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cb2fe03684
29187 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Saravana Kannan
|
cb2fe03684 |
ANDROID: GKI: Add vendor fields to root_domain
This is needed for ABI compatibility Bug: 153905799 Change-Id: Idd802feeb29652e9f575faff8a0770af5697eedb Signed-off-by: Saravana Kannan <saravanak@google.com> |
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Mark Salyzyn
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35be952ae0 |
Revert "BACKPORT: mm: reclaim small amounts of memory when an external fragmentation event occurs"
This reverts commit
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Will McVicker
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56ebfff5eb |
ANDROID: GKI: panic: add vendor callback function in panic()
Each vendor might want to implement some debug code when the kernel panics. So, add a vendor_panic_cb callback for vendors to implement. Bug: 149258398 Test: compile Change-Id: I7a374b0089f72c2511db6fe3b8cdd18f41a1eb6c Signed-off-by: Saravana Kannan <saravanak@google.com> (cherry picked from commit 911d9c70c2c50b0383ed0b652bb84ca8832e4a2b) Signed-off-by: Will McVicker <willmcvicker@google.com> [willmcvicker: only pulled in the ABI diffs] |
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Will McVicker
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0a2394dc5a |
ANDROID: GKI: export symbols from abi_gki_aarch64_qcom_whitelist
Run the script, $ ../build/gki/add_EXPORT_SYMBOL_GPL < abi_gki_aarch64_qcom_whitelist This will export all the required symbols that are in this kernel. Signed-off-by: Will McVicker <willmcvicker@google.com> Bug: 153886473 Test: compile Change-Id: I703509d75104cd86f472481346e3efbd235121ab |
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Greg Kroah-Hartman
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2d2af525a7 |
This is the 4.19.115 stable release
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Merge 4.19.115 into android-4.19
Changes in 4.19.115
ipv4: fix a RCU-list lock in fib_triestat_seq_show
net, ip_tunnel: fix interface lookup with no key
sctp: fix refcount bug in sctp_wfree
sctp: fix possibly using a bad saddr with a given dst
nvme-rdma: Avoid double freeing of async event data
drm/amd/display: Add link_rate quirk for Apple 15" MBP 2017
drm/bochs: downgrade pci_request_region failure from error to warning
initramfs: restore default compression behavior
drm/amdgpu: fix typo for vcn1 idle check
tools/power turbostat: Fix gcc build warnings
tools/power turbostat: Fix missing SYS_LPI counter on some Chromebooks
drm/etnaviv: replace MMU flush marker with flush sequence
media: rc: IR signal for Panasonic air conditioner too long
misc: rtsx: set correct pcr_ops for rts522A
misc: pci_endpoint_test: Fix to support > 10 pci-endpoint-test devices
misc: pci_endpoint_test: Avoid using module parameter to determine irqtype
coresight: do not use the BIT() macro in the UAPI header
mei: me: add cedar fork device ids
extcon: axp288: Add wakeup support
power: supply: axp288_charger: Add special handling for HP Pavilion x2 10
ALSA: hda/ca0132 - Add Recon3Di quirk to handle integrated sound on EVGA X99 Classified motherboard
rxrpc: Fix sendmsg(MSG_WAITALL) handling
net: Fix Tx hash bound checking
padata: always acquire cpu_hotplug_lock before pinst->lock
bitops: protect variables in set_mask_bits() macro
include/linux/notifier.h: SRCU: fix ctags
mm: mempolicy: require at least one nodeid for MPOL_PREFERRED
ipv6: don't auto-add link-local address to lag ports
net: dsa: bcm_sf2: Do not register slave MDIO bus with OF
net: dsa: bcm_sf2: Ensure correct sub-node is parsed
net: phy: micrel: kszphy_resume(): add delay after genphy_resume() before accessing PHY registers
net: stmmac: dwmac1000: fix out-of-bounds mac address reg setting
slcan: Don't transmit uninitialized stack data in padding
mlxsw: spectrum_flower: Do not stop at FLOW_ACTION_VLAN_MANGLE
random: always use batched entropy for get_random_u{32,64}
usb: dwc3: gadget: Wrap around when skip TRBs
tools/accounting/getdelays.c: fix netlink attribute length
hwrng: imx-rngc - fix an error path
ASoC: jz4740-i2s: Fix divider written at incorrect offset in register
IB/hfi1: Call kobject_put() when kobject_init_and_add() fails
IB/hfi1: Fix memory leaks in sysfs registration and unregistration
ceph: remove the extra slashes in the server path
ceph: canonicalize server path in place
RDMA/ucma: Put a lock around every call to the rdma_cm layer
RDMA/cma: Teach lockdep about the order of rtnl and lock
Bluetooth: RFCOMM: fix ODEBUG bug in rfcomm_dev_ioctl
RDMA/cm: Update num_paths in cma_resolve_iboe_route error flow
fbcon: fix null-ptr-deref in fbcon_switch
clk: qcom: rcg: Return failure for RCG update
drm/msm: stop abusing dma_map/unmap for cache
arm64: Fix size of __early_cpu_boot_status
rpmsg: glink: Remove chunk size word align warning
usb: dwc3: don't set gadget->is_otg flag
drm_dp_mst_topology: fix broken drm_dp_sideband_parse_remote_dpcd_read()
drm/msm: Use the correct dma_sync calls in msm_gem
Linux 4.19.115
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Idc17d8aa387491167efc60df0a9764b82e4344da
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Daniel Jordan
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bf498d6b8d |
padata: always acquire cpu_hotplug_lock before pinst->lock
commit |
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Tri Vo
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e64d8dcc68 |
ANDROID: GKI: kernel/dma, mm/cma: Export symbols needed by vendor modules
This allows them to work with a GKI kernel. Bug: 140651649 Bug: 140651863 Change-Id: I41ae14d90df31d552b2a0eab89a20d7ba8a9243d Signed-off-by: Tri Vo <trong@google.com> [saravanak partial cherry-pick and dropped a ton of changes] Signed-off-by: Saravana Kannan <saravanak@google.com> |
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Saravana Kannan
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61a3356ad1 |
ANDROID: GKI: Add stub __cpu_isolated_mask symbol
Some vendor modules might want to keep track of isolated CPUs. Add a stub symbol that never isolates any CPU. Bug: 149816871 Signed-off-by: Saravana Kannan <saravanak@google.com> Change-Id: Ia494314168e94d72b0c1e8b786c150b9403dbf1a |
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Quentin Perret
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eead51495c |
ANDROID: GKI: sched: stub sched_isolate symbols
These are needed to let modules load during compliance testing, but the underlying core-isolation feature is not necessary for android-common. Bug: 149816871 Test: compiled, checked abi diff for missing sched_*isolate* symbols Signed-off-by: Quentin Perret <qperret@google.com> Change-Id: Iaece1e98f821c50f2497b4a47b60714f49272750 |
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Kelly Rossmoyer
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e7b509cf04 |
ANDROID: power: wakeup_reason: wake reason enhancements
These changes build upon the existing Android kernel wakeup reason code to: * improve the positioning of suspend abort logging calls in suspend flow * add logging of abnormal wakeup reasons like unexpected HW IRQs and IRQs configured as both wake-enabled and no-suspend * add support for capturing deferred-processing threaded nested IRQs as wakeup reasons rather than their synchronously-processed parents Bug: 150970830 Bug: 140217217 Signed-off-by: Kelly Rossmoyer <krossmo@google.com> Change-Id: I903b811a0fe11a605a25815c3a341668a23de700 |
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Lina Iyer
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723feab600 |
ANDROID: GKI: QoS: Enhance framework to support cpu/irq specific QoS requests
QoS request for CPU_DMA_LATENCY can be better optimized if the request can be set only for the required cpus and not all cpus. This helps save power on other cores, while still gauranteeing the quality of service. Enhance the QoS constraints data structures to support target value for each core. Requests specify if the QoS is applicable to all cores (default) or to a selective subset of the cores or to a core(s), that the IRQ is affine to. QoS requests that need to track an IRQ can be set to apply only on the cpus to which the IRQ's smp_affinity attribute is set to. The QoS framework will automatically track IRQ migration between the cores. The QoS is updated to be applied only to the core(s) that the IRQ has been migrated to. Idle and interested drivers can request a PM QoS value for a constraint across all cpus, or a specific cpu or a set of cpus. Separate APIs have been added to request for individual cpu or a cpumask. The default behaviour of PM QoS is maintained i.e, requests that do not specify a type of the request will continue to be effected on all cores. Requests that want to specify an affinity of cpu(s) or an irq, can modify the PM QoS request data structures by specifying the type of the request and either the mask of the cpus or the IRQ number depending on the type. Updating the request does not reset the type of the request. The userspace sysfs interface does not support CPU/IRQ affinity. Signed-off-by: Lina Iyer <ilina@codeaurora.org> (cherry picked from commit 16cafdb44fb3a66a7d06936d775efe483ad62b7d) Bug: 153463922 Test: build Signed-off-by: Suren Baghdasaryan <surenb@google.com> Change-Id: I1aad836a985fd303f2254fe607bb909a6b720dd5 |
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Eric Biggers
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a898a4764c |
FROMLIST: kmod: make request_module() return an error when autoloading is disabled
It's long been possible to disable kernel module autoloading completely
(while still allowing manual module insertion) by setting
/proc/sys/kernel/modprobe to the empty string. This can be preferable
to setting it to a nonexistent file since it avoids the overhead of an
attempted execve(), avoids potential deadlocks, and avoids the call to
security_kernel_module_request() and thus on SELinux-based systems
eliminates the need to write SELinux rules to dontaudit module_request.
