4.18-stable review patch. If anyone has any objections, please let me know.
--
From: Dan Carpenter
commit b40b3e9358fbafff6a4ba0f4b9658f6617146f9c upstream.
We accidentally removed the check for negative returns
without considering the issue of type promotion.
The
4.18-stable review patch. If anyone has any objections, please let me know.
--
From: Douglas Anderson
[ Upstream commit 1cf86bc21257a330e3af51f2a4e885f1a705f6a5 ]
If you do this on an sdm845 board:
grep "" /sys/kernel/debug/pinctrl/*spmi:pmic*/pinconf-groups
...it looks
4.18-stable review patch. If anyone has any objections, please let me know.
--
From: Andy Shevchenko
[ Upstream commit 36b312792b97933dc07abe074f50941199bd357c ]
In case we try to lock GPIO pin as IRQ when something going wrong
we print a misleading message.
Correct this by
4.18-stable review patch. If anyone has any objections, please let me know.
--
From: Douglas Anderson
[ Upstream commit 05e0c828955c1cab58dd71a04539442e5375d917 ]
If you do this on an sdm845 board:
cat /sys/kernel/debug/pinctrl/340.pinctrl/pinconf-groups
...it looks
4.18-stable review patch. If anyone has any objections, please let me know.
--
From: Mikko Perttunen
[ Upstream commit 365f7a89c881e84f1ebc925f65f899d5d7ce547e ]
Patch "clk: core: Copy connection id" made it so that the connector id
'con_id' is kstrdup_const()ed to cater to
Hello,
syzbot found the following crash on:
HEAD commit:6bf4ca7fbc85 Linux 4.19-rc5
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=159149c640
kernel config: https://syzkaller.appspot.com/x/.config?x=22a62640793a83c9
dashboard link:
On Mon, Sep 24, 2018 at 01:44:19PM +0200, Bartosz Golaszewski wrote:
> pon., 24 wrz 2018 o 13:23 Andy Shevchenko
> napisał(a):
> >
> > On Mon, Sep 24, 2018 at 12:11:50PM +0200, Bartosz Golaszewski wrote:
> > > Use devm_kstrdup_const() in the pmc-atom driver. This mostly serves as
> > > an example
4.9-stable review patch. If anyone has any objections, please let me know.
--
From: Paul Burton
commit 00578cd864d45ae4b8fa3f684f8d6f783dd8d15d upstream.
We don't really need gic_get_usm_range() to abstract discovery of the
address of the GIC user-visible section now that we
This simplifies the code making it clearer what is going on, and
making the siginfo generation easier to maintain.
Signed-off-by: "Eric W. Biederman"
---
virt/kvm/arm/mmu.c | 14 --
1 file changed, 4 insertions(+), 10 deletions(-)
diff --git a/virt/kvm/arm/mmu.c
4.14-stable review patch. If anyone has any objections, please let me know.
--
From: Haishuang Yan
[ Upstream commit 5a64506b5c2c3cdb29d817723205330378075448 ]
If erspan tunnel hasn't been established, we'd better send icmp port
unreachable message after receive erspan
Signed-off-by: "Eric W. Biederman"
---
arch/arm/vfp/vfpmodule.c | 11 +++
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index dc7e6b50ef67..aa96cc5c9fe9 100644
--- a/arch/arm/vfp/vfpmodule.c
+++
4.14-stable review patch. If anyone has any objections, please let me know.
--
From: Miao Zhong
[ Upstream commit 0d535967ac658966c6ade8f82b5799092f7d5441 ]
When PRI queue occurs overflow, driver should update the OVACKFLG to
the PRIQ consumer register, otherwise subsequent
pon., 24 wrz 2018 o 14:41 Greg Kroah-Hartman
napisał(a):
>
> 4.18-stable review patch. If anyone has any objections, please let me know.
>
> --
>
> From: Bartosz Golaszewski
>
> [ Upstream commit e5332d5437764f775cf4e3b8ca3bf592af063a02 ]
>
> User space can currently both read
4.14-stable review patch. If anyone has any objections, please let me know.
--
From: Petr Oros
[ Upstream commit 9d7f19dc4673fbafebfcbf30eb90e09fa7d1c037 ]
DMA allocated memory is lost in be_cmd_get_profile_config() when we
call it with non-NULL port_res parameter.
