Linus Torvalds [Fri, 9 Nov 2018 22:41:58 +0000 (16:41 -0600)]
Merge tag 'devicetree-fixes-for-4.20-2' of git://git./linux/kernel/git/robh/linux
Pull Devicetree fixes from Rob Herring:
- Add validation of NUMA distance map to prevent crashes with bad map
- Fix setting of dma_mask
* tag 'devicetree-fixes-for-4.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
of, numa: Validate some distance map rules
of/device: Really only set bus DMA mask when appropriate
Linus Torvalds [Fri, 9 Nov 2018 22:31:51 +0000 (16:31 -0600)]
Merge tag 'for-linus-
20181109' of git://git.kernel.dk/linux-block
Pull block layer fixes from Jens Axboe:
- Two fixes for an ubd regression, one for missing locking, and one for
a missing initialization of a field. The latter was an old latent
bug, but it's now visible and triggers (Me, Anton Ivanov)
- Set of NVMe fixes via Christoph, but applied manually due to a git
tree mixup (Christoph, Sagi)
- Fix for a discard split regression, in three patches (Ming)
- Update libata git trees (Geert)
- SPDX identifier for sata_rcar (Kuninori Morimoto)
- Virtual boundary merge fix (Johannes)
- Preemptively clear memory we are going to pass to userspace, in case
the driver does a short read (Keith)
* tag 'for-linus-
20181109' of git://git.kernel.dk/linux-block:
block: make sure writesame bio is aligned with logical block size
block: cleanup __blkdev_issue_discard()
block: make sure discard bio is aligned with logical block size
Revert "nvmet-rdma: use a private workqueue for delete"
nvme: make sure ns head inherits underlying device limits
nvmet: don't try to add ns to p2p map unless it actually uses it
sata_rcar: convert to SPDX identifiers
ubd: fix missing initialization of io_req
block: Clear kernel memory before copying to user
MAINTAINERS: Fix remaining pointers to obsolete libata.git
ubd: fix missing lock around request issue
block: respect virtual boundary mask in bvecs
Linus Torvalds [Fri, 9 Nov 2018 22:26:18 +0000 (16:26 -0600)]
Merge tag 'ceph-for-4.20-rc2' of https://github.com/ceph/ceph-client
Pull Ceph fixes from Ilya Dryomov:
"Two CephFS fixes (copy_file_range and quota) and a small feature bit
cleanup"
* tag 'ceph-for-4.20-rc2' of https://github.com/ceph/ceph-client:
libceph: assume argonaut on the server side
ceph: quota: fix null pointer dereference in quota check
ceph: add destination file data sync before doing any remote copy
Linus Torvalds [Fri, 9 Nov 2018 22:21:24 +0000 (16:21 -0600)]
Merge tag 'mips_fixes_4.20_2' of git://git./linux/kernel/git/mips/linux
Pull MIPS fixes from Paul Burton:
"A couple of small MIPS fixes for 4.20:
- Extend an array to avoid overruns on some Octeon hardware, fixing a
bug introduced in 4.3.
- Fix a coherent DMA regression for systems without cache-coherent
DMA introduced in the 4.20 merge window"
* tag 'mips_fixes_4.20_2' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
MIPS: Fix `dma_alloc_coherent' returning a non-coherent allocation
MIPS: OCTEON: fix out of bounds array access on CN68XX
Ming Lei [Mon, 29 Oct 2018 12:57:19 +0000 (20:57 +0800)]
block: make sure writesame bio is aligned with logical block size
Obviously the created writesame bio has to be aligned with logical block
size, and use bio_allowed_max_sectors() to retrieve this number.
Cc: stable@vger.kernel.org
Cc: Mike Snitzer <snitzer@redhat.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Xiao Ni <xni@redhat.com>
Cc: Mariusz Dabrowski <mariusz.dabrowski@intel.com>
Fixes:
b49a0871be31a745b2ef ("block: remove split code in blkdev_issue_{discard,write_same}")
Tested-by: Rui Salvaterra <rsalvaterra@gmail.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Ming Lei [Mon, 29 Oct 2018 12:57:18 +0000 (20:57 +0800)]
block: cleanup __blkdev_issue_discard()
Cleanup __blkdev_issue_discard() a bit:
- remove local variable of 'end_sect'
- remove code block of 'fail'
Cc: Mike Snitzer <snitzer@redhat.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Xiao Ni <xni@redhat.com>
Cc: Mariusz Dabrowski <mariusz.dabrowski@intel.com>
Tested-by: Rui Salvaterra <rsalvaterra@gmail.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Ming Lei [Mon, 29 Oct 2018 12:57:17 +0000 (20:57 +0800)]
block: make sure discard bio is aligned with logical block size
Obviously the created discard bio has to be aligned with logical block size.
This patch introduces the helper of bio_allowed_max_sectors() for
this purpose.
Cc: stable@vger.kernel.org
Cc: Mike Snitzer <snitzer@redhat.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Xiao Ni <xni@redhat.com>
Cc: Mariusz Dabrowski <mariusz.dabrowski@intel.com>
Fixes:
744889b7cbb56a6 ("block: don't deal with discard limit in blkdev_issue_discard()")
Fixes:
a22c4d7e34402cc ("block: re-add discard_granularity and alignment checks")
Reported-by: Rui Salvaterra <rsalvaterra@gmail.com>
Tested-by: Rui Salvaterra <rsalvaterra@gmail.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Christoph Hellwig [Wed, 7 Nov 2018 08:20:25 +0000 (09:20 +0100)]
Revert "nvmet-rdma: use a private workqueue for delete"
This reverts commit
2acf70ade79d26b97611a8df52eb22aa33814cd4.
The commit never really fixed the intended issue and caused all
kinds of other issues, including a use before initialization.
Suggested-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Sagi Grimberg [Fri, 2 Nov 2018 18:22:13 +0000 (11:22 -0700)]
nvme: make sure ns head inherits underlying device limits
Whenever we update ns_head info, we need to make sure it is still
compatible with all underlying backing devices because although nvme
multipath doesn't have any explicit use of these limits, other devices
can still be stacked on top of it which may rely on the underlying limits.
Start with unlimited stacking limits, and every info update iterate over
siblings and adjust queue limits.
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Sagi Grimberg [Fri, 2 Nov 2018 23:12:21 +0000 (16:12 -0700)]
nvmet: don't try to add ns to p2p map unless it actually uses it
Even without CONFIG_P2PDMA this results in a error print:
nvmet: no peer-to-peer memory is available that's supported by rxe0 and /dev/nullb0
Fixes:
c6925093d0b2 ("nvmet: Optionally use PCI P2P memory")
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Logan Gunthorpe <logang@deltatee.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Linus Torvalds [Fri, 9 Nov 2018 12:30:44 +0000 (06:30 -0600)]
Merge tag 's390-4.20-2' of git://git./linux/kernel/git/s390/linux
Pull s390 fixes from Martin Schwidefsky:
- A fix for the pgtable_bytes misaccounting on s390. The patch changes
common code part in regard to page table folding and adds extra
checks to mm_[inc|dec]_nr_[pmds|puds].
- Add FORCE for all build targets using if_changed
- Use non-loadable phdr for the .vmlinux.info section to avoid a
segment overlap that confuses kexec
- Cleanup the attribute definition for the diagnostic sampling
- Increase stack size for CONFIG_KASAN=y builds
- Export __node_distance to fix a build error
- Correct return code of a PMU event init function
- An update for the default configs
* tag 's390-4.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/perf: Change CPUM_CF return code in event init function
s390: update defconfigs
s390/mm: Fix ERROR: "__node_distance" undefined!
s390/kasan: increase instrumented stack size to 64k
s390/cpum_sf: Rework attribute definition for diagnostic sampling
s390/mm: fix mis-accounting of pgtable_bytes
mm: add mm_pxd_folded checks to pgtable_bytes accounting functions
mm: introduce mm_[p4d|pud|pmd]_folded
mm: make the __PAGETABLE_PxD_FOLDED defines non-empty
s390: avoid vmlinux segments overlap
s390/vdso: add missing FORCE to build targets
s390/decompressor: add missing FORCE to build targets
Linus Torvalds [Thu, 8 Nov 2018 23:55:01 +0000 (17:55 -0600)]
Merge tag 'xfs-4.20-fixes-1' of git://git./fs/xfs/xfs-linux
Pull xfs fixes from Darrick Wong:
- fix incorrect dropping of error code from bmap
- print buffer offsets instead of useless hashed pointers when dumping
corrupt metadata
- fix integer overflow in attribute verifier
* tag 'xfs-4.20-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: fix overflow in xfs_attr3_leaf_verify
xfs: print buffer offsets when dumping corrupt buffers
xfs: Fix error code in 'xfs_ioc_getbmap()'
Linus Torvalds [Thu, 8 Nov 2018 23:49:04 +0000 (17:49 -0600)]
Merge tag 'led-fixes-for-4.20-rc2' of git://git./linux/kernel/git/j.anaszewski/linux-leds
Pull LED fixes from Jacek Anaszewski:
"All three fixes are related to the newly added pattern trigger:
- remove mutex_lock() from timer callback, which would trigger
problems related to sleeping in atomic context, the removal is
harmless since mutex protection turned out to be redundant in this
case
- fix pattern parsing to properly handle intervals with brightness == 0
- fix typos in the ABI documentation"
* tag 'led-fixes-for-4.20-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds:
Documentation: ABI: led-trigger-pattern: Fix typos
leds: trigger: Fix sleeping function called from invalid context
Fix pattern handling optimalization
Linus Torvalds [Thu, 8 Nov 2018 23:45:42 +0000 (17:45 -0600)]
Merge tag 'sound-4.20-rc2' of git://git./linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"Two small regression fixes for HD-audio: one about vga_switcheroo and
runtime PM, and another about Oops on some Thinkpads"
* tag 'sound-4.20-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda - Fix incorrect clearance of thinkpad_acpi hooks
vga_switcheroo: Fix missing gpu_bound call at audio client registration
John Garry [Thu, 8 Nov 2018 10:17:03 +0000 (18:17 +0800)]
of, numa: Validate some distance map rules
Currently the NUMA distance map parsing does not validate the distance
table for the distance-matrix rules 1-2 in [1].
However the arch NUMA code may enforce some of these rules, but not all.
Such is the case for the arm64 port, which does not enforce the rule that
the distance between separates nodes cannot equal LOCAL_DISTANCE.
The patch adds the following rules validation:
- distance of node to self equals LOCAL_DISTANCE
- distance of separate nodes > LOCAL_DISTANCE
This change avoids a yet-unresolved crash reported in [2].
A note on dealing with symmetrical distances between nodes:
Validating symmetrical distances between nodes is difficult. If it were
mandated in the bindings that every distance must be recorded in the
table, then it would be easy. However, it isn't.
