> > >>>
> > >>> Shouldn't it show vlan_do_receive() ?
> > >>>
> > >>> if (skb_vlan_tag_present(skb)) {
> > >>> if (pt_prev) {
> > >>> ret = deliver_skb(skb, pt_prev, orig_dev);
> > >>> pt_prev = NULL;
> > >>> }
> > >>> if
The last sd_flag_debug shuffle inadvertently moved its definition within
an #ifdef CONFIG_SYSCTL region. While CONFIG_SYSCTL is indeed required to
produce the sched domain ctl interface (which uses sd_flag_debug to output
flag names), it isn't required to run any assertion on the sched_domain
On Wed, Sep 2, 2020 at 5:26 PM Suman Anna wrote:
>
> Hi Rob,
>
> On 8/26/20 6:09 AM, Crystal Guo wrote:
> > On Wed, 2020-08-26 at 03:02 +0800, Rob Herring wrote:
> >> On Mon, Aug 17, 2020 at 11:03:22AM +0800, Crystal Guo wrote:
> >>> The TI syscon reset controller provides a common reset
On Tue, Sep 08, 2020 at 01:06:56PM +, Hao Lee wrote:
> ping
>
> On Wed, Jul 29, 2020 at 03:21:28PM +, Hao Lee wrote:
> > The dentry local variable is introduced in 'commit 84d17192d2afd ("get
> > rid of full-hash scan on detaching vfsmounts")' to reduce the length of
> > some long
On Tue, Sep 08, 2020 at 06:42:06PM +, Jordan Crouse wrote:
> On Fri, Sep 04, 2020 at 03:55:06PM +, Bjorn Andersson wrote:
> > Extract the conditional invocation of the platform defined
> > alloc_context_bank() to a separate function to keep
> > arm_smmu_init_domain_context() cleaner.
> >
On Wed, 2 Sep 2020 08:09:53 -0600, Tycho Andersen wrote:
> Christian and Kees both pointed out that this is a bit sloppy to open-code
> both places, and Christian points out that we leave a dangling pointer to
> ->notif if file allocation fails. Since we check ->notif for null in order
> to
On Tue, Sep 8, 2020 at 8:53 PM Randy Dunlap wrote:
> On 9/8/20 5:13 AM, Ingo Molnar wrote:
> > * Andy Shevchenko wrote:
> >
> >> After the commit 1d0e12fd3a84 ("x86/defconfigs: Refresh defconfig files")
> >> 32-bit builds using defconfig become broken because on x86_64 build host
> >> with no
On Fri, Sep 04, 2020 at 03:55:06PM +, Bjorn Andersson wrote:
> Extract the conditional invocation of the platform defined
> alloc_context_bank() to a separate function to keep
> arm_smmu_init_domain_context() cleaner.
>
> Instead pass a reference to the arm_smmu_device as parameter to the
>
On Tue, Sep 8, 2020 at 11:32 AM Josh Poimboeuf wrote:
>
> Can you share the .o file? At least I can't recreate with GCC 9.3.1,
> which is all I have at the moment.
Done off-list in private, because I don't think anybody else wants
object files flying around on the mailing lists..
On 08/09/2020 11.35, Camel Guo wrote:
> From: Camel Guo
>
> When gpio_reset is not well defined in devicetree, the
> adcx140->gpio_reset is an error code instead of NULL. In this case,
> adcx140->gpio_reset should not be used by adcx140_reset. This commit
> sets it NULL to avoid accessing an
Hi,
On 08/09/2020 14.59, Peter Ujfalusi wrote:
>
>
> On 08/09/2020 11.35, Camel Guo wrote:
>> From: Camel Guo
>>
>> When gpio_reset is not well defined in devicetree, the
>> adcx140->gpio_reset is an error code instead of NULL. In this case,
>> adcx140->gpio_reset should not be used by
On Tue, 2020-08-18 at 10:58 -0700, Zwane Mwaikambo wrote:
> On Wed, 12 Aug 2020, Lyude Paul wrote:
>
> > On Wed, 2020-08-12 at 16:10 +0200, Daniel Vetter wrote:
> > > On Wed, Aug 12, 2020 at 12:16 AM Zwane Mwaikambo
> > > wrote:
> > > > On Tue, 11 Aug 2020, Daniel Vetter wrote:
> > > >
> > > >
Quoting Jonathan Marek (2020-09-03 16:26:39)
> On 9/2/20 7:02 PM, Stephen Boyd wrote:
>
> > +static int qcom_qmp_phy_configure_dp_phy(struct qmp_phy *qphy)
> > +{
[...]
