From: Sagi Grimberg
[ Upstream commit d11ea004a458b982e19b188c386e25a9b66ec446 ]
percpu_ref_kill is not enough to prevent subsequent
percpu_ref_tryget_live from failing. Hence call
perfcpu_ref_kill_confirm to make it safe.
Reviewed-by: Christoph Hellwig
Signed-off-by: Sagi Grimberg
Signed-off
From: Ladislav Michl
[ Upstream commit c98769475575c8a585f5b3952f4b5f90266f699b ]
While usb_control_msg function expects timeout in miliseconds, a value
of HZ is used. Replace it with USB_CTRL_GET_TIMEOUT and also fix error
message which looks like:
udlfb: Read EDID byte 78 failed err ff92
a
From: Matthias Brugger
[ Upstream commit 395df08d2e1de238a9c8c33fdcd0e2160efd63a9 ]
There exist two Mediatek iommu drivers for the two different
generations of the device. But both drivers have the same name
"mtk-iommu". This breaks the registration of the second driver:
Error: Driver 'mtk-iomm
Hi Linus,
Please pull from the tag
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
pm-4.15-rc3
with top-most commit 31eb7431805493e10f4731f366cf4d4e3e952035
PM / runtime: Fix handling of suppliers with disabled runtime PM
on top of commit ae64f9bd1d3621b5e60d7363bc20afb4
From: Dmitry Vyukov
[ Upstream commit 5362544bebe85071188dd9e479b5a5040841c895 ]
If tty_ldisc_open() fails in tty_set_ldisc(), it tries to go back
to the old discipline or N_TTY. But that can fail as well, in such
case it panics. This is not a graceful way to handle OOM.
Leave ldisc==NULL if al
From: Marc Dionne
[ Upstream commit ab94f5d0dd6fd82e7eeca5e7c8096eaea0a0261f ]
The inode timestamps should be set from the client time
in the status received from the server, rather than the
server time which is meant for internal server use.
Set AFS_SET_MTIME and populate the mtime for operati
From: Sébastien Szymanski
[ Upstream commit 7da85fbf1c87d4f73621e0e7666a3387497075a9 ]
When everything goes smoothly, ret is set to 0 which makes the function
to return EIO error.
Fixes: 8e9faa15469e ("HID: cp2112: fix gpio-callback error handling")
Signed-off-by: Sébastien Szymanski
Reviewed-
On Thu, 7 Dec 2017, Andy Lutomirski wrote:
> On Thu, Dec 7, 2017 at 4:43 AM, Borislav Petkov wrote:
> > On Wed, Dec 06, 2017 at 11:22:21PM -0800, Andy Lutomirski wrote:
> >> I think I like this approach. I also think it might be nice to move the
> >> whole cpu_entry_area into this new pgd range
From: David Howells
[ Upstream commit 6d06b0d25209c80e99c1e89700f1e09694a3766b ]
afs_write_begin() leaks a ref and a lock on a page if afs_fill_page()
fails. Fix the leak by unlocking and releasing the page in the error path.
Signed-off-by: David Howells
Signed-off-by: Sasha Levin
---
fs/af
On 12/05/2017 08:09 AM, julien.boibes...@free.fr wrote:
> From: Julien BOIBESSOT
>
> Fixes following build error:
> vhci_driver.c: In function 'refresh_imported_device_list':
> vhci_driver.c:118:37: error: 'snprintf' output may be truncated before
> the last format character [-Werror=format
On Thu, Dec 07, 2017 at 09:37:36AM -0600, Andrew F. Davis wrote:
> On 12/07/2017 06:03 AM, Mark Brown wrote:
> >> As for your other suggestion of "log other interrupt sources
> >> numerically", could you explain this or point to an example of what you
> >> mean?
> > Just print out the bits that w
On Thu, Dec 07, 2017 at 11:41:17AM +, Philippe CORNU wrote:
> platform_set_drvdata() is still missing in your version.
Ugh...indeed.