In addition to this, it is also possible to record [b, a] distance only
(and not [a, b]). So, when processing the table for [b, a], we cannot
assert that current distance of [a, b] != [b, a] as invalid, as [a, b]
distance may not be present in the table and current distance would be
default at REMOTE_DISTANCE.
As such, we maintain the policy that we overwrite distance [a, b] = [b, a]
for b > a. This policy is different to kernel ACPI SLIT validation, which
allows non-symmetrical distances (ACPI spec SLIT rules allow it). However,
the distance debug message is dropped as it may be misleading (for a distance
which is later overwritten).
Some final notes on semantics:
- It is implied that it is the responsibility of the arch NUMA code to
reset the NUMA distance map for an error in distance map parsing.
- It is the responsibility of the FW NUMA topology parsing (whether OF or
ACPI) to enforce NUMA distance rules, and not arch NUMA code.
[1] Documents/devicetree/bindings/numa.txt
[2] https://www.spinics.net/lists/arm-kernel/msg683304.html
Cc: stable@vger.kernel.org # 4.7
Signed-off-by: John Garry <john.garry@huawei.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Robin Murphy [Wed, 7 Nov 2018 16:30:32 +0000 (16:30 +0000)]
of/device: Really only set bus DMA mask when appropriate
of_dma_configure() was *supposed* to be following the same logic as
acpi_dma_configure() and only setting bus_dma_mask if some range was
specified by the firmware. However, it seems that subtlety got lost in
the process of fitting it into the differently-shaped control flow, and
as a result the force_dma==true case ends up always setting the bus mask
to the 32-bit default, which is not what anyone wants.
Make sure we only touch it if the DT actually said so.
Fixes:
6c2fb2ea7636 ("of/device: Set bus DMA mask as appropriate")
Reported-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Reported-by: Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Tested-by: John Stultz <john.stultz@linaro.org>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Robert Richter <robert.richter@cavium.com>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Ilya Dryomov [Thu, 8 Nov 2018 13:55:21 +0000 (14:55 +0100)]
libceph: assume argonaut on the server side
No one is running pre-argonaut. In addition one of the argonaut
features (NOSRCADDR) has been required since day one (and a half,
2.6.34 vs 2.6.35) of the kernel client.
Allow for the possibility of reusing these feature bits later.
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Sage Weil <sage@redhat.com>
Luis Henriques [Mon, 5 Nov 2018 19:00:52 +0000 (19:00 +0000)]
ceph: quota: fix null pointer dereference in quota check
This patch fixes a possible null pointer dereference in
check_quota_exceeded, detected by the static checker smatch, with the
following warning:
fs/ceph/quota.c:240 check_quota_exceeded()
error: we previously assumed 'realm' could be null (see line 188)
Fixes:
b7a2921765cf ("ceph: quota: support for ceph.quota.max_files")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Luis Henriques <lhenriques@suse.com>
Reviewed-by: "Yan, Zheng" <zyan@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Luis Henriques [Tue, 23 Oct 2018 16:53:14 +0000 (16:53 +0000)]
ceph: add destination file data sync before doing any remote copy
If we try to copy into a file that was just written, any data that is
remote copied will be overwritten by our buffered writes once they are
flushed. When this happens, the call to invalidate_inode_pages2_range
will also return a -EBUSY error.
This patch fixes this by also sync'ing the destination file before
starting any copy.
Fixes:
503f82a9932d ("ceph: support copy_file_range file operation")
Signed-off-by: Luis Henriques <lhenriques@suse.com>
Reviewed-by: "Yan, Zheng" <zyan@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Kuninori Morimoto [Thu, 8 Nov 2018 06:34:34 +0000 (06:34 +0000)]
sata_rcar: convert to SPDX identifiers
This patch updates license to use SPDX-License-Identifier
instead of verbose license text.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Anton Ivanov [Thu, 8 Nov 2018 13:07:23 +0000 (13:07 +0000)]
ubd: fix missing initialization of io_req
The SYNC path doesn't initialize io_req->error, which can cause
random errors. Before the conversion to blk-mq, we always
completed requests with BLK_STS_OK status, but now we actually
look at the error field and this issue becomes apparent.
Signed-off-by: Anton Ivanov <anton.ivanov@cambridgegreys.com>
[axboe: fixed up commit message to explain what is actually going on]
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Linus Torvalds [Thu, 8 Nov 2018 12:06:58 +0000 (07:06 -0500)]
Merge tag 'compiler-attributes-for-linus-v4.20-rc2' of https://github.com/ojeda/linux
Pull compiler attribute fixlets from Miguel Ojeda:
"Small improvements to Compiler Attributes:
- Define asm_volatile_goto for non-gcc compilers (Nick Desaulniers)
- Improve the explanation of compiler_attributes.h"
* tag 'compiler-attributes-for-linus-v4.20-rc2' of https://github.com/ojeda/linux:
Compiler Attributes: improve explanation of header
include/linux/compiler*.h: define asm_volatile_goto
Linus Torvalds [Thu, 8 Nov 2018 12:04:29 +0000 (07:04 -0500)]
Merge tag 'mtd/fixes-for-4.20-rc2' of git://git.infradead.org/linux-mtd
Pull MTD fixes from Boris Brezillon:
"MTD changes:
- Kill a VLA in sa1100
SPI NOR changes:
- Make sure ->addr_width is restored when SFDP parsing fails
- Propate errors happening in cqspi_direct_read_execute()
NAND changes:
- Fix kernel-doc mismatch
- Fix nanddev_neraseblocks() to return the correct value
- Avoid selection of BCH_CONST_PARAMS when some users require dynamic
BCH settings"
* tag 'mtd/fixes-for-4.20-rc2' of git://git.infradead.org/linux-mtd:
mtd: nand: Fix nanddev_pos_next_page() kernel-doc header
mtd: sa1100: avoid VLA in sa1100_setup_mtd
mtd: spi-nor: Reset nor->addr_width when SFDP parsing failed
mtd: spi-nor: cadence-quadspi: Return error code in cqspi_direct_read_execute()
mtd: nand: Fix nanddev_neraseblocks()
mtd: nand: drop kernel-doc notation for a deleted function parameter
mtd: docg3: don't set conflicting BCH_CONST_PARAMS option
Miguel Ojeda [Tue, 6 Nov 2018 21:52:11 +0000 (22:52 +0100)]
Compiler Attributes: improve explanation of header
Explain better what "optional" attributes are, and avoid calling
them so to avoid confusion. Simply retain "Optional" as a word
to look for in the comments.
Moreover, add a couple sentences to explain a bit more the intention
and the documentation links.
Signed-off-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
Thomas Richter [Mon, 29 Oct 2018 08:11:33 +0000 (08:11 +0000)]
s390/perf: Change CPUM_CF return code in event init function
The function perf_init_event() creates a new event and
assignes it to a PMU. This a done in a loop over all existing
PMUs. For each listed PMU the event init function is called
and if this function does return any other error than -ENOENT,
the loop is terminated the creation of the event fails.
If the event is invalid, return -ENOENT to try other PMUs.
Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Reviewed-by: Hendrik Brueckner <brueckner@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Keith Busch [Wed, 7 Nov 2018 14:37:45 +0000 (07:37 -0700)]
block: Clear kernel memory before copying to user
If the kernel allocates a bounce buffer for user read data, this memory
needs to be cleared before copying it to the user, otherwise it may leak
kernel memory to user space.
Laurence Oberman <loberman@redhat.com>
Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Geert Uytterhoeven [Wed, 7 Nov 2018 09:47:57 +0000 (10:47 +0100)]
MAINTAINERS: Fix remaining pointers to obsolete libata.git
libata.git no longer exists. Replace the remaining pointers to it by
pointers to the block tree, which is where all libata development
happens now.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Jens Axboe [Wed, 7 Nov 2018 21:34:05 +0000 (14:34 -0700)]
ubd: fix missing lock around request issue
We need to hold the device lock (and disable interrupts) while
writing new commands, or we could be interrupted while that
is happening and read invalid requests in the completion path.
Fixes:
4e6da0fe8058 ("um: Convert ubd driver to blk-mq")
Tested-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Geert Uytterhoeven [Wed, 7 Nov 2018 13:45:24 +0000 (14:45 +0100)]
Documentation: ABI: led-trigger-pattern: Fix typos
- Spelling s/brigntess/brightness/,
- Double "use".
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Baolin Wang [Wed, 7 Nov 2018 05:42:58 +0000 (13:42 +0800)]
leds: trigger: Fix sleeping function called from invalid context
We will meet below issue due to mutex_lock() is called in interrupt context.
The mutex lock is used to protect the pattern trigger data, but before changing
new pattern trigger data (pattern values or repeat value) by users, we always
cancel the timer firstly to clear previous patterns' performance. That means
there is no race in pattern_trig_timer_function(), so we can drop the mutex
lock in pattern_trig_timer_function() to avoid this issue.
Moreover we can move the timer cancelling into mutex protection, since there
is no deadlock risk if we remove the mutex lock in pattern_trig_timer_function().
BUG: sleeping function called from invalid context at kernel/locking/mutex.c:254
in_atomic(): 1, irqs_disabled(): 0, pid: 0, name: swapper/1
CPU: 1 PID: 0 Comm: swapper/1 Not tainted
4.20.0-rc1-koelsch-00841-ga338c8181013c1a9 #171
Hardware name: Generic R-Car Gen2 (Flattened Device Tree)
[<
c020f19c>] (unwind_backtrace) from [<
c020aecc>] (show_stack+0x10/0x14)
[<
c020aecc>] (show_stack) from [<
c07affb8>] (dump_stack+0x7c/0x9c)
[<
c07affb8>] (dump_stack) from [<
c02417d4>] (___might_sleep+0xf4/0x158)
[<
c02417d4>] (___might_sleep) from [<
c07c92c4>] (mutex_lock+0x18/0x60)
[<
c07c92c4>] (mutex_lock) from [<
c067b28c>] (pattern_trig_timer_function+0x1c/0x11c)
[<
c067b28c>] (pattern_trig_timer_function) from [<
c027f6fc>] (call_timer_fn+0x1c/0x90)
[<
c027f6fc>] (call_timer_fn) from [<
c027f944>] (expire_timers+0x94/0xa4)
[<
c027f944>] (expire_timers) from [<
c027fc98>] (run_timer_softirq+0x108/0x15c)
[<
c027fc98>] (run_timer_softirq) from [<
c02021cc>] (__do_softirq+0x1d4/0x258)
[<
c02021cc>] (__do_softirq) from [<
c0224d24>] (irq_exit+0x64/0xc4)
[<
c0224d24>] (irq_exit) from [<
c0268dd0>] (__handle_domain_irq+0x80/0xb4)
[<
c0268dd0>] (__handle_domain_irq) from [<
c045e1b0>] (gic_handle_irq+0x58/0x90)
[<
c045e1b0>] (gic_handle_irq) from [<
c02019f8>] (__irq_svc+0x58/0x74)
Exception stack(0xeb483f60 to 0xeb483fa8)
3f60:
00000000 00000000 eb9afaa0 c0217e80 00000000 ffffe000 00000000 c0e06408
3f80:
00000002 c0e0647c c0c6a5f0 00000000 c0e04900 eb483fb0 c0207ea8 c0207e98
3fa0:
60020013 ffffffff
[<
c02019f8>] (__irq_svc) from [<
c0207e98>] (arch_cpu_idle+0x1c/0x38)
[<
c0207e98>] (arch_cpu_idle) from [<
c0247ca8>] (do_idle+0x138/0x268)
[<
c0247ca8>] (do_idle) from [<
c0248050>] (cpu_startup_entry+0x18/0x1c)
[<
c0248050>] (cpu_startup_entry) from [<
402022ec>] (0x402022ec)
Fixes:
5fd752b6b3a2 ("leds: core: Introduce LED pattern trigger")
Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Reported-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Johannes Thumshirn [Wed, 7 Nov 2018 13:58:14 +0000 (14:58 +0100)]
block: respect virtual boundary mask in bvecs
With drivers that are settting a virtual boundary constrain, we are
seeing a lot of bio splitting and smaller I/Os being submitted to the
driver.