> > + writel(0x05, qphy->pcs + QSERDES_V3_DP_PHY_CFG);
> > + writel(0x01, qphy->pcs + QSERDES_V3_DP_PHY_CFG);
> > +
Quoting Jonathan Marek (2020-09-03 16:29:43)
> On 9/2/20 7:02 PM, Stephen Boyd wrote:
>
> ...
>
> > +static const struct qmp_phy_cfg sc7180_dpphy_cfg = {
> > + .type = PHY_TYPE_DP,
> > + .nlanes = 1,
> > +
> > + .serdes_tbl =
From: Florian Westphal
[ Upstream commit 1e105e6afa6c3d32bfb52c00ffa393894a525c27 ]
Following bug was reported via irc:
nft list ruleset
set knock_candidates_ipv4 {
type ipv4_addr . inet_service
size 65535
elements = { 127.0.0.1 . 123,
127.0.0.1 . 123 }
On 08/09/20 16:50, Randy Dunlap wrote:
> Sure, here it is again. And
> CONFIG_SMP=y
> CONFIG_SCHED_DEBUG=y
>
> thanks.
Okay so I can reproduce that with GCC-10.1, now to figure out WTH is going on...
From: Tom Rix
[ Upstream commit cecf7560f00a8419396a2ed0f6e5d245ccb4feac ]
clang static analysis reports this representative problem
applesmc.c:758:10: warning: 1st function call argument is an
uninitialized value
left = be16_to_cpu(*(__be16 *)(buffer + 6)) >> 2;
On Tue, Sep 8, 2020 at 8:20 PM Maximilian Luz wrote:
>
> Conventionally, wake-up events for a specific device, in our case the
> lid device, are managed via the ACPI _PRW field. While this does not
> seem strictly necessary based on ACPI spec, the kernel disables GPE
> wakeups to avoid non-wakeup
From: Krishna Manikandan
[ Upstream commit 9d5cbf5fe46e350715389d89d0c350d83289a102 ]
Define shutdown callback for display drm driver,
so as to disable all the CRTCS when shutdown
notification is received by the driver.
This change will turn off the timing engine so
that no display
On Tue, Sep 08, 2020 at 02:13:54PM +0200, Ingo Molnar wrote:
>
> * Andy Shevchenko wrote:
>
> > After the commit 1d0e12fd3a84 ("x86/defconfigs: Refresh defconfig files")
> > 32-bit builds using defconfig become broken because on x86_64 build host
> > with no ARCH provided the default behaviour
On Sat, Sep 5, 2020 at 3:36 PM Kent Gibson wrote:
>
> This patchset defines and implements a new version of the
> GPIO CDEV uAPI to address existing 32/64-bit alignment issues, add
> support for debounce, event sequence numbers, and allow for requested
> lines with different configurations.
> It
From: Marc Zyngier
commit 35556bed836f8dc07ac55f69c8d17dce3e7f0e25 upstream.
When calling into hid_map_usage(), the passed event code is
blindly stored as is, even if it doesn't fit in the associated bitmap.
This event code can come from a variety of sources, including devices
masquerading as
This is the start of the stable review cycle for the 4.19.144 release.
There are 88 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.
Responses should be made by Thu, 10 Sep 2020 15:21:57 +.
Anything
From: Jussi Kivilinna
[ Upstream commit 279e89b2281af3b1a9f04906e157992c19c9f163 ]
batadv_bla_send_claim() gets called from worker thread context through
batadv_bla_periodic_work(), thus netif_rx_ni needs to be used in that
case. This fixes "NOHZ: local_softirq_pending 08" log messages seen
On Tue, Sep 08, 2020 at 10:21:32AM -0700, Kees Cook wrote:
> On Tue, Sep 08, 2020 at 11:39:11AM +0200, Marco Elver wrote:
> > On Sun, 6 Sep 2020 at 00:23, Arvind Sankar wrote:
> > >
> > > String functions can be useful in early boot, but using instrumented
> > > versions can be problematic: eg on
From: Al Grant
[ Upstream commit 39c0a53b114d0317e5c4e76b631f41d133af5cb0 ]
perf_event.h has macros that define the field offsets in the data_src
bitmask in perf records. The SNOOPX and REMOTE offsets were both 37.
