żenczykowski <maze@google.com>
Signed-off-by: Lorenzo Colitti <lorenzo@google.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2020-10-29 09:55:13 +01:00
Lorenzo Colitti
f36c8ddaea usb: gadget: f_ncm: fix ncm_bitrate for SuperSpeed and above. 
[ Upstream commit 986499b156 ]

Currently, SuperSpeed NCM gadgets report a speed of 851 Mbps
in USB_CDC_NOTIFY_SPEED_CHANGE. But the calculation appears to
assume 16 packets per microframe, and USB 3 and above no longer
use microframes.

Maximum speed is actually much higher. On a direct connection,
theoretical throughput is at most 3.86 Gbps for gen1x1 and
9.36 Gbps for gen2x1, and I have seen gadget->host iperf
throughput of >2 Gbps for gen1x1 and >4 Gbps for gen2x1.

Unfortunately the ConnectionSpeedChange defined in the CDC spec
only uses 32-bit values, so we can't report accurate numbers for
10Gbps and above. So, report 3.75Gbps for SuperSpeed (which is
roughly maximum theoretical performance) and 4.25Gbps for
SuperSpeed Plus (which is close to the maximum that we can report
in a 32-bit unsigned integer).

This results in:

[50879.191272] cdc_ncm 2-2:1.0 enx228b127e050c: renamed from usb0
[50879.234778] cdc_ncm 2-2:1.0 enx228b127e050c: 3750 mbit/s downlink 3750 mbit/s uplink

on SuperSpeed and:

[50798.434527] cdc_ncm 8-2:1.0 enx228b127e050c: renamed from usb0
[50798.524278] cdc_ncm 8-2:1.0 enx228b127e050c: 4250 mbit/s downlink 4250 mbit/s uplink

on SuperSpeed Plus.

Fixes: 1650113888 ("usb: gadget: f_ncm: add SuperSpeed descriptors for CDC NCM")
Reviewed-by: Maciej Żenczykowski <maze@google.com>
Signed-off-by: Lorenzo Colitti <lorenzo@google.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2020-10-29 09:55:13 +01:00
Nathan Chancellor
5577da3b98 usb: dwc2: Fix parameter type in function pointer prototype 
[ Upstream commit 362b9398c9 ]

When booting up on a Raspberry Pi 4 with Control Flow Integrity checking
enabled, the following warning/panic happens:

[    1.626435] CFI failure (target: dwc2_set_bcm_params+0x0/0x4):
[    1.632408] WARNING: CPU: 0 PID: 32 at kernel/cfi.c:30 __cfi_check_fail+0x54/0x5c
[    1.640021] Modules linked in:
[    1.643137] CPU: 0 PID: 32 Comm: kworker/0:1 Not tainted 5.8.0-rc6-next-20200724-00051-g89ba619726de #1
[    1.652693] Hardware name: Raspberry Pi 4 Model B Rev 1.2 (DT)
[    1.658637] Workqueue: events deferred_probe_work_func
[    1.663870] pstate: 60000005 (nZCv daif -PAN -UAO BTYPE=--)
[    1.669542] pc : __cfi_check_fail+0x54/0x5c
[    1.673798] lr : __cfi_check_fail+0x54/0x5c
[    1.678050] sp : ffff8000102bbaa0
[    1.681419] x29: ffff8000102bbaa0 x28: ffffab09e21c7000
[    1.686829] x27: 0000000000000402 x26: ffff0000f6e7c228
[    1.692238] x25: 00000000fb7cdb0d x24: 0000000000000005
[    1.697647] x23: ffffab09e2515000 x22: ffffab09e069a000
[    1.703055] x21: 4c550309df1cf4c1 x20: ffffab09e2433c60
[    1.708462] x19: ffffab09e160dc50 x18: ffff0000f6e8cc78
[    1.713870] x17: 0000000000000041 x16: ffffab09e0bce6f8
[    1.719278] x15: ffffab09e1c819b7 x14: 0000000000000003
[    1.724686] x13: 00000000ffffefff x12: 0000000000000000
[    1.730094] x11: 0000000000000000 x10: 00000000ffffffff
[    1.735501] x9 : c932f7abfc4bc600 x8 : c932f7abfc4bc600
[    1.740910] x7 : 077207610770075f x6 : ffff0000f6c38f00
[    1.746317] x5 : 0000000000000000 x4 : 0000000000000000
[    1.751723] x3 : 0000000000000000 x2 : 0000000000000000
[    1.757129] x1 : ffff8000102bb7d8 x0 : 0000000000000032
[    1.762539] Call trace:
[    1.765030]  __cfi_check_fail+0x54/0x5c
[    1.768938]  __cfi_check+0x5fa6c/0x66afc
[    1.772932]  dwc2_init_params+0xd74/0xd78
[    1.777012]  dwc2_driver_probe+0x484/0x6ec
[    1.781180]  platform_drv_probe+0xb4/0x100
[    1.785350]  really_probe+0x228/0x63c
[    1.789076]  driver_probe_device+0x80/0xc0
[    1.793247]  __device_attach_driver+0x114/0x160
[    1.797857]  bus_for_each_drv+0xa8/0x128
[    1.801851]  __device_attach.llvm.14901095709067289134+0xc0/0x170
[    1.808050]  bus_probe_device+0x44/0x100
[    1.812044]  deferred_probe_work_func+0x78/0xb8
[    1.816656]  process_one_work+0x204/0x3c4
[    1.820736]  worker_thread+0x2f0/0x4c4
[    1.824552]  kthread+0x174/0x184
[    1.827837]  ret_from_fork+0x10/0x18

CFI validates that all indirect calls go to a function with the same
exact function pointer prototype. In this case, dwc2_set_bcm_params
is the target, which has a parameter of type 'struct dwc2_hsotg *',
but it is being implicitly cast to have a parameter of type 'void *'
because that is the set_params function pointer prototype. Make the
function pointer protoype match the definitions so that there is no
more violation.

Fixes: 7de1debcd2 ("usb: dwc2: Remove platform static params")
Link: https://github.com/ClangBuiltLinux/linux/issues/1107
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2020-10-29 09:55:11 +01:00
John Keeping
2989301f4e UPSTREAM: usb: gadget: f_uac2: fix packet size calculation 
The packet size for USB audio must always be a multiple of the frame
size, otherwise we are transmitting a partial frame which omits some
channels (and these end up at the wrong offset in the next packet).
Furthermore, it breaks the residue handling such that we end up trying
to send a packet exceeding the maximum packet size for the endpoint.

Signed-off-by: Ren Jianing <jianing.ren@rock-chips.com>
Signed-off-by: John Keeping <john@metanate.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Change-Id: I8181ce167a4c80a0e80bb51003f3e4ec8fa4b92d
(cherry picked from commit 6b02af3465)
 2020-10-22 11:53:47 +08:00
Greg Kroah-Hartman
13abe23636 This is the 4.19.152 stable release 
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl+Kp6UACgkQONu9yGCS
 aT7aQxAAgsJSnontvgETbOzYuZl46DJlJtp+Ao9ex9zP/ptTH0SytDVL2zum+FBT
 MMwrrDKHaDzHXqfLChGGswo48XqDwAjGhPWmcYWw99PjcCHk4xYlilw3kC6CSRZq
 7k1c8DBX1zBkheBbz3GJYQ+U1B4bASVrpBKLxccXwf4if5gDj/36zkZs/YxEwR/l
 6PQa57klYPXs269E5n28vMZCVs+sZ2DLZ5odnf1AaGZBYYYi54mNTAtQ/RoAKtcN
 bDfmvq+4eVDl34feLwEZLQzWcYi51h6rXvdju4CVih99JDHv42gz2BHDXcp4C86Z
 kYI0BzCIiww6/QcVGL4sb/VdVFo+NwSqbHhyIFWRKej2N4l6djdba1RJ4m1tUb6o
 Ta0tARqlSGmk1SIWVfgIKhvXX8TMp6pYtNsTSsn7EHsztGIYtuY6yU2Ql/YGg7rM
 fJ0tZa8rswRgD2sl9JTTlNmgTRQhv9/3h6xKaMzpYl7m85fvrXKXnJ7NyxLr2iUK
 /h7jPh4QXY9BaNus4qKKLPRcX0FC0X+QOFexTuqAdnR5iD4wrIpgICSxRqL5ScAY
 kB9kjmB8fNLwyolbkTXd7TYQHECsjQ56tCAiXl4zhgjDyr5Ae6gfU7HN8bC1y74d
 IZM2V4Jbb2o7JpF267KfHUhGqEr9DLZSLini8u5DiEPtE+grpR0=
 =zOUG
 -----END PGP SIGNATURE-----