This happens because the bio gap detection code does not account cases
where PAGE_SIZE - 1 is bigger than queue_virt_boundary() and thus will
split the bio unnecessarily.
Cc: Jan Kara <jack@suse.cz>
Cc: Bart Van Assche <bvanassche@acm.org>
Cc: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Acked-by: Keith Busch <keith.busch@intel.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Linus Torvalds [Wed, 7 Nov 2018 19:39:07 +0000 (11:39 -0800)]
Merge tag 'hwmon-for-v4.20-rc2' of git://git./linux/kernel/git/groeck/linux-staging
Pull hwmon fixes from Guenter Roeck:
- Remove bogus __init annotations in ibmpowernv driver
- Fix double-free in error handling of __hwmon_device_register()
* tag 'hwmon-for-v4.20-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon: (ibmpowernv) Remove bogus __init annotations
hwmon: (core) Fix double-free in __hwmon_device_register()
Linus Torvalds [Wed, 7 Nov 2018 17:13:34 +0000 (09:13 -0800)]
Merge tag 'armsoc-fixes' of git://git./linux/kernel/git/arm/arm-soc
Pull ARM SoC fixes from Olof Johansson:
"A few more fixes that have come in, and one revert of a previous fix.
I was a bit too trigger happy to enable PREEMPT on multi_v7_defconfig,
and it ended up regressing at least BeagleBone XM boards. While we get
that debugged for next merge window, let's disable it again.
Beyond that:
- Stratix change to fix multicast filtering
- Minor DT fixes for Renesas and i.MX
- Ethernet fix for a Renesas board (switching main interfaces)
- Ethernet phy regulator fix for i.MX6SX"
* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
arm64: dts: stratix10: fix multicast filtering
ARM: defconfig: Disable PREEMPT again on multi_v7
arm64: dts: renesas: condor: switch from EtherAVB to GEther
dt-bindings: arm: Fix RZ/G2E part number
arm64: dts: renesas: r8a7795: add missing dma-names on hscif2
ARM: dts: imx6sx-sdb: Fix enet phy regulator
ARM: dts: fsl: Fix improperly quoted stdout-path values
ARM: dts: imx6sll: fix typo for fsl,imx6sll-i2c node
Linus Torvalds [Wed, 7 Nov 2018 17:05:58 +0000 (09:05 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/hid/hid
Pull HID fixes from Jiri Kosina:
- hid.git is moving towards group maintainership (where group is myself
and Benjamin Tissoires), therefore this pull request updates
MAINTAINERS accordingly
- fix for hid-asus config dependency from Arnd Bergmann
- two device-specific quirks for i2c-hid from Julian Sax and Kai-Heng
Feng
- other few small assorted fixes
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
HID: fix up .raw_event() documentation
HID: asus: fix build warning wiht CONFIG_ASUS_WMI disabled
HID: i2c-hid: add Direkt-Tek DTLAPY133-1 to descriptor override
HID: moving to group maintainership model
HID: alps: allow incoming reports when only the trackstick is opened
Revert "HID: add NOGET quirk for Eaton Ellipse MAX UPS"
HID: i2c-hid: Add a small delay after sleep command for Raydium touchpanel
HID: hiddev: fix potential Spectre v1
Olof Johansson [Wed, 7 Nov 2018 16:07:59 +0000 (08:07 -0800)]
Merge tag 'stratix10_dts_fix_for_v4.20' of git://git./linux/kernel/git/dinguyen/linux into fixes
ARM: dts: stratix10: fix multicast filtering
On Stratix 10, the EMAC has 256 hash buckets for multicast filtering. This
needs to be specified in DTS, otherwise the stmmac driver defaults to 64
buckets and initializes the filter incorrectly. As a result, e.g. valid
IPv6 multicast traffic ends up being dropped.
* tag 'stratix10_dts_fix_for_v4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux:
arm64: dts: stratix10: fix multicast filtering
Signed-off-by: Olof Johansson <olof@lixom.net>
Olof Johansson [Wed, 7 Nov 2018 15:59:33 +0000 (07:59 -0800)]
Merge tag 'renesas-fixes-for-v4.20' of https://git./linux/kernel/git/horms/renesas into fixes
Renesas ARM Based SoC Fixes for v4.20
* R-Car V3H (r8a77980) based Condor board
- Switch from EtherAVB to GEther to match offical boards
* RZ/G2E (ra8774c0) SoC: correct documentation of part number
* R-Car H3 (r8a7795) SoC: reinstate all DMA channels on HSCIF2
* tag 'renesas-fixes-for-v4.20' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
arm64: dts: renesas: condor: switch from EtherAVB to GEther
dt-bindings: arm: Fix RZ/G2E part number
arm64: dts: renesas: r8a7795: add missing dma-names on hscif2
Signed-off-by: Olof Johansson <olof@lixom.net>
Boris Brezillon [Tue, 6 Nov 2018 16:25:37 +0000 (17:25 +0100)]
mtd: nand: Fix nanddev_pos_next_page() kernel-doc header
Function name is wrong in the kernel-doc header.
Fixes:
9c3736a3de21 ("mtd: nand: Add core infrastructure to deal with NAND devices")
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Linus Torvalds [Tue, 6 Nov 2018 16:12:10 +0000 (08:12 -0800)]
Merge tag 'trace-v4.20-rc1' of git://git./linux/kernel/git/rostedt/linux-trace
Pull tracing fix from Steven Rostedt:
"Masami found a slight bug in his code where he transposed the
arguments of a call to strpbrk.
The reason this wasn't detected in our tests is that the only way this
would transpire is when a kprobe event with a symbol offset is
attached to a function that belongs to a module that isn't loaded yet.
When the kprobe trace event is added, the offset would be truncated
after it was parsed, and when the module is loaded, it would use the
symbol without the offset (as the nul character added by the parsing
would not be replaced with the original character)"
* tag 'trace-v4.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
tracing/kprobes: Fix strpbrk() argument order
Linus Torvalds [Tue, 6 Nov 2018 16:10:01 +0000 (08:10 -0800)]
Merge branch 'spectre' of git://git.armlinux.org.uk/~rmk/linux-arm
Pull ARM fix from Russell King:
"Ard spotted a typo in one of the assembly files which leads to a
kernel oops when that code path is executed. Fix this"
* 'spectre' of git://git.armlinux.org.uk/~rmk/linux-arm:
ARM: 8809/1: proc-v7: fix Thumb annotation of cpu_v7_hvc_switch_mm
Dave Chinner [Tue, 6 Nov 2018 15:50:50 +0000 (07:50 -0800)]
xfs: fix overflow in xfs_attr3_leaf_verify
generic/070 on 64k block size filesystems is failing with a verifier
corruption on writeback or an attribute leaf block:
[ 94.973083] XFS (pmem0): Metadata corruption detected at xfs_attr3_leaf_verify+0x246/0x260, xfs_attr3_leaf block 0x811480
[ 94.975623] XFS (pmem0): Unmount and run xfs_repair
[ 94.976720] XFS (pmem0): First 128 bytes of corrupted metadata buffer:
[ 94.978270]
000000004b2e7b45: 00 00 00 00 00 00 00 00 3b ee 00 00 00 00 00 00 ........;.......
[ 94.980268]
000000006b1db90b: 00 00 00 00 00 81 14 80 00 00 00 00 00 00 00 00 ................
[ 94.982251]
00000000433f2407: 22 7b 5c 82 2d 5c 47 4c bb 31 1c 37 fa a9 ce d6 "{\.-\GL.1.7....
[ 94.984157]
0000000010dc7dfb: 00 00 00 00 00 81 04 8a 00 0a 18 e8 dd 94 01 00 ................
[ 94.986215]
00000000d5a19229: 00 a0 dc f4 fe 98 01 68 f0 d8 07 e0 00 00 00 00 .......h........
[ 94.988171]
00000000521df36c: 0c 2d 32 e2 fe 20 01 00 0c 2d 58 65 fe 0c 01 00 .-2.. ...-Xe....
[ 94.990162]
000000008477ae06: 0c 2d 5b 66 fe 8c 01 00 0c 2d 71 35 fe 7c 01 00 .-[f.....-q5.|..
[ 94.992139]
00000000a4a6bca6: 0c 2d 72 37 fc d4 01 00 0c 2d d8 b8 f0 90 01 00 .-r7.....-......
[ 94.994789] XFS (pmem0): xfs_do_force_shutdown(0x8) called from line 1453 of file fs/xfs/xfs_buf.c. Return address =
ffffffff815365f3
This is failing this check:
end = ichdr.freemap[i].base + ichdr.freemap[i].size;
if (end < ichdr.freemap[i].base)
>>>>> return __this_address;
if (end > mp->m_attr_geo->blksize)
return __this_address;
And from the buffer output above, the freemap array is:
freemap[0].base = 0x00a0
freemap[0].size = 0xdcf4 end = 0xdd94
freemap[1].base = 0xfe98
freemap[1].size = 0x0168 end = 0x10000
freemap[2].base = 0xf0d8
freemap[2].size = 0x07e0 end = 0xf8b8
These all look valid - the block size is 0x10000 and so from the
last check in the above verifier fragment we know that the end
of freemap[1] is valid. The problem is that end is declared as:
uint16_t end;
And (uint16_t)0x10000 = 0. So we have a verifier bug here, not a
corruption. Fix the verifier to use uint32_t types for the check and
hence avoid the overflow.
Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=201577
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Darrick J. Wong [Tue, 6 Nov 2018 15:50:50 +0000 (07:50 -0800)]
xfs: print buffer offsets when dumping corrupt buffers
Use DUMP_PREFIX_OFFSET when printing hex dumps of corrupt buffers
because modern Linux now prints a 32-bit hash of our 64-bit pointer when
using DUMP_PREFIX_ADDRESS:
00000000b4bb4297: 00 00 00 00 00 00 00 00 3b ee 00 00 00 00 00 00 ........;.......
00000005ec77e26: 00 00 00 00 02 d0 5a 00 00 00 00 00 00 00 00 00 ......Z.........
000000015938018: 21 98 e8 b4 fd de 4c 07 bc ea 3c e5 ae b4 7c 48 !.....L...<...|H
This is totally worthless for a sequential dump since we probably only
care about tracking the buffer offsets and afaik there's no way to
recover the actual pointer from the hashed value.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Christophe JAILLET [Tue, 6 Nov 2018 15:50:50 +0000 (07:50 -0800)]
xfs: Fix error code in 'xfs_ioc_getbmap()'
In this function, once 'buf' has been allocated, we unconditionally
return 0.
However, 'error' is set to some error codes in several error handling
paths.
Before commit
232b51948b99 ("xfs: simplify the xfs_getbmap interface")
this was not an issue because all error paths were returning directly,
but now that some cleanup at the end may be needed, we must propagate the
error code.
Fixes:
232b51948b99 ("xfs: simplify the xfs_getbmap interface")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Linus Torvalds [Tue, 6 Nov 2018 15:44:04 +0000 (07:44 -0800)]
Merge git://git./linux/kernel/git/davem/net
Pull networking fixes from David Miller:
1) Handle errors mid-stream of an all dump, from Alexey Kodanev.
2) Fix build of openvswitch with certain combinations of netfilter
options, from Arnd Bergmann.
3) Fix interactions between GSO and BQL, from Eric Dumazet.
4) Don't put a '/' in RTL8201F's sysfs file name, from Holger
Hoffstätte.
5) S390 qeth driver fixes from Julian Wiedmann.
6) Allow ipv6 link local addresses for netconsole when both source and
destination are link local, from Matwey V. Kornilov.
7) Fix the BPF program address seen in /proc/kallsyms, from Song Liu.
8) Initialize mutex before use in dsa microchip driver, from Tristram
Ha.
9) Out-of-bounds access in hns3, from Yunsheng Lin.
10) Various netfilter fixes from Stefano Brivio, Jozsef Kadlecsik, Jiri
Slaby, Florian Westphal, Eric Westbrook, Andrey Ryabinin, and Pablo
Neira Ayuso.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (50 commits)
net: alx: make alx_drv_name static
net: bpfilter: fix iptables failure if bpfilter_umh is disabled
sock_diag: fix autoloading of the raw_diag module
net: core: netpoll: Enable netconsole IPv6 link local address
ipv6: properly check return value in inet6_dump_all()
rtnetlink: restore handling of dumpit return value in rtnl_dump_all()
net/ipv6: Move anycast init/cleanup functions out of CONFIG_PROC_FS
bonding/802.3ad: fix link_failure_count tracking
net: phy: realtek: fix RTL8201F sysfs name
sctp: define SCTP_SS_DEFAULT for Stream schedulers
sctp: fix strchange_flags name for Stream Change Event
mlxsw: spectrum: Fix IP2ME CPU policer configuration
openvswitch: fix linking without CONFIG_NF_CONNTRACK_LABELS
qed: fix link config error handling
net: hns3: Fix for out-of-bounds access when setting pfc back pressure
net/mlx4_en: use __netdev_tx_sent_queue()
net: do not abort bulk send on BQL status
net: bql: add __netdev_tx_sent_queue()
s390/qeth: report 25Gbit link speed
s390/qeth: sanitize ARP requests
...
Takashi Iwai [Mon, 5 Nov 2018 11:28:07 +0000 (12:28 +0100)]
ALSA: hda - Fix incorrect clearance of thinkpad_acpi hooks
Since the commit
c647f806b8c2 ("ALSA: hda - Allow multiple ADCs for
mic mute LED controls") we allow enabling the mic mute LED with
multiple ADCs. The commit changed the function return value to be
zero or a negative error, while this change was overlooked in the
thinkpad_acpi helper code where it still expects a positive return
value for success. This eventually leads to a NULL dereference on a
system that has only a mic mute LED.
This patch corrects the return value check in the corresponding code
as well.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=201621
Fixes:
c647f806b8c2 ("ALSA: hda - Allow multiple ADCs for mic mute LED controls")
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
ndesaulniers@google.com [Wed, 31 Oct 2018 19:39:01 +0000 (12:39 -0700)]
include/linux/compiler*.h: define asm_volatile_goto
asm_volatile_goto should also be defined for other compilers that support
asm goto.
Fixes commit
815f0ddb346c ("include/linux/compiler*.h: make compiler-*.h
mutually exclusive").
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
Linus Walleij [Sun, 4 Nov 2018 10:32:47 +0000 (11:32 +0100)]
HID: fix up .raw_event() documentation
The documentation for the .raw_event() callback says that if the
driver return 1, there will be no further processing of the event,
but this is not true, the actual code in hid-core.c looks like this:
if (hdrv && hdrv->raw_event && hid_match_report(hid, report)) {
ret = hdrv->raw_event(hid, report, data, size);
if (ret < 0)
goto unlock;
}
ret = hid_report_raw_event(hid, type, data, size, interrupt);
The only return value that has any effect on the processing is
a negative error.
Correct this as it seems to confuse people: I found bogus code in
the Razer out-of-tree driver attempting to return 1 here.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Arnd Bergmann [Fri, 2 Nov 2018 15:14:32 +0000 (16:14 +0100)]
HID: asus: fix build warning wiht CONFIG_ASUS_WMI disabled
asus_wmi_evaluate_method() is an empty dummy function when CONFIG_ASUS_WMI
is disabled, or not reachable from a built-in device driver. This leads to
a theoretical evaluation of an uninitialized variable that the compiler
complains about, failing to check that the hardcoded return value makes
this an unreachable code path:
In file included from include/linux/printk.h:336,
from include/linux/kernel.h:14,
from include/linux/list.h:9,
from include/linux/dmi.h:5,
from drivers/hid/hid-asus.c:29:
drivers/hid/hid-asus.c: In function 'asus_input_configured':
include/linux/dynamic_debug.h:135:3: error: 'value' may be used uninitialized in this function [-Werror=maybe-uninitialized]
__dynamic_dev_dbg(&descriptor, dev, fmt, \
^~~~~~~~~~~~~~~~~
drivers/hid/hid-asus.c:359:6: note: 'value' was declared here
u32 value;
^~~~~
With an extra IS_ENABLED() check, the warning goes away.
Fixes:
3b692c55e58d ("HID: asus: only support backlight when it's not driven by WMI")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Jiri Kosina [Tue, 6 Nov 2018 12:57:02 +0000 (13:57 +0100)]
Merge branch 'master' into for-4.20/upstream-fixes
Pull in a merge commit that brought in
3b692c55e58d ("HID: asus: only
support backlight when it's not driven by WMI") so that fixup could be
applied on top of it.
Ard Biesheuvel [Mon, 5 Nov 2018 13:54:56 +0000 (14:54 +0100)]
ARM: 8809/1: proc-v7: fix Thumb annotation of cpu_v7_hvc_switch_mm
Due to what appears to be a copy/paste error, the opening ENTRY()
of cpu_v7_hvc_switch_mm() lacks a matching ENDPROC(), and instead,
the one for cpu_v7_smc_switch_mm() is duplicated.
Given that it is ENDPROC() that emits the Thumb annotation, the
cpu_v7_hvc_switch_mm() routine will be called in ARM mode on a
Thumb2 kernel, resulting in the following splat:
Internal error: Oops - undefined instruction: 0 [#1] SMP THUMB2
Modules linked in:
CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.18.0-rc1-00030-g4d28ad89189d-dirty #488
Hardware name: QEMU KVM Virtual Machine, BIOS 0.0.0 02/06/2015
PC is at cpu_v7_hvc_switch_mm+0x12/0x18
LR is at flush_old_exec+0x31b/0x570
pc : [<
c0316efe>] lr : [<
c04117c7>] psr:
00000013
sp :
ee899e50 ip :
00000000 fp :
00000001
r10:
eda28f34 r9 :
eda31800 r8 :
c12470e0
r7 :
eda1fc00 r6 :
eda53000 r5 :
00000000 r4 :
ee88c000
r3 :
c0316eec r2 :
00000001 r1 :
eda53000 r0 :
6da6c000
Flags: nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
Note the 'ISA ARM' in the last line.
Fix this by using the correct name in ENDPROC().
Cc: <stable@vger.kernel.org>
Fixes:
10115105cb3a ("ARM: spectre-v2: add firmware based hardening")
Reviewed-by: Dave Martin <Dave.Martin@arm.com>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Boris Brezillon [Mon, 5 Nov 2018 07:58:35 +0000 (08:58 +0100)]
mtd: sa1100: avoid VLA in sa1100_setup_mtd
Enabling -Wvla found another variable-length array with randconfig
testing:
drivers/mtd/maps/sa1100-flash.c: In function 'sa1100_setup_mtd':
drivers/mtd/maps/sa1100-flash.c:224:10: error: ISO C90 forbids variable length array 'cdev' [-Werror=vla]
Dynamically allocate the cdev array passed to mtd_concat_create()
instead of using a VLA.
Reported-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Olof Johansson <olof@lixom.net>
David S. Miller [Tue, 6 Nov 2018 01:19:25 +0000 (17:19 -0800)]
Merge git://git./pub/scm/linux/kernel/git/pablo/nf
Pablo Neira Ayuso says:
====================
Netfilter fixes for net
The following patchset contains the first batch of Netfilter fixes for
your net tree:
1) Fix splat with IPv6 defragmenting locally generated fragments,
from Florian Westphal.
2) Fix Incorrect check for missing attribute in nft_osf.
3) Missing INT_MIN & INT_MAX definition for netfilter bridge uapi
header, from Jiri Slaby.
4) Revert map lookup in nft_numgen, this is already possible with
the existing infrastructure without this extension.
5) Fix wrong listing of set reference counter, make counter
synchronous again, from Stefano Brivio.
6) Fix CIDR 0 in hash:net,port,net, from Eric Westbrook.
7) Fix allocation failure with large set, use kvcalloc().