These are distinct fields, and the bitfield layout in perf_mem_data_src
From: Linus Lüssing
[ Upstream commit d8bf0c01642275c7dca1e5d02c34e4199c200b1f ]
The own OGM check is currently misplaced and can lead to the following
issues:
For one thing we might receive an aggregated OGM from a neighbor node
which has our own OGM in the first place. We would then not only
From: Jesper Dangaard Brouer
[ Upstream commit fa4505675e093e895b7ec49a76d44f6b5ad9602e ]
When stdout output from the selftests tool 'test_maps' gets redirected
into e.g file or pipe, then the output lines increase a lot (from 21
to 33949 lines). This is caused by the printf that happens
From: Pavan Chebbi
[ Upstream commit c1c2d77408022a398a1a7c51cf20488c922629de ]
In rare conditions like two stage OS installation, the
ethtool's get_channels function may be called when the
device is in D3 state, leading to uncorrectable PCI error.
Check netif_running() first before making any
Quoting Mansur Alisha Shaik (2020-09-07 20:44:38)
> Currently we are voting for venus0-ebi path during buffer processing
> with an average bandwidth of all the instances and unvoting during
> session release.
>
> While video streaming when we try to do XO-SD using the command
> "echo mem >
From: Sven Schnelle
[ Upstream commit 1196f12a2c960951d02262af25af0bb1775ebcc2 ]
Since commit a21ee6055c30 ("lockdep: Change hardirq{s_enabled,_context}
to per-cpu variables") the lockdep code itself uses percpu variables. This
leads to recursions because the percpu macros are calling
From: Eric Sandeen
[ Upstream commit f4020438fab05364018c91f7e02ebdd192085933 ]
The boundary test for the fixed-offset parts of xfs_attr_sf_entry in
xfs_attr_shortform_verify is off by one, because the variable array
at the end is defined as nameval[1] not nameval[].
Hence we need to subtract 1
From: Christophe JAILLET
[ Upstream commit 70e37988db94aba607d5491a94f80ba08e399b6b ]
The way 'spin_lock()' and 'spin_lock_irqsave()' are used is not consistent
in this function.
Use 'spin_lock_irqsave()' also here, as there is no guarantee that
interruptions are disabled at that point,
From: Vasundhara Volam
[ Upstream commit df3875ec550396974b1d8a518bd120d034738236 ]
When a PCI error is detected the PCI state could be corrupt, save
the PCI state after initialization and restore it after the slot
reset.
Fixes: 6316ea6db93d ("bnxt_en: Enable AER support.")
Signed-off-by:
From: Sven Eckelmann
[ Upstream commit 303216e76dcab6049c9d42390b1032f0649a8206 ]
The gateway client code can try to optimize the delivery of DHCP packets to
avoid broadcasting them through the whole mesh. But also transmissions to
the client can be optimized by looking up the destination via
From: Edwin Peer
[ Upstream commit 12cce90b934bf2b0ed9c339b4d5503e69954351a ]
Firmware returns RESOURCE_ACCESS_DENIED for HWRM_TEMP_MONITORY_QUERY for
VFs. This produces unpleasing error messages in the log when temp1_input
is queried via the hwmon sysfs interface from a VF.
The error is
From: Al Viro
[ Upstream commit 77f4689de17c0887775bb77896f4cc11a39bf848 ]
epoll_loop_check_proc() can run into a file already committed to destruction;
we can't grab a reference on those and don't need to add them to the set for
reverse path check anyway.
