From: Richard Weinberger
[ Upstream commit 0e7572cffe442290c347e779bf8bd4306bb0aa7c ]
3bfa7e141b0b ("fs/seq_file.c: seq_read(): add info message about buggy .next
functions")
showed that we don't use seq_file correctly.
So make sure that our ->next function always updates the position.
Fixes:
From: Alexander Monakov
[ Upstream commit e461b8c991b9202b007ea2059d953e264240b0c9 ]
IVRS parsing code always tries to read 255 bytes from memory when
retrieving ACPI device path, and makes an assumption that firmware
provides a zero-terminated string. Both of those are bugs: the entry
is
From: Masahiro Yamada
[ Upstream commit 1cd9b3abf5332102d4d967555e7ed861a75094bf ]
In net/Kconfig, NET_DEVLINK implies NET_DROP_MONITOR.
The original behavior of the 'imply' keyword prevents NET_DROP_MONITOR
from being 'm' when NET_DEVLINK=y.
With the planned Kconfig change that relaxes the
From: Ricardo Ribalda Delgado
[ Upstream commit 7b01b7239d0dc9832e0d0d23605c1ff047422a2c ]
When the nvmem framework is enabled, a nvmem device is created per mtd
device/partition.
It is not uncommon that a device can have multiple mtd devices with
partitions that have the same name. Eg, when
From: David Howells
[ Upstream commit 9d1be4f4dc5ff1c66c86acfd2c35765d9e3776b3 ]
Don't call req->page_done() on each page as we finish filling it with
the data coming from the network. Whilst this might speed up the
application a bit, it's a problem if there's a network failure and the
From: Quinn Tran
[ Upstream commit c48f849d3f7a4ec1025105f446e29d395c4dcc2f ]
Delete all sessions before unregistering local nvme port. This allows nvme
layer to decrement all active rport count down to zero. Once the count is
down to zero, nvme would call qla to continue with the npiv port
From: Frédéric Pierret (fepitre)
[ Upstream commit c7527373fe28f97d8a196ab562db5589be0d34b9 ]
Remove "params.h" include, which has been dropped in GCC 10.
Remove is_a_helper() macro, which is now defined in gimple.h, as seen
when running './scripts/gcc-plugin.sh g++ g++ gcc':
In file included
From: Sebastian Reichel
[ Upstream commit f9e82295eec141a0569649d400d249333d74aa91 ]
Add support for P80H84 touchscreen from eGalaxy:
idVendor 0x0eef D-WAV Scientific Co., Ltd
idProduct 0xc002
iManufacturer 1 eGalax Inc.
iProduct2
From: Xiyu Yang
[ Upstream commit 8aebfffacfa379ba400da573a5bf9e49634e38cb ]
configfs_rmdir() invokes configfs_get_config_item(), which returns a
reference of the specified config_item object to "parent_item" with
increased refcnt.
When configfs_rmdir() returns, local variable "parent_item"
From: Fabian Schindlatz
[ Upstream commit b1bd0f75288f60e8d142a1b3e979ed0192c04931 ]
The Logitech G11 keyboard is a cheap variant of the G15 without the LCD
screen. It uses the same layout for its extra and macro keys (G1 - G18,
M1-M3, MR) and - from the input subsystem's perspective - behaves
From: Anton Protopopov
[ Upstream commit 1ea0f9120c8ce105ca181b070561df5cbd6bc049 ]
The map_lookup_and_delete_elem() function should check for both FMODE_CAN_WRITE
and FMODE_CAN_READ permissions because it returns a map element to user space.
Fixes: bd513cd08f10 ("bpf: add
From: Juliet Kim
[ Upstream commit f9c6cea0b38518741c8dcf26ac056d26ee2fd61d ]
During MTU change, the following events may happen.