From Andrey Ryabinin.
8) No need to disable BH when fetch ip set comment, patch from
Jozsef Kadlecsik.
9) Sanity check for valid sysfs entry in xt_IDLETIMER, from
Taehee Yoo.
10) Fix suspicious rcu usage via ip_set() macro at netlink dump,
from Jozsef Kadlecsik.
11) Fix setting default timeout via nfnetlink_cttimeout, this
comes with preparation patch to add nf_{tcp,udp,...}_pernet()
helper.
12) Allow ebtables table nat to be of filter type via nft_compat.
From Florian Westphal.
13) Incorrect calculation of next bucket in early_drop, do no bump
hash value, update bucket counter instead. From Vasily Khoruzhick.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Rasmus Villemoes [Mon, 5 Nov 2018 17:52:21 +0000 (18:52 +0100)]
net: alx: make alx_drv_name static
alx_drv_name is not used outside main.c, so there's no reason for it to
have external linkage.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Taehee Yoo [Mon, 5 Nov 2018 13:31:41 +0000 (22:31 +0900)]
net: bpfilter: fix iptables failure if bpfilter_umh is disabled
When iptables command is executed, ip_{set/get}sockopt() try to upload
bpfilter.ko if bpfilter is enabled. if it couldn't find bpfilter.ko,
command is failed.
bpfilter.ko is generated if CONFIG_BPFILTER_UMH is enabled.
ip_{set/get}sockopt() only checks CONFIG_BPFILTER.
So that if CONFIG_BPFILTER is enabled and CONFIG_BPFILTER_UMH is disabled,
iptables command is always failed.
test config:
CONFIG_BPFILTER=y
# CONFIG_BPFILTER_UMH is not set
test command:
%iptables -L
iptables: No chain/target/match by that name.
Fixes:
d2ba09c17a06 ("net: add skeleton of bpfilter kernel module")
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Andrei Vagin [Mon, 5 Nov 2018 06:37:15 +0000 (22:37 -0800)]
sock_diag: fix autoloading of the raw_diag module
IPPROTO_RAW isn't registred as an inet protocol, so
inet_protos[protocol] is always NULL for it.
Cc: Cyrill Gorcunov <gorcunov@gmail.com>
Cc: Xin Long <lucien.xin@gmail.com>
Fixes:
bf2ae2e4bf93 ("sock_diag: request _diag module only when the family or proto has been registered")
Signed-off-by: Andrei Vagin <avagin@gmail.com>
Reviewed-by: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Matwey V. Kornilov [Fri, 2 Nov 2018 18:19:36 +0000 (21:19 +0300)]
net: core: netpoll: Enable netconsole IPv6 link local address
There is no reason to discard using source link local address when
remote netconsole IPv6 address is set to be link local one.
The patch allows administrators to use IPv6 netconsole without
explicitly configuring source address:
netconsole=@/,@fe80::5054:ff:fe2f:6012/
Signed-off-by: Matwey V. Kornilov <matwey@sai.msu.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexey Kodanev [Fri, 2 Nov 2018 16:11:05 +0000 (19:11 +0300)]
ipv6: properly check return value in inet6_dump_all()
Make sure we call fib6_dump_end() if it happens that skb->len
is zero. rtnl_dump_all() can reset cb->args on the next loop
iteration there.
Fixes:
08e814c9e8eb ("net/ipv6: Bail early if user only wants cloned entries")
Fixes:
ae677bbb4441 ("net: Don't return invalid table id error when dumping all families")
Signed-off-by: Alexey Kodanev <alexey.kodanev@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexey Kodanev [Fri, 2 Nov 2018 16:11:04 +0000 (19:11 +0300)]
rtnetlink: restore handling of dumpit return value in rtnl_dump_all()
For non-zero return from dumpit() we should break the loop
in rtnl_dump_all() and return the result. Otherwise, e.g.,
we could get the memory leak in inet6_dump_fib() [1]. The
pointer to the allocated struct fib6_walker there (saved
in cb->args) can be lost, reset on the next iteration.
Fix it by partially restoring the previous behavior before
commit
c63586dc9b3e ("net: rtnl_dump_all needs to propagate
error from dumpit function"). The returned error from
dumpit() is still passed further.
[1]:
unreferenced object 0xffff88001322a200 (size 96):
comm "sshd", pid 1484, jiffies
4296032768 (age 1432.542s)
hex dump (first 32 bytes):
00 01 00 00 00 00 ad de 00 02 00 00 00 00 ad de ................
18 09 41 36 00 88 ff ff 18 09 41 36 00 88 ff ff ..A6......A6....
backtrace:
[<
0000000095846b39>] kmem_cache_alloc_trace+0x151/0x220
[<
000000007d12709f>] inet6_dump_fib+0x68d/0x940
[<
000000002775a316>] rtnl_dump_all+0x1d9/0x2d0
[<
00000000d7cd302b>] netlink_dump+0x945/0x11a0
[<
000000002f43485f>] __netlink_dump_start+0x55d/0x800
[<
00000000f76bbeec>] rtnetlink_rcv_msg+0x4fa/0xa00
[<
000000009b5761f3>] netlink_rcv_skb+0x29c/0x420
[<
0000000087a1dae1>] rtnetlink_rcv+0x15/0x20
[<
00000000691b703b>] netlink_unicast+0x4e3/0x6c0
[<
00000000b5be0204>] netlink_sendmsg+0x7f2/0xba0
[<
0000000096d2aa60>] sock_sendmsg+0xba/0xf0
[<
000000008c1b786f>] __sys_sendto+0x1e4/0x330
[<
0000000019587b3f>] __x64_sys_sendto+0xe1/0x1a0
[<
00000000071f4d56>] do_syscall_64+0x9f/0x300
[<
000000002737577f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[<
0000000057587684>] 0xffffffffffffffff
Fixes:
c63586dc9b3e ("net: rtnl_dump_all needs to propagate error from dumpit function")
Signed-off-by: Alexey Kodanev <alexey.kodanev@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Boris Brezillon [Fri, 19 Oct 2018 09:02:22 +0000 (11:02 +0200)]
mtd: spi-nor: Reset nor->addr_width when SFDP parsing failed
Commit
5390a8df769e ("mtd: spi-nor: add support to non-uniform SFDP SPI
NOR flash memories") removed the 'nor->addr_width = 0;' statement when
spi_nor_parse_sfdp() returns an error, thus leaving ->addr_width in an
undefined state which can cause trouble when spi_nor_scan() checks its
value.
Reported-by: Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>
Fixes:
5390a8df769e ("mtd: spi-nor: add support to non-uniform SFDP SPI NOR flash memories")
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Christophe JAILLET [Tue, 16 Oct 2018 07:13:46 +0000 (09:13 +0200)]
mtd: spi-nor: cadence-quadspi: Return error code in cqspi_direct_read_execute()
We return 0 unconditionally in 'cqspi_direct_read_execute()'.
However, 'ret' is set to some error codes in several error handling
paths.
Return 'ret' instead to propagate the error code.
Fixes:
ffa639e069fb ("mtd: spi-nor: cadence-quadspi: Add DMA support for direct mode reads")
Cc: <stable@vger.kernel.org>
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Jeff Barnhill [Mon, 5 Nov 2018 20:36:45 +0000 (20:36 +0000)]
net/ipv6: Move anycast init/cleanup functions out of CONFIG_PROC_FS
Move the anycast.c init and cleanup functions which were inadvertently
added inside the CONFIG_PROC_FS definition.
Fixes:
2384d02520ff ("net/ipv6: Add anycast addresses to a global hashtable")
Signed-off-by: Jeff Barnhill <0xeffeff@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Aaro Koskinen [Fri, 2 Nov 2018 19:10:48 +0000 (21:10 +0200)]
arm64: dts: stratix10: fix multicast filtering
On Stratix 10, the EMAC has 256 hash buckets for multicast filtering. This
needs to be specified in DTS, otherwise the stmmac driver defaults to 64
buckets and initializes the filter incorrectly. As a result, e.g. valid
IPv6 multicast traffic ends up being dropped.
Fixes:
78cd6a9d8e15 ("arm64: dts: Add base stratix 10 dtsi")
Cc: stable@vger.kernel.org
Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
Maciej W. Rozycki [Thu, 1 Nov 2018 07:54:24 +0000 (07:54 +0000)]
MIPS: Fix `dma_alloc_coherent' returning a non-coherent allocation
Fix a MIPS `dma_alloc_coherent' regression from commit
bc3ec75de545
("dma-mapping: merge direct and noncoherent ops") that causes a cached
allocation to be returned on noncoherent cache systems.
This is due to an inverted check now used in the MIPS implementation of
`arch_dma_alloc' on the result from `dma_direct_alloc_pages' before
doing the cached-to-uncached mapping of the allocation address obtained.
The mapping has to be done for a non-NULL rather than NULL result,
because a NULL result means the allocation has failed.
Invert the check for correct operation then.
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Fixes:
bc3ec75de545 ("dma-mapping: merge direct and noncoherent ops")
Patchwork: https://patchwork.linux-mips.org/patch/20965/
Aaro Koskinen [Fri, 26 Oct 2018 22:46:34 +0000 (01:46 +0300)]
MIPS: OCTEON: fix out of bounds array access on CN68XX
The maximum number of interfaces is returned by
cvmx_helper_get_number_of_interfaces(), and the value is used to access
interface_port_count[]. When CN68XX support was added, we forgot
to increase the array size. Fix that.
Fixes:
2c8c3f0201333 ("MIPS: Octeon: Support additional interfaces on CN68XX")
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Patchwork: https://patchwork.linux-mips.org/patch/20949/
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: stable@vger.kernel.org # v4.3+
Martin Schwidefsky [Mon, 5 Nov 2018 06:36:28 +0000 (07:36 +0100)]
compiler: remove __no_sanitize_address_or_inline again
The __no_sanitize_address_or_inline and __no_kasan_or_inline defines
are almost identical. The only difference is that __no_kasan_or_inline
does not have the 'notrace' attribute.
To be able to replace __no_sanitize_address_or_inline with the older
definition, add 'notrace' to __no_kasan_or_inline and change to two
users of __no_sanitize_address_or_inline in the s390 code.
The 'notrace' option is necessary for e.g. the __load_psw_mask function
in arch/s390/include/asm/processor.h. Without the option it is possible
to trace __load_psw_mask which leads to kernel stack overflow.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Pointed-out-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Masami Hiramatsu [Thu, 1 Nov 2018 14:29:28 +0000 (23:29 +0900)]
tracing/kprobes: Fix strpbrk() argument order
Fix strpbrk()'s argument order, it must pass acceptable string
in 2nd argument. Note that this can cause a kernel panic where
it recovers backup character to code->data.