Tested-by: Marc Zyngier
Fixes:
From: Pablo Neira Ayuso
[ Upstream commit ee921183557af39c1a0475f982d43b0fcac25e2e ]
Frontend callback reports EAGAIN to nfnetlink to retry a command, this
is used to signal that module autoloading is required. Unfortunately,
nlmsg_unicast() reports EAGAIN in case the receiver socket buffer
From: Shung-Hsi Yu
[ Upstream commit cbedcb044e9cc4e14bbe6658111224bb923094f4 ]
On machines with much memory (> 2 TByte) and log_mtts_per_seg == 0, a
max_order of 31 will be passed to mlx_buddy_init(), which results in
s = BITS_TO_LONGS(1 << 31) becoming a negative value, leading to
From: Simon Leiner
[ Upstream commit d742db70033c745e410523e00522ee0cfe2aa416 ]
On some architectures (like ARM), virt_to_gfn cannot be used for
vmalloc'd memory because of its reliance on virt_to_phys. This patch
introduces a check for vmalloc'd addresses and obtains the PFN using
From: Nicolas Dichtel
[ Upstream commit b274e47d9e3f4dcd4ad4028a316ec22dc4533ac7 ]
During a dump, this attribute is essential, it enables the userspace to
know on which interface the context is linked to.
Fixes: 459aa660eb1d ("gtp: add initial driver for datapath of GPRS Tunneling
Protocol
From: Kai-Heng Feng
[ Upstream commit fc8c70526bd30733ea8667adb8b8ffebea30a8ed ]
Commit 2e26ccb119bd ("drm/radeon: prefer lower reference dividers")
fixed screen flicker for HP Compaq nx9420 but breaks other laptops like
Asus X50SL.
Turns out we also need to favor lower feedback dividers.
From: Jeff Layton
[ Upstream commit 496ceaf12432b3d136dcdec48424312e71359ea7 ]
Leases don't currently work correctly on kcephfs, as they are not broken
when caps are revoked. They could eventually be implemented similarly to
how we did them in libcephfs, but for now don't allow them.
[
From: Peter Ujfalusi
[ Upstream commit 5b2aa9f918f6837ae943557f8cec02c34fcf80e7 ]
of_dma_xlate callback can return ERR_PTR as well NULL in case of failure.
If error code is returned (not NULL) then the route should be released and
the router should not be registered for the channel.
Fixes:
From: Mikulas Patocka
commit b17164e258e3888d376a7434415013175d637377 upstream.
When running in a dax mode, if the user maps a page with MAP_PRIVATE and
PROT_WRITE, the xfs filesystem would incorrectly update ctime and mtime
when the user hits a COW fault.
This breaks building of the Linux
On Mon, 2020-09-07 at 14:50 +0100, Will Deacon wrote:
> On Wed, Sep 02, 2020 at 02:27:29PM -0400, Mark Salter wrote:
> > diff --git a/drivers/perf/xgene_pmu.c b/drivers/perf/xgene_pmu.c
> > index edac28cd25dd..fdbbd0804b92 100644
> > --- a/drivers/perf/xgene_pmu.c
> > +++
From: Jakub Kicinski
[ Upstream commit 96ecdcc992eb7f468b2cf829b0f5408a1fad4668 ]
Netpoll can try to poll napi as soon as napi_enable() is called.
It crashes trying to access a doorbell which is still NULL:
BUG: kernel NULL pointer dereference, address:
CPU: 59 PID: 6039
[Cc'ing Casey]
On Tue, 2020-09-08 at 16:14 +0200, Mickaël Salaün wrote:
> On 08/09/2020 15:42, Stephen Smalley wrote:
> > On Tue, Sep 8, 2020 at 9:29 AM Mimi Zohar wrote:
> >>
> >> On Tue, 2020-09-08 at 08:52 -0400, Stephen Smalley wrote:
> >>> On Tue, Sep 8, 2020 at 8:50 AM Stephen Smalley
>
On Thu, Sep 03, 2020 at 03:11:54PM -0700, Kees Cook wrote:
> On Thu, Sep 03, 2020 at 01:30:35PM -0700, Sami Tolvanen wrote:
> > With CONFIG_MODVERSIONS, version information is linked into each
> > compilation unit that exports symbols. With LTO, we cannot use this
> > method as all C code is
From: Alex Williamson
commit 41311242221e3482b20bfed10fa4d9db98d87016 upstream.