Merge 4.19.152 into android-4.19-stable

Changes in 4.19.152
	perf cs-etm: Move definition of 'traceid_list' global variable from header file
	ARM: 8858/1: vdso: use $(LD) instead of $(CC) to link VDSO
	ARM: 8939/1: kbuild: use correct nm executable
	ARM: 8867/1: vdso: pass --be8 to linker if necessary
	Bluetooth: A2MP: Fix not initializing all members
	Bluetooth: L2CAP: Fix calling sk_filter on non-socket based channel
	Bluetooth: MGMT: Fix not checking if BT_HS is enabled
	Bluetooth: Consolidate encryption handling in hci_encrypt_cfm
	Bluetooth: Fix update of connection state in `hci_encrypt_cfm`
	Bluetooth: Disconnect if E0 is used for Level 4
	media: usbtv: Fix refcounting mixup
	USB: serial: option: add Cellient MPL200 card
	USB: serial: option: Add Telit FT980-KS composition
	staging: comedi: check validity of wMaxPacketSize of usb endpoints found
	USB: serial: pl2303: add device-id for HP GC device
	USB: serial: ftdi_sio: add support for FreeCalypso JTAG+UART adapters
	reiserfs: Initialize inode keys properly
	reiserfs: Fix oops during mount
	drivers/net/ethernet/marvell/mvmdio.c: Fix non OF case
	crypto: bcm - Verify GCM/CCM key length in setkey
	crypto: qat - check cipher length for aead AES-CBC-HMAC-SHA
	Linux 4.19.152

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I220620fba6634de064782836b2738a9651edd299
 2020-10-17 10:26:40 +02:00
Mychaela N. Falconia
2b00a51112 USB: serial: ftdi_sio: add support for FreeCalypso JTAG+UART adapters 
commit 6cf87e5edd upstream.

There exist many FT2232-based JTAG+UART adapter designs in which
FT2232 Channel A is used for JTAG and Channel B is used for UART.
The best way to handle them in Linux is to have the ftdi_sio driver
create a ttyUSB device only for Channel B and not for Channel A:
a ttyUSB device for Channel A would be bogus and will disappear as
soon as the user runs OpenOCD or other applications that access
Channel A for JTAG from userspace, causing undesirable noise for
users.  The ftdi_sio driver already has a dedicated quirk for such
JTAG+UART FT2232 adapters, and it requires assigning custom USB IDs
to such adapters and adding these IDs to the driver with the
ftdi_jtag_quirk applied.

Boutique hardware manufacturer Falconia Partners LLC has created a
couple of JTAG+UART adapter designs (one buffered, one unbuffered)
as part of FreeCalypso project, and this hardware is specifically made
to be used with Linux hosts, with the intent that Channel A will be
accessed only from userspace via appropriate applications, and that
Channel B will be supported by the ftdi_sio kernel driver, presenting
a standard ttyUSB device to userspace.  Toward this end the hardware
manufacturer will be programming FT2232 EEPROMs with custom USB IDs,
specifically with the intent that these IDs will be recognized by
the ftdi_sio driver with the ftdi_jtag_quirk applied.

Signed-off-by: Mychaela N. Falconia <falcon@freecalypso.org>
[johan: insert in PID order and drop unused define]
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-10-17 10:12:58 +02:00
Scott Chen
cd86e2ee19 USB: serial: pl2303: add device-id for HP GC device 
commit 031f9664f8 upstream.

This is adds a device id for HP LD381 which is a pl2303GC-base device.

Signed-off-by: Scott Chen <scott@labau.com.tw>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-10-17 10:12:57 +02:00
Leonid Bloch
aa803a62b3 USB: serial: option: Add Telit FT980-KS composition 
commit 924a921335 upstream.

This commit adds the following Telit FT980-KS composition:

0x1054: rndis, diag, adb, nmea, modem, modem, aux

AT commands can be sent to /dev/ttyUSB2.

Signed-off-by: Leonid Bloch <lb.workbox@gmail.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/ce86bc05-f4e2-b199-0cdc-792715e3f275@asocscloud.com
Link: https://lore.kernel.org/r/20201004155813.2342-1-lb.workbox@gmail.com
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-10-17 10:12:57 +02:00
Wilken Gottwalt
32f09ec40a USB: serial: option: add Cellient MPL200 card 
commit 3e765cab8a upstream.

Add usb ids of the Cellient MPL200 card.

Signed-off-by: Wilken Gottwalt <wilken.gottwalt@mailbox.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/3db5418fe9e516f4b290736c5a199c9796025e3c.1601715478.git.wilken.gottwalt@mailbox.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-10-17 10:12:57 +02:00
William Wu
83c7532f4f usb: gadget: f_uvc: support uvc and adb use independently 
If we use usb gadget as uvc and adb composite function,
the adb will be disconnected if the uvc camera apk is
closed. I can reproduce this issue by the following steps
on rk3399/rk3288 platforms.

1. Set usb gadget as uvc and adb composite function,
   and open uvc camera apk on rk3399/rk3288 platforms.
2. Connect usb to PC, and use adb shell;
3. Close the uvc camera apk;

And then, the adb will also be disconnected. It's because
that when close the uvc camera apk, the userspace calls
v4l2_release -> uvc_v4l2_release -> uvc_function_disconnect
-> usb_gadget_deactivate -> usb_gadget_disconnect ->
pullup(gadget, 0), this cause usb controller disconnect the
usb connection.

This patch adds a uvc_enabled flag to indicate that usb
is connected, don't call pullup(gadget, 0) to disconnet
usb if we only close uvc camera apk but not plug out usb
cable.

Change-Id: I0cc5ce8a24e8e06e0dc9215dfd1b92ef702e4311
Signed-off-by: William Wu <william.wu@rock-chips.com>
 2020-10-12 15:19:38 +08:00
Tao Huang
0c17cc5fc3 Merge tag 'ASB-2020-10-05_4.19-stable' of https://android.googlesource.com/kernel/common 
https://source.android.com/security/bulletin/2020-10-01
Fix for CVE-2020-0423 not yet public.

* tag 'ASB-2020-10-05_4.19-stable': (518 commits)
  ANDROID: use arm-linux-androidkernel- for CROSS_COMPILE_COMPAT
  ANDROID: build.config.common: enable LLVM=1
  Linux 4.19.149
  KVM: arm64: Assume write fault on S1PTW permission fault on instruction fetch
  ata: sata_mv, avoid trigerrable BUG_ON
  ata: make qc_prep return ata_completion_errors
  ata: define AC_ERR_OK
  kprobes: Fix compiler warning for !CONFIG_KPROBES_ON_FTRACE
  s390/zcrypt: Fix ZCRYPT_PERDEV_REQCNT ioctl
  mm, THP, swap: fix allocating cluster for swapfile by mistake
  kprobes: Fix to check probe enabled before disarm_kprobe_ftrace()
  s390/dasd: Fix zero write for FBA devices
  tracing: fix double free
  KVM: SVM: Add a dedicated INVD intercept routine
  KVM: x86: Reset MMU context if guest toggles CR4.SMAP or CR4.PKE
  MIPS: Add the missing 'CPU_1074K' into __get_cpu_type()
  regmap: fix page selection for noinc reads
  ALSA: asihpi: fix iounmap in error handler
  bpf: Fix a rcu warning for bpffs map pretty-print
  batman-adv: mcast: fix duplicate mcast packets from BLA backbone to mesh
  ...