Client-driven CRQ initialization fails due to partner’s CRQ closed,
causing client to enqueue a reset task for FATAL_ERROR. Then passive
(server-driven) CRQ
From: Tyrel Datwyler
[ Upstream commit b36522150e5b85045f868768d46fbaaa034174b2 ]
While removing an ibmvscsi client adapter a WARN_ON like the following is
seen in the kernel log:
drmgr: drmgr: -r -c slot -s U9080.M9S.783AEC8-V11-C11 -w 5 -d 1
WARNING: CPU: 9 PID: 24062 at
From: Daniel Playfair Cal
[ Upstream commit 538f67407e2c0e5ed2a46e7d7ffa52f2e30c7ef8 ]
On the Dell XPS 9570, the Synaptics SYNA2393 touchpad generates spurious
interrupts after resuming from suspend until it receives some input or
is reset. Add it to the quirk I2C_HID_QUIRK_RESET_ON_RESUME so
From: James Hilliard
[ Upstream commit 7706b0a76a9697021e2bf395f3f065c18f51043d ]
If a component fails to bind due to -EPROBE_DEFER we should not log an
error as this is not a real failure.
Fixes messages like:
vc4-drm soc:gpu: failed to bind 3f902000.hdmi (ops vc4_hdmi_ops): -517
vc4-drm
From: Gavin Shan
[ Upstream commit caec66198d137c26f0d234abc498866a58c64150 ]
This fixes the following build warning in ena_xdp_set(), which is
observed on aarch64 with 64KB page size.
In file included from ./include/net/inet_sock.h:19,
from ./include/net/ip.h:27,
from
From: Chris Chiu
[ Upstream commit 7b91f1565fbfbe5a162d91f8a1f6c5580c2fc1d0 ]
On the ASUS laptop UX325JA/UX425JA, most of the media keys are not
working due to the ASUS WMI driver fails to be loaded. The ACPI error
as follows leads to the failure of asus_wmi_evaluate_method.
ACPI BIOS Error
From: Alan Maguire
[ Upstream commit b730d668138cb3dd9ce78f8003986d1adae5523a ]
Currently, ftracetest will return 1 (failure) if any unresolved cases
are encountered. The unresolved status results from modules and
programs not being available, and as such does not indicate any
issues with
From: Roman Li
[ Upstream commit 80797dd6f1a525d1160c463d6a9f9d29af182cbb ]
[Why]
Wait counter is not being reset for each pipe.
[How]
Move counter reset into pipe loop scope.
Signed-off-by: Roman Li
Reviewed-by: Zhan Liu
Acked-by: Aurabindo Pillai
Signed-off-by: Alex Deucher
From: Alan Stern
[ Upstream commit ac854131d9844f79e2fdcef67a7707227538d78a ]
The syzbot fuzzer found a race between URB submission to endpoint 0
and device reset. Namely, during the reset we call usb_ep0_reinit()
because the characteristics of ep0 may have changed (if the reset
follows a
From: Maxim Petrov
[ Upstream commit f42234ffd531ca6b13d9da02faa60b72eccf8334 ]
The paranoidal pointer check in IRQ handler looks very strange - it
really protects us only against bogus drivers which request IRQ line
with null pointer dev_id. However, the code fragment is incorrect
because the
From: Aurabindo Pillai
[ Upstream commit e6142dd511425cb827b5db869f489eb81f5f994d ]
[why]
During hotplug, a DP port may be connected to the sink through
passive adapter which does not support DPCD reads. Issuing reads
without checking for this condition will result in errors
[how]
Ensure the
From: Hans de Goede
[ Upstream commit 1e189f267015a098bdcb82cc652d13fbf2203fa0 ]
Add a HID_QUIRK_NO_INIT_REPORTS quirk for the Dell K12A keyboard-dock,
which can be used with various Dell Venue 11 models.
Without this quirk the keyboard/touchpad combo works fine when connected
at boot, but
From: Thomas Gleixner
[ Upstream commit c84cb3735fd53c91101ccdb191f2e3331a9262cb ]
Leon reported that the printk_once() in __setup_APIC_LVTT() triggers a
lockdep splat due to a lock order violation between hrtimer_base::lock and
console_sem, when the 'once' condition is reset via
From: Shuah Khan
[ Upstream commit 66d69e081b526b6a6031f0d3ca8ddff71e5707a5 ]
kvm test Makefile doesn't fully support cross-builds and installs.
UNAME_M = $(shell uname -m) variable is used to define the target
programs and libraries to be built from arch specific sources in
sub-directories.
