From: Ahmad Fatoum
commit 4f39d575844148fbf3081571a1f3b4ae04150958 upstream.
The flag indicating a watchdog timeout having occurred normally persists
till Power-On Reset of the Fintek Super I/O chip. The user can clear it
by writing a `1' to the bit.
The driver doesn't offer a restart method, s
From: Sibi Sankar
commit 135b9e8d1cd8ba5ac9ad9bcf24b464b7b052e5b8 upstream.
The following mem abort is observed when one of the modem blob firmware
size exceeds the allocated mpss region. Fix this by restricting the copy
size to segment size using request_firmware_into_buf before load.
Err Logs
From: Andreas Gruenbacher
commit c07bfb4d8fa1ee11c6d18b093d0bb6c8832d3626 upstream.
In gfs2_glock_poke, make sure gfs2_holder_uninit is called on the local
glock holder. Without that, we're leaking a glock and a pid reference.
Fixes: 9e8990dea926 ("gfs2: Smarter iopen glock waiting")
Cc: sta..
From: Sibi Sankar
commit 5b7be880074c73540948f8fc597e0407b98fabfa upstream.
Sometimes the stop triggers a watchdog rather than a stop-ack. Update
the running state to false on requesting stop to skip the watchdog
instead.
Error Logs:
$ echo stop > /sys/class/remoteproc/remoteproc0/state
ipa 1e4
From: Herbert Xu
[ Upstream commit 662bb52f50bca16a74fe92b487a14d7dccb85e1a ]
Some user-space programs rely on crypto requests that have no
control metadata. This broke when a check was added to require
the presence of control metadata with the ctx->init flag.
This patch fixes the regression b
From: Jesper Dangaard Brouer
[ Upstream commit b8c50df0cb3eb9008f8372e4ff0317eee993b8d1 ]
There are a number of places in test_progs that use minus-1 as the argument
to exit(). This is confusing as a process exit status is masked to be a
number between 0 and 255 as defined in man exit(3). Thus,
From: Dafna Hirschfeld
[ Upstream commit c247818a873adcb8488021eed38c330ea8b288a3 ]
The macros 'RKISP1_DIR_*' are flags that indicate on which
pads of the isp subdevice the media bus code is supported. So the
prefix RKISP1_ISP_SD_ is better.
Signed-off-by: Dafna Hirschfeld
Acked-by: Helen Koik
From: Ming Lei
[ Upstream commit e78c6cd49d741cfb49eaeb38998ba34d27bc ]
dm_stop_queue() only uses blk_mq_quiesce_queue() so it doesn't
formally stop the blk-mq queue; therefore there is no point making the
blk_mq_queue_stopped() check -- it will never be stopped.
In addition, even though dm
From: Qais Yousef
[ Upstream commit e65855a52b479f98674998cb23b21ef5a8144b04 ]
The following splat was caught when setting uclamp value of a task:
BUG: sleeping function called from invalid context at
./include/linux/percpu-rwsem.h:49
cpus_read_lock+0x68/0x130
static_key_enable+0x1c/0
From: Chao Yu
[ Upstream commit 02772fbfcba8597eef9d5c5f7f94087132d0c1d4 ]
Memory allocated for storing compressed pages' poitner should be
released after f2fs_write_compressed_pages(), otherwise it will
cause memory leak issue.
Signed-off-by: Chao Yu
Fixes: 4c8ff7095bef ("f2fs: support data c
From: Steve Longerbeam
[ Upstream commit dd81d821d0b3f77d949d0cac5c05c1f05b921d46 ]
Use a bit-mask of EOF irqs to determine when all required idmac
channel EOFs have been received for a tile conversion, and only do
tile completion processing after all EOFs have been received. Otherwise
it was fo
On Wed, Aug 19, 2020 at 07:58:49PM +0200, Krzysztof Kozlowski wrote:
> Fix dtschema validator warnings like:
> l2-cache-controller@8004: $nodename:0:
> 'l2-cache-controller@8004' does not match
> '^(cache-controller|cpu)(@[0-9a-f,]+)*$'
>
> Signed-off-by: Krzysztof Kozlowski
From: Yishai Hadas
[ Upstream commit 04c0a5fcfcf65aade2fb238b6336445f1a99b646 ]
Set IOVA on IB MR in uverbs layer to let all drivers have it, this
includes both reg/rereg MR flows.