However, when module autoloading is disabled in this way,
request_module() returns 0. This is broken because callers expect 0 to
mean that the module was successfully loaded.
Apparently this was never noticed because this method of disabling
module autoloading isn't used much, and also most callers don't use the
return value of request_module() since it's always necessary to check
whether the module registered its functionality or not anyway. But
improperly returning 0 can indeed confuse a few callers, for example
get_fs_type() in fs/filesystems.c where it causes a WARNING to be hit:
if (!fs && (request_module("fs-%.*s", len, name) == 0)) {
fs = __get_fs_type(name, len);
WARN_ONCE(!fs, "request_module fs-%.*s succeeded, but still no fs?\n", len, name);
}
This is easily reproduced with:
echo > /proc/sys/kernel/modprobe
mount -t NONEXISTENT none /
It causes:
request_module fs-NONEXISTENT succeeded, but still no fs?
WARNING: CPU: 1 PID: 1106 at fs/filesystems.c:275 get_fs_type+0xd6/0xf0
[...]
This should actually use pr_warn_once() rather than WARN_ONCE(), since
it's also user-reachable if userspace immediately unloads the module.
Regardless, request_module() should correctly return an error when it
fails. So let's make it return -ENOENT, which matches the error when
the modprobe binary doesn't exist.
I've also sent patches to document and test this case.
Acked-by: Luis Chamberlain <mcgrof@kernel.org>
Reviewed-by: Jessica Yu <jeyu@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Cc: stable@vger.kernel.org
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jeff Vander Stoep <jeffv@google.com>
Cc: NeilBrown <neilb@suse.com>
Link: https://lore.kernel.org/r/20200318230515.171692-2-ebiggers@kernel.org
Bug: 151589316
Change-Id: I5e04f85e12a4f85da23e53bc11da1ade565abcd6
Signed-off-by: Eric Biggers <ebiggers@google.com>
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Alistair Delva
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182b38fc31 |
ANDROID: Fix wq fp check for CFI builds
A previous change added a test on the wrong config flag; rename CFI to CFI_CLANG. Bug: 145210207 Change-Id: Id8aead2eb2c75ad6442d10165f6cb86ccfb9c2f9 Signed-off-by: Alistair Delva <adelva@google.com> |
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Greg Kroah-Hartman
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6ca29140d7 |
This is the 4.19.114 stable release
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Merge 4.19.114 into android-4.19
Changes in 4.19.114
mmc: core: Allow host controllers to require R1B for CMD6
mmc: core: Respect MMC_CAP_NEED_RSP_BUSY for erase/trim/discard
mmc: core: Respect MMC_CAP_NEED_RSP_BUSY for eMMC sleep command
mmc: sdhci-omap: Fix busy detection by enabling MMC_CAP_NEED_RSP_BUSY
mmc: sdhci-tegra: Fix busy detection by enabling MMC_CAP_NEED_RSP_BUSY
Revert "drm/dp_mst: Skip validating ports during destruction, just ref"
geneve: move debug check after netdev unregister
hsr: fix general protection fault in hsr_addr_is_self()
macsec: restrict to ethernet devices
mlxsw: spectrum_mr: Fix list iteration in error path
net: cbs: Fix software cbs to consider packet sending time
net: dsa: Fix duplicate frames flooded by learning
net: mvneta: Fix the case where the last poll did not process all rx
net/packet: tpacket_rcv: avoid a producer race condition
net: qmi_wwan: add support for ASKEY WWHC050
net_sched: cls_route: remove the right filter from hashtable
net_sched: keep alloc_hash updated after hash allocation
net: stmmac: dwmac-rk: fix error path in rk_gmac_probe
NFC: fdp: Fix a signedness bug in fdp_nci_send_patch()
slcan: not call free_netdev before rtnl_unlock in slcan_open
bnxt_en: fix memory leaks in bnxt_dcbnl_ieee_getets()
bnxt_en: Reset rings if ring reservation fails during open()
net: ip_gre: Separate ERSPAN newlink / changelink callbacks
net: ip_gre: Accept IFLA_INFO_DATA-less configuration
net: dsa: mt7530: Change the LINK bit to reflect the link status
net: phy: mdio-mux-bcm-iproc: check clk_prepare_enable() return value
r8169: re-enable MSI on RTL8168c
tcp: repair: fix TCP_QUEUE_SEQ implementation
vxlan: check return value of gro_cells_init()
hsr: use rcu_read_lock() in hsr_get_node_{list/status}()
hsr: add restart routine into hsr_get_node_list()
hsr: set .netnsok flag
cgroup-v1: cgroup_pidlist_next should update position index
nfs: add minor version to nfs_server_key for fscache
cpupower: avoid multiple definition with gcc -fno-common
drivers/of/of_mdio.c:fix of_mdiobus_register()
cgroup1: don't call release_agent when it is ""
dt-bindings: net: FMan erratum A050385
arm64: dts: ls1043a: FMan erratum A050385
fsl/fman: detect FMan erratum A050385
s390/qeth: handle error when backing RX buffer
scsi: ipr: Fix softlockup when rescanning devices in petitboot
mac80211: Do not send mesh HWMP PREQ if HWMP is disabled
dpaa_eth: Remove unnecessary boolean expression in dpaa_get_headroom
sxgbe: Fix off by one in samsung driver strncpy size arg
ftrace/x86: Anotate text_mutex split between ftrace_arch_code_modify_post_process() and ftrace_arch_code_modify_prepare()
i2c: hix5hd2: add missed clk_disable_unprepare in remove
Input: raydium_i2c_ts - fix error codes in raydium_i2c_boot_trigger()
Input: synaptics - enable RMI on HP Envy 13-ad105ng
Input: avoid BIT() macro usage in the serio.h UAPI header
ceph: check POOL_FLAG_FULL/NEARFULL in addition to OSDMAP_FULL/NEARFULL
ARM: dts: dra7: Add bus_dma_limit for L3 bus
ARM: dts: omap5: Add bus_dma_limit for L3 bus
perf probe: Do not depend on dwfl_module_addrsym()
tools: Let O= makes handle a relative path with -C option
scripts/dtc: Remove redundant YYLOC global declaration
scsi: sd: Fix optimal I/O size for devices that change reported values
nl80211: fix NL80211_ATTR_CHANNEL_WIDTH attribute type
mac80211: mark station unauthorized before key removal
gpiolib: acpi: Correct comment for HP x2 10 honor_wakeup quirk
gpiolib: acpi: Rework honor_wakeup option into an ignore_wake option