On 24.09.2018 14:16, Halil Pasic wrote:
>
> On 09/24/2018 01:36 PM, Cornelia Huck wrote:
>> On Wed, 12 Sep 2018 15:43:03 -0400
>> Tony Krowiak wrote:
>>
>>> From: Tony Krowiak
>>>
>>> Let's call PAPQ(ZAPQ) to zeroize a queue for each queue configured
>>> for a mediated matrix device when it is
On 9/24/18 1:02 PM, Thierry Reding wrote:
On Mon, Sep 24, 2018 at 03:41:42AM +0300, Dmitry Osipenko wrote:
The tegra20-mc device-tree binding has been changed, GART has been
squashed into Memory Controller and now the clock property is mandatory
for Tegra20, the DT compatible has been changed
On Mon, Sep 24, 2018 at 3:19 PM, Jiri Kosina wrote:
> On Sun, 16 Sep 2018, Amir Goldstein wrote:
>
>> > > syzbot found the following crash on:
>> > >
>> > > HEAD commit:11da3a7f84f1 Linux 4.19-rc3
>> > > git tree: upstream
>> > > console output:
Gratuitous licenses are revocable by the grantor.
Each of the gratis linux kernel contributors can revoke their license
grant (to the project or anyone else who did not pay consideration) at
their pleasure.
If and when they are ejected from kernel work, when the gift horse is
stared in the
On Mon, Sep 24, 2018 at 03:10:40PM +0200, Thomas Petazzoni wrote:
> Hello,
>
> On Mon, 24 Sep 2018 13:46:29 +0100, Lorenzo Pieralisi wrote:
>
> > What I think you can do short term, given that AFAICS MVEBU is not
> > removable, instead of using pci_host_probe() you move part of its code
> > into
The ia64 handling of failure to setup a signal frame has been trying
to set overlapping fields in struct siginfo since 2.3.43. The si_pid
and si_uid fields are stomped when the si_addr field is set. The
si_code of SI_KERNEL indicates that si_pid and si_uid should be valid,
and that si_addr does
The ia64 handling of failure to return from a signal frame has been trying
to set overlapping fields in struct siginfo since 2.3.43. The si_code
corresponds to the fields that were stomped (not the field that is
actually written), so I can not imagine a piece of userspace code
making sense of the
Signed-off-by: "Eric W. Biederman"
---
arch/ia64/kernel/brl_emu.c | 31 ++--
arch/ia64/kernel/traps.c | 144 ++-
arch/ia64/kernel/unaligned.c | 12 +--
arch/ia64/mm/fault.c | 12 +--
4 files changed, 49 insertions(+), 150 deletions(-)
diff
On 24 September 2018 13:44:33 BST, Heiko Stuebner wrote:
>Hi Craig,
>
>Am Montag, 13. August 2018, 09:45:09 CEST schrieb Craig Tatlor:
>> On 13 August 2018 07:55:34 BST, Taniya Das
>wrote:
>> >Hello Craig,
>> >
>> >Could you please correct the authorship and also provide the
>reference
>>
This patch adds files related to syscall.
Signed-off-by: Guo Ren
---
arch/csky/include/asm/syscall.h | 69 +
arch/csky/include/asm/syscalls.h| 15
arch/csky/include/uapi/asm/unistd.h | 10 ++
arch/csky/kernel/syscall.c | 42
This patch adds exception handling code, cpuinfo and mm-fault code.
Signed-off-by: Guo Ren
---
arch/csky/abiv1/alignment.c | 332 +
arch/csky/abiv1/inc/abi/entry.h | 160
arch/csky/abiv2/inc/abi/entry.h | 157
This patch adds cache and tlb sync codes for abiv1 & abiv2.
Signed-off-by: Guo Ren
---
arch/csky/abiv1/cacheflush.c | 51
arch/csky/abiv1/inc/abi/cacheflush.h | 43 +++
arch/csky/abiv1/inc/abi/tlb.h | 12 ++
arch/csky/abiv2/cacheflush.c | 59
This patch add boot code. Thx boot params is all in dtb and it's
the only way to let kernel get bootloader param information.
Signed-off-by: Guo Ren
---
arch/csky/kernel/head.S| 78 +
arch/csky/kernel/setup.c | 151 +
This patch adds Makefile, Kconfig for build infrastructure.
Signed-off-by: Guo Ren
---
arch/csky/Kconfig | 204 +
arch/csky/Kconfig.debug| 8 ++
arch/csky/Makefile | 92 +++
This patch adds ELF definition and module relocate codes.
Signed-off-by: Guo Ren
---
arch/csky/include/asm/elf.h | 150
arch/csky/kernel/module.c | 83
2 files changed, 233 insertions(+)
create mode 100644
On Sat, Sep 22, 2018 at 11:14:09AM +0100, Jonathan Cameron wrote:
> On Thu, 20 Sep 2018 21:13:40 +0800
> Song Qiang wrote:
>
> > PNI RM3100 magnetometer is a high resolution, large signal immunity
> > magnetometer, composed of 3 single sensors and a processing chip.
> > PNI is currently not in
We were relying on the interrupt being shared with the ACPI SCI and the
ACPI core calling irq_set_wake. But that does not always happen on
Bay Trail devices, so we should do it ourselves.
This fixes wake from USB not working on various Bay Trail devices.
Signed-off-by: Hans de Goede
---
This patch adds csky defconfig.