As part of this change cleaned-up this setting from the drivers that
already did it by themselves in their user flo
From: Zhihao Cheng
[ Upstream commit c3fc1a3919e35a9d8157ed3ae6fd0a478293ba2c ]
ubi_wl_entry related with the fm_next_anchor PEB is not freed during
detach, which causes a memory leak.
Don't forget to release fm_next_anchor PEB while detaching ubi from
mtd when CONFIG_MTD_UBI_FASTMAP is enabled.
On Wed, Aug 19, 2020 at 07:58:52PM +0200, Krzysztof Kozlowski wrote:
> Fix dtschema validator warnings like:
> l2-cache-controller@2010: $nodename:0:
> 'l2-cache-controller@2010' does not match
> '^(cache-controller|cpu)(@[0-9a-f,]+)*$'
>
> Signed-off-by: Krzysztof Kozlowski
From: Sagi Grimberg
[ Upstream commit ecca390e80561debbfdb4dc96bf94595136889fa ]
A deadlock happens in the following scenario with multipath:
1) scan_work(nvme0) detects a new nsid while nvme0
is an optimized path to it, path nvme1 happens to be
inaccessible.
2) Before scan_work is comp
From: Geert Uytterhoeven
[ Upstream commit bd8548d0dcdab514e08e35a3451667486d879dae ]
CONFIG_IOMEM does not exist. The correct symbol to depend on is
CONFIG_HAS_IOMEM.
Fixes: 1e7468bd9d30a21e ("clk: Specify IOMEM dependency for HSDK pll driver")
Signed-off-by: Geert Uytterhoeven
Link: https:/
From: Jane Chu
[ Upstream commit 7f674025d9f7321dea11b802cc0ab3f09cbe51c5 ]
commit 7d988097c546 ("acpi/nfit, libnvdimm/security: Add security DSM overwrite
support")
adds a sysfs_notify_dirent() to wake up userspace poll thread when the
"overwrite"
operation has completed. But the notification
From: Jin Yao
[ Upstream commit c4735d990268399da9133b0ad445e488ece009ad ]
Since commit 0a892c1c9472 ("perf record: Add dummy event during system wide
synthesis"),
a dummy event is added to capture mmaps.
But if we run perf-record as,
# perf record -e cycles:p -IXMM0 -a -- sleep 1
Error:
d
From: Zhihao Cheng
[ Upstream commit 094b6d1295474f338201b846a1f15e72eb0b12cf ]
There a wrong orphan node deleting in error handling path in
ubifs_jnl_update() and ubifs_jnl_rename(), which may cause
following error msg:
UBIFS error (ubi0:0 pid 1522): ubifs_delete_orphan [ubifs]:
missing or
From: Jonathan Marek
[ Upstream commit c8b9002f44e4a1d2771b2f59f6de900864b1f9d7 ]
0x44 isn't a register offset, it is the value that goes into CAL_L_VAL.
Fixes: 548a909597d5 ("clk: qcom: clk-alpha-pll: Add support for Trion PLLs")
Signed-off-by: Jonathan Marek
Tested-by: Dmitry Baryshkov
Link
From: Jiri Olsa
[ Upstream commit 4929e95a1400e45b4b5a87fd3ce10273444187d4 ]
Jin Yao reported issue with possible conflict between raw events and
term values in pmu event syntax.