> On 12/06/2017 10:39 PM, Brian Norris wrote:
> > On Wed, Dec 06, 2017 at 05:08:19PM +0800, Nickey Yang wrote:
> >> From: Brian Norris
> >>
> >> Bridge drivers
Hi Linus,
Please pull from the tag
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
acpi-4.15-rc3
with top-most commit 1ecbd7170d6579a1ee389a37bf1f0437ea01a388
ACPI / CPPC: Fix KASAN global out of bounds warning
on top of commit ae64f9bd1d3621b5e60d7363bc20afb46aede215
On Wed, 2017-12-06 at 09:53 +0100, gre...@linuxfoundation.org wrote:
> On Mon, Dec 04, 2017 at 12:44:32PM +0200, Andrii Vladyka wrote:
> > Change 0 to NULL in lov_object_fiemap() in order to fix warning produced by
> > sparse
> >
> > Signed-off-by: Andrii Vladyka
> > Signed-off-by: Andreas Dilger
On Thu, Dec 07, 2017 at 03:45:32PM +, alexander.le...@verizon.com wrote:
> The binding states the reset GPIO property shall be named
> "cirrus,gpio-nreset" and this is what the driver looks for,
> but the example uses "gpio-reset". Fix this here.
We shouldn't be getting into adding completely
On 12/07/2017 09:43 AM, Meelis Roos wrote:
Tried current 4.15 git on HP DL360G6 (working fine in 4.14), got null
pointer dereference oops from ipmi_pci_probe (or so it seems from the
backtrace).
I have a fix for this at https://bugzilla.kernel.org/show_bug.cgi?id=197999,
but
the reported hasn't
From: Robert Stonehouse
[ Upstream commit cbad52e92ad7f01f0be4ca58bde59462dc1afe3a ]
Fixes: 535a61777f44e ("sfc: suppress handled MCDI failures when changing the
MAC address")
Signed-off-by: Bert Kenward
Signed-off-by: David S. Miller
Signed-off-by: Sasha Levin
---
drivers/net/ethernet/sfc/
On 12/07/2017 10:56 AM, Arnaldo Carvalho de Melo wrote:
> Em Thu, Dec 07, 2017 at 04:20:28PM +0900, Masami Hiramatsu escreveu:
>> Cut off the version suffix (e.g. @GLIBC_2.2.5 etc.) from
>> automatic generated event name. This fixes wildcard event
>> adding like below case;
>>
>> =
>> # p
From: Philipp Zabel
[ Upstream commit a3350f9c57ffad569c40f7320b89da1f3061c5bb ]
The pcf8563_clkout_recalc_rate function erroneously ignores the
frequency index read from the CLKO register and always returns
32768 Hz.
Fixes: a39a6405d5f9 ("rtc: pcf8563: add CLKOUT to common clock framework")
Si
From: Sagi Grimberg
[ Upstream commit e4c5d3762e2d6d274bd1cc948c47063becfa2103 ]
we need to destroy the nvmet sq and let it finish gracefully
before continue to cleanup the queue.
Reviewed-by: Christoph Hellwig
Signed-off-by: Sagi Grimberg
Signed-off-by: Sasha Levin
---
drivers/nvme/target/
From: Daniel Drake
[ Upstream commit 822f5845f710e57d7e2df1fd1ee00d6e19d334fe ]
The Intel Compute Stick STCK1A8LFC and Weibu F3C platforms both
log 2 error messages during boot:
efi: requested map not found.
esrt: ESRT header is not in the memory map.
Searching the web, this seems to aff
From: Jack Morgenstein
[ Upstream commit 4cbe4dac82e423ecc9a0ba46af24a860853259f4 ]
Some Hypervisors detach VFs from VMs by instantly causing an FLR event
to be generated for a VF.
In the mlx4 case, this will cause that VF's comm channel to be disabled
before the VM has an opportunity to invoke
From: Daniel Borkmann
[ Upstream commit e7ede72a6d40cb3a30c087142d79381ca8a31dab ]
The current symbols__fixup_end() heuristic for the last entry in the rb
tree is suboptimal as it leads to not being able to recognize the symbol
in the call graph in a couple of corner cases, for example:
i) If
From: Mike Christie
[ Upstream commit d7175373f2745ed4abe5b388d5aabd06304f801e ]
The implicit transition time tells initiators the min time
to wait before timing out a transition. We currently schedule
the transition to occur in tg_pt_gp_implicit_trans_secs
seconds so there is no room for delays
From: Dou Liyang
[ Upstream commit c962cff17dfa11f4a8227ac16de2b28aea3312e4 ]
Revert: dc6db24d2476 ("x86/acpi: Set persistent cpuid <-> nodeid mapping when
booting")
The mapping of "cpuid <-> nodeid" is established at boot time via ACPI
tables to keep associations of workqueues and other node
From: David Howells
[ Upstream commit 29c8bbbd6e21daa0997d1c3ee886b897ee7ad652 ]
In afs_writepages_region(), inside the loop where we find dirty pages to
deal with, one of the if-statements is missing a put_page().