With conversion to follow_pfn(), DMA mapping a PFNMAP range depends on
the range being faulted into the vma. Add support to manually provide
that, in the same way as done on KVM with hva_to_pfn_remapped().
From: Nikolay Borisov
[ Upstream commit 24cee18a1c1d7c731ea5987e0c99daea22ae7f4a ]
When a rewound buffer is created it already has a ref count of 1 and the
dummy flag set. Then another ref is taken bumping the count to 2.
Finally when this buffer is released from btrfs_release_path the extra
From: Florian Fainelli
[ Upstream commit dbfc95f98f0158958d1f1e6bf06d74be38dbd821 ]
When the BMIPS generic cpu-feature-overrides.h file was introduced,
cpu_has_inclusive_caches/MIPS_CPU_INCLUSIVE_CACHES was not set for
BMIPS5000 CPUs. Correct this when we have initialized the MIPS secondary
From: Yu Kuai
[ Upstream commit 0cef8e2c5a07d482ec907249dbd6687e8697677f ]
The reurn value of of_find_device_by_node() is not checked, thus null
pointer dereference will be triggered if of_find_device_by_node()
failed.
Fixes: bbe89c8e3d59 ("at_hdmac: move to generic DMA binding")
From: Josef Bacik
commit 9771a5cf937129307d9f58922d60484d58ababe7 upstream.
With the conversion of the tree locks to rwsem I got the following
lockdep splat:
==
WARNING: possible circular locking dependency detected
If
open("/dev/sr0", O_RDONLY);
pulls in the tray of an optical drive, it immediately returns -1 with
errno ENOMEDIUM or the first read(2) fails with EIO. Later, when the drive
has stopped blinking, another open() yields success and read() works.
This affects not only userland reading of the
From: Alex Williamson
commit 11c4cd07ba111a09f49625f9e4c851d83daf0a22 upstream.
Rather than calling remap_pfn_range() when a region is mmap'd, setup
a vm_ops handler to support dynamic faulting of the range on access.
This allows us to manage a list of vmas actively mapping the area that
we can
Quoting Mansur Alisha Shaik (2020-09-07 20:44:05)
> Currently video driver is voting after clk enable and un voting
> before clk disable. Basically we should vote before clk enable
> and un vote after clk disable.
>
> Corrected this by changing the order of clk enable and clk disable.
>
>
On Tue, Sep 08, 2020 at 11:13:58AM -0700, Linus Torvalds wrote:
> Josh,
>
> On Mon, Sep 7, 2020 at 1:20 AM Petr Mladek wrote:
> >
> > - Workaround "unreachable instruction" objtool warnings that happen
> > with some compiler versions.
>
> I know I said this fixes things for me, but I just
From: Nikolay Borisov
[ Upstream commit 6c122e2a0c515cfb3f3a9cefb5dad4cb62109c78 ]
get_old_root used used only by btrfs_search_old_slot to initialise the
path structure. The old root is always a cloned buffer (either via alloc
dummy or via btrfs_clone_extent_buffer) and its reference count is
Hi,
i am aware that a solution proposal for this problem was not accepted
in november 2019. Mine is independent of this and also my first attempt to
submit a kernel patch.
If
open("/dev/sr0", O_RDONLY);
pulls in the tray of an optical drive, it immediately returns -1 with
errno ENOMEDIUM, or
From: Alex Williamson
commit abafbc551fddede3e0a08dee1dcde08fc0eb8476 upstream.
Accessing the disabled memory space of a PCI device would typically
result in a master abort response on conventional PCI, or an
unsupported request on PCI express. The user would generally see
these as a -1
Thanks for the tip!
Let me reformat the patch.
wt., 8 wrz 2020 o 20:06 Pierre-Louis Bossart
napisał(a):
>
>
>
> On 9/8/20 12:42 PM, Radosław Biernacki wrote:
> > Sorry for missing the response for so long.
> > Somehow lost this thread in my mailbox.
>
> That happens to all of us!
>
> > śr., 6
From: Takashi Iwai
commit 949a1ebe8cea7b342085cb6a4946b498306b9493 upstream.