gpiolib: acpi: Add quirk to ignore EC wakeups on HP x2 10 BYT + AXP288 model
RDMA/core: Ensure security pkey modify is not lost
genirq: Fix reference leaks on irq affinity notifiers
xfrm: handle NETDEV_UNREGISTER for xfrm device
vti[6]: fix packet tx through bpf_redirect() in XinY cases
RDMA/mlx5: Block delay drop to unprivileged users
xfrm: fix uctx len check in verify_sec_ctx_len
xfrm: add the missing verify_sec_ctx_len check in xfrm_add_acquire
xfrm: policy: Fix doulbe free in xfrm_policy_timer
afs: Fix some tracing details
netfilter: flowtable: reload ip{v6}h in nf_flow_tuple_ip{v6}
netfilter: nft_fwd_netdev: validate family and chain type
bpf/btf: Fix BTF verification of enum members in struct/union
vti6: Fix memory leak of skb if input policy check fails
Revert "r8169: check that Realtek PHY driver module is loaded"
mac80211: add option for setting control flags
mac80211: set IEEE80211_TX_CTRL_PORT_CTRL_PROTO for nl80211 TX
USB: serial: option: add support for ASKEY WWHC050
USB: serial: option: add BroadMobi BM806U
USB: serial: option: add Wistron Neweb D19Q1
USB: cdc-acm: restore capability check order
USB: serial: io_edgeport: fix slab-out-of-bounds read in edge_interrupt_callback
usb: musb: fix crash with highmen PIO and usbmon
media: flexcop-usb: fix endpoint sanity check
media: usbtv: fix control-message timeouts
staging: rtl8188eu: Add ASUS USB-N10 Nano B1 to device table
staging: wlan-ng: fix ODEBUG bug in prism2sta_disconnect_usb
staging: wlan-ng: fix use-after-free Read in hfa384x_usbin_callback
ahci: Add Intel Comet Lake H RAID PCI ID
libfs: fix infoleak in simple_attr_read()
media: ov519: add missing endpoint sanity checks
media: dib0700: fix rc endpoint lookup
media: stv06xx: add missing descriptor sanity checks
media: xirlink_cit: add missing descriptor sanity checks
mac80211: Check port authorization in the ieee80211_tx_dequeue() case
mac80211: fix authentication with iwlwifi/mvm
vt: selection, introduce vc_is_sel
vt: ioctl, switch VT_IS_IN_USE and VT_BUSY to inlines
vt: switch vt_dont_switch to bool
vt: vt_ioctl: remove unnecessary console allocation checks
vt: vt_ioctl: fix VT_DISALLOCATE freeing in-use virtual console
vt: vt_ioctl: fix use-after-free in vt_in_use()
platform/x86: pmc_atom: Add Lex 2I385SW to critclk_systems DMI table
bpf: Explicitly memset the bpf_attr structure
bpf: Explicitly memset some bpf info structures declared on the stack
gpiolib: acpi: Add quirk to ignore EC wakeups on HP x2 10 CHT + AXP288 model
net: ks8851-ml: Fix IO operations, again
arm64: alternative: fix build with clang integrated assembler
perf map: Fix off by one in strncpy() size argument
ARM: dts: oxnas: Fix clear-mask property
ARM: bcm2835-rpi-zero-w: Add missing pinctrl name
ARM: dts: imx6: phycore-som: fix arm and soc minimum voltage
ARM: dts: N900: fix onenand timings
arm64: dts: ls1043a-rdb: correct RGMII delay mode to rgmii-id
arm64: dts: ls1046ardb: set RGMII interfaces to RGMII_ID mode
Linux 4.19.114
Change-Id: Icc165d2e49aba750e1b5a8856d9774c149e59ce7
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Saravana Kannan
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1d887ea976 |
ANDROID: GKI: kernel: Export task and IRQ affinity symbols
A module uses these symbols. So, export them to allow loading of that module. Bug: 149816871 Bug: 149256712 Signed-off-by: Saravana Kannan <saravanak@google.com> Change-Id: I949da5d091894ea3d79a6c9244bfc2f8426eee71 (cherry picked from commit dc928ba3bdfb4527e0ffca7c491d946a02e5bd11) [ qperret: made changes to commit message for AOSP compliance ] Signed-off-by: Quentin Perret <qperret@google.com> |
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Greg Kroah-Hartman
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638d8c748e |
bpf: Explicitly memset some bpf info structures declared on the stack
commit
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Greg Kroah-Hartman
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aca6a9b098 |
bpf: Explicitly memset the bpf_attr structure
commit
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Yoshiki Komachi
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fb957d1003 |
bpf/btf: Fix BTF verification of enum members in struct/union
commit |
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Edward Cree
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277db1b634 |
genirq: Fix reference leaks on irq affinity notifiers
commit |
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Tycho Andersen
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5a8a69435d |
cgroup1: don't call release_agent when it is ""
[ Upstream commit |
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Vasily Averin
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967e97461e |
cgroup-v1: cgroup_pidlist_next should update position index
[ Upstream commit
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Qais Yousef
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b38208f02b |
FROMGIT: sched/rt: cpupri_find: Trigger a full search as fallback
If we failed to find a fitting CPU, in cpupri_find(), we only fallback
to the level we found a hit at.
But Steve suggested to fallback to a second full scan instead as this
could be a better effort.
https://lore.kernel.org/lkml/20200304135404.146c56eb@gandalf.local.home/
We trigger the 2nd search unconditionally since the argument about
triggering a full search is that the recorded fall back level might have
become empty by then. Which means storing any data about what happened
would be meaningless and stale.
I had a humble try at timing it and it seemed okay for the small 6 CPUs
system I was running on
https://lore.kernel.org/lkml/20200305124324.42x6ehjxbnjkklnh@e107158-lin.cambridge.arm.com/
On large system this second full scan could be expensive. But there are
no users outside capacity awareness for this fitness function at the
moment. Heterogeneous systems tend to be small with 8cores in total.