From: Joerg Roedel
[ Upstream commit f44a4d7e4f1cdef73c90b1dc749c4d8a7372a8eb ]
The update_domain() function is expected to also inform the hardware
about domain changes. This needs a COMPLETION_WAIT command to be sent
to all IOMMUs which use the domain.
Signed-off-by: Joerg Roedel
Tested-by:
From: Peter Xu
[ Upstream commit 8ffdaf9155ebe517cdec5edbcca19ba6e7ee9c3c ]
I got this error when building kvm selftests:
/usr/bin/ld:
/home/xz/git/linux/tools/testing/selftests/kvm/libkvm.a(vmx.o):/home/xz/git/linux/tools/testing/selftests/kvm/include/evmcs.h:222:
multiple definition of
From: Jian-Hong Pan
[ Upstream commit 7900e81797613b92f855f9921392a7430cbdf88c ]
The ASUS UX581LV laptop's audio (1043:19e1) with ALC295 can't detect the
headset microphone until ALC295_FIXUP_ASUS_MIC_NO_PRESENCE quirk
applied.
Signed-off-by: Jian-Hong Pan
Link:
From: Thomas Gleixner
[ Upstream commit 8101b5a1531f3390b3a69fa7934c70a8fd6566ad ]
Stephen reported the following build warning on a ARM multi_v7_defconfig
build with GCC 9.2.1:
kernel/futex.c: In function 'do_futex':
kernel/futex.c:1676:17: warning: 'oldval' may be used uninitialized in this
From: Kailang Yang
[ Upstream commit 431e76c3edd76d84a0ed1eb81a286b2ddecc5ee4 ]
HP Note Book supported new mute Led.
Hardware PIN was not enough to meet old LED rule.
JD2 to control playback mute led.
GPO3 to control capture mute led.
(ALC285 didn't control GPO3 via verb command)
This two PIN
From: Linus Torvalds
commit 5c45de21a2223fe46cf9488c99a7fbcf01527670 upstream.
This is a fine warning, but we still have a number of zero-length arrays
in the kernel that come from the traditional gcc extension. Yes, they
are getting converted to flexible arrays, but in the meantime the gcc-10
From: Brent Lu
commit e7513c5786f8b33f0c107b3759e433bc6cbb2efa upstream.
There is a corner case that ALSA keeps increasing the hw_ptr but DMA
already stop working/updating the position for a long time.
In following log we can see the position returned from DMA driver does
not move at all but
From: Kailang Yang
[ Upstream commit 24164f434dc9c23cd34fca1e36acea9d0581bdde ]
HP new platform has new mute led feature.
COEF index 0x34 bit 5 to control playback mute led.
COEF index 0x35 bit 2 and bit 3 to control Mic mute led.
[ corrected typos by tiwai ]
Signed-off-by: Kailang Yang
From: Scott Bahling
commit b0cb099062b0c18246c3a20caaab4c0afc303255 upstream.
The ST Audio ADCIII is an STDSP24 card plus extension box. With commit
e8a91ae18bdc ("ALSA: ice1712: Add support for STAudio ADCIII") we
enabled the ADCIII ports using the model=staudio option but forgot
this part to
From: Aymeric Agon-Rambosson
[ Upstream commit 50e36be1fb9572b2e4f2753340bdce3116bf2ce7 ]
The current implementations of the rb_first() and rb_last() gdb
functions have a variable that references itself in its instanciation,
which causes the function to throw an error if a specific condition on
From: Daniel Borkmann
commit 0ebeea8ca8a4d1d453ad299aef0507dab04f6e8d upstream.
Given the legacy bpf_probe_read{,str}() BPF helpers are broken on archs
with overlapping address ranges, we should really take the next step to
disable them from BPF use there.
To generally fix the situation, we've
From: Linus Torvalds
commit 5a76021c2eff7fcf2f0918a08fd8a37ce7922921 upstream.
This is the final array bounds warning removal for gcc-10 for now.
Again, the warning is good, and we should re-enable all these warnings
when we have converted all the legacy array declaration cases to
flexible
From: Navid Emamdoost
commit c54d481d71c6849e044690d3960aaebc730224cc upstream.