Link: http://lkml.kernel.org/r/154108256792.2604.1816052586385217811.stgit@devbox
Fixes:
a6682814f371 ("tracing/kprobes: Allow kprobe-events to record module symbol")
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Olof Johansson [Mon, 5 Nov 2018 14:39:40 +0000 (06:39 -0800)]
Merge tag 'imx-fixes-4.20' of git://git./linux/kernel/git/shawnguo/linux into fixes
i.MX fixes for 4.20:
- Add boot-on and always-on for imx6sx-sdb phy regulator to fix enet
resume problem, which is exposed by commit ("regulator: fixed:
Convert to use GPIO descriptor only").
- Fix improperly quoted stdout-path values for imx53-ppd and
vf610m4-colibri board.
- Fix the typo of compatible string "fs,imx6sll-i2c" which should be
"fsl,imx6sll-i2c".
* tag 'imx-fixes-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
ARM: dts: imx6sx-sdb: Fix enet phy regulator
ARM: dts: fsl: Fix improperly quoted stdout-path values
ARM: dts: imx6sll: fix typo for fsl,imx6sll-i2c node
Signed-off-by: Olof Johansson <olof@lixom.net>
Olof Johansson [Mon, 5 Nov 2018 14:34:09 +0000 (06:34 -0800)]
ARM: defconfig: Disable PREEMPT again on multi_v7
I should have let this soak for a while in linux-next, since we have at
least one board that hit a regression from it. Revert from 4.20-rc, and
we'll queue it for next merge window once regression is fixed.
This reverts commit
513eb98595522bc0cb83831a9daee1d5738e66f1.
Signed-off-by: Olof Johansson <olof@lixom.net>
Heiko Carstens [Fri, 2 Nov 2018 12:09:08 +0000 (13:09 +0100)]
s390: update defconfigs
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Sergei Shtylyov [Thu, 18 Oct 2018 16:48:53 +0000 (19:48 +0300)]
arm64: dts: renesas: condor: switch from EtherAVB to GEther
The "official" Condor boards have always been wired to mount NFS via
GEther, not EtherAVB -- the boards resoldered for EtherAVB were local
to Cogent Embedded, so we've been having an unpleasant situation where
a "normal" Condor board still can't mount NFS (unless an EtherAVB PHY
extension board is plugged in). Switch from EtherAVB to GEther at last!
Fixes:
8091788f3d38 ("arm64: dts: renesas: condor: add EtherAVB support")
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Fabrizio Castro [Thu, 4 Oct 2018 08:53:10 +0000 (09:53 +0100)]
dt-bindings: arm: Fix RZ/G2E part number
Fix RZ/G2E part number from its description.
Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Kuninori Morimoto [Fri, 28 Sep 2018 02:38:36 +0000 (02:38 +0000)]
arm64: dts: renesas: r8a7795: add missing dma-names on hscif2
hscif2 has 4 dmas, but has only 2 dma-names.
This patch add missing dma-names.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Fixes:
e0f0bda79337701a ("arm64: dts: renesas: r8a7795: sort subnodes
of the soc node")
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Takashi Iwai [Mon, 5 Nov 2018 10:52:50 +0000 (11:52 +0100)]
vga_switcheroo: Fix missing gpu_bound call at audio client registration
The commit
37a3a98ef601 ("ALSA: hda - Enable runtime PM only for
discrete GPU") added a new ops gpu_bound to be called when GPU gets
bound. The patch overlooked, however, that vga_switcheroo_enable() is
called only once at GPU is bound. When an audio client is registered
after that point, it would miss the gpu_bound call. This leads to the
unexpected lack of runtime PM in HD-audio side.
For addressing that regression, just call gpu_bound callback manually
at vga_switcheroo_register_audio_client() when the GPU was already
bound.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=201615
Fixes:
37a3a98ef601 ("ALSA: hda - Enable runtime PM only for discrete GPU")
Cc: <stable@vger.kernel.org>
Reviewed-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Boris Brezillon [Sun, 28 Oct 2018 11:29:55 +0000 (12:29 +0100)]
mtd: nand: Fix nanddev_neraseblocks()
nanddev_neraseblocks() currently returns the number pages per LUN
instead of the total number of eraseblocks.
Fixes:
9c3736a3de21 ("mtd: nand: Add core infrastructure to deal with NAND devices")
Cc: <stable@vger.kernel.org>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Randy Dunlap [Mon, 5 Nov 2018 02:38:35 +0000 (18:38 -0800)]
mtd: nand: drop kernel-doc notation for a deleted function parameter
Remove kernel-doc notation for a deleted function parameter to prevent
a kernel-doc warning:
../drivers/mtd/nand/raw/nand_base.c:603: warning: Excess function parameter 'mtd' description in 'panic_nand_wait'
Fixes:
f1d46942e823 ("mtd: rawnand: Pass a nand_chip object to chip->waitfunc()")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Boris Brezillon <boris.brezillon@bootlin.com>
Cc: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: Richard Weinberger <richard@nod.at>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Arnd Bergmann [Thu, 11 Oct 2018 11:06:16 +0000 (13:06 +0200)]
mtd: docg3: don't set conflicting BCH_CONST_PARAMS option
I noticed during the creation of another bugfix that the BCH_CONST_PARAMS
option that is set by DOCG3 breaks setting variable parameters for any
other users of the BCH library code.
The only other user we have today is the MTD_NAND software BCH
implementation (most flash controllers use hardware BCH these days
and are not affected). I considered removing BCH_CONST_PARAMS entirely
because of the inherent conflict, but according to the description in
lib/bch.c there is a significant performance benefit in keeping it.
To avoid the immediate problem of the conflict between MTD_NAND_BCH
and DOCG3, this only sets the constant parameters if MTD_NAND_BCH
is disabled, which should fix the problem for all cases that
are affected. This should also work for all stable kernels.
Note that there is only one machine that actually seems to use the
DOCG3 driver (arch/arm/mach-pxa/mioa701.c), so most users should have
the driver disabled, but it almost certainly shows up if we wanted
to test random kernels on machines that use software BCH in MTD.
Fixes:
d13d19ece39f ("mtd: docg3: add ECC correction code")
Cc: stable@vger.kernel.org
Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Leonard Crestez [Mon, 8 Oct 2018 15:28:01 +0000 (15:28 +0000)]
ARM: dts: imx6sx-sdb: Fix enet phy regulator
Bindings for "fixed-regulator" only explicitly support "gpio" property,
not "gpios". Fix by correcting the property name.
The enet PHYs on imx6sx-sdb needs to be explicitly reset after a power
cycle, this can be handled by the phy-reset-gpios property. Sadly this
is not handled on suspend: the fec driver turns phy-supply off but
doesn't assert phy-reset-gpios again on resume.
Since additional phy-level work is required to support powering off the
phy in suspend fix the problem by just marking the regulator as
"boot-on" "always-on" so that it's never turned off. This behavior is
equivalent to older releases.
Keep the phy-reset-gpios property on fec anyway because it is a correct
description of board design.
This issue was exposed by commit
efdfeb079cc3 ("regulator: fixed:
Convert to use GPIO descriptor only") which causes the "gpios" property
to also be parsed. Before that commit the "gpios" property had no
effect, PHY reset was only handled in the the bootloader.
This fixes linux-next boot failures previously reported here:
https://lore.kernel.org/patchwork/patch/982437/#1177900
https://lore.kernel.org/patchwork/patch/994091/#1178304
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Rob Herring [Wed, 31 Oct 2018 01:02:30 +0000 (20:02 -0500)]
ARM: dts: fsl: Fix improperly quoted stdout-path values
A quoted label reference doesn't expand to the node path and is taken as
a literal string. Dropping the quotes can fix this unless the baudrate
string is appended in which case we have to use the alias.
At least on VF610, the problem was masked by setting the console in
bootargs. Use the alias syntax with baudrate parameter so we can drop
setting the console in bootargs.
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: NXP Linux Team <linux-imx@nxp.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Oleksij Rempel [Thu, 18 Oct 2018 11:26:13 +0000 (13:26 +0200)]
ARM: dts: imx6sll: fix typo for fsl,imx6sll-i2c node
Fix the type of compatible string "fs,imx6sll-i2c" which should be
"fsl,imx6sll-i2c".
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Jarod Wilson [Sun, 4 Nov 2018 19:59:46 +0000 (14:59 -0500)]
bonding/802.3ad: fix link_failure_count tracking
Commit
4d2c0cda07448ea6980f00102dc3964eb25e241c set slave->link to
BOND_LINK_DOWN for 802.3ad bonds whenever invalid speed/duplex values
were read, to fix a problem with slaves getting into weird states, but
in the process, broke tracking of link failures, as going straight to
BOND_LINK_DOWN when a link is indeed down (cable pulled, switch rebooted)
means we broke out of bond_miimon_inspect()'s BOND_LINK_DOWN case because
!link_state was already true, we never incremented commit, and never got
a chance to call bond_miimon_commit(), where slave->link_failure_count
would be incremented. I believe the simple fix here is to mark the slave
as BOND_LINK_FAIL, and let bond_miimon_inspect() transition the link from
_FAIL to either _UP or _DOWN, and in the latter case, we now get proper
incrementing of link_failure_count again.
Fixes:
4d2c0cda0744 ("bonding: speed/duplex update at NETDEV_UP event")
CC: Mahesh Bandewar <maheshb@google.com>
CC: David S. Miller <davem@davemloft.net>
CC: netdev@vger.kernel.org
CC: stable@vger.kernel.org
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Holger Hoffstätte [Sun, 4 Nov 2018 18:02:42 +0000 (19:02 +0100)]
net: phy: realtek: fix RTL8201F sysfs name
Since 4.19 the following error in sysfs has appeared when using the
r8169 NIC driver:
$cd /sys/module/realtek/drivers
$ls -l
ls: cannot access 'mdio_bus:RTL8201F 10/100Mbps Ethernet': No such file or directory
[..garbled dir entries follow..]
Apparently the forward slash in "10/100Mbps Ethernet" is interpreted
as directory separator that leads nowhere, and was introduced in commit
513588dd44b ("net: phy: realtek: add RTL8201F phy-id and functions").
Fix this by removing the offending slash in the driver name.
Other drivers in net/phy seem to have the same problem, but I cannot
test/verify them.
Fixes:
513588dd44b ("net: phy: realtek: add RTL8201F phy-id and functions")
Signed-off-by: Holger Hoffstätte <holger@applied-asynchrony.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Geert Uytterhoeven [Sun, 28 Oct 2018 17:16:51 +0000 (18:16 +0100)]
hwmon: (ibmpowernv) Remove bogus __init annotations
If gcc decides not to inline make_sensor_label():
WARNING: vmlinux.o(.text+0x4df549c): Section mismatch in reference from the function .create_device_attrs() to the function .init.text:.make_sensor_label()
The function .create_device_attrs() references
the function __init .make_sensor_label().