Bug: 120440300
Suggested-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Qais Yousef <qais.yousef@arm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Link: https://lkml.kernel.org/r/20200310142219.syxzn5ljpdxqtbgx@e107158-lin.cambridge.arm.com
(cherry picked from commit
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Qais Yousef
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32061ff6b5 |
FROMGIT: sched/rt: Remove unnecessary push for unfit tasks
In task_woken_rt() and switched_to_rto() we try trigger push-pull if the task is unfit. But the logic is found lacking because if the task was the only one running on the CPU, then rt_rq is not in overloaded state and won't trigger a push. The necessity of this logic was under a debate as well, a summary of the discussion can be found in the following thread: https://lore.kernel.org/lkml/20200226160247.iqvdakiqbakk2llz@e107158-lin.cambridge.arm.com/ Remove the logic for now until a better approach is agreed upon. Bug: 120440300 Signed-off-by: Qais Yousef <qais.yousef@arm.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Fixes: |
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Qais Yousef
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8efce17187 |
BACKPORT: FROMGIT: sched/rt: Allow pulling unfitting task
When implemented RT Capacity Awareness; the logic was done such that if a task was running on a fitting CPU, then it was sticky and we would try our best to keep it there. But as Steve suggested, to adhere to the strict priority rules of RT class; allow pulling an RT task to unfitting CPU to ensure it gets a chance to run ASAP. Bug: 120440300 LINK: https://lore.kernel.org/lkml/20200203111451.0d1da58f@oasis.local.home/ Suggested-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Qais Yousef <qais.yousef@arm.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Fixes: |
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Qais Yousef
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2bf4a52c7a |
FROMGIT: sched/rt: Optimize cpupri_find() on non-heterogenous systems
By introducing a new cpupri_find_fitness() function that takes the fitness_fn as an argument and only called when asym_system static key is enabled. cpupri_find() is now a wrapper function that calls cpupri_find_fitness() passing NULL as a fitness_fn, hence disabling the logic that handles fitness by default. Bug: 120440300 LINK: https://lore.kernel.org/lkml/c0772fca-0a4b-c88d-fdf2-5715fcf8447b@arm.com/ Reported-by: Dietmar Eggemann <dietmar.eggemann@arm.com> Signed-off-by: Qais Yousef <qais.yousef@arm.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Fixes: |
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Qais Yousef
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27d84b63b0 |
FROMGIT: sched/rt: Re-instate old behavior in select_task_rq_rt()
When RT Capacity Aware support was added, the logic in select_task_rq_rt was modified to force a search for a fitting CPU if the task currently doesn't run on one. But if the search failed, and the search was only triggered to fulfill the fitness request; we could end up selecting a new CPU unnecessarily. Fix this and re-instate the original behavior by ensuring we bail out in that case. This behavior change only affected asymmetric systems that are using util_clamp to implement capacity aware. None asymmetric systems weren't affected. Bug: 120440300 LINK: https://lore.kernel.org/lkml/20200218041620.GD28029@codeaurora.org/ Reported-by: Pavan Kondeti <pkondeti@codeaurora.org> Signed-off-by: Qais Yousef <qais.yousef@arm.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Fixes: |
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Qais Yousef
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ca79ac3cba |
BACKPORT: FROMGIT: sched/rt: cpupri_find: Implement fallback mechanism for !fit case
When searching for the best lowest_mask with a fitness_fn passed, make sure we record the lowest_level that returns a valid lowest_mask so that we can use that as a fallback in case we fail to find a fitting CPU at all levels. The intention in the original patch was not to allow a down migration to unfitting CPU. But this missed the case where we are already running on unfitting one. With this change now RT tasks can still move between unfitting CPUs when they're already running on such CPU. And as Steve suggested; to adhere to the strict priority rules of RT, if a task is already running on a fitting CPU but due to priority it can't run on it, allow it to downmigrate to unfitting CPU so it can run. Bug: 120440300 Reported-by: Pavan Kondeti <pkondeti@codeaurora.org> Signed-off-by: Qais Yousef <qais.yousef@arm.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Fixes: |
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Greg Kroah-Hartman
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248555d63c |
This is the 4.19.113 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl57BzQACgkQONu9yGCS aT4sXg/9ERHCo0CNoF+KpzfPcH718NEzICFa5pHVE5OJnjGQ+W+AUx4ERkU9gMrk W4N+zAFH+v6D/ejNVUPKVB+XMXeZo+QXVBfLme/N4VlrxaSeA2pMxiRrXVY1UX3/ mb6eShhpBn5q942c8QkzcQJbA1TUKnrqGuqq6rfDQTnjm6OcU/PbPHWqOBVIuOVk Op9VSCcTC41N8sCdsjg411fRBue24+zRU05mw4leeqh0f/XaLjZ9xJyEAuW+6zIz Vu/8c/vzb4j9TPBg0FaEzgDrR7TUwde7F/O9eejY/GWdQngyfPxjOGpKdakrQOOA qRnPv0Fou8hFlKZWFKJhAYcPpTc7KP/y9o1aUsNDrIeA00t9R3nDKng+ewW09hfk K75Znyw6yrWlc5nHotd1pG2NEEeDvSKdXVbyarnaTwqunla9WAdQ0IDFwdaiTklt CfrJ+AJcd5Smnuo+JfljqF4oF88UJSzhI5hp0Zi9w0JROfbPOYFK0JM2DeEOE27J IFm1Z5lvTj4VEJmyLL7CvJSM23yjK5todlG3+zFJt2ZncY2Kw1eHEOIvIwbBtxBp 2AWRkco+hsf+GToJNQopxGYyTjMI3NDy/FocAVIJ8wMSEWZkyS8NkIlgjPjTC2dk ygJ0ZDDiPU0pKouZofQhzGR/Esv/phjWvTLPerFkKIIuiaG+uUo= =1W2f -----END PGP SIGNATURE----- Merge 4.19.113 into android-4.19 Changes in 4.19.113 drm/mediatek: Find the cursor plane instead of hard coding it spi: qup: call spi_qup_pm_resume_runtime before suspending powerpc: Include .BTF section ARM: dts: dra7: Add "dma-ranges" property to PCIe RC DT nodes spi: pxa2xx: Add CS control clock quirk spi/zynqmp: remove entry that causes a cs glitch drm/exynos: dsi: propagate error value and silence meaningless warning drm/exynos: dsi: fix workaround for the legacy clock name drivers/perf: arm_pmu_acpi: Fix incorrect checking of gicc pointer altera-stapl: altera_get_note: prevent write beyond end of 'key' dm bio record: save/restore bi_end_io and bi_integrity dm integrity: use dm_bio_record and dm_bio_restore riscv: avoid the PIC offset of static percpu data in module beyond 2G limits drm/amd/display: Clear link settings on MST disable connector drm/amd/display: fix dcc swath size calculations on dcn1 xenbus: req->body should be updated before req->state xenbus: req->err should be updated before req->state block, bfq: fix overwrite of bfq_group pointer in bfq_find_set_group() parse-maintainers: Mark as executable USB: Disable LPM on WD19's Realtek Hub usb: quirks: add NO_LPM quirk for RTL8153 based ethernet adapters USB: serial: option: add ME910G1 ECM composition 0x110b usb: host: xhci-plat: add a shutdown USB: serial: pl2303: add device-id for HP LD381 usb: xhci: apply XHCI_SUSPEND_DELAY to AMD XHCI controller 1022:145c ALSA: line6: Fix endless MIDI read loop ALSA: seq: virmidi: Fix running status after receiving sysex ALSA: seq: oss: Fix running status after receiving sysex ALSA: pcm: oss: Avoid plugin buffer overflow ALSA: pcm: oss: Remove WARNING from snd_pcm_plug_alloc() checks iio: st_sensors: remap SMO8840 to LIS2DH12 iio: trigger: stm32-timer: disable master mode when stopping iio: magnetometer: ak8974: Fix negative raw values in sysfs iio: adc: at91-sama5d2_adc: fix differential channels in triggered mode mmc: rtsx_pci: Fix support for speed-modes that relies on tuning mmc: sdhci-of-at91: fix cd-gpios for SAMA5D2 staging: rtl8188eu: Add device id for MERCUSYS MW150US v2 staging: greybus: loopback_test: fix poll-mask build breakage staging/speakup: fix get_word non-space look-ahead intel_th: Fix user-visible error codes intel_th: pci: Add Elkhart Lake CPU support rtc: max8907: add missing select REGMAP_IRQ xhci: Do not open code __print_symbolic() in xhci trace events btrfs: fix log context list corruption after rename whiteout error drm/amd/amdgpu: Fix GPR read from debugfs (v2) drm/lease: fix WARNING in idr_destroy memcg: fix NULL pointer dereference in __mem_cgroup_usage_unregister_event mm: slub: be more careful about the double cmpxchg of freelist mm, slub: prevent kmalloc_node crashes and memory leaks page-flags: fix a crash at SetPageError(THP_SWAP) x86/mm: split vmalloc_sync_all() USB: cdc-acm: fix close_delay and closing_wait units in TIOCSSERIAL USB: cdc-acm: fix rounding error in TIOCSSERIAL iio: light: vcnl4000: update sampling periods for vcnl4200 kbuild: Disable -Wpointer-to-enum-cast futex: Fix inode life-time issue futex: Unbreak futex hashing Revert "vrf: mark skb for multicast or link-local as enslaved to VRF" Revert "ipv6: Fix handling of LLA with VRF and sockets bound to VRF" ALSA: hda/realtek: Fix pop noise on ALC225 arm64: smp: fix smp_send_stop() behaviour arm64: smp: fix crash_smp_send_stop() behaviour drm/bridge: dw-hdmi: fix AVI frame colorimetry staging: greybus: loopback_test: fix potential path truncation staging: greybus: loopback_test: fix potential path truncations Linux 4.19.113 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I90c48cd7189a964e59d199ecc0f32c0a68688ec5 |
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Thomas Gleixner
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17a8ca79a5 |
futex: Unbreak futex hashing
commit |
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Peter Zijlstra
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e6d506cd22 |
futex: Fix inode life-time issue
commit
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Joerg Roedel
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6c1051ffc7 |
x86/mm: split vmalloc_sync_all()
commit |
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Mahesh Sivasubramanian
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db6999554d |
ANDROID: GKI: kernel: tick-sched: Add API to get the next wakeup for a CPU
Add get_next_event_cpu to get the next wakeup time for the CPU. This is used by the sleep driver if it has to query the next wakeup for a CPU other than the thread that its running on. Test: make Bug: 150895657 Signed-off-by: Mahesh Sivasubramanian <msivasub@codeaurora.org> Change-Id: I0f0347f9648932a55cb64c630694d0a2e290b633 (cherry picked from commit e948653a6a5cb055b5ed692d52817e52f02a1bb1) [hridya: also added an EXPORT_SYMBOL_GPL(get_next_event_cpu) to make the symbol available to kernel modules.] Signed-off-by: Hridya Valsaraju <hridya@google.com> |
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Greg Kroah-Hartman
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cb57b8b85f |
UPSTREAM: bpf: Explicitly memset some bpf info structures declared on the stack
Trying to initialize a structure with "= {};" will not always clean out
all padding locations in a structure. So be explicit and call memset to
initialize everything for a number of bpf information structures that
are then copied from userspace, sometimes from smaller memory locations
than the size of the structure.