In the implementation of aa_audit_rule_init(), when aa_label_parse()
fails the allocated memory for rule is released using
aa_audit_rule_free(). But after this release, the return statement
tries to access the label
From: Christian Lachner
commit d9e8fe0cffbfdd18de96fa68ee2a8b667a0b046e upstream.
The Gigabyte X570 Aorus Xtreme motherboard with ALC1220 codec
requires a similar workaround for Clevo laptops to enforce the
DAC/mixer connection path. Set up a quirk entry for that.
BugLink:
From: Venkata Narendra Kumar Gutta
commit dca4f40742e09ec5d908a7fc2862498e6cf9d911 upstream.
Wakeup capable GPIO IRQs routed via PDC are not being migrated when a CPU
is hotplugged. Add affinity callbacks to msmgpio IRQ chip to update the
affinity of wakeup capable IRQs.
Fixes: e35a6ae0eb3a
From: "Ewan D. Milne"
commit fb9024b0646939e59d8a0b6799b317070619795a upstream.
Calling ql_log() inside qla2x00_port_speed_show() is causing messages to be
output to the console for no particularly good reason. The sysfs read
routine should just return the information to userspace. The only
From: Xiyu Yang
commit a0b845ffa0d91855532b50fc040aeb2d8338dca4 upstream.
aa_change_profile() invokes aa_get_current_label(), which returns
a reference of the current task's label.
According to the comment of aa_get_current_label(), the returned
reference must be put with aa_put_label().
From: Masami Hiramatsu
commit 611d0a95d46b0977a530b4d538948c69d447b001 upstream.
Commit de462e5f1071 ("bootconfig: Fix to remove bootconfig
data from initrd while boot") causes a cosmetic regression
on dmesg, which warns "no bootconfig data" message without
bootconfig cmdline option.
Fix
From: PeiSen Hou
commit 259eb82475316672a5d682a94dc8bdd53cf8d8c3 upstream.
A few known Clevo machines (PC50, PC70, X170) with ALC1220 codec need
the existing quirk for pins for PB51 and co.
Signed-off-by: PeiSen Hou
Cc:
Link: https://lore.kernel.org/r/20200519065012.13119-1-ti...@suse.de
From: Dave Jiang
commit 4f302642b70c1348773fe7e3ded9fc315fa92990 upstream.
The current implementation may miss completions after we unmask the
interrupt. In order to make sure we process all competions, we need to:
1. Do an MMIO read from the device as a barrier to ensure that all PCI
writes
From: Colin Xu
commit f965b68188ab59a40a421ced1b05a2fea638465c upstream.
Init value of some display vregs rea inherited from host pregs. When
host display in different status, i.e. all monitors unpluged, different
display configurations, etc., GVT virtual display setup don't consistent
thus may
From: Ilya Dryomov
commit 7bd57fbc4a4ddedc664cad0bbced1b469e24e921 upstream.
I don't see what security concern is addressed by obfuscating NULL
and IS_ERR() error pointers, printed with %p/%pK. Given the number
of sites where %p is used (over 1) and the fact that NULL pointers
aren't
From: Xiyu Yang
commit c6b39f070722ea9963ffe756bfe94e89218c5e63 upstream.
policy_update() invokes begin_current_label_crit_section(), which
returns a reference of the updated aa_label object to "label" with
increased refcount.
When policy_update() returns, "label" becomes invalid, so the
From: Takashi Iwai
commit 1b94e59d30afecf18254ad413e953e7587645a20 upstream.
ASUS ZenBook UX431DA requires an additional COEF setup when booted
from the recent Windows 10, otherwise it produces the noisy output.
The quirk turns on COEF 0x1b bit 10 that has been cleared supposedly
due to the pop
[ Upstream commit 1d2a14649ef5b5eb64ea5ce276d7df502bac4dbe ]
[ Upstream commit 885a64715fd81e6af6d94a038556e0b2e6deb19c ]
This reverts commit 7c8978c0837d40c302f5e90d24c298d9ca9fc097, a new
version will come in the next release cycle.