The PCM OSS mulaw plugin has a check of the format of the counter part
whether it's a linear format. The check is with snd_BUG_ON() that
emits WARN_ON() when the debug config is set, and it confuses
syzkaller as if it
From: Tong Zhang
commit ee0761d1d8222bcc5c86bf10849dc86cf008557c upstream.
snd_ca0106_spi_write() returns 1 on error, snd_ca0106_pcm_power_dac()
is returning the error code directly, and the caller is expecting an
negative error code
Signed-off-by: Tong Zhang
Cc:
Link:
From: Takashi Sakamoto
commit acd46a6b6de88569654567810acad2b0a0a25cea upstream.
Avid Adrenaline is reported that ALSA firewire-digi00x driver is bound to.
However, as long as he investigated, the design of this model is hardly
similar to the one of Digi 00x family. It's better to exclude the
From: Rogan Dawes
[ Upstream commit 7d6053097311643545a8118100175a39bd6fa637 ]
Signed-off-by: Rogan Dawes
Signed-off-by: David S. Miller
Signed-off-by: Sasha Levin
---
drivers/net/usb/qmi_wwan.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/usb/qmi_wwan.c
From: Daniel Borkmann
[ Upstream commit 1d1585ca0f48fe7ed95c3571f3e4a82b2b5045dc ]
Commit 3d7081822f7f ("uaccess: Add non-pagefault user-space read functions")
missed to add probe write function, therefore factor out a probe_write_common()
helper with most logic of probe_kernel_write() except
From: Josef Bacik
[ Upstream commit d3beaa253fd6fa40b8b18a216398e6e5376a9d21 ]
These are special extent buffers that get rewound in order to lookup
the state of the tree at a specific point in time. As such they do not
go through the normal initialization paths that set their lockdep class,
so
From: Masami Hiramatsu
[ Upstream commit 3d7081822f7f9eab867d9bcc8fd635208ec438e0 ]
Add probe_user_read(), strncpy_from_unsafe_user() and
strnlen_unsafe_user() which allows caller to access user-space
in IRQ context.
Current probe_kernel_read() and strncpy_from_unsafe() are
not available for
From: Sean Young
commit a2e2d73fa28136598e84db9d021091f1b98cbb1a upstream.
Device drivers do not expect to have change_protocol or wakeup
re-programming to be accesed after rc_unregister_device(). This can
cause the device driver to access deallocated resources.
Cc: # 4.16+
Signed-off-by:
From: Ming Lei
commit 7e24969022cbd61ddc586f14824fc205661bb124 upstream.
Block layer usually doesn't support or allow zero-length bvec. Since
commit 1bdc76aea115 ("iov_iter: use bvec iterator to implement
iterate_bvec()"), iterate_bvec() switches to bvec iterator. However,
Al mentioned that
From: Kai Vehmanen
commit 858e0ad9301d1270c02b5aca97537d2d6ee9dd68 upstream.
When system is suspended with active audio playback to HDMI/DP, two
alternative sequences can happen at resume:
a) monitor is detected first and ALSA prepare follows normal
stream setup sequence, or
b) ALSA
From: Josef Bacik
[ Upstream commit a48b73eca4ceb9b8a4b97f290a065335dbcd8a04 ]
With the conversion of the tree locks to rwsem I got the following
lockdep splat:
==
WARNING: possible circular locking dependency detected
From: Daniele Palmas
[ Upstream commit e0ae2c578d3909e60e9448207f5d83f785f1129f ]
This patch adds support for Telit FN980 0x1050 composition
0x1050: tty, adb, rmnet, tty, tty, tty, tty
Signed-off-by: Daniele Palmas
Acked-by: Bjørn Mork
Signed-off-by: Jakub Kicinski
Signed-off-by: Sasha
From: Namhyung Kim
[ Upstream commit e62458e3940eb3dfb009481850e140fbee183b04 ]
The new string should have enough space for the original string and the
back slashes IMHO.
Fixes: fbc2844e84038ce3 ("perf vendor events: Use more flexible pattern
matching for CPU identification for mapfile.csv")
From: Dan Crawford
commit 15cbff3fbbc631952c346744f862fb294504b5e2 upstream.