Change-Id: I5af52b9921cfd8b55aba5b7705a8bc1a4f88db74

Conflicts:
	drivers/tty/serial/8250/8250_port.c
	drivers/usb/core/message.c
	drivers/usb/core/quirks.c
 2020-10-10 18:38:14 +08:00
Greg Kroah-Hartman
2dce03a5c2 This is the 4.19.150 stable release 
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl99WYoACgkQONu9yGCS
 aT75hA/+Lu0udzlCD/Uw1SDFKPo3Xed6hFiFUOHHtQxVel9r3DNOX1+kfNAH5ifo
 G2NW6O25Bl4qxmG02QRW85r7JRHhoMQOx1DldLGlJCfcgmVcwEaiRg6HgMh+9OiC
 qPAuE6zbB5h97dPQppe5u7e6pzjrsTgR6pYlnuwPVF6TSmTYXM3OGubXItOyneRZ
 ePnzH9w4bk/n4UAARYOowfFhRnO/Qml+QPxc8rFbK2inGXCJ31QLITJCa3Y3KXP3
 AC2aM2M8B04GJBFhXH8pLFrzvB/+S1DwzmtT3d6TWdQRqdSr+GAPJ/3jX2eKMuwK
 6vfF/caGvfYpomEFCHFKyLxmFwhbSEfVD0ht4jr3aiF/E0ii8sXKN8mnnowpNFpG
 23kG+baxxe1ZbjXw4VjtGGXruJQ6im5o7siRnmfKYv18Fo5O3yEga9pCjOdkHT20
 gjes0GfTtgr3nrlW19B03ZYL7p3ri46NlY7Zlawvtz3dlWY9rTkII3nxD5k5Ywxs
 KgDVpREwr7LuKOgGTxkwLGHNEF7b1mJrjdrlX/X2SDJD/IQc3xdD5382lXSQRaem
 QaZhu6S6SNCjI9fGQ7jOYMR3ouGegFsPOnr6BQxvKmoolsUzXTeTxR0u2R5dqYGI
 1RwmuTIQTvURoFy1XyhNyLJAbCvk+9BeNp8I5/YTNbvkFKlnawM=
 =qKZh
 -----END PGP SIGNATURE-----

Merge 4.19.150 into android-4.19-stable

Changes in 4.19.150
	mmc: sdhci: Workaround broken command queuing on Intel GLK based IRBIS models
	USB: gadget: f_ncm: Fix NDP16 datagram validation
	gpio: mockup: fix resource leak in error path
	gpio: tc35894: fix up tc35894 interrupt configuration
	clk: socfpga: stratix10: fix the divider for the emac_ptp_free_clk
	vsock/virtio: use RCU to avoid use-after-free on the_virtio_vsock
	vsock/virtio: stop workers during the .remove()
	vsock/virtio: add transport parameter to the virtio_transport_reset_no_sock()
	net: virtio_vsock: Enhance connection semantics
	Input: i8042 - add nopnp quirk for Acer Aspire 5 A515
	ftrace: Move RCU is watching check after recursion check
	drm/amdgpu: restore proper ref count in amdgpu_display_crtc_set_config
	drivers/net/wan/hdlc_fr: Add needed_headroom for PVC devices
	drm/sun4i: mixer: Extend regmap max_register
	net: dec: de2104x: Increase receive ring size for Tulip
	rndis_host: increase sleep time in the query-response loop
	nvme-core: get/put ctrl and transport module in nvme_dev_open/release()
	drivers/net/wan/lapbether: Make skb->protocol consistent with the header
	drivers/net/wan/hdlc: Set skb->protocol before transmitting
	mac80211: do not allow bigger VHT MPDUs than the hardware supports
	spi: fsl-espi: Only process interrupts for expected events
	nvme-fc: fail new connections to a deleted host or remote port
	gpio: sprd: Clear interrupt when setting the type as edge
	pinctrl: mvebu: Fix i2c sda definition for 98DX3236
	nfs: Fix security label length not being reset
	clk: samsung: exynos4: mark 'chipid' clock as CLK_IGNORE_UNUSED
	iommu/exynos: add missing put_device() call in exynos_iommu_of_xlate()
	i2c: cpm: Fix i2c_ram structure
	Input: trackpoint - enable Synaptics trackpoints
	random32: Restore __latent_entropy attribute on net_rand_state
	mm: replace memmap_context by meminit_context
	mm: don't rely on system state to detect hot-plug operations
	net/packet: fix overflow in tpacket_rcv
	epoll: do not insert into poll queues until all sanity checks are done
	epoll: replace ->visited/visited_list with generation count
	epoll: EPOLL_CTL_ADD: close the race in decision to take fast path
	ep_create_wakeup_source(): dentry name can change under you...
	netfilter: ctnetlink: add a range check for l3/l4 protonum
	Linux 4.19.150

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ib6f1b6fce01bec80efd4a905d03903ff20ca89be
 2020-10-07 08:45:35 +02:00
Bryan O'Donoghue
69868141bc USB: gadget: f_ncm: Fix NDP16 datagram validation 
commit 2b405533c2 upstream.

commit 2b74b0a04d ("USB: gadget: f_ncm: add bounds checks to ncm_unwrap_ntb()")
adds important bounds checking however it unfortunately also introduces  a
bug with respect to section 3.3.1 of the NCM specification.

wDatagramIndex[1] : "Byte index, in little endian, of the second datagram
described by this NDP16. If zero, then this marks the end of the sequence
of datagrams in this NDP16."

wDatagramLength[1]: "Byte length, in little endian, of the second datagram
described by this NDP16. If zero, then this marks the end of the sequence
of datagrams in this NDP16."

wDatagramIndex[1] and wDatagramLength[1] respectively then may be zero but
that does not mean we should throw away the data referenced by
wDatagramIndex[0] and wDatagramLength[0] as is currently the case.

Breaking the loop on (index2 == 0 || dg_len2 == 0) should come at the end
as was previously the case and checks for index2 and dg_len2 should be
removed since zero is valid.

I'm not sure how much testing the above patch received but for me right now
after enumeration ping doesn't work. Reverting the commit restores ping,
scp, etc.

The extra validation associated with wDatagramIndex[0] and
wDatagramLength[0] appears to be valid so, this change removes the incorrect
restriction on wDatagramIndex[1] and wDatagramLength[1] restoring data
processing between host and device.

Fixes: 2b74b0a04d ("USB: gadget: f_ncm: add bounds checks to ncm_unwrap_ntb()")
Cc: Ilja Van Sprundel <ivansprundel@ioactive.com>
Cc: Brooke Basile <brookebasile@gmail.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Link: https://lore.kernel.org/r/20200920170158.1217068-1-bryan.odonoghue@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-10-07 08:00:04 +02:00
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
Yu Chen
8201fdac15 usb: dwc3: Increase timeout for CmdAct cleared by device controller 
[ Upstream commit 1c0e69ae1b ]

If the SS PHY is in P3, there is no pipe_clk, HW may use suspend_clk
for function, as suspend_clk is slow so EP command need more time to
complete, e.g, imx8M suspend_clk is 32K, set ep configuration will
take about 380us per below trace time stamp(44.286278 - 44.285897
= 0.000381):

configfs_acm.sh-822   [000] d..1    44.285896: dwc3_writel: addr
000000006d59aae1 value 00000401
configfs_acm.sh-822   [000] d..1    44.285897: dwc3_readl: addr
000000006d59aae1 value 00000401
... ...
configfs_acm.sh-822   [000] d..1    44.286278: dwc3_readl: addr
000000006d59aae1 value 00000001
configfs_acm.sh-822   [000] d..1    44.286279: dwc3_gadget_ep_cmd:
ep0out: cmd 'Set Endpoint Configuration' [401] params 00001000
00000500 00000000 --> status: Successful

This was originally found on Hisilicon Kirin Soc that need more time
for the device controller to clear the CmdAct of DEPCMD.

Signed-off-by: Yu Chen <chenyu56@huawei.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2020-10-01 13:14:45 +02:00
Colin Ian King
d4a74f4399 USB: EHCI: ehci-mv: fix less than zero comparison of an unsigned int 
[ Upstream commit a7f40c233a ]

The comparison of hcd->irq to less than zero for an error check will
never be true because hcd->irq is an unsigned int.  Fix this by
assigning the int retval to the return of platform_get_irq and checking
this for the -ve error condition and assigning hcd->irq to retval.

Addresses-Coverity: ("Unsigned compared against 0")
Fixes: c856b4b0fd ("USB: EHCI: ehci-mv: fix error handling in mv_ehci_probe()")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20200515165453.104028-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2020-10-01 13:14:44 +02:00
Tang Bin
c1705819f3 USB: EHCI: ehci-mv: fix error handling in mv_ehci_probe() 
[ Upstream commit c856b4b0fd ]

If the function platform_get_irq() failed, the negative value
returned will not be detected here. So fix error handling in
mv_ehci_probe(). And when get irq failed, the function
platform_get_irq() logs an error message, so remove redundant
message here.

Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com>
Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
Link: https://lore.kernel.org/r/20200508114305.15740-1-tangbin@cmss.chinamobile.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2020-10-01 13:14:44 +02:00
Ren Jianing
6b55083a5e usb: gadget: u_audio: fix the risk of strcpy out of bounds 
We use strlcpy instead of strcpy to ensure that array won't out
of bounds.

Fixes: a322b6c50d (FROMLIST: usb: gadget: f_uac*: Support multiple sampling rates)
Signed-off-by: Ren Jianing <jianing.ren@rock-chips.com>
Change-Id: Iebda94fea94dc929320273c16de996ff0d2d6397
 2020-09-29 17:29:20 +08:00
Ren Jianing
83aa893b04 usb: gadget: legacy: audio: fix error parameter of sizeof 
This patch fixes the issue that a pointer is used as the parameter
of sizeof.

Fixes: 9de5fa6df1 (FROMLIST: usb: gadget: f_uac*: Reduce code duplication)
Signed-off-by: Ren Jianing <jianing.ren@rock-chips.com>
Change-Id: I66bfc58e71c498dd8a82f9b5045f851585e1f441
 2020-09-29 17:28:57 +08:00
Greg Kroah-Hartman
0b8c61c48e This is the 4.19.147 stable release 
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl9rH4IACgkQONu9yGCS
 aT4wsw/9E4DOfXrQvUvScgV6weqomHrJ4oEEh/hckog4lHcym6//DxRhXXgd1OVL
 CoNdIciv5ixqMjENMjGxM9Ob/GiTihhl7Zivu+DsLmCHAovcUsUxBGjg4Oh6nJHt
 BCh4Dy2umFi6dzohkWRCdLyJie6hlXoGtpycRZ+3KlOV3x6/A4lLeiqTBh1bwJxq
 30VBFimykIcjSzGSpu/HuMFXuDlT9TCaY20JSnKTW1Z2hapTG3Q6wERNMfRyaUhH
 JwDXWVPN+1zLecNQGODSsJrapaQCqWgVKaQjJoB6Pn3TMTMQox0bRCXErjq8YZJr
 NPF54m0flHj1hIQhsKRM5Zp/3Dd2kGXNzOq8HN2sRb0jz2L9WsnVTvWYPyPV9TEt
 yaytDy7XwSASVp1IFzGe4uFVevezw7OF0bbNJm2dMB0+O6pTaHyZ2KAlVa9CWiSy
 h/kGdu1JiV4jgaRDz4WdEVUvojSrQonC3CsmMZKOt2klAgPCKE6LOws5ZyCr1haK
 TgsajqNwNZcfqMGnCxOwA5nZEzxSxGdAnFZ+1slzDQzDOqwGYTQZr3sa4pY+7V7r
 eIGYIC1VL3Vjnq3KavDdBbUiQvskEYUMnjq7NUCMZVW2IJ0ULm05MO4nHXzKfT7o
 dw/H5EUUJ5ta+8f2XTS0p2ZRy+F0bkW0evmh15Cvt5dQLkxF35A=
 =gyKc
 -----END PGP SIGNATURE-----

Merge 4.19.147 into android-4.19-stable

Changes in 4.19.147
	dsa: Allow forwarding of redirected IGMP traffic
	scsi: qla2xxx: Update rscn_rcvd field to more meaningful scan_needed
	scsi: qla2xxx: Move rport registration out of internal work_list
	scsi: qla2xxx: Reduce holding sess_lock to prevent CPU lock-up
	gfs2: initialize transaction tr_ailX_lists earlier
	RDMA/bnxt_re: Restrict the max_gids to 256
	net: handle the return value of pskb_carve_frag_list() correctly
	hv_netvsc: Remove "unlikely" from netvsc_select_queue
	NFSv4.1 handle ERR_DELAY error reclaiming locking state on delegation recall
	scsi: pm8001: Fix memleak in pm8001_exec_internal_task_abort
	scsi: libfc: Fix for double free()
	scsi: lpfc: Fix FLOGI/PLOGI receive race condition in pt2pt discovery
	regulator: pwm: Fix machine constraints application
	spi: spi-loopback-test: Fix out-of-bounds read
	NFS: Zero-stateid SETATTR should first return delegation
	SUNRPC: stop printk reading past end of string
	rapidio: Replace 'select' DMAENGINES 'with depends on'
	openrisc: Fix cache API compile issue when not inlining
	nvme-fc: cancel async events before freeing event struct
	nvme-rdma: cancel async events before freeing event struct
	f2fs: fix indefinite loop scanning for free nid
	f2fs: Return EOF on unaligned end of file DIO read
	i2c: algo: pca: Reapply i2c bus settings after reset
	spi: Fix memory leak on splited transfers
	KVM: MIPS: Change the definition of kvm type
	clk: davinci: Use the correct size when allocating memory
	clk: rockchip: Fix initialization of mux_pll_src_4plls_p
	ASoC: qcom: Set card->owner to avoid warnings
	Drivers: hv: vmbus: Add timeout to vmbus_wait_for_unload
	perf test: Fix the "signal" test inline assembly
	MIPS: SNI: Fix MIPS_L1_CACHE_SHIFT
	perf test: Free formats for perf pmu parse test
	fbcon: Fix user font detection test at fbcon_resize().
	MIPS: SNI: Fix spurious interrupts
	drm/mediatek: Add exception handing in mtk_drm_probe() if component init fail
	drm/mediatek: Add missing put_device() call in mtk_hdmi_dt_parse_pdata()
	USB: quirks: Add USB_QUIRK_IGNORE_REMOTE_WAKEUP quirk for BYD zhaoxin notebook
	USB: UAS: fix disconnect by unplugging a hub
	usblp: fix race between disconnect() and read()
	i2c: i801: Fix resume bug
	Revert "ALSA: hda - Fix silent audio output and corrupted input on MSI X570-A PRO"
	percpu: fix first chunk size calculation for populated bitmap
	Input: trackpoint - add new trackpoint variant IDs
	Input: i8042 - add Entroware Proteus EL07R4 to nomux and reset lists
	serial: 8250_pci: Add Realtek 816a and 816b
	x86/boot/compressed: Disable relocation relaxation
	ehci-hcd: Move include to keep CRC stable
	powerpc/dma: Fix dma_map_ops::get_required_mask
	x86/defconfig: Enable CONFIG_USB_XHCI_HCD=y
	Linux 4.19.147

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I1c512021698db2701c51491a813bec79bda6bbf5
 2020-09-24 12:48:04 +02:00
Tao Huang
48f4e7f7c2 Merge tag 'ASB-2020-09-05_4.19-stable' of https://android.googlesource.com/kernel/common 
https://source.android.com/security/bulletin/2020-09-01
CVE-2020-0402
CVE-2020-0404
CVE-2020-0407

* tag 'ASB-2020-09-05_4.19-stable': (3616 commits)
  Linux 4.19.143
  ALSA: usb-audio: Update documentation comment for MS2109 quirk
  HID: hiddev: Fix slab-out-of-bounds write in hiddev_ioctl_usage()
  tpm: Unify the mismatching TPM space buffer sizes
  usb: dwc3: gadget: Handle ZLP for sg requests
  usb: dwc3: gadget: Fix handling ZLP
  usb: dwc3: gadget: Don't setup more than requested
  btrfs: check the right error variable in btrfs_del_dir_entries_in_log
  usb: storage: Add unusual_uas entry for Sony PSZ drives
  USB: cdc-acm: rework notification_buffer resizing
  USB: gadget: u_f: Unbreak offset calculation in VLAs
  USB: gadget: f_ncm: add bounds checks to ncm_unwrap_ntb()
  USB: gadget: u_f: add overflow checks to VLA macros
  usb: host: ohci-exynos: Fix error handling in exynos_ohci_probe()
  USB: Ignore UAS for JMicron JMS567 ATA/ATAPI Bridge
  USB: quirks: Ignore duplicate endpoint on Sound Devices MixPre-D
  USB: quirks: Add no-lpm quirk for another Raydium touchscreen
  usb: uas: Add quirk for PNY Pro Elite
  USB: yurex: Fix bad gfp argument
  drm/amd/pm: correct Vega12 swctf limit setting
  ...