Signed-off-by: David Howells
Signed-off-by: Sasha Levin
---
fs/afs/write.c |
From: Tina Ruchandani
[ Upstream commit 8a79790bf0b7da216627ffb85f52cfb4adbf1e4e ]
get_seconds() returns real wall-clock seconds. On 32-bit systems
this value will overflow in year 2038 and beyond. This patch changes
afs's vlocation record to use ktime_get_real_seconds() instead, for the
fields
From: Don Brace
[ Upstream commit 85b29008d8af6d94a0723aaa8d93cfb6e041158b ]
- Add in a new case for volume offline. Resolves internal testing bug
for multilun array management.
- Return correct status for failed TURs.
Reviewed-by: Scott Benesh
Reviewed-by: Scott Teel
Signed-off-by: Don
From: Marc Dionne
[ Upstream commit 627f46943ff90bcc32ddeb675d881c043c6fa2ae ]
Mode bits for an afs file should not be enforced in the usual
way.
For files, the absence of user bits can restrict file access
with respect to what is granted by the server.
These bits apply regardless of the owner
From: Kuninori Morimoto
[ Upstream commit 62a10498afb27370ec6018e9d802b74850fd8d9a ]
R-Car datasheet indicates "Clear DE in PDMACHCR" for transfer stop,
but current code clears all bits in PDMACHCR.
Because of this, DE bit might never been cleared,
and it causes CMD overflow. This patch fixes th
From: Sara Sharon
[ Upstream commit 9a3fcf912ef7f5c6e18f9af6875dd13f7311f7aa ]
When a station is asleep, the fw will set it as "asleep".
All queues that are used only by one station will be stopped by
the fw.
In pre-DQA mode this was relevant for aggregation queues. However,
in DQA mode a queue
The SPCR (Serial Port Console Redirection) Table provides information
about the configuration of serial port. This information can be used
to configure the early console.
SPCR support was added for arm64 and is made available across all arches
in this patchset. The first patch adds a weak per-ar
The ACPI SPCR code has been used to define an earlycon console for arm64
and can be used for x86.
Modify the ACPI SPCR parsing code to account for console behaviour
differences between arm64 and x86. Initialize the SPCR code from
x86 ACPI initialization code.
Signed-off-by: Prarit Bhargava
Cc:
Other architectures can use SPCR to setup an early console or console but
the current code is ARM64 specific.
Change the name of parse_spcr() to acpi_parse_spcr(). Add a weak
function acpi_arch_setup_console() that can be used for arch-specific
setup. Move SPCR initialization flag into ACPI code
On Wed, 2017-12-06 at 20:42 -0800, Paul E. McKenney wrote:
> On Thu, Dec 07, 2017 at 03:25:21PM +1100, Stephen Rothwell wrote:
> > On Thu, 7 Dec 2017 03:59:30 + Bart Van Assche
> > wrote:
> > > On Thu, 2017-12-07 at 14:57 +1100, Stephen Rothwell wrote:
> > > > After merging the scsi-mkp tree,
From: Tina Ruchandani
[ Upstream commit 56e714312e7dbd6bb83b2f78d3ec19a404c7649f ]
get_seconds() returns real wall-clock seconds. On 32-bit systems
this value will overflow in year 2038 and beyond. This patch changes
afs_vnode record to use ktime_get_real_seconds() instead, for the
fields cb_exp
On Thu, Dec 07, 2017 at 05:14:54PM +0100, Frederic Weisbecker wrote:
> 2017-12-04 18:16 UTC+01:00, Paul E. McKenney :
> > On Mon, Dec 04, 2017 at 04:53:15PM +0100, Frederic Weisbecker wrote:
> >> 2017-12-02 20:24 UTC+01:00, Paul E. McKenney
> >> I would prefer to keep it. It's useful for automated
From: Taku Izumi
[ Upstream commit fe8daf5fa715f7214952f06a387e4b7de818c5be ]
This patch fixes netdev->features for Extended Socket network device.