Currently following syntax is resolved as raw event with 0xead value:
uncore_imc_free_running/read/
instead of u
From: Zhihao Cheng
[ Upstream commit 3b185255bb2f34fa6927619b9ef27f192a3d9f5a ]
Following process triggers a memleak caused by forgetting to release the
initial next anchor PEB (CONFIG_MTD_UBI_FASTMAP is disabled):
1. attach -> __erase_worker -> produce the initial next anchor PEB
2. detach -> u
From: Ewan D. Milne
[ Upstream commit af6de8c60fe9433afa73cea6fcccdccd98ad3e5e ]
We cannot wait on a completion object in the lpfc_nvme_targetport structure
in the _destroy_targetport() code path because the NVMe/fc transport will
free that structure immediately after the .targetport_delete() ca
From: Wolfram Sang
[ Upstream commit c7c9e914f9a0478fba4dc6f227cfd69cf84a4063 ]
Due to the lockless design of the driver, it is theoretically possible
to access a NULL pointer, if a slave interrupt was running while we were
unregistering the slave. To make this rock solid, disable the interrupt
From: Scott Mayhew
[ Upstream commit ce368536dd614452407dc31e2449eb84681a06af ]
The NFS_CONTEXT_ERROR_WRITE flag (as well as the check of said flag) was
removed by commit 6fbda89b257f. The absence of an error check allows
writes to be continually queued up for a server that may no longer be
abl
From: Rayagonda Kokatanur
[ Upstream commit 6ced5ff0be8e94871ba846dfbddf69d21363f3d7 ]
Handle clk_get_rate() returning 0 to avoid possible division by zero.
Fixes: daa5abc41c80 ("pwm: Add support for Broadcom iProc PWM controller")
Signed-off-by: Rayagonda Kokatanur
Signed-off-by: Scott Brande
From: Thomas Hebb
[ Upstream commit e3232c2f39acafd5a29128425bc30b9884642cfa ]
commit c8c188679ccf ("tools build: Use the same CC for feature detection
and actual build") changed these assignments from unconditional (:=) to
conditional (?=) so that they wouldn't clobber values from the
environme
From: Qu Wenruo
commit 851fd730a743e072badaf67caf39883e32439431 upstream.
[BUG]
When a lot of subvolumes are created, there is a user report about
transaction aborted:
BTRFS: Transaction aborted (error -24)
WARNING: CPU: 17 PID: 17041 at fs/btrfs/transaction.c:1576
create_pending_snapshot+
From: Anand Jain
commit 4faf55b03823e96c44dc4e36452ed3b12fdb upstream.
->show_devname currently shows the lowest devid in the list. As the seed
devices have the lowest devid in the sprouted filesystem, the userland
tool such as findmnt end up seeing seed device instead of the device from
the
From: Guenter Roeck
commit e27b1636e9337d1a1d174b191e53d0f86421a822 upstream.
rearm_wake_irq() does not unlock the irq descriptor if the interrupt
is not suspended or if wakeup is not enabled on it.
Restucture the exit conditions so the unlock is always ensured.
Fixes: 3a79bc63d9075 ("PCI: irq
From: Rafael J. Wysocki
commit dae68d7fd4930315389117e9da35b763f12238f9 upstream.
If context is not NULL in acpiphp_grab_context(), but the
is_going_away flag is set for the device's parent, the reference
counter of the context needs to be decremented before returning
NULL or the context will ne
From: Qu Wenruo
commit 44d354abf33e92a5e73b965c84caf5a5d5e58a0b upstream.
Since most metadata reservation calls can return -EINTR when get
interrupted by fatal signal, we need to review the all the metadata
reservation call sites.
In relocation code, the metadata reservation happens in the foll
From: Eric Biggers
[ Upstream commit 0a12c4a8069607247cb8edc3b035a664e636fd9a ]
The minix filesystem reads its maximum file size from its on-disk
superblock. This value isn't necessarily a multiple of the block size.
When it's not, the V1 block mapping code doesn't allow mapping the last
possib
From: Liu Yi L
[ Upstream commit 288d08e78008828416ffaa85ef274b4e29ef3dae ]
Address information for device TLB invalidation comes from userspace
when device is directly assigned to a guest with vIOMMU support.
VT-d requires page aligned address. This patch checks and enforce
address to be page a
From: Ashok Raj
commit 3f9a7a13fe4cb6e119e4e4745fbf975d30bfac9b upstream.
For SR-IOV, the PF PRI is shared between the PF and any associated VFs, and
the PRI Capability is allowed for PFs but not for VFs. Searching for the
PRI Capability on a VF always fails, even if its associated PF supports
From: Eric Biggers
[ Upstream commit f666f9fb9a36f1c833b9d18923572f0e4d304754 ]
When truncating a file to a size within the last allowed logical block,
block_to_path() is called with the *next* block. This exceeds the limit,
causing the "block %ld too big" error message to be printed.