Change-Id: Iece02c55e9b3446bdda5dc7bdfbe3e310b2dbc83

Conflicts:
	arch/arm/boot/dts/rk322x.dtsi
	arch/arm64/boot/dts/rockchip/rk3399.dtsi
	arch/arm64/kernel/cpuinfo.c
	drivers/clk/clk.c
	drivers/clk/rockchip/clk-cpu.c
	drivers/clk/rockchip/clk-rk3228.c
	drivers/devfreq/governor_simpleondemand.c
	drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
	drivers/gpu/drm/drm_edid.c
	drivers/hid/usbhid/hid-core.c
	drivers/media/i2c/ov5695.c
	drivers/media/v4l2-core/v4l2-ioctl.c
	drivers/regulator/core.c
	drivers/thermal/cpu_cooling.c
	drivers/usb/core/quirks.c
	drivers/usb/dwc2/platform.c
	drivers/usb/dwc3/core.c
	drivers/usb/dwc3/core.h
	drivers/usb/dwc3/gadget.c
	drivers/usb/host/ehci-platform.c
	drivers/usb/storage/unusual_uas.h
	include/drm/drm_connector.h
	include/linux/clk-provider.h
	include/linux/devfreq.h
	include/linux/pci_ids.h
	kernel/power/wakeup_reason.c
	mm/memory.c
	mm/swapfile.c
 2020-09-24 17:59:50 +08:00
Quentin Perret
ad81a334b2 ehci-hcd: Move include to keep CRC stable 
commit 29231826f3 upstream.

The CRC calculation done by genksyms is triggered when the parser hits
EXPORT_SYMBOL*() macros. At this point, genksyms recursively expands the
types of the function parameters, and uses that as the input for the CRC
calculation. In the case of forward-declared structs, the type expands
to 'UNKNOWN'. Following this, it appears that the result of the
expansion of each type is cached somewhere, and seems to be re-used
when/if the same type is seen again for another exported symbol in the
same C file.

Unfortunately, this can cause CRC 'stability' issues when a struct
definition becomes visible in the middle of a C file. For example, let's
assume code with the following pattern:

    struct foo;

    int bar(struct foo *arg)
    {
	/* Do work ... */
    }
    EXPORT_SYMBOL_GPL(bar);

    /* This contains struct foo's definition */
    #include "foo.h"

    int baz(struct foo *arg)
    {
	/* Do more work ... */
    }
    EXPORT_SYMBOL_GPL(baz);

Here, baz's CRC will be computed using the expansion of struct foo that
was cached after bar's CRC calculation ('UNKOWN' here). But if
EXPORT_SYMBOL_GPL(bar) is removed from the file (because of e.g. symbol
trimming using CONFIG_TRIM_UNUSED_KSYMS), struct foo will be expanded
late, during baz's CRC calculation, which now has visibility over the
full struct definition, hence resulting in a different CRC for baz.

The proper fix for this certainly is in genksyms, but that will take me
some time to get right. In the meantime, we have seen one occurrence of
this in the ehci-hcd code which hits this problem because of the way it
includes C files halfway through the code together with an unlucky mix
of symbol trimming.

In order to workaround this, move the include done in ehci-hub.c early
in ehci-hcd.c, hence making sure the struct definitions are visible to
the entire file. This improves CRC stability of the ehci-hcd exports
even when symbol trimming is enabled.

Acked-by: Alan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Quentin Perret <qperret@google.com>
Link: https://lore.kernel.org/r/20200916171825.3228122-1-qperret@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-09-23 12:11:02 +02:00
Oliver Neukum
51e7ea12cc usblp: fix race between disconnect() and read() 
commit 9cdabcb3ef upstream.

read() needs to check whether the device has been
disconnected before it tries to talk to the device.

Signed-off-by: Oliver Neukum <oneukum@suse.com>
Reported-by: syzbot+be5b5f86a162a6c281e6@syzkaller.appspotmail.com
Link: https://lore.kernel.org/r/20200917103427.15740-1-oneukum@suse.com
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-09-23 12:11:01 +02:00
Oliver Neukum
1f4b55978e USB: UAS: fix disconnect by unplugging a hub 
commit 325b008723 upstream.

The SCSI layer can go into an ugly loop if you ignore that a device is
gone. You need to report an error in the command rather than in the
return value of the queue method.

We need to specifically check for ENODEV. The issue goes back to the
introduction of the driver.

Fixes: 115bb1ffa5 ("USB: Add UAS driver")
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200916094026.30085-2-oneukum@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-09-23 12:11:00 +02:00
Penghao
cb0f66eb67 USB: quirks: Add USB_QUIRK_IGNORE_REMOTE_WAKEUP quirk for BYD zhaoxin notebook 
commit bcea6dafee upstream.

Add a USB_QUIRK_IGNORE_REMOTE_WAKEUP quirk for the BYD zhaoxin notebook.
This notebook come with usb touchpad. And we would like to disable
touchpad wakeup on this notebook by default.

Signed-off-by: Penghao <penghao@uniontech.com>
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200907023026.28189-1-penghao@uniontech.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-09-23 12:11:00 +02:00
Zain Wang
4566926437 usb: gadget: f_uac1: disable IN/OUT ep if unused 
Via p_chmask/c_chmask the user can define whether uac1 shall support
playback and/or capture. This has only effect on the created ALSA
device, but not on the USB descriptor. This patch adds playback/capture
descriptors dependent on that parameter.

Signed-off-by: Ren Jianing <jianing.ren@rock-chips.com>
Signed-off-by: Zain Wang <wzz@rock-chips.com>
Change-Id: Iced9b9687ff3a760861f735d532825fb91707633
 2020-09-22 19:33:26 +08:00
Greg Kroah-Hartman
443485d847 This is the 4.19.146 stable release 
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl9jTJEACgkQONu9yGCS
 aT7XARAAo0FTpcnk62Aqo+Wv1BZOFtDxXTHPsW/1CzK2lebub4CGM0y7cNYBf8XP
 aEytk/RHKhh+F27htxuHZ6T+izQuWbJaM2h7LDwgaWTlmRh2FPEHTI3iwAgzVnM6
 7V5OOcAWkC49CpnsBgEQX++R1SgttHypS+/naZpjeGJwd/ivjLSCBqxqiWt1IT1W
 Qo/LeOjQEbI58lln/3qS9zs0OLByJ/6Y8poYREngof2sbxaOARk8u1gWefe9kuYG
 jYcAKFFj3GGMrK+y5V9R6I/XoAB7/DQA/+LTlrLKuqxMXT+fzgLFFd9Yn/LORiYh
 hlNfvXDTvRL+aZ2LUGXhkUyU24dcO500HxHN7mp5TmWOVgkCa8lruCW5Vu3YLQ0u
 aXajrc9SGJJ9OZSb9Pm5oCkzIN0Io7GIkNaB5qIErur7egFC4/F5wZdShxnrcJhX
 yQRCIgCtQk1HoOuQkAKcaq6o/BjDkuOjFleu30JF+EMWm2KjQMN46td6tAnrxVdW
 CjXQzjYJxnLphZzKwUndmjekZk+OcAgw1E9Qud9F19R306PrL+eVmndh3PZyhNCF
 tga5vmB0acwWSRMRDsGncR3aG3WUt+xLhCy9gER/8amSJm6bBO9ENCJvALFksEJo
 T6t2UvMksr6R1ZqrP66EiJjBCgyyfhEhnctLKvW63yNNjcxhmZs=
 =3vVI
 -----END PGP SIGNATURE-----