Currently Extended Socket network device's netdev->feature claims
NETIF_F_HW_CSUM, however this is completely wrong. There's no feature
of checksum
From: Alex Deucher
[ Upstream commit 0f424de1fd9bc4ab24bd1fe5430ab5618e803e31 ]
OLAND 0x1002:0x6604 0x1028:0x066F 0x00 seems to have problems
with higher sclks.
Acked-by: Christian König
Signed-off-by: Alex Deucher
Cc: sta...@vger.kernel.org
Signed-off-by: Sasha Levin
---
drivers/gpu/drm/ra
From: Don Brace
[ Upstream commit 2ef2884980873081a4edae92f9d88dd580c85f6e ]
Resets can take longer than DEFAULT_TIMEOUT.
Reviewed-by: Scott Benesh
Reviewed-by: Scott Teel
Reviewed-by: Tomas Henzl
Signed-off-by: Don Brace
Signed-off-by: Martin K. Petersen
Signed-off-by: Sasha Levin
---
d
From: David Howells
[ Upstream commit 58fed94dfb17e89556b5705f20f90e5b2971b6a1 ]
Flush outstanding writes in afs when an fd is closed. This is what NFS and
CIFS do.
Reported-by: Marc Dionne
Signed-off-by: David Howells
Signed-off-by: Sasha Levin
---
fs/afs/file.c | 1 +
fs/afs/interna
From: Stafford Horne
[ Upstream commit 154e67cd8e8f964809d0e75e44bb121b169c75b3 ]
Was getting the following error with allmodconfig:
ERROR: "__get_user_bad" [lib/test_user_copy.ko] undefined!
This was simply a missing break statement, causing an unwanted fall
through.
Signed-off-by: Staffor
From: Marc Dionne
[ Upstream commit bcd89270d93b7edebb5de5e5e7dca1a77a33496e ]
Servers may send a callback array that is the same size as
the FID array, or an empty array. If the callback count is
0, the code would attempt to read (fid_count * 12) bytes of
data, which would fail and result in a
On Thu, 7 Dec 2017 10:27:08 +
srinivas.kandaga...@linaro.org wrote:
A couple of overall comments...
> Documentation/driver-api/index.rst | 1 +
> Documentation/driver-api/slimbus/index.rst | 15
> Documentation/driver-api/slimbus/summary.rst | 106
>
From: yong mao
[ Upstream commit 40ceda09c8c84694c2ca6b00bcc6dc71e8e62d96 ]
This patch can fix two issues:
Issue 1:
In previous code, div may be overflow when setting clock frequency
as f_min. We can use DIV_ROUND_UP to fix this boundary related
issue.
Issue 2:
In previous code, we can not set
On Thu, Dec 07, 2017 at 03:45:57PM +, alexander.le...@verizon.com wrote:
> Secondary DAI in Exynos I2S driver is not used by any of the currently
> supported boards and it causes problems due to some limitations in the
> ASoC code. Disable it until it gets proper support both by board-specific
From: Alex Deucher
[ Upstream commit 66822d815ae61ecb2d9dba9031517e8a8476969d ]
Higher sclks seem to be unstable on some boards.
bug: https://bugs.freedesktop.org/show_bug.cgi?id=100222
Signed-off-by: Alex Deucher
Cc: sta...@vger.kernel.org
Signed-off-by: Sasha Levin
---
drivers/gpu/drm/rad
From: Daniel Bristot de Oliveira
[ Upstream commit df8eac8cafce7d086be3bd5cf5a838fa37594dfb ]
During the activation, CBS checks if it can reuse the current task's
runtime and period. If the deadline of the task is in the past, CBS
cannot use the runtime, and so it replenishes the task. This rule
From: Wanpeng Li
[ Upstream commit dcc3b5ffe1b32771c9a22e2c916fb94c4fcf5b79 ]
The following warning can be triggered by hot-unplugging the CPU
on which an active SCHED_DEADLINE task is running on:
[ cut here ]
WARNING: CPU: 7 PID: 0 at kernel/sched/sched.h:833
repleni
From: Vitaly Kuznetsov
[ Upstream commit e9c18ae6eb2b312f16c63e34b43ea23926daa398 ]
Waiting for release_event in all three drivers introduced issues on release
as on_reset() hook is not always called. E.g. if the device was never
opened we will never get the completion.