Following Christian Lachner's patch for Gigabyte X570-based motherboards,
also patch the MSI X570-A PRO motherboard; the ALC1220 codec requires the
same workaround for Clevo laptops to enforce the DAC/mixer connection
From: Darrick J. Wong
[ Upstream commit d0c20d38af135b2b4b90aa59df7878ef0c8fbef4 ]
The realtime flag only applies to the data fork, so don't use the
realtime block number checks on the attr fork of a realtime file.
Fixes: 30b0984d9117 ("xfs: refactor bmap record validation")
Signed-off-by:
From: Dinghao Liu
[ Upstream commit e2d79cd8875fa8c3cc7defa98a8cc99a1ed0c62f ]
When devm_gpiod_get_optional() fails, bus should be
freed just like when of_mdiobus_register() fails.
Fixes: 1bddd96cba03d ("net: arc_emac: support the phy reset for emac driver")
Signed-off-by: Dinghao Liu
From: Max Staudt
commit d3a84a8d0dde4e26bc084b36ffcbdc5932ac85e2 upstream.
The basic permission bits (protection bits in AmigaOS) have been broken
in Linux' AFFS - it would only set bits, but never delete them.
Also, contrary to the documentation, the Archived bit was not handled.
Let's fix
From: Michael Chan
[ Upstream commit 556699341efa98243e08e34401b3f601da91f5a3 ]
If tg3_reset_task() fails, the device state is left in an inconsistent
state with IFF_RUNNING still set but NAPI state not enabled. A
subsequent operation, such as ifdown or AER error can cause it to
soft lock up
From: David Howells
[ Upstream commit 1d4adfaf65746203861c72d9d78de349eb97d528 ]
Fix rxrpc_kernel_get_srtt() to indicate the validity of the returned
smoothed RTT. If we haven't had any valid samples yet, the SRTT isn't
useful.
Fixes: c410bf01933e ("rxrpc: Fix the excessive initial
From: Sean Young
commit 4f0835d6677dc69263f90f976524cb92b257d9f4 upstream.
Only report uevent file contents if device still registered, else we
might read freed memory.
Reported-by: syzbot+ceef16277388d6f24...@syzkaller.appspotmail.com
Cc: Hillf Danton
Cc: # 4.16+
Signed-off-by: Sean Young
From: Huang Ying
[ Upstream commit ccae0f36d500aef727f98acd8d0601e6b262a513 ]
Commit:
cc9aec03e58f ("x86/numa_emulation: Introduce uniform split capability")
uses "-1" as the starting node ID, which causes the strange kernel log as
follows, when "numa=fake=32G" is added to the kernel
On 9/3/20 6:58 PM, Song Bao Hua (Barry Song) wrote:
>
>> -Original Message-
>> From: Mike Kravetz [mailto:mike.krav...@oracle.com]
>> Sent: Thursday, September 3, 2020 3:02 PM
>> To: linux...@kvack.org; linux-kernel@vger.kernel.org;
>> linux-arm-ker...@lists.infradead.org;
From: Yuusuke Ashizuka
[ Upstream commit 1838d6c62f57836639bd3d83e7855e0ee4f6defc ]
When this driver is built as a module, I cannot rmmod it after insmoding
it.
This is because that this driver calls ravb_mdio_init() at the time of
probe, and module->refcnt is incremented by
From: Sandeep Raghuraman
commit f7b2e34b4afb8d712913dc199d3292ea9e078637 upstream.
Starting in Linux 5.8, the graphics and memory clock frequency were not being
reported for CIK cards. This is a regression, since they were reported correctly
in Linux 5.7.
After investigation, I discovered that
From: Florian Fainelli
[ Upstream commit e14f633b66902615cf7faa5d032b45ab8b6fb158 ]
The initialization done by bmips_cpu_setup() typically affects both
threads of a given core, on 7435 which supports 2 cores and 2 threads,
logical CPU number 2 and 3 would not run this initialization.
Fixes:
From: Jason Gunthorpe
[ Upstream commit 428fc0aff4e59399ec719ffcc1f7a5d29a4ee476 ]
Otherwise gcc generates warnings if the expression is complicated.