This is often because .create_device_attrs lacks a __init
annotation or the annotation of .make_sensor_label is wrong.
As .probe() can be called after freeing of __init memory, all __init
annotiations in the driver are bogus, and should be removed.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Dmitry Osipenko [Wed, 24 Oct 2018 19:37:13 +0000 (22:37 +0300)]
hwmon: (core) Fix double-free in __hwmon_device_register()
Fix double-free that happens when thermal zone setup fails, see KASAN log
below.
==================================================================
BUG: KASAN: double-free or invalid-free in __hwmon_device_register+0x5dc/0xa7c
CPU: 0 PID: 132 Comm: kworker/0:2 Tainted: G B 4.19.0-rc8-next-
20181016-00042-gb52cd80401e9-dirty #41
Hardware name: NVIDIA Tegra SoC (Flattened Device Tree)
Workqueue: events deferred_probe_work_func
Backtrace:
[<
c0110540>] (dump_backtrace) from [<
c0110944>] (show_stack+0x20/0x24)
[<
c0110924>] (show_stack) from [<
c105cb08>] (dump_stack+0x9c/0xb0)
[<
c105ca6c>] (dump_stack) from [<
c02fdaec>] (print_address_description+0x68/0x250)
[<
c02fda84>] (print_address_description) from [<
c02fd4ac>] (kasan_report_invalid_free+0x68/0x88)
[<
c02fd444>] (kasan_report_invalid_free) from [<
c02fc85c>] (__kasan_slab_free+0x1f4/0x200)
[<
c02fc668>] (__kasan_slab_free) from [<
c02fd0c0>] (kasan_slab_free+0x14/0x18)
[<
c02fd0ac>] (kasan_slab_free) from [<
c02f9c6c>] (kfree+0x90/0x294)
[<
c02f9bdc>] (kfree) from [<
c0b41bbc>] (__hwmon_device_register+0x5dc/0xa7c)
[<
c0b415e0>] (__hwmon_device_register) from [<
c0b421e8>] (hwmon_device_register_with_info+0xa0/0xa8)
[<
c0b42148>] (hwmon_device_register_with_info) from [<
c0b42324>] (devm_hwmon_device_register_with_info+0x74/0xb4)
[<
c0b422b0>] (devm_hwmon_device_register_with_info) from [<
c0b4481c>] (lm90_probe+0x414/0x578)
[<
c0b44408>] (lm90_probe) from [<
c0aeeff4>] (i2c_device_probe+0x35c/0x384)
[<
c0aeec98>] (i2c_device_probe) from [<
c08776cc>] (really_probe+0x290/0x3e4)
[<
c087743c>] (really_probe) from [<
c0877a2c>] (driver_probe_device+0x80/0x1c4)
[<
c08779ac>] (driver_probe_device) from [<
c0877da8>] (__device_attach_driver+0x104/0x11c)
[<
c0877ca4>] (__device_attach_driver) from [<
c0874dd8>] (bus_for_each_drv+0xa4/0xc8)
[<
c0874d34>] (bus_for_each_drv) from [<
c08773b0>] (__device_attach+0xf0/0x15c)
[<
c08772c0>] (__device_attach) from [<
c0877e24>] (device_initial_probe+0x1c/0x20)
[<
c0877e08>] (device_initial_probe) from [<
c08762f4>] (bus_probe_device+0xdc/0xec)
[<
c0876218>] (bus_probe_device) from [<
c0876a08>] (deferred_probe_work_func+0xa8/0xd4)
[<
c0876960>] (deferred_probe_work_func) from [<
c01527c4>] (process_one_work+0x3dc/0x96c)
[<
c01523e8>] (process_one_work) from [<
c01541e0>] (worker_thread+0x4ec/0x8bc)
[<
c0153cf4>] (worker_thread) from [<
c015b238>] (kthread+0x230/0x240)
[<
c015b008>] (kthread) from [<
c01010bc>] (ret_from_fork+0x14/0x38)
Exception stack(0xcf743fb0 to 0xcf743ff8)
3fa0:
00000000 00000000 00000000 00000000
3fc0:
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3fe0:
00000000 00000000 00000000 00000000 00000013 00000000
Allocated by task 132:
kasan_kmalloc.part.1+0x58/0xf4
kasan_kmalloc+0x90/0xa4
kmem_cache_alloc_trace+0x90/0x2a0
__hwmon_device_register+0xbc/0xa7c
hwmon_device_register_with_info+0xa0/0xa8
devm_hwmon_device_register_with_info+0x74/0xb4
lm90_probe+0x414/0x578
i2c_device_probe+0x35c/0x384
really_probe+0x290/0x3e4
driver_probe_device+0x80/0x1c4
__device_attach_driver+0x104/0x11c
bus_for_each_drv+0xa4/0xc8
__device_attach+0xf0/0x15c
device_initial_probe+0x1c/0x20
bus_probe_device+0xdc/0xec
deferred_probe_work_func+0xa8/0xd4
process_one_work+0x3dc/0x96c
worker_thread+0x4ec/0x8bc
kthread+0x230/0x240
ret_from_fork+0x14/0x38
(null)
Freed by task 132:
__kasan_slab_free+0x12c/0x200
kasan_slab_free+0x14/0x18
kfree+0x90/0x294
hwmon_dev_release+0x1c/0x20
device_release+0x4c/0xe8
kobject_put+0xac/0x11c
device_unregister+0x2c/0x30
__hwmon_device_register+0xa58/0xa7c
hwmon_device_register_with_info+0xa0/0xa8
devm_hwmon_device_register_with_info+0x74/0xb4
lm90_probe+0x414/0x578
i2c_device_probe+0x35c/0x384
really_probe+0x290/0x3e4
driver_probe_device+0x80/0x1c4
__device_attach_driver+0x104/0x11c
bus_for_each_drv+0xa4/0xc8
__device_attach+0xf0/0x15c
device_initial_probe+0x1c/0x20
bus_probe_device+0xdc/0xec
deferred_probe_work_func+0xa8/0xd4
process_one_work+0x3dc/0x96c
worker_thread+0x4ec/0x8bc
kthread+0x230/0x240
ret_from_fork+0x14/0x38
(null)
Cc: <stable@vger.kernel.org> # v4.15+
Fixes:
47c332deb8e8 ("hwmon: Deal with errors from the thermal subsystem")
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Linus Torvalds [Sun, 4 Nov 2018 23:37:52 +0000 (15:37 -0800)]
Linux 4.20-rc1
Linus Torvalds [Sun, 4 Nov 2018 22:46:04 +0000 (14:46 -0800)]
Merge tag 'tags/upstream-4.20-rc1' of git://git.infradead.org/linux-ubifs
Pull UBIFS updates from Richard Weinberger:
- Full filesystem authentication feature, UBIFS is now able to have the
whole filesystem structure authenticated plus user data encrypted and
authenticated.
- Minor cleanups
* tag 'tags/upstream-4.20-rc1' of git://git.infradead.org/linux-ubifs: (26 commits)
ubifs: Remove unneeded semicolon
Documentation: ubifs: Add authentication whitepaper
ubifs: Enable authentication support
ubifs: Do not update inode size in-place in authenticated mode
ubifs: Add hashes and HMACs to default filesystem
ubifs: authentication: Authenticate super block node
ubifs: Create hash for default LPT
ubfis: authentication: Authenticate master node
ubifs: authentication: Authenticate LPT
ubifs: Authenticate replayed journal
ubifs: Add auth nodes to garbage collector journal head
ubifs: Add authentication nodes to journal
ubifs: authentication: Add hashes to index nodes
ubifs: Add hashes to the tree node cache
ubifs: Create functions to embed a HMAC in a node
ubifs: Add helper functions for authentication support
ubifs: Add separate functions to init/crc a node
ubifs: Format changes for authentication support
ubifs: Store read superblock node
ubifs: Drop write_node
...
Linus Torvalds [Sun, 4 Nov 2018 16:20:09 +0000 (08:20 -0800)]
Merge tag 'nfs-for-4.20-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client bugfixes from Trond Myklebust:
"Highlights include:
Bugfix:
- Fix build issues on architectures that don't provide 64-bit cmpxchg
Cleanups:
- Fix a spelling mistake"
* tag 'nfs-for-4.20-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
NFS: fix spelling mistake, EACCESS -> EACCES
SUNRPC: Use atomic(64)_t for seq_send(64)
Linus Torvalds [Sun, 4 Nov 2018 16:15:15 +0000 (08:15 -0800)]
Merge branch 'timers-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
Pull more timer updates from Thomas Gleixner:
"A set of commits for the new C-SKY architecture timers"
* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
dt-bindings: timer: gx6605s SOC timer
clocksource/drivers/c-sky: Add gx6605s SOC system timer
dt-bindings: timer: C-SKY Multi-processor timer
clocksource/drivers/c-sky: Add C-SKY SMP timer
Linus Torvalds [Sun, 4 Nov 2018 16:12:44 +0000 (08:12 -0800)]
Merge tag 'ntb-4.20' of git://github.com/jonmason/ntb
Pull NTB updates from Jon Mason:
"Fairly minor changes and bug fixes:
NTB IDT thermal changes and hook into hwmon, ntb_netdev clean-up of
private struct, and a few bug fixes"
* tag 'ntb-4.20' of git://github.com/jonmason/ntb:
ntb: idt: Alter the driver info comments
ntb: idt: Discard temperature sensor IRQ handler
ntb: idt: Add basic hwmon sysfs interface
ntb: idt: Alter temperature read method
ntb_netdev: Simplify remove with client device drvdata
NTB: transport: Try harder to alloc an aligned MW buffer
ntb: ntb_transport: Mark expected switch fall-throughs
ntb: idt: Set PCIe bus address to BARLIMITx
NTB: ntb_hw_idt: replace IS_ERR_OR_NULL with regular NULL checks
ntb: intel: fix return value for ndev_vec_mask()
ntb_netdev: fix sleep time mismatch
Xin Long [Sat, 3 Nov 2018 06:01:31 +0000 (14:01 +0800)]
sctp: define SCTP_SS_DEFAULT for Stream schedulers
According to rfc8260#section-4.3.2, SCTP_SS_DEFAULT is required to
defined as SCTP_SS_FCFS or SCTP_SS_RR.
SCTP_SS_FCFS is used for SCTP_SS_DEFAULT's value in this patch.