Cc:
Cc: Russell King
Cc: Christoph Hellwig
Cc: Ludovic
From: Bodo Stroesser
commit f2e6b75f6ee82308ef7b00f29e71e5f1c6b3d52a upstream.
Testing with Loopback I found that, after a Loopback LUN has executed a
TMR, I can no longer unlink the LUN. The rm command hangs in
transport_clear_lun_ref() at wait_for_completion(>lun_shutdown_comp)
The reason
From: Chris Wilson
commit bc850943486887e3859597a266767f95db90aa72 upstream.
We need to preserve fatal errors from fences that are being terminated
as we hook them up.
Fixes: ef4688497512 ("drm/i915: Propagate fence errors")
Signed-off-by: Chris Wilson
Cc: Tvrtko Ursulin
Cc: Matthew Auld
From: Christophe JAILLET
commit 3a5fd0dbd87853f8bd2ea275a5b3b41d6686e761 upstream.
Commit b53611fb1ce9 ("dmaengine: tegra210-adma: Fix crash during probe")
has moved some code in the probe function and reordered the error handling
path accordingly.
However, a goto has been missed.
Fix it and
From: Christophe JAILLET
commit 928edefbc18cd8433f7df235c6e09a9306e7d580 upstream.
This looks really unusual to have a 'get_device()' hidden in a 'dev_err()'
call.
Remove it.
While at it add a missing \n at the end of the message.
Fixes: 574fb258d636 ("Staging: IIO: VTI sca3000 series
From: Bob Peterson
[ Upstream commit b14c94908b1b884276a6608dea3d0b1b510338b7 ]
This reverts commit df5db5f9ee112e76b5202fbc331f990a0fc316d6.
This patch fixes a regression: patch df5db5f9ee112 allowed function
run_queue() to bypass its call to do_xmote() if revokes were queued for
the glock.
From: Fabrice Gasnier
commit 52cd91c27f3908b88e8b25aed4a4d20660abcc45 upstream.
DMA channel request should use device struct from platform device struct.
Currently it's using iio device struct. But at this stage when probing,
device struct isn't yet registered (e.g. device_register is done in
From: Dragos Bogdan
commit 5e4f99a6b788047b0b8a7496c2e0c8f372f6edf2 upstream.
If the serial interface is used, the 8-bit address should be latched using
the rising edge of the WR/FSYNC signal.
This basically means that a CS change is required between the first byte
sent, and the second one.
From: Wei Yongjun
commit b17884ccf29e127b16bba6aea1438c851c9f5af1 upstream.
Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function. Also
removed var 'rv' since we can use 'err' instead.
Fixes: 7dc7967fc39a ("staging: kpc2000: add
From: "Michael S. Tsirkin"
[ Upstream commit 835a6a649d0dd1b1f46759eb60fff2f63ed253a7 ]
This reverts commit 5a6b4cc5b7a1892a8d7f63d6cbac6e0ae2a9d031.
It has been queued properly in the akpm tree, this version is just
creating conflicts.
Signed-off-by: Michael S. Tsirkin
Signed-off-by: Sasha
From: Oscar Carter
commit 34625c1931f8204c234c532b446b9f53c69f4b68 upstream.
In the "gb_tty_set_termios" function the "newline" variable is declared
but not initialized. So the "flow_control" member is not initialized and
the OR / AND operations with itself results in an undefined value in
this
From: Christophe JAILLET
commit aad4742fbf0a560c25827adb58695a4497ffc204 upstream.
A call to 'vf610_dac_exit()' is missing in an error handling path.
Fixes: 1b983bf42fad ("iio: dac: vf610_dac: Add IIO DAC driver for Vybrid SoC")
Signed-off-by: Christophe JAILLET
Cc:
Signed-off-by: Jonathan
From: Fabrice Gasnier
commit b455d06e6fb3c035711e8aab1ca18082ccb15d87 upstream.
DMA channel request should use device struct from platform device struct.
Currently it's using iio device struct. But at this stage when probing,
device struct isn't yet registered (e.g. device_register is done in
From: Qiushi Wu
commit f45d01f4f30b53c3a0a1c6c1c154acb7ff74ab9f upstream.