Merge 4.19.146 into android-4.19-stable

Changes in 4.19.146
	ARM: dts: logicpd-torpedo-baseboard: Fix broken audio
	ARM: dts: logicpd-som-lv-baseboard: Fix broken audio
	ARM: dts: socfpga: fix register entry for timer3 on Arria10
	ARM: dts: ls1021a: fix QuadSPI-memory reg range
	RDMA/rxe: Fix memleak in rxe_mem_init_user
	RDMA/rxe: Drop pointless checks in rxe_init_ports
	RDMA/bnxt_re: Do not report transparent vlan from QP1
	drm/sun4i: Fix dsi dcs long write function
	scsi: libsas: Set data_dir as DMA_NONE if libata marks qc as NODATA
	RDMA/core: Fix reported speed and width
	mmc: sdhci-msm: Add retries when all tuning phases are found valid
	ARM: dts: bcm: HR2: Fixed QSPI compatible string
	ARM: dts: NSP: Fixed QSPI compatible string
	ARM: dts: BCM5301X: Fixed QSPI compatible string
	arm64: dts: ns2: Fixed QSPI compatible string
	ARC: HSDK: wireup perf irq
	dmaengine: acpi: Put the CSRT table after using it
	netfilter: conntrack: allow sctp hearbeat after connection re-use
	drivers/net/wan/lapbether: Added needed_tailroom
	NFC: st95hf: Fix memleak in st95hf_in_send_cmd
	firestream: Fix memleak in fs_open
	ALSA: hda: Fix 2 channel swapping for Tegra
	drivers/net/wan/lapbether: Set network_header before transmitting
	xfs: initialize the shortform attr header padding entry
	irqchip/eznps: Fix build error for !ARC700 builds
	nvme-fabrics: don't check state NVME_CTRL_NEW for request acceptance
	nvme-rdma: serialize controller teardown sequences
	HID: quirks: Set INCREMENT_USAGE_ON_DUPLICATE for all Saitek X52 devices
	drivers/net/wan/hdlc_cisco: Add hard_header_len
	HID: elan: Fix memleak in elan_input_configured
	ARC: [plat-hsdk]: Switch ethernet phy-mode to rgmii-id
	cpufreq: intel_pstate: Refuse to turn off with HWP enabled
	cpufreq: intel_pstate: Fix intel_pstate_get_hwp_max() for turbo disabled
	ALSA: hda: fix a runtime pm issue in SOF when integrated GPU is disabled
	drm/amdgpu: Fix bug in reporting voltage for CIK
	iommu/amd: Do not use IOMMUv2 functionality when SME is active
	gcov: Disable gcov build with GCC 10
	iio: adc: mcp3422: fix locking scope
	iio: adc: mcp3422: fix locking on error path
	iio: adc: ti-ads1015: fix conversion when CONFIG_PM is not set
	iio:light:ltr501 Fix timestamp alignment issue.
	iio:accel:bmc150-accel: Fix timestamp alignment and prevent data leak.
	iio:adc:ti-adc084s021 Fix alignment and data leak issues.
	iio:adc:ina2xx Fix timestamp alignment issue.
	iio:adc:max1118 Fix alignment of timestamp and data leak issues
	iio:adc:ti-adc081c Fix alignment and data leak issues
	iio:magnetometer:ak8975 Fix alignment and data leak issues.
	iio:light:max44000 Fix timestamp alignment and prevent data leak.
	iio:chemical:ccs811: Fix timestamp alignment and prevent data leak.
	iio: accel: kxsd9: Fix alignment of local buffer.
	iio:accel:mma7455: Fix timestamp alignment and prevent data leak.
	iio:accel:mma8452: Fix timestamp alignment and prevent data leak.
	staging: wlan-ng: fix out of bounds read in prism2sta_probe_usb()
	btrfs: require only sector size alignment for parent eb bytenr
	btrfs: fix lockdep splat in add_missing_dev
	btrfs: fix wrong address when faulting in pages in the search ioctl
	regulator: push allocation in set_consumer_device_supply() out of lock
	scsi: target: iscsi: Fix data digest calculation
	scsi: target: iscsi: Fix hang in iscsit_access_np() when getting tpg->np_login_sem
	drm/tve200: Stabilize enable/disable
	drm/msm: Disable preemption on all 5xx targets
	rbd: require global CAP_SYS_ADMIN for mapping and unmapping
	RDMA/rxe: Fix the parent sysfs read when the interface has 15 chars
	vgacon: remove software scrollback support
	fbcon: remove soft scrollback code
	fbcon: remove now unusued 'softback_lines' cursor() argument
	KVM: VMX: Don't freeze guest when event delivery causes an APIC-access exit
	ARM: dts: vfxxx: Add syscon compatible with OCOTP
	video: fbdev: fix OOB read in vga_8planes_imageblit()
	staging: greybus: audio: fix uninitialized value issue
	phy: qcom-qmp: Use correct values for ipq8074 PCIe Gen2 PHY init
	usb: core: fix slab-out-of-bounds Read in read_descriptors
	USB: serial: ftdi_sio: add IDs for Xsens Mti USB converter
	USB: serial: option: support dynamic Quectel USB compositions
	USB: serial: option: add support for SIM7070/SIM7080/SIM7090 modules
	usb: Fix out of sync data toggle if a configured device is reconfigured
	usb: typec: ucsi: acpi: Check the _DEP dependencies
	gcov: add support for GCC 10.1
	Linux 4.19.146

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ic9b467bc37c7cbbc1e9704d662bc0c8fda05416e
 2020-09-17 13:59:19 +02:00
Heikki Krogerus
923e11ef2a usb: typec: ucsi: acpi: Check the _DEP dependencies 
commit 1f3546ff3f upstream.

Failing probe with -EPROBE_DEFER until all dependencies
listed in the _DEP (Operation Region Dependencies) object
have been met.

This will fix an issue where on some platforms UCSI ACPI
driver fails to probe because the address space handler for
the operation region that the UCSI ACPI interface uses has
not been loaded yet.

Fixes: 8243edf441 ("usb: typec: ucsi: Add ACPI driver")
Cc: stable@vger.kernel.org
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20200904110918.51546-1-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-09-17 13:45:31 +02:00
Mathias Nyman
f744c85ad3 usb: Fix out of sync data toggle if a configured device is reconfigured 
commit cfd54fa83a upstream.

Userspace drivers that use a SetConfiguration() request to "lightweight"
reset an already configured usb device might cause data toggles to get out
of sync between the device and host, and the device becomes unusable.

The xHCI host requires endpoints to be dropped and added back to reset the
toggle. If USB core notices the new configuration is the same as the
current active configuration it will avoid these extra steps by calling
usb_reset_configuration() instead of usb_set_configuration().

A SetConfiguration() request will reset the device side data toggles.
Make sure usb_reset_configuration() function also drops and adds back the
endpoints to ensure data toggles are in sync.

To avoid code duplication split the current usb_disable_device() function
and reuse the endpoint specific part.

Cc: stable <stable@vger.kernel.org>
Tested-by: Martin Thierer <mthierer@gmail.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20200901082528.12557-1-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-09-17 13:45:31 +02:00
Aleksander Morgado
a7c7754500 USB: serial: option: add support for SIM7070/SIM7080/SIM7090 modules 
commit 1ac6987908 upstream.

These modules have 2 different USB layouts:

The default layout with PID 0x9205 (AT+CUSBSELNV=1) exposes 4 TTYs and
an ECM interface:

  T:  Bus=02 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#=  6 Spd=480 MxCh= 0
  D:  Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs=  1
  P:  Vendor=1e0e ProdID=9205 Rev=00.00
  S:  Manufacturer=SimTech, Incorporated
  S:  Product=SimTech SIM7080
  S:  SerialNumber=1234567890ABCDEF
  C:  #Ifs= 6 Cfg#= 1 Atr=e0 MxPwr=500mA
  I:  If#=0x0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
  I:  If#=0x1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
  I:  If#=0x2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
  I:  If#=0x3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
  I:  If#=0x4 Alt= 0 #EPs= 1 Cls=02(commc) Sub=06 Prot=00 Driver=cdc_ether
  I:  If#=0x5 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_ether

The purpose of each TTY is as follows:
 * ttyUSB0: DIAG/QCDM port.
 * ttyUSB1: GNSS data.
 * ttyUSB2: AT-capable port (control).
 * ttyUSB3: AT-capable port (data).

In the secondary layout with PID=0x9206 (AT+CUSBSELNV=86) the module
exposes 6 TTY ports:

  T:  Bus=02 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#=  8 Spd=480 MxCh= 0
  D:  Ver= 2.00 Cls=02(commc) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
  P:  Vendor=1e0e ProdID=9206 Rev=00.00
  S:  Manufacturer=SimTech, Incorporated
  S:  Product=SimTech SIM7080
  S:  SerialNumber=1234567890ABCDEF
  C:  #Ifs= 6 Cfg#= 1 Atr=e0 MxPwr=500mA
  I:  If#=0x0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
  I:  If#=0x1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
  I:  If#=0x2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
  I:  If#=0x3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
  I:  If#=0x4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
  I:  If#=0x5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option

The purpose of each TTY is as follows:
 * ttyUSB0: DIAG/QCDM port.
 * ttyUSB1: GNSS data.
 * ttyUSB2: AT-capable port (control).
 * ttyUSB3: QFLOG interface.
 * ttyUSB4: DAM interface.
 * ttyUSB5: AT-capable port (data).

Signed-off-by: Aleksander Morgado <aleksander@aleksander.es>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-09-17 13:45:31 +02:00
Bjørn Mork
1539e44765 USB: serial: option: support dynamic Quectel USB compositions 
commit 2bb70f0a4b upstream.