Move the waiting code to
From: Florian Westphal
[ Upstream commit 4ca60d08cbe65f501baad64af50fceba79c19fbb ]
consider a bridge with mtu 9000, but end host sending smaller
packets to another host with mtu < 9000.
In this case, after reassembly, bridge+defrag would refragment,
and then attempt to send the reassembled pac
From: Johan Hovold
[ Upstream commit 6e526fdff7be4f13b24f929a04c0e9ae6761291e ]
Make sure to check the number of endpoints to avoid dereferencing a
NULL-pointer or accessing memory beyond the endpoint array should a
malicious device lack the expected endpoints.
The endpoints are specifically de
From: Javier González
[ Upstream commit 7d327a9ed6c4dca341ebf99012e0a6b80a3050e6 ]
The data buffer for the GC path allocates virtual memory through
vmalloc. When this change was introduced, a flag signaling kmalloc'ed
memory was wrongly introduced. Use the right flag when creating a bio
from thi
From: Paul Blakey
[ Upstream commit af36370569eb37420e1e78a2e60c277b781fcd00 ]
The autogroups list is a list of non overlapping group boundaries
sorted by their start index. If the autogroups list wasn't empty
and an empty group slot was found at the start of the list,
the new group was added to
From: Doug Berger
[ Upstream commit 7627409cc4970e8c8b9de6945ad86a575290a94e ]
Since the internal PHY is powered up during the open and resume
functions it should be powered back down if the functions fail.
Fixes: 1c1008c793fa ("net: bcmgenet: add main driver file")
Signed-off-by: Doug Berger
From: Don Brace
[ Upstream commit 87b9e6aa87d9411f1059aa245c0c79976bc557ac ]
Avoid rescan storms. No need to queue another if one is pending.
Reviewed-by: Scott Benesh
Reviewed-by: Scott Teel
Reviewed-by: Tomas Henzl
Signed-off-by: Don Brace
Signed-off-by: Martin K. Petersen
Signed-off-by:
From: Alexander Shishkin
[ Upstream commit 340837f985c2cb87ca0868d4aa9ce42b0fab3a21 ]
This adds Intel(R) Trace Hub PCI ID for Gemini Lake SOC.
Signed-off-by: Alexander Shishkin
Signed-off-by: Sasha Levin
---
drivers/hwtracing/intel_th/pci.c | 5 +
1 file changed, 5 insertions(+)
diff --
From: Javier González
[ Upstream commit bd432417681a224d9fa4a9d43be7d4edc82135b2 ]
pblk uses an internal page mempool for allocating pages on internal
bios. The main two users of this memory pool are partial reads (reads
with some sectors in cache and some on media) and padded writes, which
need
From: Hans Holmberg
[ Upstream commit 3e3a5b8ebd5d3b1d68facc58b0674a2564653222 ]
GC can be kicked after it has been shut down when closing the last
line during exit, resulting in accesses to freed structures.
Make sure that GC is not triggered while it is not operational.
Also make sure that GC
From: Javier González
[ Upstream commit a1121176ff757e3c073490a69608ea0b18a00ec1 ]
Initialize the stat counter for garbage collected reads.
Fixes: a4bd217b43268 ("lightnvm: physical block device (pblk) target")
Signed-off-by: Javier González
Signed-off-by: Matias Bjørling
Signed-off-by: Jens
From: Jiri Pirko
[ Upstream commit f004ec065b4879d6bc9ba0211af2169b3ce3097f ]
The num_rec field is 8 bit, so the maximal count number is 255. This
fixes vlans not being enabled for wider ranges than 255.
Fixes: b2e345f9a454 ("mlxsw: reg: Add Switch Port VID and Switch Port VLAN
Membership regi
On Thu, Dec 07, 2017 at 03:27:13PM +0100, Jerome Brunet wrote:
> The PHY performs just as well when left in its default configuration and
> it makes senses because this poke gets reset just after init.