A ticket was not released after a call of the function
"rxkad_decrypt_ticket" failed. Thus replace the jump target
"temporary_error_free_resp" by "temporary_error_free_ticket".
Fixes: 8c2f826dc3631 ("rxrpc: Don't put
From: Bjorn Andersson
commit 28810eecae08f9458a44831978e36f14ed182c80 upstream.
Some msm8996 based devices are unstable when run with VDD_APC of 1.23V,
which is listed as the maximum voltage in "Turbo" mode. Given that the
CPU cluster is not run in "Turbo" mode, reduce this to 0.98V - the
From: Mike Rapoport
commit 0cfc8a8d70dcd51db783e8e87917e02149c71458 upstream.
The srmmu_nocache_init() uses __nocache_fix() macro to add an offset to
page table entry to access srmmu_nocache_pool.
But since sparc32 has only three actual page table levels, pgd, p4d and
pud are essentially the
From: David Howells
commit c410bf01933e5e09d142c66c3df9ad470a7eec13 upstream.
rxrpc currently uses a fixed 4s retransmission timeout until the RTT is
sufficiently sampled. This can cause problems with some fileservers with
calls to the cache manager in the afs filesystem being dropped from the
From: Marc Zyngier
commit 018d4671b9bbd4a5c55cf6eab3e1dbc70a50b66e upstream.
On failing to prepare or enable a clock, remove the core structure
from the list it has been inserted as it is about to be freed.
This otherwise leads to random crashes when subsequent clocks get
registered, during
From: David Hildenbrand
commit 60858c00e5f018eda711a3aa84cf62214ef62d61 upstream.
Assume we have kmem configured and loaded:
[root@localhost ~]# cat /proc/iomem
...
14000-33fff : Persistent Memory$
14000-1481f : namespace0.0
15000-33fff : dax0.0
From: Mike Rapoport
commit c2bc26f7ca1ff1165bb6669a7a420ffd2ced upstream.
The kbuild test robot reported the following warning:
arch/sparc/mm/srmmu.c: In function 'srmmu_nocache_init':
arch/sparc/mm/srmmu.c:300:9: error: variable 'pud' set but not used
[-Werror=unused-but-set-variable]
From: Justin Swartz
commit cec9d101d70a3509da9bd2e601e0b242154ce616 upstream.
The following changes prevent the unrecoverable freezes and rcu_sched
stall warnings experienced in each of my attempts to take advantage of
lima.
Replace the COMPOSITE_NOGATE definition of aclk_gpu_pre with a
From: Saravana Kannan
commit 21c27f06587d2c18150d27ca2382a509ec55c482 upstream.
When SYNC_STATE_ONLY support was added in commit 05ef983e0d65 ("driver
core: Add device link support for SYNC_STATE_ONLY flag"),
device_link_add() incorrectly skipped adding the new SYNC_STATE_ONLY
device link to
From: Gregory CLEMENT
commit bcfa1e253d2e329e1ebab5c89f3c73f6dd17606c upstream.
During initial submission the selection of the channel was done using
the scan_index member of the iio_chan_spec structure. It was an abuse
because this member is supposed to be used with a buffer so it was
removed.
From: David Howells
[ Upstream commit d1f129470e6cb79b8b97fecd12689f6eb49e27fe ]
Add a tracepoint to track received ACKs that are discarded due to being
outside of the Tx window.
Signed-off-by: David Howells
Signed-off-by: Sasha Levin
---
include/trace/events/rxrpc.h | 35
From: Andrii Nakryiko
[ Upstream commit dfeb376dd4cb2c5004aeb625e2475f58a5ff2ea7 ]
As discussed in [0], it's dangerous to allow mapping BPF map, that's meant to
be frozen and is read-only on BPF program side, because that allows user-space
to actually store a writable view to the page even
From: David Howells
[ Upstream commit 441fdee1eaf050ef0040bde0d7af075c1c6a6d8b ]
The Rx protocol has a "previousPacket" field in it that is not handled in
the same way by all protocol implementations. Sometimes it contains the
serial number of the last DATA packet received, sometimes the
From: Loïc Yhuel
commit b4f1874c62168159fdb419ced4afc77c1b51c475 upstream.