This cas
From: Xu Wang
[ Upstream commit 12b90b40854a8461a02ef19f6f4474cc88d64b66 ]
In case of error, the function clk_register() returns ERR_PTR()
and never returns NULL. The NULL test in the return value check
should be replaced with IS_ERR().
Signed-off-by: Xu Wang
Link: https://lore.kernel.org/r/20
From: Josef Bacik
commit f95ebdbed46a4d8b9fdb7bff109fdbb6fc9a6dc8 upstream.
If we got some sort of corruption via a read and call
btrfs_handle_fs_error() we'll set BTRFS_FS_STATE_ERROR on the fs and
complain. If a subsequent trans handle trips over this it'll get EROFS
and then abort. However
From: Ansuel Smith
commit 5149901e9e6deca487c01cc434a3ac4125c7b00b upstream.
Set some specific value for Tx De-Emphasis, Tx Swing and Rx equalization
needed on some ipq8064 based device (Netgear R7800 for example). Without
this the system locks on kernel load.
Link: https://lore.kernel.org/r/20
From: Christian Eggers
commit add48ba425192c6e04ce70549129cacd01e2a09e upstream.
The correct compatible string is "gpio-mux" (see
bindings/mux/gpio-mux.txt).
Cc: sta...@vger.kernel.org # v4.13+
Reviewed-by: Peter Rosin
Signed-off-by: Christian Eggers
Link: https://lore.kernel.org/r/2020072710
From: Shaokun Zhang
commit 539707caa1a89ee4efc57b4e4231c20c46575ccc upstream.
When PMU event ID is equal or greater than 0x4000, it will be reduced
by 0x4000 and it is not the raw number in the sysfs. Let's correct it
and obtain the raw event ID.
Before this patch:
cat /sys/bus/event_source/dev
From: Rajat Jain
commit 2194bc7c39610be7cabe7456c5f63a570604f015 upstream.
device_attach() returning failure indicates a driver error while trying to
probe the device. In such a scenario, the PCI device should still be added
in the system and be visible to the user.
When device_attach() fails,
From: Lorenzo Bianconi
commit a1bab9396c2d98c601ce81c27567159dfbc10c19 upstream.
Reset hw time samples generator after system resume in order to avoid
disalignment between system and device time reference since FIFO
batching and time samples generator are disabled during suspend.
Fixes: 2134510
From: Zenghui Yu
commit 3af9571cd585efafc2facbd8dbd407317ff898cf upstream.
The GICv4.1 spec tells us that it's CONSTRAINED UNPREDICTABLE to issue a
register-based invalidation operation for a vPEID not mapped to that RD,
or another RD within the same CommonLPIAff group.
To follow this rule, com
From: Mike Kravetz
commit 34ae204f18519f0920bd50a644abd6fefc8dbfcf upstream.
Commit c0d0381ade79 ("hugetlbfs: use i_mmap_rwsem for more pmd sharing
synchronization") requires callers of huge_pte_alloc to hold i_mmap_rwsem
in at least read mode. This is because the explicit locking in
huge_pmd_s
From: Kees Cook
commit d9539752d23283db4692384a634034f451261e29 upstream.
Add missed sock updates to compat path via a new helper, which will be
used more in coming patches. (The net/core/scm.c code is left as-is here
to assist with -stable backports for the compat path.)
Cc: Christoph Hellwig
From: Kees Cook
commit 4969f8a073977123504609d7310b42a588297aa4 upstream.
The sock counting (sock_update_netprioidx() and sock_update_classid())
was missing from pidfd's implementation of received fd installation. Add
a call to the new __receive_sock() helper.
Cc: Christian Brauner
Cc: Christo
From: Paul Cercueil
commit 1c95348ba327fe8621d3680890c2341523d3524a upstream.
Ingenic SoCs don't natively support registering an interrupt for both
rising and falling edges. This has to be emulated in software.
Until now, this was emulated by switching back and forth between
IRQ_TYPE_EDGE_RISIN
From: Jonathan McDowell
commit 592d751c1e174df5ff219946908b005eb48934b3 upstream.
If we don't have a hardware multicast filter available then instead of
silently failing to listen for the requested ethernet broadcast
addresses fall back to receiving all multicast packets, in a similar
fashion to
From: Jonathan McDowell
commit df43dd526e6609769ae513a81443c7aa727c8ca3 upstream.