Reported-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20200320162258.GA794295@kroah.com
(cherry picked from commit 269efb7fc478563a7e7b22590d8076823f4ac82a)
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I52a2cab20aa310085ec104bd811ac4f2b83657b6
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Greg Kroah-Hartman
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de2b205fa7 |
UPSTREAM: bpf: Explicitly memset the bpf_attr structure
For the bpf syscall, we are relying on the compiler to properly zero out
the bpf_attr union that we copy userspace data into. Unfortunately that
doesn't always work properly, padding and other oddities might not be
correctly zeroed, and in some tests odd things have been found when the
stack is pre-initialized to other values.
Fix this by explicitly memsetting the structure to 0 before using it.
Reported-by: Maciej Żenczykowski <maze@google.com>
Reported-by: John Stultz <john.stultz@linaro.org>
Reported-by: Alexander Potapenko <glider@google.com>
Reported-by: Alistair Delva <adelva@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://android-review.googlesource.com/c/kernel/common/+/1235490
Link: https://lore.kernel.org/bpf/20200320094813.GA421650@kroah.com
(cherry picked from commit
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Greg Kroah-Hartman
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417d28a44d |
This is the 4.19.112 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl50oUYACgkQONu9yGCS aT5w2Q//TEz14rFZh31L+QyAmW2lPGb9UnukLgUjs5RQKbRL/Bl3h5hU0EbYMl4i fdb09WsU3Ns2twelCnzWqsXPgc3GiDrSMgOfDR1jJpELzAk4WGgxdYoVj2Wkyi6x Uus1KDH5tEgwvHMMjwszDxi8N3behr3IidcvxN6EnTRbmSmLck2rlfp1Y0q4hqF9 /CDIHxYfArXFVS0sxG3tGduf2wK2XieHr2YLTetcXs8W0GV7KmrSxmcEOsQOjtnv aifFuuRY7T4XLfkxoWephKl/YZfVsCAlgOpLn5BgwfSQyXHr/X4GUG+MI7/rsQ6l X5cZiqoKAM8K4olnYJB23PHTmSK3AEp8sWQBRS6WxZPcZlu/eq6qnwxhnVBrDNKP l40CarJECD8bc3cZnKRZuQjPC2s7ay8KpsLFfSSn0bAmPNVaTF65oqfccA1OMtJd nuyBOQNQ4LATemtkloDI+Xxpkhng/klXH+/yVyhbaNFXkCE8XsPaAIClpLf5rVWx ojREnXSNfCr3GhPPskVLfjiYhBEEdwlmOB+dBUUqxSNL3IZkdRXPy2Hpv2KFmuUR 9VNyndsFUFjKraZR29+CBIgFjgsAInvdqvyJkBAtqaAgH3u0nTK/zA/mx6yOGA6o ayFotBONmvfGDSRZUNoSkSHcEXHUSNucEzrR/1aMEAb+zqCEgjk= =nZnf -----END PGP SIGNATURE----- Merge 4.19.112 into android-4.19 Changes in 4.19.112 perf/amd/uncore: Replace manual sampling check with CAP_NO_INTERRUPT flag mmc: sdhci-omap: Add platform specific reset callback mmc: sdhci-omap: Workaround errata regarding SDR104/HS200 tuning failures (i929) mmc: host: Fix Kconfig warnings on keystone_defconfig ACPI: watchdog: Allow disabling WDAT at boot HID: apple: Add support for recent firmware on Magic Keyboards HID: i2c-hid: add Trekstor Surfbook E11B to descriptor override cfg80211: check reg_rule for NULL in handle_channel_custom() scsi: libfc: free response frame from GPN_ID net: usb: qmi_wwan: restore mtu min/max values after raw_ip switch net: ks8851-ml: Fix IRQ handling and locking mac80211: rx: avoid RCU list traversal under mutex signal: avoid double atomic counter increments for user accounting slip: not call free_netdev before rtnl_unlock in slip_open hinic: fix a irq affinity bug hinic: fix a bug of setting hw_ioctxt net: rmnet: fix NULL pointer dereference in rmnet_newlink() net: rmnet: fix NULL pointer dereference in rmnet_changelink() net: rmnet: fix suspicious RCU usage net: rmnet: remove rcu_read_lock in rmnet_force_unassociate_device() net: rmnet: do not allow to change mux id if mux id is duplicated net: rmnet: use upper/lower device infrastructure net: rmnet: fix bridge mode bugs net: rmnet: fix packet forwarding in rmnet bridge mode sfc: fix timestamp reconstruction at 16-bit rollover points jbd2: fix data races at struct journal_head wimax: i2400: fix memory leak wimax: i2400: Fix memory leak in i2400m_op_rfkill_sw_toggle mmc: sdhci-omap: Don't finish_mrq() on a command error during tuning mmc: sdhci-omap: Fix Tuning procedure for temperatures < -20C driver core: Remove the link if there is no driver with AUTO flag driver core: Fix adding device links to probing suppliers driver core: Make driver core own stateful device links driver core: Add device link flag DL_FLAG_AUTOPROBE_CONSUMER driver core: Remove device link creation limitation driver core: Fix creation of device links with PM-runtime flags net: qrtr: fix len of skb_put_padto in qrtr_node_enqueue ARM: 8957/1: VDSO: Match ARMv8 timer in cntvct_functional() ARM: 8958/1: rename missed uaccess .fixup section mm: slub: add missing TID bump in kmem_cache_alloc_bulk() HID: google: add moonball USB id efi: Fix debugobjects warning on 'efi_rts_work' ipv4: ensure rcu_read_lock() in cipso_v4_error() Linux 4.19.112 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I68bb3ea9d74f698994a1b958d112827a0873a0f7 |
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Linus Torvalds
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797479da0a |
signal: avoid double atomic counter increments for user accounting
[ Upstream commit
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Greg Kroah-Hartman
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bfe2901c20 |
This is the 4.19.111 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl5xvNEACgkQONu9yGCS aT6VUg//SJSSC5IX7gulaIm8IzvVijE7EKkdkjukJ4TD672J1QqzXVlhKp8tSvAV ZBknOar0AP5sDNtvF3cgz0t6w6IJHrLWGyWqcMfUTC75M9HVZH6YUgHDkPmi0g8f dyTrVe20/lC5yBNAFmS0pnYB+UfL8biJEF6N++pULZQhOY0eRr6BMKdl2npxH7D3 YL/jipdGHmwkr/OgOtRaOBgEP6HIu1xKnZUkGzvhF0BOxAM/ib/5lQognOD6x4Hm 9vHzc8+nBXlWj6N7XkE+I3RiZumUx+vEr2kLljdrTE7cH7ALzJQl4GQ6Db6lbd0E q78Y44FhrfKiwxDeGPHKOX39sgzVwCsKhwTg3a4Rq4Aq0I7QQoPikAyCUj9kaeFq q8bI0Wub+4nQhzuyv6UgRWaQnIBZxXe56M8z3u4CTy6ljwvn4hXeZ9bkVRyXdQtS D4h3WtxFwBed0tQGb5ypv83Wg/lwK8bQHab4LDV9AZNZ3Jrbg70ldlea0GiA8Csc Y3MncS6zF9mnAU8ZdsYT3GNkRQS3OTFNeb7+V5MRgdCnG3xk5GltHTy0JYhZKmXH 8zMXlUgUeyihFx6f7LwFhYk8NTSg3+W700SKND/zd+VK8m7mqT7PB1bkny5zJ6aC teehBWmHlxZlL1ENXya8lUEEsOieAWxi3IMlhOEo2roidPW1N0o= =ryZW -----END PGP SIGNATURE----- Merge 4.19.111 into android-4.19 Changes in 4.19.111 phy: Revert toggling reset changes. net: phy: Avoid multiple suspends cgroup, netclassid: periodically release file_lock on classid updating gre: fix uninit-value in __iptunnel_pull_header inet_diag: return classid for all socket types ipv6/addrconf: call ipv6_mc_up() for non-Ethernet interface ipvlan: add cond_resched_rcu() while processing muticast backlog ipvlan: do not add hardware address of master to its unicast filter list ipvlan: do not use cond_resched_rcu() in ipvlan_process_multicast() ipvlan: don't deref eth hdr before checking it's set net/ipv6: use configured metric when add peer route netlink: Use netlink header as base to calculate bad attribute offset net: macsec: update SCI upon MAC address change. net: nfc: fix bounds checking bugs on "pipe" net/packet: tpacket_rcv: do not increment ring index on drop net: stmmac: dwmac1000: Disable ACS if enhanced descs are not used net: systemport: fix index check to avoid an array out of bounds access r8152: check disconnect