The only thing which might speak against this, is some bootloader
which sets something other tha
From: Oleksandr Tyshchenko
[ Upstream commit a03849e7210277fa212779b7cd9c30e1ab6194b2 ]
Do a check for already installed leaf entry at the current level before
dereferencing it in order to avoid walking the page table down with
wrong pointer to the next level.
Signed-off-by: Oleksandr Tyshchenk
From: Doug Berger
[ Upstream commit 71328a3c321f7c14cc1edd33577717037744 ]
The location of the RBUF overflow and error counters has moved between
different version of the GENET MAC. This commit corrects the driver to
read from the correct locations depending on the version of the GENET
MAC.
From: Andrea Arcangeli
[ Upstream commit 46aa6a302b53f543f8e8b8e1714dc5e449ad36a6 ]
linux/tools/testing/selftests/vm $ make
gcc -Wall -I ../../../../usr/include compaction_test.c -lrt -o
/compaction_test
/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.4/../../../../x86_64-pc-linux-gnu/bin/ld:
c
From: Michael Chan
[ Upstream commit 520ad89a54edea84496695d528f73ddcf4a52ea4 ]
In some situations, the firmware will return 0 for autoneg supported
speed. This may happen if the firmware detects no SFP module, for
example. The driver should ignore this so that we don't end up with
an invalid
From: Jiri Pirko
[ Upstream commit e9093b1183bbac462d2caef3eac165778c0b1bf1 ]
The num_rec field is 8 bit, so the maximal count number is 255.
This fixes vlans learning not being enabled for wider ranges than 255.
Fixes: a4feea74cd7a ("mlxsw: reg: Add Switch Port VLAN MAC Learning register
defi
From: Ram Amrani
[ Upstream commit 1df2adedcce17ad4a39fba74f0e2b611f797fe10 ]
Before iterating over the the LL2 Rx ring, the ring's
spinlock is taken via spin_lock_irqsave().
The actual processing of the packet [including handling
by the protocol driver] is done without said lock,
so qed release
From: David Howells
[ Upstream commit 702f2ac87a9a8da23bf8506466bc70175fc970b2 ]
The RxRPC ACK packet may contain an extension that includes the peer's
current Rx window size for this call. We adjust the local Tx window size
to match. However, the transmitter can stall if the receive window is
From: Ram Amrani
[ Upstream commit f3e48119b97f56fb09310c95d49da122a27003d7 ]
The Doorbell HW block can be configured at a granularity
of 16 x CIDs, so we need to make sure that the actual number
of CIDs configured would be a multiplication of 16.
Today, when RoCE is enabled - given that the nu
From: Doug Berger
[ Upstream commit 07c52d6a0b955a8a28834f9354793cfc4b81d0e9 ]
Add a spinlock to ensure that irq0_stat is not unintentionally altered
as the result of preemption. Also removed unserviced irq0 interrupts
and removed irq1_stat since there is no bottom half service for those
interr
On 12/07/2017 08:20 PM, Sergei Shtylyov wrote:
The PHY devices sometimes do have their reset signal (maybe even power
supply?) tied to some GPIO and sometimes it also does happen that a boot
loader does not leave it deasserted. So far this issue has been attacked
from (as I believe) a wrong angl
From: Arnd Bergmann
[ Upstream commit 655d9ca9ac075da1ef2a45012ba48a39f6eb1f58 ]
The AMD ACP driver adds "-I../acp -I../acp/include" to the gcc command
line, which makes no sense, since these are evaluated relative to the
build directory. When we build with "make W=1", they instead cause
a warni
On Thu, Dec 07, 2017 at 05:30:03PM +, Bart Van Assche wrote:
> On Wed, 2017-12-06 at 20:42 -0800, Paul E. McKenney wrote:
> > On Thu, Dec 07, 2017 at 03:25:21PM +1100, Stephen Rothwell wrote:
> > > On Thu, 7 Dec 2017 03:59:30 + Bart Van Assche
> > > wrote:
[ . . . ]
> > commit cde4691a3
From: Doug Berger
[ Upstream commit 6be371b053dc86f11465cc1abce2e99bda0a0574 ]
When using the internal PHY it must be powered up when the MII is probed
or the PHY will not be detected. Since the PHY is powered up at reset
this has not been a problem. However, when the kernel is restarted with
From: Alexander Potapenko
[ Upstream commit 9f138fa609c47403374a862a08a41394be53d461 ]
KMSAN reports a use of uninitialized memory in put_cmsg() because
msg.msg_flags in recvfrom haven't been initialized properly.