The IPQ806x does not appear to have a functional multicast ethernet
address filter. This was observed as a failure to correctly receive IPv6
packets on a LAN to the all stations address. Checking the vendor driver
From: Huacai Chen
commit c9c73a05413ea4a465cae1cb3593b01b190a233f upstream.
In gc->mask_cache bits, 1 means enabled and 0 means disabled, but in the
loongson-liointc driver mask_cache is misused by reverting its meaning.
This patch fix the bug and update the comments as well.
Fixes: dbb15226790
From: Kevin Hao
commit 96b4833b6827a62c295b149213c68b559514c929 upstream.
In calculation of the cpu mask for the hwlat kernel thread, the wrong
cpu mask is used instead of the tracing_cpumask, this causes the
tracing/tracing_cpumask useless for hwlat tracer. Fixes it.
Link: https://lkml.kernel.
From: Steven Rostedt (VMware)
commit afcab636657421f7ebfa0783a91f90256bba0091 upstream.
On exit, if a process is preempted after the trace_sched_process_exit()
tracepoint but before the process is done exiting, then when it gets
scheduled in, the function tracers will not filter it properly agai
From: Chengming Zhou
commit 8a224ffb3f52b0027f6b7279854c71a31c48fc97 upstream.
When module loaded and enabled, we will use __ftrace_replace_code
for module if any ftrace_ops referenced it found. But we will get
wrong ftrace_addr for module rec in ftrace_get_addr_new, because
rec->flags has not b
From: David Hildenbrand
commit 4a93025cbe4a0b19d1a25a2d763a3d2018bad0d9 upstream.
Especially with memory hotplug, we can have offline sections (with a
garbage memmap) and overlapping zones. We have to make sure to only touch
initialized memmaps (online sections managed by the buddy) and that th
From: Muchun Song
commit 0cb2f1372baa60af8456388a574af6133edd7d80 upstream.
We found a case of kernel panic on our server. The stack trace is as
follows(omit some irrelevant information):
BUG: kernel NULL pointer dereference, address: 0080
RIP: 0010:kprobe_ftrace_handler+0x5e/0x
From: Ahmad Fatoum
commit 802141462d844f2e6a4d63a12260d79b7afc4c34 upstream.
The flags that should be or-ed into the watchdog_info.options by drivers
all start with WDIOF_, e.g. WDIOF_SETTIMEOUT, which indicates that the
driver's watchdog_ops has a usable set_timeout.
WDIOC_SETTIMEOUT was used
From: Johannes Thumshirn
commit a9cb9f4148ef6bb8fabbdaa85c42b2171fbd5a0d upstream.
Don't call report zones for more zones than the user actually requested,
otherwise this can lead to out-of-bounds accesses in the callback
functions.
Such a situation can happen if the target's ->report_zones() c
From: Johannes Berg
commit 5981fe5b0529ba25d95f37d7faa434183ad618c5 upstream.
This never was intended to be a 'while' loop, it should've
just been an 'if' instead of 'while'. Fix this.
I noticed this while applying another patch from Ben that
intended to fix a busy loop at this spot.
Cc: sta..
From: Ahmad Fatoum
commit 4f39d575844148fbf3081571a1f3b4ae04150958 upstream.
The flag indicating a watchdog timeout having occurred normally persists
till Power-On Reset of the Fintek Super I/O chip. The user can clear it
by writing a `1' to the bit.
The driver doesn't offer a restart method, s
From: Kees Cook
commit 11990a5bd7e558e9203c1070fc52fb6f0488e75b upstream.
The only-root-readable /sys/module/$module/sections/$section files
did not truncate their output to the available buffer size. While most
paths into the kernfs read handlers end up using PAGE_SIZE buffers,
it's possible to
From: Jason Gunthorpe
[ Upstream commit 65936bf25f90fe440bb2d11624c7d10fab266639 ]
ipoib_mcast_carrier_on_task() insanely open codes a rtnl_lock() such that
the only time flush_workqueue() can be called is if it also clears
IPOIB_FLAG_OPER_UP.