status after long sleep sfc: detach from cb_page in efx_copy_channel() bnxt_en: reinitialize IRQs when MTU is modified cgroup: memcg: net: do not associate sock with unrelated cgroup net: memcg: late association of sock to memcg net: memcg: fix lockdep splat in inet_csk_accept() devlink: validate length of param values fib: add missing attribute validation for tun_id nl802154: add missing attribute validation nl802154: add missing attribute validation for dev_type can: add missing attribute validation for termination macsec: add missing attribute validation for port net: fq: add missing attribute validation for orphan mask team: add missing attribute validation for port ifindex team: add missing attribute validation for array index nfc: add missing attribute validation for SE API nfc: add missing attribute validation for deactivate target nfc: add missing attribute validation for vendor subcommand net: phy: fix MDIO bus PM PHY resuming selftests/net/fib_tests: update addr_metric_test for peer route testing net/ipv6: need update peer route when modify metric net/ipv6: remove the old peer route if change it to a new one tipc: add missing attribute validation for MTU property devlink: validate length of region addr/len bonding/alb: make sure arp header is pulled before accessing it slip: make slhc_compress() more robust against malicious packets net: fec: validate the new settings in fec_enet_set_coalesce() macvlan: add cond_resched() during multicast processing cgroup: cgroup_procs_next should increase position index cgroup: Iterate tasks that did not finish do_exit() iwlwifi: mvm: Do not require PHY_SKU NVM section for 3168 devices virtio-blk: fix hw_queue stopped on arbitrary error iommu/vt-d: quirk_ioat_snb_local_iommu: replace WARN_TAINT with pr_warn + add_taint netfilter: nf_conntrack: ct_cpu_seq_next should increase position index netfilter: synproxy: synproxy_cpu_seq_next should increase position index netfilter: xt_recent: recent_seq_next should increase position index netfilter: x_tables: xt_mttg_seq_next should increase position index workqueue: don't use wq_select_unbound_cpu() for bound works drm/amd/display: remove duplicated assignment to grph_obj_type ktest: Add timeout for ssh sync testing cifs_atomic_open(): fix double-put on late allocation failure gfs2_atomic_open(): fix O_EXCL|O_CREAT handling on cold dcache KVM: x86: clear stale x86_emulate_ctxt->intercept value ARC: define __ALIGN_STR and __ALIGN symbols for ARC macintosh: windfarm: fix MODINFO regression efi: Fix a race and a buffer overflow while reading efivars via sysfs efi: Make efi_rts_work accessible to efi page fault handler mt76: fix array overflow on receiving too many fragments for a packet x86/mce: Fix logic and comments around MSR_PPIN_CTL iommu/dma: Fix MSI reservation allocation iommu/vt-d: dmar: replace WARN_TAINT with pr_warn + add_taint iommu/vt-d: Fix a bug in intel_iommu_iova_to_phys() for huge page batman-adv: Don't schedule OGM for disabled interface pinctrl: meson-gxl: fix GPIOX sdio pins pinctrl: core: Remove extra kref_get which blocks hogs being freed drm/i915/gvt: Fix unnecessary schedule timer when no vGPU exits i2c: gpio: suppress error on probe defer nl80211: add missing attribute validation for critical protocol indication nl80211: add missing attribute validation for beacon report scanning nl80211: add missing attribute validation for channel switch perf bench futex-wake: Restore thread count default to online CPU count netfilter: cthelper: add missing attribute validation for cthelper netfilter: nft_payload: add missing attribute validation for payload csum flags netfilter: nft_tunnel: add missing attribute validation for tunnels iommu/vt-d: Fix the wrong printing in RHSA parsing iommu/vt-d: Ignore devices with out-of-spec domain number i2c: acpi: put device when verifying client fails ipv6: restrict IPV6_ADDRFORM operation net/smc: check for valid ib_client_data net/smc: cancel event worker during device removal efi: Add a sanity check to efivar_store_raw() batman-adv: Avoid free/alloc race when handling OGM2 buffer Linux 4.19.111 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ide220f0b6a12d291bda4a83f17cde25bbe64e2ff |
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Hillf Danton
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3cd2a91a88 |
workqueue: don't use wq_select_unbound_cpu() for bound works
commit |
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Michal Koutný
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ab3e3b23d8 |
cgroup: Iterate tasks that did not finish do_exit()
commit |
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Vasily Averin
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ff79a4a75c |
cgroup: cgroup_procs_next should increase position index
commit
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Shakeel Butt
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941464dcbc |
cgroup: memcg: net: do not associate sock with unrelated cgroup
[ Upstream commit |
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Michal Koutný
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6f2a9a3536 |
UPSTREAM: cgroup: Iterate tasks that did not finish do_exit()
PF_EXITING is set earlier than actual removal from css_set when a task is exitting. This can confuse cgroup.procs readers who see no PF_EXITING tasks, however, rmdir is checking against css_set membership so it can transitionally fail with EBUSY. Fix this by listing tasks that weren't unlinked from css_set active lists. It may happen that other users of the task iterator (without CSS_TASK_ITER_PROCS) spot a PF_EXITING task before cgroup_exit(). This is equal to the state before commit |
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Laura Abbott
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c9a574054d |
ANDROID: GKI: drivers: Add dma removed ops
The current DMA coherent pool assumes that there is a kernel mapping at all times for the entire pool. This may not be what we want for the entire times. Add the dma_removed ops to support this use case. Bug: 145617272 Signed-off-by: Laura Abbott <lauraa@codeaurora.org> Signed-off-by: Patrick Daly <pdaly@codeaurora.org> Signed-off-by: Liam Mark <lmark@codeaurora.org> Signed-off-by: Swathi Sridhar <swatsrid@codeaurora.org> [surenb Squashed the following commits: a478a8bf78ad "drivers: Add dma removed ops" 8510985ae320 "dma: removed: Merge dma removed changes from 4.14" and removed-dma-pool driver changes from 9d4b7d641556 "iommu: arm-smmu: Merge for ..."] Signed-off-by: Suren Baghdasaryan <surenb@google.com> Change-Id: Ie4f1e9bdf57b79699fa8fa7e7a6087e6d88ebbfa |
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Will Deacon
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8e37367a32 |
FROMGIT: kallsyms: unexport kallsyms_lookup_name() and kallsyms_on_each_symbol()