This fixes the boot issues since 5.3 on several Dell models when the TPM
is enabled. Depending on the exact grub binary, booting the kernel would
freeze early, or just report an error parsing the final events log.
We
From: Jakub Sitnicki
commit 5cf65922bb15279402e1e19b5ee8c51d618fa51f upstream.
When attaching a flow dissector program to a network namespace with
bpf(BPF_PROG_ATTACH, ...) we grab a reference to bpf_prog.
If netns gets destroyed while a flow dissector is still attached, and there
are no other
From: Josh Poimboeuf
commit 187b96db5ca79423618dfa29a05c438c34f9e1f0 upstream.
Normally, show_trace_log_lvl() scans the stack, looking for text
addresses to print. In parallel, it unwinds the stack with
unwind_next_frame(). If the stack address matches the pointer returned
by
From: Vincent Guittot
[ Upstream commit 6d4d22468dae3d8757af9f8b81b848a76ef4409d ]
The walk through the cgroup hierarchy during the enqueue/dequeue of a task
is split in 2 distinct parts for throttled cfs_rq without any added value
but making code less readable.
Change the code ordering such
From: Vladimir Oltean
[ Upstream commit 5d14c304bfc14b4fd052dc83d5224376b48f52f0 ]
The dpaa-eth driver probes on compatible string for the MAC node, and
the fman/mac.c driver allocates a dpaa-ethernet platform device that
triggers the probing of the dpaa-eth net device driver.
All of this is
From: Vincent Guittot
[ Upstream commit 5ab297bab984310267734dfbcc8104566658ebef ]
Even when a cgroup is throttled, the group se of a child cgroup can still
be enqueued and its gse->on_rq stays true. When a task is enqueued on such
child, we still have to update the load_avg and increase
From: Martin KaFai Lau
[ Upstream commit 88d7fcfa3b1fe670f0412b95be785aafca63352b ]
The commit 637bc8bbe6c0 ("inet: reset tb->fastreuseport when adding a reuseport
sk")
added a bind-address cache in tb->fast*. The tb->fast* caches the address
of a sk which has successfully been binded with
From: Yonghong Song
commit e92888c72fbdc6f9d07b3b0604c012e81d7c0da7 upstream.
Currently, tracing/fentry and tracing/fexit prog
return values are not enforced. In trampoline codes,
the fentry/fexit prog return values are ignored.
Let us enforce it to be 0 to avoid confusion and
allows potential
On Tue, Jun 09, 2020 at 07:05:38AM +0800 Tao Zhou wrote:
> Hi Phil,
>
> On Mon, Jun 08, 2020 at 10:53:04AM -0400, Phil Auld wrote:
> > On Sun, Jun 07, 2020 at 09:25:58AM +0800 Tao Zhou wrote:
> > > Hi,
> > >
> > > On Fri, May 01, 2020 at 06:22:12PM -, tip-bot2 for Josh Don wrote:
> > > >
From: Jim Mattson
commit c4e0e4ab4cf3ec2b3f0b628ead108d677644ebd9 upstream.
Bank_num is a one-based count of banks, not a zero-based index. It
overflows the allocated space only when strictly greater than
KVM_MAX_MCE_BANKS.
Fixes: a9e38c3e01ad ("KVM: x86: Catch potential overrun in MCE setup")
From: Grygorii Strashko
[ Upstream commit 4c64b83d03f4aafcdf710caad994cbc855802e74 ]
vlan_for_each() are required to be called with rtnl_lock taken, otherwise
ASSERT_RTNL() warning will be triggered - which happens now during System
resume from suspend:
cpsw_suspend()
|- cpsw_ndo_stop()
From: Yonghong Song
commit 6d74f64b922b8394dccc52576659cb0dc0a1da7b upstream.
There are a few fentry/fexit programs returning non-0.
The tests with these programs will break with the previous
patch which enfoced return-0 rules. Fix them properly.