Thus the flush inside ipoib_flush_ah() will deadloc
From: Charles Keepax
[ Upstream commit ddff6c45b21d0437ce0c85f8ac35d7b5480513d7 ]
Whilst it doesn't matter if the internal 32k clock register settings
are cleaned up on exit, as the part will be turned off losing any
settings, hence the driver hasn't historially bothered. The external
clock shou
From: Qiushi Wu
[ Upstream commit aaa3cbbac326c95308e315f1ab964a3369c4d07d ]
In function cros_ec_ishtp_probe(), "up_write" is already called
before function "cros_ec_dev_init". But "up_write" will be called
again after the calling of the function "cros_ec_dev_init" failed.
Thus add a call of the
From: Kamal Dasu
[ Upstream commit 4551e78ad98add1f16b70cf286d5aad3ce7bcd4c ]
Implement ECC correctable and uncorrectable error handling for EDU
reads. If ECC correctable bitflips are encountered on EDU transfer,
read page again using PIO. This is needed due to a NAND controller
limitation where
From: Dafna Hirschfeld
[ Upstream commit b861d139a36a4593498932bfec957bdcc7d98eb3 ]
The macro RKISP1_DIR_SINK_SRC is a mask of two flags.
The macro hides the fact that it's a mask and the code
is actually more clear if we replace it the with bitwise-or explicitly.
Signed-off-by: Dafna Hirschfel
From: Paul Cercueil
commit 0889a67a9e7a56ba39af223d536630b20b877fda upstream.
The ROUT (right channel output of audio codec) was connected to INL
(left channel of audio amplifier) instead of INR (right channel of audio
amplifier).
Fixes: 8ddebad15e9b ("MIPS: qi_lb60: Migrate to devicetree")
Cc:
From: Sibi Sankar
commit e013f455d95add874f310dc47c608e8c70692ae5 upstream.
The following mem abort is observed when the mba firmware size exceeds
the allocated mba region. MBA firmware size is restricted to a maximum
size of 1M and remaining memory region is used by modem debug policy
firmware
From: Vladimir Oltean
[ Upstream commit 35bd8c07db2ce8fd2834ef866240613a4ef982e7 ]
Sometimes debugging a device is easiest using devmem on its register
map, and that can be seen with /proc/iomem. But some device drivers have
many memory regions. Take for example a networking switch. Its memory
m
From: Bob Peterson
commit 70499cdfeb3625c87eebe4f7a7ea06fa7447e5df upstream.
Before this patch, some functions started transactions then they called
gfs2_block_zero_range. However, gfs2_block_zero_range, like writes, can
start transactions, which results in a recursive transaction error.
For exa
From: Liu Ying
commit 3b2a999582c467d1883716b37ffcc00178a13713 upstream.
Both of the two LVDS channels should be disabled for split mode
in the encoder's ->disable() callback, because they are enabled
in the encoder's ->enable() callback.
Fixes: 6556f7f82b9c ("drm: imx: Move imx-drm driver out
From: Sibi Sankar
commit 5b7be880074c73540948f8fc597e0407b98fabfa upstream.
Sometimes the stop triggers a watchdog rather than a stop-ack. Update
the running state to false on requesting stop to skip the watchdog
instead.
Error Logs:
$ echo stop > /sys/class/remoteproc/remoteproc0/state
ipa 1e4
From: Herbert Xu
[ Upstream commit 662bb52f50bca16a74fe92b487a14d7dccb85e1a ]
Some user-space programs rely on crypto requests that have no
control metadata. This broke when a check was added to require
the presence of control metadata with the ctx->init flag.
This patch fixes the regression b
From: Johan Hovold
[ Upstream commit ce054039ba5e47b75a3be02a00274e52b06a6456 ]
Clean up receive processing by dropping the character pointer and
keeping the length argument unchanged throughout the function.
Also make it more apparent that sysrq processing can consume a
characters by adding an
From: Qais Yousef
[ Upstream commit 46609ce227039fd192e0ecc7d940bed587fd2c78 ]
There is a report that when uclamp is enabled, a netperf UDP test
regresses compared to a kernel compiled without uclamp.
https://lore.kernel.org/lkml/20200529100806.ga3...@suse.de/
While investigating the root caus
From: Scott Mayhew
[ Upstream commit 67dd23f9e6fbaf163431912ef5599c5e0693476c ]
nfs_wb_all() calls filemap_write_and_wait(), which uses
filemap_check_errors() to determine the error to return.
filemap_check_errors() only looks at the mapping->flags and will
therefore only return either -ENOSPC o
From: Konrad Dybcio
[ Upstream commit 3386af51d3bcebcba3f7becdb1ef2e384abe90cf ]
Add missing halt_check, hwcg_reg and hwcg_bit properties.