kallsyms_lookup_name() and kallsyms_on_each_symbol() are exported to modules despite having no in-tree users and being wide open to abuse by out-of-tree modules that can use them as a method to invoke arbitrary non-exported kernel functions. Unexport kallsyms_lookup_name() and kallsyms_on_each_symbol(). Bug: 149978696 Change-Id: I8f3c1b5222939c46901f4d149d4c7bb63916ff04 Link: http://lkml.kernel.org/r/20200221114404.14641-4-will@kernel.org Signed-off-by: Will Deacon <will@kernel.org> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Acked-by: Alexei Starovoitov <ast@kernel.org> Reviewed-by: Masami Hiramatsu <mhiramat@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Quentin Perret <qperret@google.com> Cc: Frederic Weisbecker <frederic@kernel.org> Cc: K.Prasad <prasad@linux.vnet.ibm.com> Cc: Miroslav Benes <mbenes@suse.cz> Cc: Petr Mladek <pmladek@suse.com> Cc: Joe Lawrence <joe.lawrence@redhat.com> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> (cherry picked from commit ab3e66797c7fddbf80fbba31c5bf4574ad52f320 https://github.com/hnaz/linux-mm.git master) Signed-off-by: Quentin Perret <qperret@google.com> |
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Greg Kroah-Hartman
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ca0a95ff50 |
This is the 4.19.109 stable release
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Merge 4.19.109 into android-4.19
Changes in 4.19.109
EDAC/amd64: Set grain per DIMM
ALSA: hda/realtek - Fix a regression for mute led on Lenovo Carbon X1
net: dsa: bcm_sf2: Forcibly configure IMP port for 1Gb/sec
RDMA/core: Fix pkey and port assignment in get_new_pps
RDMA/core: Fix use of logical OR in get_new_pps
kprobes: Fix optimize_kprobe()/unoptimize_kprobe() cancellation logic
ALSA: hda: do not override bus codec_mask in link_get()
serial: ar933x_uart: set UART_CS_{RX,TX}_READY_ORIDE
selftests: fix too long argument
usb: gadget: composite: Support more than 500mA MaxPower
usb: gadget: ffs: ffs_aio_cancel(): Save/restore IRQ flags
usb: gadget: serial: fix Tx stall after buffer overflow
drm/msm/mdp5: rate limit pp done timeout warnings
drm: msm: Fix return type of dsi_mgr_connector_mode_valid for kCFI
scsi: megaraid_sas: silence a warning
drm/msm/dsi: save pll state before dsi host is powered off
drm/msm/dsi/pll: call vco set rate explicitly
selftests: forwarding: use proto icmp for {gretap, ip6gretap}_mac testing
net: dsa: b53: Ensure the default VID is untagged
net: ks8851-ml: Remove 8-bit bus accessors
net: ks8851-ml: Fix 16-bit data access
net: ks8851-ml: Fix 16-bit IO operation
watchdog: da9062: do not ping the hw during stop()
s390/cio: cio_ignore_proc_seq_next should increase position index
s390: make 'install' not depend on vmlinux
x86/boot/compressed: Don't declare __force_order in kaslr_64.c
s390/qdio: fill SL with absolute addresses
nvme: Fix uninitialized-variable warning
ice: Don't tell the OS that link is going down
x86/xen: Distribute switch variables for initialization
net: thunderx: workaround BGX TX Underflow issue
ALSA: hda/realtek - Add Headset Mic supported
ALSA: hda/realtek - Fix silent output on Gigabyte X570 Aorus Master
cifs: don't leak -EAGAIN for stat() during reconnect
usb: storage: Add quirk for Samsung Fit flash
usb: quirks: add NO_LPM quirk for Logitech Screen Share
usb: dwc3: gadget: Update chain bit correctly when using sg list
usb: core: hub: fix unhandled return by employing a void function
usb: core: hub: do error out if usb_autopm_get_interface() fails
usb: core: port: do error out if usb_autopm_get_interface() fails
vgacon: Fix a UAF in vgacon_invert_region
mm, numa: fix bad pmd by atomically check for pmd_trans_huge when marking page tables prot_numa
mm: fix possible PMD dirty bit lost in set_pmd_migration_entry()
fat: fix uninit-memory access for partial initialized inode
arm: dts: dra76x: Fix mmc3 max-frequency
tty:serial:mvebu-uart:fix a wrong return
serial: 8250_exar: add support for ACCES cards
vt: selection, close sel_buffer race
vt: selection, push console lock down
vt: selection, push sel_lock up
media: v4l2-mem2mem.c: fix broken links
x86/pkeys: Manually set X86_FEATURE_OSPKE to preserve existing changes
dmaengine: tegra-apb: Fix use-after-free
dmaengine: tegra-apb: Prevent race conditions of tasklet vs free list
dm cache: fix a crash due to incorrect work item cancelling
dm: report suspended device during destroy
dm writecache: verify watermark during resume
ARM: dts: ls1021a: Restore MDIO compatible to gianfar
spi: bcm63xx-hsspi: Really keep pll clk enabled
ASoC: topology: Fix memleak in soc_tplg_link_elems_load()
ASoC: topology: Fix memleak in soc_tplg_manifest_load()
ASoC: intel: skl: Fix pin debug prints
ASoC: intel: skl: Fix possible buffer overflow in debug outputs
dmaengine: imx-sdma: remove dma_slave_config direction usage and leave sdma_event_enable()
ASoC: pcm: Fix possible buffer overflow in dpcm state sysfs output
ASoC: pcm512x: Fix unbalanced regulator enable call in probe error path
ASoC: dapm: Correct DAPM handling of active widgets during shutdown
drm/sun4i: Fix DE2 VI layer format support
drm/sun4i: de2/de3: Remove unsupported VI layer formats
phy: mapphone-mdm6600: Fix timeouts by adding wake-up handling
phy: mapphone-mdm6600: Fix write timeouts with shorter GPIO toggle interval
ARM: dts: imx6: phycore-som: fix emmc supply
RDMA/iwcm: Fix iwcm work deallocation
RMDA/cm: Fix missing ib_cm_destroy_id() in ib_cm_insert_listen()
IB/hfi1, qib: Ensure RCU is locked when accessing list
ARM: imx: build v7_cpu_resume() unconditionally
ARM: dts: am437x-idk-evm: Fix incorrect OPP node names
ARM: dts: imx7-colibri: Fix frequency for sd/mmc
hwmon: (adt7462) Fix an error return in ADT7462_REG_VOLT()
dmaengine: coh901318: Fix a double lock bug in dma_tc_handle()
powerpc: fix hardware PMU exception bug on PowerVM compatibility mode systems
efi/x86: Align GUIDs to their size in the mixed mode runtime wrapper
efi/x86: Handle by-ref arguments covering multiple pages in mixed mode
dm integrity: fix a deadlock due to offloading to an incorrect workqueue
scsi: pm80xx: Fixed kernel panic during error recovery for SATA drive
Linux 4.19.109
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Iae5cc72b8c7c96b0a15c76657b9c3bcc4341a7aa
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Masami Hiramatsu
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38d3707340 |
kprobes: Fix optimize_kprobe()/unoptimize_kprobe() cancellation logic
[ Upstream commit |
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Saravana Kannan
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ebb43b6aeb |
ANDROID: GKI: genirq: Export symbols to compile irqchip drivers as modules
We want to allow compiling irqchip drivers as modules. So export the necessary symbols. Bug: 148105066 Change-Id: Id3de4b8451bed1af9b0afeb5863493697730acb6 Signed-off-by: Saravana Kannan <saravanak@google.com> Signed-off-by: Will McVicker <willmcvicker@google.com> (cherry picked from commit cfc69e9b2fe82a46addfcb1912bd642456548baa) |
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Will McVicker
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e0bd5f70e2 |