The flag values don't affect the result on this path, but it's still a
good idea t
From: Andrea Arcangeli
[ Upstream commit 6bbc4a4144b1a69743022ac68dfaf6e7d993abb9 ]
__do_fault assumes vmf->page has been initialized and is valid if
VM_FAULT_NOPAGE is not returned by vma->vm_ops->fault(vma, vmf).
handle_userfault() in turn should return VM_FAULT_NOPAGE if it doesn't
return VM
From: Rakesh Pandit
[ Upstream commit 27b978725d895e704aab44b99242a0514485d798 ]
pblk_line_gc_list seems to had a bug since the introduction of pblk in
getting GC list for a line. In b20ba1bc7 while redesigning the GC
algorithm, the naming for the GC thresholds was altered, but the
values for hi
From: Dave Airlie
[ Upstream commit 607523d19c9d67ba4cf7bdaced644f11ed04992c ]
If we don't reset the chunk info in the error path, the subsequent
fini path will double free.
Reviewed-by: Christian König
Signed-off-by: Dave Airlie
Signed-off-by: Alex Deucher
Signed-off-by: Sasha Levin
---
d
From: Javier Martinez Canillas
[ Upstream commit fd567653bdb908009b650f079bfd4b63169e2ac4 ]
The driver doesn't have a struct of_device_id table but supported devices
are registered via Device Trees. This is working on the assumption that a
I2C device registered via OF will always match a legacy
From: Guoqing Jiang
[ Upstream commit 9c8043f337f14d1743006dfc59c03e80a42e3884 ]
To avoid memory leak, we need to free the cinfo which
is allocated when node join cluster.
Reviewed-by: NeilBrown
Signed-off-by: Guoqing Jiang
Signed-off-by: Shaohua Li
Signed-off-by: Sasha Levin
---
drivers/m
From: Brian Norris
[ Upstream commit 96378bd2c6cda5f04d0f6da2cd35d4670a982c38 ]
For devices where the FW supports WoWLAN but user-space has not
configured it, we don't do any PCI-specific suspend/resume operations,
because mac80211 doesn't call drv_suspend() when !wowlan. This has
particularly b
From: Brian Norris
[ Upstream commit 20665a9076d48e9abd9a2db13d307f58f7ef6647 ]
Build errors have been reported with CONFIG_PM=n:
drivers/net/wireless/ath/ath10k/pci.c:3416:8: error: implicit
declaration of function 'ath10k_pci_suspend'
[-Werror=implicit-function-declaration]
drivers/net/wirel
From: Arnd Bergmann
[ Upstream commit fa23b9d1b89fdc34f296f02e496a20aeff5736be ]
This driver uses the MSI domain but has no strict dependency on PCI_MSI, so we
may run into a build failure when CONFIG_GENERIC_MSI_IRQ_DOMAIN is disabled:
drivers/irqchip/irq-mvebu-odmi.c:152:15: error: variable '
From: Dmitry Torokhov
[ Upstream commit a4c2a13129f7c5bcf81704c06851601593303fd5 ]
TUXEDO BU1406 does not implement active multiplexing mode properly,
and takes around 550 ms in i8042_set_mux_mode(). Given that the
device does not have external AUX port, there is no downside in
disabling the MUX
From: Hiroyuki Yokoyama
[ Upstream commit a1c2ff53726907aff5feb37e4cfd45c1ff626431 ]
This patch fixes the problem that the missing value of the route path
setting table and incorrect values are set in the CMD_ROUTE_SELECT
register.
Signed-off-by: Hiroyuki Yokoyama
[Kuninori: shared data on MIX
From: Sagi Grimberg
[ Upstream commit 0067d4b020ea07a58540acb2c5fcd3364bf326e0 ]
In case cpu was unplugged, we need to make sure not to assume
that the tags for that cpu are still allocated. so check
for null tags when reinitializing a tagset.