The USB composition, defining the set of exported functions, is dynamic
in newer Quectel modems.  Default functions can be disabled and
alternative functions can be enabled instead.  The alternatives
includes class functions using interface pairs, which should be
handled by the respective class drivers.

Active interfaces are numbered consecutively, so static
blacklisting based on interface numbers will fail when the
composition changes.  An example of such an error, where the
option driver has bound to the CDC ECM data interface,
preventing cdc_ether from handling this function:

 T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=480 MxCh= 0
 D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1
 P: Vendor=2c7c ProdID=0125 Rev= 3.18
 S: Manufacturer=Quectel
 S: Product=EC25-AF
 C:* #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=500mA
 A: FirstIf#= 4 IfCount= 2 Cls=02(comm.) Sub=06 Prot=00
 I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
 E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
 E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
 I:* If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
 E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
 E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
 E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
 I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
 E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
 E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
 E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
 I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
 E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
 E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
 E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
 I:* If#= 4 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=06 Prot=00 Driver=(none)
 E: Ad=89(I) Atr=03(Int.) MxPS= 16 Ivl=32ms
 I:* If#= 5 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=00 Driver=option
 I: If#= 5 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=option
 E: Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
 E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms

Another device with the same id gets correct drivers, since the
interface of the network function happens to be blacklisted by option:

 T: Bus=01 Lev=02 Prnt=02 Port=01 Cnt=01 Dev#= 3 Spd=480 MxCh= 0
 D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1
 P: Vendor=2c7c ProdID=0125 Rev= 3.18
 S: Manufacturer=Android
 S: Product=Android
 C:* #Ifs= 5 Cfg#= 1 Atr=a0 MxPwr=500mA
 I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
 E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
 E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
 I:* If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
 E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
 E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
 E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
 I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
 E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
 E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
 E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
 I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
 E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
 E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
 E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
 I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
 E: Ad=89(I) Atr=03(Int.) MxPS= 8 Ivl=32ms
 E: Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
 E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms

Change rules for EC21, EC25, BG96 and EG95 to match vendor specific
serial functions only, to prevent binding to class functions. Require
2 endpoints on ff/ff/ff functions, avoiding the 3 endpoint QMI/RMNET
network functions.

Cc: AceLan Kao <acelan.kao@canonical.com>
Cc: Sebastian Sjoholm <ssjoholm@mac.com>
Cc: Dan Williams <dcbw@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-09-17 13:45:31 +02:00
Patrick Riphagen
79f8553ccd USB: serial: ftdi_sio: add IDs for Xsens Mti USB converter 
commit 6ccc48e0eb upstream.

The device added has an FTDI chip inside.
The device is used to connect Xsens USB Motion Trackers.

Cc: stable@vger.kernel.org
Signed-off-by: Patrick Riphagen <patrick.riphagen@xsens.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-09-17 13:45:31 +02:00
Zeng Tao
3a75f7e384 usb: core: fix slab-out-of-bounds Read in read_descriptors 
commit a18cd6c9b6 upstream.

The USB device descriptor may get changed between two consecutive
enumerations on the same device for some reason, such as DFU or
malicius device.
In that case, we may access the changing descriptor if we don't take
the device lock here.

The issue is reported:
https://syzkaller.appspot.com/bug?id=901a0d9e6519ef8dc7acab25344bd287dd3c7be9

Cc: stable <stable@vger.kernel.org>
Cc: Alan Stern <stern@rowland.harvard.edu>
Reported-by: syzbot+256e56ddde8b8957eabd@syzkaller.appspotmail.com
Fixes: 217a9081d8 ("USB: add all configs to the "descriptors" attribute")
Signed-off-by: Zeng Tao <prime.zeng@hisilicon.com>
Link: https://lore.kernel.org/r/1599201467-11000-1-git-send-email-prime.zeng@hisilicon.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-09-17 13:45:30 +02:00
William Wu
153905db2e usb: dwc3: gadget: only resize fifo for isoc ep with 1024 maxpacket 
Signed-off-by: William Wu <william.wu@rock-chips.com>
Change-Id: If28098b07a1d3bf0a35c4ff37ae7f548283191c7
 2020-09-16 11:36:56 +08:00
William Wu
c3a06d3145 usb: dwc3: gadget: avoid repeatedly resizing txfifos 
The current code resize the txfifos for all assigned endpoints
when enable ep. If we config the USB function as UVC, the txfifos
will be resized every time when we open UVC. It's safely to resize
the txfifos if only UVC is used. However, if we config the USB
as a composite device (UVC + RNDIS), and if we resize the txfifos
when the RNDIS data transfer in progress, it may make the controller
broken.

To fix this issue, we only resize the txfifos the first time we
enable the isoc eps.

Change-Id: I6b4fa093bff1a9752fbbd7bd4401b998ff02ad23
Signed-off-by: William Wu <william.wu@rock-chips.com>
 2020-09-14 16:50:30 +08:00
Greg Kroah-Hartman
a13ec5ea86 This is the 4.19.143 stable release 
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl9QtnYACgkQONu9yGCS
 aT6d3hAA0SGXTk13kxCTzOTOh7hhZJSI6a+JL64Cj/o8IkaoaCFMjLevcuYMAWh1
 LARaLjPy7MNm1fAy6LPaQcLwRax2Ocwyl27x3U3IrM4/Fos/r0wkn4Ek6IJVBD0H
 FqF4VHRoLt0IUhOTdsdGqv4YHRhE/l8dFHXVencTVE8dAB5QUUpI8XwKruk8HlOD
 L2h1gF6x8yV18lt3I6kIA3+n9ImMSNO65OxwXUTgu0cZoyk35byj1bbgu8mkZPkk
 s7Y5oBS5CorhBYFP+D6Av5e9LOP4jzvwPqCeLLCIa5idM277afyt6dKnwBcdK4w/
 Y10AIlGeji0xaAD4Xv2SnjiY6lFtA5DF8gg8zLsjdjgPyELrZOdNOxJPhckL8Fbj
 u9oeWerJPBgI1bEtaWUihRSo31dedp8VAi87aRdwMkNIdBrXLo9tdv+waWTm8YPi
 0kbG+p/Cp7Z8SqG6dEJsLxnes2Spd5RohRsYET/L3adl5B/IdYVxuHF0Lc2U/5AM
 +7FvisuqjeDS0o8ZpAP8F0wpvqDIhD+5Iy2NkT3/HcgzyYYd9q4+L5szoARN4Dzn
 pIm/Y9UyvXxgYNUSvVl5H1hn4JJR0WuxgiBYoUrZGc5w5Ey5f8M9hOM90lfu6MWO
 YWbLVEIui+jW9pkV4SmO71zkR+OI6u1I2YSTYGyTvXnyD+YL44w=
 =416Q
 -----END PGP SIGNATURE-----