ANDROID: GKI: genirq/irqdomain: add export symbols for modularizing
These symbols are needed for modularizing pinctrl. Signed-off-by: Will McVicker <willmcvicker@google.com> Bug: 145771121 Test: compile, boot Change-Id: I8693c3a41b5fcab05b8e4a8a82f4057205bafd3b (cherry picked from commit 9d2cbb36a60747e885f77d776a3ec2bf7523e2e6) |
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Maulik Shah
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657d3fdc70 |
ANDROID: GKI: genirq: Introduce irq_chip_get/set_parent_state calls
On certain QTI chipsets some GPIOs are direct-connect interrupts to the GIC. Even when GPIOs are not used for interrupt generation and interrupt line is disabled, it does not prevent interrupt to get pending at GIC_ISPEND. When drivers call enable_irq unwanted interrupt occures. Introduce irq_chip_get/set_parent_state calls to clear pending irq which can get called within irq_enable of child irq chip to clear any pending irq before enabling. Signed-off-by: Maulik Shah <mkshah@codeaurora.org> Bug: 150233439 Change-Id: Ie8559657bd8da926cc741514809ffe9adbd73a80 Signed-off-by: Will McVicker <willmcvicker@google.com> (cherry picked from commit d9233146224bdeec6a8a4cc684bec303e38fb9af) |
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Greg Kroah-Hartman
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8290fa4ad8 |
This is the 4.19.108 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl5hHeEACgkQONu9yGCS aT7uFQ/+KcS1brUUid3C+zewoJ7vvB7wspMRogdJk5/9Y/ty4uxolFRNxM7Fq2Sj 2Uq0jyt8TiiOQBguqpRfJN/GqPX7HBLPR6e9B4Pq67BR34VT6azqb5F7tKjhCa4I CGmA5XvCCQSGwqmwyP4biV0yOdN6Fy0B/9q7+7RSOsY/Mr86RyEHQgarRxaMy2QW v/dh/yIsdPXG27ZicETudKqIWaMiXL5k0zXr81HY4TcOzBrKW66nuqcI0uXZ6r54 RwqxfGVTGQeGIN4bBAFGTlEvvMDO0NAENGA0vOpt8Mqf7yRIye78GCmn8A/nOgd/ +ZsrS9y+baJun0O/7zmuYSFd37GDecRu6kNYI+fc1Hbf784wLj05A52kNZ5ndYPB CdHgcow63QV3DGTXsfQOi/yZEDm/YMUzhMoL2/KP/LlJzq8raXMf95pB3fgs6zmX HI3sA4AuyWQaQb/ogzW+8m8v1oHzT4+aNaBi9rBS1uqCg5q6AhTBRApUNpbybgsG vkiTwhIc2y74Y7M5wV0Fp29pQBPPn033smIq3V/qxgyMvoBbMXxNGZ7jTK882h5g UBjprtX/wyHgVLEXITiz1BPJTinweJarRCL6iGn5w7IOfd3enSamfph5wh5vuXR6 ea0SCw3Dni5G930BMldxubZRtiYTiqvDCeC/IpG7trP9mpczGeE= =/2bv -----END PGP SIGNATURE----- Merge 4.19.108 into android-4.19 Changes in 4.19.108 irqchip/gic-v3-its: Fix misuse of GENMASK macro iwlwifi: pcie: fix rb_allocator workqueue allocation ipmi:ssif: Handle a possible NULL pointer reference drm/msm: Set dma maximum segment size for mdss dax: pass NOWAIT flag to iomap_apply mac80211: consider more elements in parsing CRC cfg80211: check wiphy driver existence for drvinfo report s390/zcrypt: fix card and queue total counter wrap qmi_wwan: re-add DW5821e pre-production variant qmi_wwan: unconditionally reject 2 ep interfaces ARM: dts: sti: fixup sound frame-inversion for stihxxx-b2120.dtsi soc/tegra: fuse: Fix build with Tegra194 configuration net: ena: fix potential crash when rxfh key is NULL net: ena: fix uses of round_jiffies() net: ena: add missing ethtool TX timestamping indication net: ena: fix incorrect default RSS key net: ena: rss: fix failure to get indirection table net: ena: rss: store hash function as values and not bits net: ena: fix incorrectly saving queue numbers when setting RSS indirection table net: ena: ethtool: use correct value for crc32 hash net: ena: ena-com.c: prevent NULL pointer dereference cifs: Fix mode output in debugging statements cfg80211: add missing policy for NL80211_ATTR_STATUS_CODE sysrq: Restore original console_loglevel when sysrq disabled sysrq: Remove duplicated sysrq message net: fib_rules: Correctly set table field when table number exceeds 8 bits net: mscc: fix in frame extraction net: phy: restore mdio regs in the iproc mdio driver net: sched: correct flower port blocking nfc: pn544: Fix occasional HW initialization failure sctp: move the format error check out of __sctp_sf_do_9_1_abort ipv6: Fix route replacement with dev-only route ipv6: Fix nlmsg_flags when splitting a multipath route qede: Fix race between rdma destroy workqueue and link change event net/tls: Fix to avoid gettig invalid tls record ext4: potential crash on allocation error in ext4_alloc_flex_bg_array() audit: fix error handling in audit_data_to_entry() ACPICA: Introduce ACPI_ACCESS_BYTE_WIDTH() macro ACPI: watchdog: Fix gas->access_width usage KVM: VMX: check descriptor table exits on instruction emulation HID: ite: Only bind to keyboard USB interface on Acer SW5-012 keyboard dock HID: core: fix off-by-one memset in hid_report_raw_event() HID: core: increase HID report buffer size to 8KiB macintosh: therm_windtunnel: fix regression when instantiating devices tracing: Disable trace_printk() on post poned tests Revert "PM / devfreq: Modify the device name as devfreq(X) for sysfs" amdgpu/gmc_v9: save/restore sdpif regs during S3 vhost: Check docket sk_family instead of call getname HID: alps: Fix an error handling path in 'alps_input_configured()' HID: hiddev: Fix race in in hiddev_disconnect() MIPS: VPE: Fix a double free and a memory leak in 'release_vpe()' i2c: altera: Fix potential integer overflow i2c: jz4780: silence log flood on txabrt drm/i915/gvt: Fix orphan vgpu dmabuf_objs' lifetime drm/i915/gvt: Separate display reset from ALL_ENGINES reset hv_netvsc: Fix unwanted wakeup in netvsc_attach() usb: charger: assign specific number for enum value s390/qeth: vnicc Fix EOPNOTSUPP precedence net: netlink: cap max groups which will be considered in netlink_bind() net: atlantic: fix use after free kasan warn net: atlantic: fix potential error handling net/smc: no peer ID in CLC decline for SMCD net: ena: make ena rxfh support ETH_RSS_HASH_NO_CHANGE namei: only return -ECHILD from follow_dotdot_rcu() mwifiex: drop most magic numbers from mwifiex_process_tdls_action_frame() mwifiex: delete unused mwifiex_get_intf_num() KVM: SVM: Override default MMIO mask if memory encryption is enabled KVM: Check for a bad hva before dropping into the ghc slow path sched/fair: Optimize update_blocked_averages() sched/fair: Fix O(nr_cgroups) in the load balancing path perf stat: Use perf_evsel__is_clocki() for clock events perf stat: Fix shadow stats for clock events drivers: net: xgene: Fix the order of the arguments of 'alloc_etherdev_mqs()' kprobes: Set unoptimized flag after unoptimizing code pwm: omap-dmtimer: put_device() after of_find_device_by_node() perf hists browser: Restore ESC as "Zoom out" of DSO/thread/etc KVM: x86: Remove spurious kvm_mmu_unload() from vcpu destruction path KVM: x86: Remove spurious clearing of async #PF MSR thermal: brcmstb_thermal: Do not use DT coefficients netfilter: nft_tunnel: no need to call htons() when dumping ports netfilter: nf_flowtable: fix documentation mm/huge_memory.c: use head to check huge zero page mm, thp: fix defrag setting if newline is not used audit: always check the netlink payload length in audit_receive_msg() Linux 4.19.108 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ib98db500eded0a83d89c38900bbdf9ff5d6a37e0 |