Fixes: ac065870d928 ("selftests/bpf: Add
> -Original Message-
> From: Pali Rohár
> Sent: Monday, June 8, 2020 6:33 PM
> To: Y Paritcher
> Cc: linux-kernel@vger.kernel.org; platform-driver-...@vger.kernel.org;
> Matthew Garrett; Limonciello, Mario
> Subject: Re: [PATCH v2 2/3] platform/x86: dell-wmi: add new keymap type
> 0x0012
From: Roberto Sassu
[ Upstream commit 0014cc04e8ec077dc482f00c87dfd949cfe2b98f ]
Commit a408e4a86b36 ("ima: open a new file instance if no read
permissions") tries to create a new file descriptor to calculate a file
digest if the file has not been opened with O_RDONLY flag. However, if a
new
From: Roman Mashak
[ Upstream commit b15e62631c5f19fea9895f7632dae9c1b27fe0cd ]
When a new action is installed, firstuse field of 'tcf_t' is explicitly set
to 0. Value of zero means "new action, not yet used"; as a packet hits the
action, 'firstuse' is stamped with the current jiffies value.
From: Moshe Shemesh
[ Upstream commit 17d00e839d3b592da9659c1977d45f85b77f986a ]
When FW response to commands is very slow and all command entries in
use are waiting for completion we can have a race where commands can get
timeout before they get out of the queue and handled. Timeout
completion
From: Russell King
[ Upstream commit 3138a07ce219acde4c0d7ea0b6d54ba64153328b ]
When rxhash is enabled on any ethernet port except the first in each CP
block, traffic flow is prevented. The analysis is below:
I've been investigating this afternoon, and what I've found, comparing
a kernel
From: Stephen Worley
[ Upstream commit d69100b8eee27c2d60ee52df76e0b80a8d492d34 ]
Fixes data remnant seen when we fail to reserve space for a
nexthop group during a larger dump.
If we fail the reservation, we goto nla_put_failure and
cancel the message.
Reproduce with the following iproute2
From: Vinay Kumar Yadav
[ Upstream commit 0cada33241d9de205522e3858b18e506ca5cce2c ]
tls_sw_recvmsg() and tls_decrypt_done() can be run concurrently.
// tls_sw_recvmsg()
if (atomic_read(>decrypt_pending))
crypto_wait_req(-EINPROGRESS, >async_wait);
else
From: Roi Dayan
[ Upstream commit a16b8e0dcf7043bee46174bed0553cc9e36b63a5 ]
In the cited commit inner_tirs argument was added to create and destroy
inner tirs, and no indication was added to mlx5e_modify_tirs_hash()
function. In order to have a consistent handling, use
inner_indir_tir[0].tirn
From: Eric Biggers
[ Upstream commit 3c3c32f85b6cc05e5db78693457deff03ac0f434 ]
crypto_shash_descsize() returns the size of the shash_desc context
needed to compute the hash, not the size of the hash itself.
crypto_shash_digestsize() would be correct, or alternatively using
c->hash_len and
From: David Ahern
[ Upstream commit 84be69b869a5a496a6cfde9b3c29509207a1f1fa ]
For nexthop groups, attributes after NHA_GROUP_TYPE are invalid, but
nh_check_attr_group starts checking at NHA_GROUP. The group type defaults
to multipath and the NHA_GROUP_TYPE is currently optional so this has
From: Neil Horman
[ Upstream commit 20a785aa52c82246055a089e55df9dac47d67da1 ]
This BUG halt was reported a while back, but the patch somehow got
missed:
PID: 2879 TASK: c16adaa0 CPU: 1 COMMAND: "sctpn"
#0 [f418dd28] crash_kexec at c04a7d8c
#1 [f418dd7c] oops_end at c0863e02
#2
From: Eric Dumazet
[ Upstream commit 1378817486d6860f6a927f573491afe65287abf1 ]
dst_cache_get() documents it must be used with BH disabled.
sysbot reported :
BUG: using smp_processor_id() in preemptible [] code: /21697
caller is dst_cache_get+0x3a/0xb0 net/core/dst_cache.c:68
CPU: 0
From: Marc Payne
[ Upstream commit c27a204383616efba5a4194075e90819961ff66a ]
Device id 0927 is the RTL8153B-based component of the 'Surface USB-C to
Ethernet and USB Adapter' and may be used as a component of other devices
in future. Tested and working with the r8152 driver.
Update the
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