Merge 4.19.143 into android-4.19-stable

Changes in 4.19.143
	powerpc/64s: Don't init FSCR_DSCR in __init_FSCR()
	gre6: Fix reception with IP6_TNL_F_RCV_DSCP_COPY
	net: Fix potential wrong skb->protocol in skb_vlan_untag()
	net: qrtr: fix usage of idr in port assignment to socket
	net/smc: Prevent kernel-infoleak in __smc_diag_dump()
	tipc: fix uninit skb->data in tipc_nl_compat_dumpit()
	net: ena: Make missed_tx stat incremental
	ipvlan: fix device features
	ALSA: pci: delete repeated words in comments
	ASoC: img: Fix a reference count leak in img_i2s_in_set_fmt
	ASoC: img-parallel-out: Fix a reference count leak
	ASoC: tegra: Fix reference count leaks.
	mfd: intel-lpss: Add Intel Emmitsburg PCH PCI IDs
	arm64: dts: qcom: msm8916: Pull down PDM GPIOs during sleep
	powerpc/xive: Ignore kmemleak false positives
	media: pci: ttpci: av7110: fix possible buffer overflow caused by bad DMA value in debiirq()
	blktrace: ensure our debugfs dir exists
	scsi: target: tcmu: Fix crash on ARM during cmd completion
	iommu/iova: Don't BUG on invalid PFNs
	drm/amdkfd: Fix reference count leaks.
	drm/radeon: fix multiple reference count leak
	drm/amdgpu: fix ref count leak in amdgpu_driver_open_kms
	drm/amd/display: fix ref count leak in amdgpu_drm_ioctl
	drm/amdgpu: fix ref count leak in amdgpu_display_crtc_set_config
	drm/amdgpu/display: fix ref count leak when pm_runtime_get_sync fails
	scsi: lpfc: Fix shost refcount mismatch when deleting vport
	xfs: Don't allow logging of XFS_ISTALE inodes
	selftests/powerpc: Purge extra count_pmc() calls of ebb selftests
	f2fs: fix error path in do_recover_data()
	omapfb: fix multiple reference count leaks due to pm_runtime_get_sync
	PCI: Fix pci_create_slot() reference count leak
	ARM: dts: ls1021a: output PPS signal on FIPER2
	rtlwifi: rtl8192cu: Prevent leaking urb
	mips/vdso: Fix resource leaks in genvdso.c
	cec-api: prevent leaking memory through hole in structure
	HID: quirks: add NOGET quirk for Logitech GROUP
	f2fs: fix use-after-free issue
	drm/nouveau/drm/noveau: fix reference count leak in nouveau_fbcon_open
	drm/nouveau: fix reference count leak in nv50_disp_atomic_commit
	drm/nouveau: Fix reference count leak in nouveau_connector_detect
	locking/lockdep: Fix overflow in presentation of average lock-time
	btrfs: file: reserve qgroup space after the hole punch range is locked
	scsi: iscsi: Do not put host in iscsi_set_flashnode_param()
	ceph: fix potential mdsc use-after-free crash
	scsi: fcoe: Memory leak fix in fcoe_sysfs_fcf_del()
	EDAC/ie31200: Fallback if host bridge device is already initialized
	KVM: arm64: Fix symbol dependency in __hyp_call_panic_nvhe
	powerpc/spufs: add CONFIG_COREDUMP dependency
	USB: sisusbvga: Fix a potential UB casued by left shifting a negative value
	efi: provide empty efi_enter_virtual_mode implementation
	Revert "ath10k: fix DMA related firmware crashes on multiple devices"
	media: gpio-ir-tx: improve precision of transmitted signal due to scheduling
	drm/msm/adreno: fix updating ring fence
	nvme-fc: Fix wrong return value in __nvme_fc_init_request()
	null_blk: fix passing of REQ_FUA flag in null_handle_rq
	i2c: rcar: in slave mode, clear NACK earlier
	usb: gadget: f_tcm: Fix some resource leaks in some error paths
	jbd2: make sure jh have b_transaction set in refile/unfile_buffer
	ext4: don't BUG on inconsistent journal feature
	ext4: handle read only external journal device
	jbd2: abort journal if free a async write error metadata buffer
	ext4: handle option set by mount flags correctly
	ext4: handle error of ext4_setup_system_zone() on remount
	ext4: correctly restore system zone info when remount fails
	fs: prevent BUG_ON in submit_bh_wbc()
	spi: stm32: fix stm32_spi_prepare_mbr in case of odd clk_rate
	s390/cio: add cond_resched() in the slow_eval_known_fn() loop
	ASoC: wm8994: Avoid attempts to read unreadable registers
	scsi: fcoe: Fix I/O path allocation
	scsi: ufs: Fix possible infinite loop in ufshcd_hold
	scsi: ufs: Improve interrupt handling for shared interrupts
	scsi: ufs: Clean up completed request without interrupt notification
	scsi: qla2xxx: Check if FW supports MQ before enabling
	scsi: qla2xxx: Fix null pointer access during disconnect from subsystem
	Revert "scsi: qla2xxx: Fix crash on qla2x00_mailbox_command"
	macvlan: validate setting of multiple remote source MAC addresses
	net: gianfar: Add of_node_put() before goto statement
	powerpc/perf: Fix soft lockups due to missed interrupt accounting
	block: loop: set discard granularity and alignment for block device backed loop
	HID: i2c-hid: Always sleep 60ms after I2C_HID_PWR_ON commands
	blk-mq: order adding requests to hctx->dispatch and checking SCHED_RESTART
	btrfs: reset compression level for lzo on remount
	btrfs: fix space cache memory leak after transaction abort
	fbcon: prevent user font height or width change from causing potential out-of-bounds access
	USB: lvtest: return proper error code in probe
	vt: defer kfree() of vc_screenbuf in vc_do_resize()
	vt_ioctl: change VT_RESIZEX ioctl to check for error return from vc_resize()
	serial: samsung: Removes the IRQ not found warning
	serial: pl011: Fix oops on -EPROBE_DEFER
	serial: pl011: Don't leak amba_ports entry on driver register error
	serial: 8250_exar: Fix number of ports for Commtech PCIe cards
	serial: 8250: change lock order in serial8250_do_startup()
	writeback: Protect inode->i_io_list with inode->i_lock
	writeback: Avoid skipping inode writeback
	writeback: Fix sync livelock due to b_dirty_time processing
	XEN uses irqdesc::irq_data_common::handler_data to store a per interrupt XEN data pointer which contains XEN specific information.
	usb: host: xhci: fix ep context print mismatch in debugfs
	xhci: Do warm-reset when both CAS and XDEV_RESUME are set
	xhci: Always restore EP_SOFT_CLEAR_TOGGLE even if ep reset failed
	PM: sleep: core: Fix the handling of pending runtime resume requests
	device property: Fix the secondary firmware node handling in set_primary_fwnode()
	genirq/matrix: Deal with the sillyness of for_each_cpu() on UP
	irqchip/stm32-exti: Avoid losing interrupts due to clearing pending bits by mistake
	drm/amdgpu: Fix buffer overflow in INFO ioctl
	drm/amd/pm: correct Vega10 swctf limit setting
	drm/amd/pm: correct Vega12 swctf limit setting
	USB: yurex: Fix bad gfp argument
	usb: uas: Add quirk for PNY Pro Elite
	USB: quirks: Add no-lpm quirk for another Raydium touchscreen
	USB: quirks: Ignore duplicate endpoint on Sound Devices MixPre-D
	USB: Ignore UAS for JMicron JMS567 ATA/ATAPI Bridge
	usb: host: ohci-exynos: Fix error handling in exynos_ohci_probe()
	USB: gadget: u_f: add overflow checks to VLA macros
	USB: gadget: f_ncm: add bounds checks to ncm_unwrap_ntb()
	USB: gadget: u_f: Unbreak offset calculation in VLAs
	USB: cdc-acm: rework notification_buffer resizing
	usb: storage: Add unusual_uas entry for Sony PSZ drives
	btrfs: check the right error variable in btrfs_del_dir_entries_in_log
	usb: dwc3: gadget: Don't setup more than requested
	usb: dwc3: gadget: Fix handling ZLP
	usb: dwc3: gadget: Handle ZLP for sg requests
	tpm: Unify the mismatching TPM space buffer sizes
	HID: hiddev: Fix slab-out-of-bounds write in hiddev_ioctl_usage()
	ALSA: usb-audio: Update documentation comment for MS2109 quirk
	Linux 4.19.143

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I8b6e29eda77bd69df30132842cf28019c8e7c1a3
 2020-09-03 13:19:20 +02:00
Thinh Nguyen
9c75144644 usb: dwc3: gadget: Handle ZLP for sg requests 
[ Upstream commit bc9a2e226e ]

Currently dwc3 doesn't handle usb_request->zero for SG requests. This
change checks and prepares extra TRBs for the ZLP for SG requests.

Cc: <stable@vger.kernel.org> # v4.5+
Fixes: 04c03d10e5 ("usb: dwc3: gadget: handle request->zero")
Signed-off-by: Thinh Nguyen <thinhn@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2020-09-03 11:24:31 +02:00
Thinh Nguyen
7012bf6d6c usb: dwc3: gadget: Fix handling ZLP 
[ Upstream commit d2ee3ff79e ]

The usb_request->zero doesn't apply for isoc. Also, if we prepare a
0-length (ZLP) TRB for the OUT direction, we need to prepare an extra
TRB to pad up to the MPS alignment. Use the same bounce buffer for the
ZLP TRB and the extra pad TRB.

Cc: <stable@vger.kernel.org> # v4.5+
Fixes: d6e5a549cc ("usb: dwc3: simplify ZLP handling")
Fixes: 04c03d10e5 ("usb: dwc3: gadget: handle request->zero")
Signed-off-by: Thinh Nguyen <thinhn@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2020-09-03 11:24:31 +02:00