Fixes:
5bbbbe32a431 ("sctp: introduce stream scheduler foundations")
Reported-by: Jianwen Ji <jiji@redhat.com>
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Xin Long [Sat, 3 Nov 2018 05:59:45 +0000 (13:59 +0800)]
sctp: fix strchange_flags name for Stream Change Event
As defined in rfc6525#section-6.1.3, SCTP_STREAM_CHANGE_DENIED
and SCTP_STREAM_CHANGE_FAILED should be used instead of
SCTP_ASSOC_CHANGE_DENIED and SCTP_ASSOC_CHANGE_FAILED.
To keep the compatibility, fix it by adding two macros.
Fixes:
b444153fb5a6 ("sctp: add support for generating add stream change event notification")
Reported-by: Jianwen Ji <jiji@redhat.com>
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Sun, 4 Nov 2018 02:33:35 +0000 (19:33 -0700)]
Merge git://git./pub/scm/linux/kernel/git/bpf/bpf
Daniel Borkmann says:
====================
pull-request: bpf 2018-11-03
The following pull-request contains BPF updates for your *net* tree.
The main changes are:
1) Fix BPF prog kallsyms and bpf_prog_get_info_by_fd() jited address export
to not use page start but actual start instead to work correctly with
profiling e.g. finding hot instructions from stack traces. Also fix latter
with regards to dumping address and jited len for !multi prog, from Song.
2) Fix bpf_prog_get_info_by_fd() for !root to zero info.nr_jited_func_lens
instead of leaving the user provided length, from Daniel.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Shalom Toledo [Fri, 2 Nov 2018 19:49:15 +0000 (19:49 +0000)]
mlxsw: spectrum: Fix IP2ME CPU policer configuration
The CPU policer used to police packets being trapped via a local route
(IP2ME) was incorrectly configured to police based on bytes per second
instead of packets per second.
Change the policer to police based on packets per second and avoid
packet loss under certain circumstances.
Fixes:
9148e7cf73ce ("mlxsw: spectrum: Add policers for trap groups")
Signed-off-by: Shalom Toledo <shalomt@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Arnd Bergmann [Fri, 2 Nov 2018 15:36:55 +0000 (16:36 +0100)]
openvswitch: fix linking without CONFIG_NF_CONNTRACK_LABELS
When CONFIG_CC_OPTIMIZE_FOR_DEBUGGING is enabled, the compiler
fails to optimize out a dead code path, which leads to a link failure:
net/openvswitch/conntrack.o: In function `ovs_ct_set_labels':
conntrack.c:(.text+0x2e60): undefined reference to `nf_connlabels_replace'
In this configuration, we can take a shortcut, and completely
remove the contrack label code. This may also help the regular
optimization.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Arnd Bergmann [Fri, 2 Nov 2018 15:36:24 +0000 (16:36 +0100)]
qed: fix link config error handling
gcc-8 notices that qed_mcp_get_transceiver_data() may fail to
return a result to the caller:
drivers/net/ethernet/qlogic/qed/qed_mcp.c: In function 'qed_mcp_trans_speed_mask':
drivers/net/ethernet/qlogic/qed/qed_mcp.c:1955:2: error: 'transceiver_type' may be used uninitialized in this function [-Werror=maybe-uninitialized]
When an error is returned by qed_mcp_get_transceiver_data(), we
should propagate that to the caller of qed_mcp_trans_speed_mask()
rather than continuing with uninitialized data.
Fixes:
c56a8be7e7aa ("qed: Add supported link and advertise link to display in ethtool.")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Sun, 4 Nov 2018 01:37:09 +0000 (18:37 -0700)]
Merge branch 'sched-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
Pull scheduler fixes from Ingo Molnar:
"A memory (under-)allocation fix and a comment fix"
* 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/topology: Fix off by one bug
sched/rt: Update comment in pick_next_task_rt()
Linus Torvalds [Sun, 4 Nov 2018 01:25:17 +0000 (18:25 -0700)]
Merge branch 'x86-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar:
"A number of fixes and some late updates:
- make in_compat_syscall() behavior on x86-32 similar to other
platforms, this touches a number of generic files but is not
intended to impact non-x86 platforms.
- objtool fixes
- PAT preemption fix
- paravirt fixes/cleanups
- cpufeatures updates for new instructions
- earlyprintk quirk
- make microcode version in sysfs world-readable (it is already
world-readable in procfs)
- minor cleanups and fixes"
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
compat: Cleanup in_compat_syscall() callers
x86/compat: Adjust in_compat_syscall() to generic code under !COMPAT
objtool: Support GCC 9 cold subfunction naming scheme
x86/numa_emulation: Fix uniform-split numa emulation
x86/paravirt: Remove unused _paravirt_ident_32
x86/mm/pat: Disable preemption around __flush_tlb_all()
x86/paravirt: Remove GPL from pv_ops export
x86/traps: Use format string with panic() call
x86: Clean up 'sizeof x' => 'sizeof(x)'
x86/cpufeatures: Enumerate MOVDIR64B instruction
x86/cpufeatures: Enumerate MOVDIRI instruction
x86/earlyprintk: Add a force option for pciserial device
objtool: Support per-function rodata sections
x86/microcode: Make revision and processor flags world-readable
Linus Torvalds [Sun, 4 Nov 2018 01:13:43 +0000 (18:13 -0700)]
Merge branch 'perf-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
Pull perf updates and fixes from Ingo Molnar:
"These are almost all tooling updates: 'perf top', 'perf trace' and
'perf script' fixes and updates, an UAPI header sync with the merge
window versions, license marker updates, much improved Sparc support
from David Miller, and a number of fixes"
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (66 commits)
perf intel-pt/bts: Calculate cpumode for synthesized samples
perf intel-pt: Insert callchain context into synthesized callchains
perf tools: Don't clone maps from parent when synthesizing forks
perf top: Start display thread earlier
tools headers uapi: Update linux/if_link.h header copy
tools headers uapi: Update linux/netlink.h header copy
tools headers: Sync the various kvm.h header copies
tools include uapi: Update linux/mmap.h copy
perf trace beauty: Use the mmap flags table generated from headers
perf beauty: Wire up the mmap flags table generator to the Makefile
perf beauty: Add a generator for MAP_ mmap's flag constants
tools include uapi: Update asound.h copy
tools arch uapi: Update asm-generic/unistd.h and arm64 unistd.h copies
tools include uapi: Update linux/fs.h copy
perf callchain: Honour the ordering of PERF_CONTEXT_{USER,KERNEL,etc}
perf cs-etm: Correct CPU mode for samples
perf unwind: Take pgoff into account when reporting elf to libdwfl
perf top: Do not use overwrite mode by default
perf top: Allow disabling the overwrite mode
perf trace: Beautify mount's first pathname arg
...
Linus Torvalds [Sun, 4 Nov 2018 01:12:09 +0000 (18:12 -0700)]
Merge branch 'irq-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
Pull irq fixes from Ingo Molnar:
"An irqchip driver fix and a memory (over-)allocation fix"
* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/irq-mvebu-sei: Fix a NULL vs IS_ERR() bug in probe function
irq/matrix: Fix memory overallocation
Peter Zijlstra [Fri, 2 Nov 2018 13:22:25 +0000 (14:22 +0100)]
sched/topology: Fix off by one bug
With the addition of the NUMA identity level, we increased @level by
one and will run off the end of the array in the distance sort loop.
Fixed:
051f3ca02e46 ("sched/topology: Introduce NUMA identity node sched domain")
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Ingo Molnar [Sat, 3 Nov 2018 22:42:16 +0000 (23:42 +0100)]
Merge branch 'core/urgent' into x86/urgent, to pick up objtool fix
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Yunsheng Lin [Fri, 2 Nov 2018 09:47:48 +0000 (17:47 +0800)]
net: hns3: Fix for out-of-bounds access when setting pfc back pressure
The vport should be initialized to hdev->vport for each bp group,
otherwise it will cause out-of-bounds access and bp setting not
correct problem.
[ 35.254124] BUG: KASAN: slab-out-of-bounds in hclge_pause_setup_hw+0x2a0/0x3f8 [hclge]
[ 35.254126] Read of size 2 at addr
ffff803b6651581a by task kworker/0:1/14
[ 35.254132] CPU: 0 PID: 14 Comm: kworker/0:1 Not tainted 4.19.0-rc7-hulk+ #85
[ 35.254133] Hardware name: Huawei D06/D06, BIOS Hisilicon D06 UEFI RC0 - B052 (V0.52) 09/14/2018
[ 35.254141] Workqueue: events work_for_cpu_fn
[ 35.254144] Call trace:
[ 35.254147] dump_backtrace+0x0/0x2f0
[ 35.254149] show_stack+0x24/0x30
[ 35.254154] dump_stack+0x110/0x184
[ 35.254157] print_address_description+0x168/0x2b0
[ 35.254160] kasan_report+0x184/0x310
[ 35.254162] __asan_load2+0x7c/0xa0
[ 35.254170] hclge_pause_setup_hw+0x2a0/0x3f8 [hclge]
[ 35.254177] hclge_tm_init_hw+0x794/0x9f0 [hclge]
[ 35.254184] hclge_tm_schd_init+0x48/0x58 [hclge]
[ 35.254191] hclge_init_ae_dev+0x778/0x1168 [hclge]
[ 35.254196] hnae3_register_ae_dev+0x14c/0x298 [hnae3]
[ 35.254206] hns3_probe+0x88/0xa8 [hns3]
[ 35.254210] local_pci_probe+0x7c/0xf0
[ 35.254212] work_for_cpu_fn+0x34/0x50
[ 35.254214] process_one_work+0x4d4/0xa38
[ 35.254216] worker_thread+0x55c/0x8d8
[ 35.254219] kthread+0x1b0/0x1b8
[ 35.254222] ret_from_fork+0x10/0x1c
[ 35.254224] The buggy address belongs to the page:
[ 35.254228] page:
ffff7e00ed994400 count:1 mapcount:0 mapping:
0000000000000000 index:0x0 compound_mapcount: 0
[ 35.273835] flags: 0xfffff8000008000(head)
[ 35.282007] raw:
0fffff8000008000 dead000000000100 dead000000000200 0000000000000000
[ 35.282010] raw:
0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
[ 35.282012] page dumped because: kasan: bad access detected
[ 35.282014] Memory state around the buggy address:
[ 35.282017]
ffff803b66515700: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe
[ 35.282019]
ffff803b66515780: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe
[ 35.282021] >
ffff803b66515800: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe
[ 35.282022] ^
[ 35.282024]
ffff803b66515880: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe
[ 35.282026]
ffff803b66515900: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe
[ 35.282028] ==================================================================
[ 35.282029] Disabling lock debugging due to kernel taint
[ 35.282747] hclge driver initialization finished.
Fixes:
67bf2541f4b9 ("net: hns3: Fixes the back pressure setting when sriov is enabled")
Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>