These were likely omitted when porting the driver upstream.
Signed-off-by: Konrad Dybcio
Link: https://lore.kernel.org/r/20200726111215.22361-9-konradyb...
From: Qais Yousef
[ Upstream commit e65855a52b479f98674998cb23b21ef5a8144b04 ]
The following splat was caught when setting uclamp value of a task:
BUG: sleeping function called from invalid context at
./include/linux/percpu-rwsem.h:49
cpus_read_lock+0x68/0x130
static_key_enable+0x1c/0
From: Zhihao Cheng
[ Upstream commit 094b6d1295474f338201b846a1f15e72eb0b12cf ]
There a wrong orphan node deleting in error handling path in
ubifs_jnl_update() and ubifs_jnl_rename(), which may cause
following error msg:
UBIFS error (ubi0:0 pid 1522): ubifs_delete_orphan [ubifs]:
missing or
From: Rayagonda Kokatanur
[ Upstream commit 6ced5ff0be8e94871ba846dfbddf69d21363f3d7 ]
Handle clk_get_rate() returning 0 to avoid possible division by zero.
Fixes: daa5abc41c80 ("pwm: Add support for Broadcom iProc PWM controller")
Signed-off-by: Rayagonda Kokatanur
Signed-off-by: Scott Brande
From: Aneesh Kumar K.V
[ Upstream commit 3563b9bea0ca7f53e4218b5e268550341a49f333 ]
With commit 4a4a5e5d2aad ("powerpc/pkeys: key allocation/deallocation
must not change pkey registers") we are not updating UAMOR on key
allocation. So don't update the expected uamor value in the test.
Fixes: 4a
From: Wolfram Sang
[ Upstream commit 314139f9f0abdba61ed9a8463bbcb0bf900ac5a2 ]
When the SSR interrupt is activated, it will detect every STOP condition
on the bus, not only the ones after we have been addressed. So, enable
this interrupt only after we have been addressed, and disable it
otherwi
From: Cristian Ciocaltea
[ Upstream commit f47ee279d25fb0e010cae5d6e758e39b40eb6378 ]
The h_clk clock in the Actions Semi S500 SoC clock driver has an
invalid parent. Replace with the correct one.
Fixes: ed6b4795ece4 ("clk: actions: Add clock driver for S500 SoC")
Signed-off-by: Cristian Ciocal
From: Liu Yi L
[ Upstream commit 5f77d6ca5ca74e4b4a5e2e010f7ff50c45dea326 ]
Set proper masks to avoid invalid input spillover to reserved bits.
Signed-off-by: Liu Yi L
Signed-off-by: Jacob Pan
Signed-off-by: Lu Baolu
Reviewed-by: Eric Auger
Link: https://lore.kernel.org/r/20200724014925.155
From: Yan-Hsuan Chuang
[ Upstream commit 68aa716b7dd36f55e080da9e27bc594346334c41 ]
Some platforms cannot read the DBI register successfully for the
ASPM settings. After the read failed, the bus could be unstable,
and the device just became unavailable [1]. For those platforms,
the ASPM should b
From: Nicolas Saenz Julienne
[ Upstream commit f34e4651ce66a754f41203284acf09b28b9dd955 ]
Contrary to previous SoCs, bcm2711 doesn't have a prescaler in the PLL
feedback loop. Bypass it by zeroing fb_prediv_mask when running on
bcm2711.
Note that, since the prediv configuration bits were re-pur
From: Stafford Horne
[ Upstream commit 57b8e277c33620e115633cdf700a260b55095460 ]
When dumping a stack with 'cat /proc/#/stack' the kernel would oops.