Reported-by: Yi Zhang
Signed-off-by: Sagi Grimberg
From: Jia-Ju Bai
[ Upstream commit 08880f8e08cbd814e870e9d3ab9530abc1bce226 ]
The driver may sleep under a spinlock, and the function call path is:
rtw_set_802_11_bssid(acquire the spinlock)
rtw_disassoc_cmd
kzalloc(GFP_KERNEL) --> may sleep
To fix it, GFP_KERNEL is replaced with GFP_ATOM
On Wed, Dec 6, 2017 at 2:23 AM, Jinbum Park wrote:
> Hi,
>
> Page table dumping code for arm64-x86 is reusable,
> and they have function for WX page checking.
> But arm doesn't have that.
>
> This path series are to makes ptdump reusable,
> and add WX page checking for arm.
> This is heavily based
From: Matthias Kaehlcke
[ Upstream commit 23f963e91fd81f44f6b316b1c24db563354c6be8 ]
This fixes the following warning when building with clang and
CONFIG_DMA_ENGINE_RAID=n :
drivers/dma/dmaengine.c:1102:11: error: array index 2 is past the end of the
array (which contains 1 element) [-Werror,-
From: Radim Krčmář
[ Upstream commit 05d8d34611139f8435af90ac54b65eb31e82e388 ]
Before trying to do nested_get_page() in nested_vmx_merge_msr_bitmap(),
we have already checked that the MSR bitmap address is valid (4k aligned
and within physical limits). SDM doesn't specify what happens if the
t
From: Matteo Croce
[ Upstream commit 258bbb1b0e594ad5f5652cb526b3c63e6a7fad3d ]
The ICMP implementation currently replies to an ICMP time exceeded message
(type 11) with an ICMP host unreachable message (type 3, code 1).
However, time exceeded messages can either represent "time to live exceede
From: Chuck Lever
[ Upstream commit 8f66b1a529047a972cb9602a919c53a95f3d7a2b ]
In current kernels, waiting in xprt_release appears to be safe to
do. I had erroneously believed that for ASYNC RPCs, waiting of any
kind in xprt_release->xprt_rdma_free would result in deadlock. I've
done injection t
From: Dan Carpenter
[ Upstream commit 3e351275655d3c84dc28abf170def9786db5176d ]
We could allocate less memory than intended because we do:
bfad->regdata = kzalloc(len << 2, GFP_KERNEL);
The shift can overflow leading to a crash. This is debugfs code so the
impact is very small. I fi
From: Jan Kara
[ Upstream commit abdc0eb06964fe1d2fea6dd1391b734d0590365d ]
When session starts beyond offset 2^31 the arithmetics in
udf_check_vsd() would overflow. Make sure the computation is done in
large enough type.
Reported-by: Cezary Sliwa
Signed-off-by: Jan Kara
Signed-off-by: Sasha
On Mon, Dec 04, 2017 at 11:00:59AM +0200, Jarkko Sakkinen wrote:
> On Thu, Nov 30, 2017 at 10:38:30AM -0800, James Bottomley wrote:
> > On Thu, 2017-11-30 at 18:43 +0200, Jarkko Sakkinen wrote:
> > > On Wed, Nov 29, 2017 at 03:13:57PM -0800, Christoph Hellwig wrote:
> > > >
> > > > On Tue, Nov 28,
On 07/12/2017 16:46, Andrew Lunn wrote:
> On Thu, Dec 07, 2017 at 03:27:10PM +0100, Jerome Brunet wrote:
>> Add read and write helpers to manipulate banked registers on this PHY
>> This helps clarify the settings applied to these registers in the init
>> function and upcoming changes.
>>
>> Signed-
From: Artur Paszkiewicz
[ Upstream commit 07719ff767dcd8cc42050f185d332052f3816546 ]
If starting an array that is undergoing rebuild, make ppl recovery honor
the recovery_offset of a member disk and don't read data that is not yet
in-sync.
Signed-off-by: Artur Paszkiewicz
Signed-off-by: Shaohu
From: Guoqing Jiang
[ Upstream commit 385f4d7f946b08f36f68b0a28e95a319925b6b62 ]
The check used here is to avoid conflict between write and
resync, however we used the wrong logic, it should be the
inverse of the checking inside "if".
Fixes: 589a1c4 ("Suspend writes in RAID1 if within range")
S
The patch
ASoC: pcm186x: make pcm186x_dai_ops and pcm186x_adc_input_channel_sel_value
static
has been applied to the asoc tree at
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
All being well this means that it will be integrated into the linux-next
tree (usually some
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