Fixes: 312a0c170945 ("[PATCH] LOG2: Alter roundup_pow_of_two() so that it can
use a ilog2() on a constant")
Signed-off-by: Jason Gunthorpe
From: Sven Eckelmann
[ Upstream commit 303216e76dcab6049c9d42390b1032f0649a8206 ]
The gateway client code can try to optimize the delivery of DHCP packets to
avoid broadcasting them through the whole mesh. But also transmissions to
the client can be optimized by looking up the destination via
From: Adrian Hunter
commit df57d73276b863af1debc48546b0e59e44998a55 upstream.
For Intel controllers, SDHCI_RESET_ALL resets also CQHCI registers.
Normally, SDHCI_RESET_ALL is not used while CQHCI is enabled, but that can
happen on the error path. e.g. if mmc_cqe_recovery() fails,
On 07.09.20 18:36, Vlastimil Babka wrote:
> As per the discussions [1] [2] this is an attempt to implement David's
> suggestion that page isolation should disable pcplists to avoid races. This is
> done without extra checks in fast paths, as I mentioned should be possible in
> the discussion, and
From: Tejun Heo
commit e11d80a849e010f78243bb6f6af7dccef3a71a90 upstream.
blk-iocost calls blk_stat_enable_accounting() while holding an irqsafe lock
which triggers a lockdep splat because q->stats->lock isn't irqsafe. Let's
make it irqsafe.
Signed-off-by: Tejun Heo
Fixes: cd006509b0a9
From: Jussi Kivilinna
[ Upstream commit 279e89b2281af3b1a9f04906e157992c19c9f163 ]
batadv_bla_send_claim() gets called from worker thread context through
batadv_bla_periodic_work(), thus netif_rx_ni needs to be used in that
case. This fixes "NOHZ: local_softirq_pending 08" log messages seen
From: Ye Bin
commit 219403d7e56f9b716ad80ab87db85d29547ee73e upstream.
Maybe __create_persistent_data_objects() caller will use PTR_ERR as a
pointer, it will lead to some strange things.
Signed-off-by: Ye Bin
Cc: sta...@vger.kernel.org
Signed-off-by: Mike Snitzer
Signed-off-by: Greg
On Tue, Sep 08, 2020 at 11:14:50AM +0200, Arnd Bergmann wrote:
> Picking up the old thread again after and getting pinged by multiple
> colleagues about it (thanks!) reading through the history.
>
> On Fri, Jun 12, 2020 at 7:29 AM Viresh Kumar wrote:
> >
> > On 11-06-20, 19:34, Jassi Brar wrote:
From: Adrien Crivelli
commit 8bcea6cb2cbc1f749e574954569323dec5e2920e upstream.
The Galaxy Book Ion NT950XCJ-X716A (15 inches) uses the same ALC298
codec as other Samsung laptops which have the no headphone sound bug. I
confirmed on my own hardware that this fixes the bug.
This also correct
From: Ye Bin
commit d16ff19e69ab57e08bf908faaacbceaf660249de upstream.
Maybe __create_persistent_data_objects() caller will use PTR_ERR as a
pointer, it will lead to some strange things.
Signed-off-by: Ye Bin
Cc: sta...@vger.kernel.org
Signed-off-by: Mike Snitzer
Signed-off-by: Greg
From: Tony Lindgren
[ Upstream commit 30d24faba0532d6972df79a1bf060601994b5873 ]
We can sometimes get bogus thermal shutdowns on omap4430 at least with
droid4 running idle with a battery charger connected:
thermal thermal_zone0: critical temperature reached (143 C), shutting down
Dumping out
From: Eugeniu Rosca
commit dc07a728d49cf025f5da2c31add438d839d076c0 upstream.
Commit 52f23478081ae0 ("mm/slub.c: fix corrupted freechain in
deactivate_slab()") suffered an update when picked up from LKML [1].
Specifically, relocating 'freelist = NULL' into 'freelist_corrupted()'
created a
From: Dinghao Liu
[ Upstream commit 7ef1fc57301f3cef7201497aa27e89ccb91737fe ]
When devm_kcalloc() fails, dev should be freed just
like what we've done in the subsequent error paths.
Fixes: 7b78be48a8eb6 ("net: systemport: Dynamically allocate number of TX
rings")
Signed-off-by: Dinghao Liu
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