For example:
# cat /proc/690/stack
Unable to handle kernel access
at virtual address 0x7fc60f58
Oops#:
CPU #: 0
From: Sudeep Holla
[ Upstream commit 4df2ef85f0efe44505f511ca5e4455585f53a2da ]
Commit c8ff5841a90b ("rtc: pl031: switch to rtc_time64_to_tm/rtc_tm_to_time64")
seemed to have accidentally removed the call to pl031_alarm_irq_enable
from pl031_set_alarm while switching to 64-bit apis.
Let us add
From: Mark Zhang
[ Upstream commit c9f557421e505f75da4234a6af8eff46bc08614b ]
In auto mode only bind user QPs to a dynamic counter, since this feature
is mainly used for system statistic and diagnostic purpose, while there's
no need to counter kernel QPs so far.
Fixes: 99fa331dc862 ("RDMA/count
From: Tyler Hicks
[ Upstream commit 5f3e92657bbfb63ad3109433d843c89996114b03 ]
Verifying that a file hash is not blacklisted is currently only
supported for files with appended signatures (modsig). In the future,
this might change.
For now, the "appraise_flag" option is only appropriate for ap
From: Michael S. Tsirkin
[ Upstream commit 1e3e792650d2c0df8dd796906275b7c79e278664 ]
The patch adding the iommu lock did not initialize it.
The struct is zero-initialized so this is mostly a problem
when using lockdep.
Reported-by: kernel test robot
Cc: Max Gurtovoy
Fixes: 0ea9ee430e74 ("vdp
From: Ming Lei
[ Upstream commit e78c6cd49d741cfb49eaeb38998ba34d27bc ]
dm_stop_queue() only uses blk_mq_quiesce_queue() so it doesn't
formally stop the blk-mq queue; therefore there is no point making the
blk_mq_queue_stopped() check -- it will never be stopped.
In addition, even though dm
From: Christophe Leroy
[ Upstream commit 3df14264ad9930733a8166e5bd0eccc1727564bb ]
Commit ea0eada45632 leads to the following build failure on powerpc:
HOSTCC scripts/recordmcount
scripts/recordmcount.c: In function 'arm64_is_fake_mcount':
scripts/recordmcount.c:440: error: 'R_AARCH64_CALL2
From: Wang Hai
[ Upstream commit 50caa777a3a24d7027748e96265728ce748b41ef ]
Fix the missing clk_disable_unprepare() before return
from emac_clks_phase1_init() in the error handling case.
Fixes: b9b17debc69d ("net: emac: emac gigabit ethernet controller driver")
Reported-by: Hulk Robot
Signed-o
From: Ewan D. Milne
[ Upstream commit af6de8c60fe9433afa73cea6fcccdccd98ad3e5e ]
We cannot wait on a completion object in the lpfc_nvme_targetport structure
in the _destroy_targetport() code path because the NVMe/fc transport will
free that structure immediately after the .targetport_delete() ca
From: Jeffrey Mitchell
[ Upstream commit b4487b93545214a9db8cbf32e86411677b0cca21 ]
Move the buffer size check to decode_attr_security_label() before memcpy()
Only call memcpy() if the buffer is large enough
Fixes: aa9c2669626c ("NFS: Client implementation of Labeled-NFS")
Signed-off-by: Jeffre
From: Wang Hai
[ Upstream commit 75d3e7f4769d276a056efa1cc7f08de571fc9b4b ]
test_unwind() misses to call kfree(bt) in an error path.
Add the missed function call to fix it.
Fixes: 0610154650f1 ("s390/test_unwind: print verbose unwinding results")
Reported-by: Hulk Robot
Signed-off-by: Wang Hai
From: Dan Carpenter
[ Upstream commit cf16fe9243bfa2863491026fc727618c7c593c84 ]
If "offset" is non-zero then we end up copying from beyond the end of
the config because of pointer math. We can fix this by casting the
struct to a u8 pointer.
Fixes: 2c53d0f64c06 ("vdpasim: vDPA device simulator
From: Dan Carpenter
[ Upstream commit 1d2c0c565bc0da25f5e899a862fb58e612b222df ]
The "entry" pointer is an offset from the list head and it doesn't
point to a valid vmw_legacy_display_unit struct. Presumably the
intent was to point to the last entry.
Also the "i++" wasn't used so I have remove
201 - 300 of 2524 matches
Mail list logo