Signed-off-by: Guo Ren
---
arch/csky/configs/defconfig | 61 +
1 file changed, 61 insertions(+)
create mode 100644 arch/csky/configs/defconfig
diff --git a/arch/csky/configs/defconfig b/arch/csky/configs/defconfig
new
From: Paolo Abeni
[ Upstream commit 25a8238f4cc8425d4aade4f9041be468d0e8aa2e ]
Only the police action allows us to specify an arbitrary numeric value
for the control action. This change introduces an explicit test case
for the above feature and then leverage it for testing the kernel behavior
From: Danek Duvall
[ Upstream commit 67d1ba8a6dc83d90cd58b89fa6cbf9ae35a0cf7f ]
The mod mask for VHT capabilities intends to say that you can override
the number of STBC receive streams, and it does, but only by accident.
The IEEE80211_VHT_CAP_RXSTBC_X aren't bits to be set, but values (albeit
From: Robbie Ko
[ Upstream commit 8ecebf4d767e2307a946c8905278d6358eda35c3 ]
Commit e9894fd3e3b3 ("Btrfs: fix snapshot vs nocow writting") forced
nocow writes to fallback to COW, during writeback, when a snapshot is
created. This resulted in writes made before creating the snapshot to
From: Masahiro Yamada
[ Upstream commit 4c85609b08c4761eca0a40fd7beb06bc650f252d ]
This driver currently emits a STOP if the next message is not
I2C_MD_RD. It should not do it because it disturbs the I2C_RDWR
ioctl, where read/write transactions are combined without STOP
between.
Issue STOP
Let the core handle offsetting and windowing the RTC range.
The RTC has a 24 bit counter for minutes plus a seconds counter.
Keep the epoch at the beginning of 2000.
Signed-off-by: Alexandre Belloni
---
drivers/rtc/rtc-ab8500.c | 53 +++-
1 file changed, 4
From: Chris Brandt
[ Upstream commit 6e0bb04d0e4f597d8d8f4f21401a9636f2809fd1 ]
Add support for the R7S9210 which is part of the RZ/A2 series.
Signed-off-by: Chris Brandt
Acked-by: Rob Herring
Signed-off-by: David S. Miller
Signed-off-by: Sasha Levin
---
rtc_time_to_tm always rturns a valid tm, there is no need to validate it.
Signed-off-by: Alexandre Belloni
---
drivers/rtc/rtc-ab8500.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/rtc/rtc-ab8500.c b/drivers/rtc/rtc-ab8500.c
index 2e2671b84ab0..1f0cbd51ba06 100644
From: Amir Goldstein
[ Upstream commit 9bdda4e9cf2dcecb60a0683b10ffb8cd7e5f2f45 ]
Commit 92183a42898d ("fsnotify: fix ignore mask logic in
send_to_group()") acknoledges the use case of ignoring an event on
an inode mark, because of an ignore mask on a mount mark of the same
group (i.e. I want
From: Thomas Falcon
[ Upstream commit f611a5b4a51fa36a0aa792be474f5d6aacaef7e3 ]
Check the return codes of these functions and halt reset
in case of failure. The driver will remain in a dormant state
until the next reset event, when device initialization will be
re-attempted.
Signed-off-by:
From: Emmanuel Grumbach
[ Upstream commit c6e57b3896fc76299913b8cfd82d853bee8a2c84 ]
When tracing is enabled, all the debug messages are recorded and must
not exceed MAX_MSG_LEN (100) columns. Longer debug messages grant the
user with:
WARNING: CPU: 3 PID: 32642 at
Use rtc_add_group to add the sysfs group in a race free manner.
Signed-off-by: Alexandre Belloni
---
drivers/rtc/rtc-ab8500.c | 41 +---
1 file changed, 17 insertions(+), 24 deletions(-)
diff --git a/drivers/rtc/rtc-ab8500.c b/drivers/rtc/rtc-ab8500.c
index
From: Danek Duvall
[ Upstream commit 67d1ba8a6dc83d90cd58b89fa6cbf9ae35a0cf7f ]
The mod mask for VHT capabilities intends to say that you can override
the number of STBC receive streams, and it does, but only by accident.
The IEEE80211_VHT_CAP_RXSTBC_X aren't bits to be set, but values (albeit
From: Ilya Dryomov
[ Upstream commit 8aaff15168cfbc7c8980fdb0e8a585f1afe56ec0 ]
syzbot reported a use-after-free in ceph_destroy_options(), called from
ceph_mount(). The problem was that create_fs_client() consumed the opt
pointer on some errors, but not on all of them. Make sure it always
From: Paul Mackerras
[ Upstream commit 46dec40fb741f00f1864580130779aeeaf24fb3d ]
This fixes a bug which causes guest virtual addresses to get translated
to guest real addresses incorrectly when the guest is using the HPT MMU
and has more than 256GB of RAM, or more specifically has a HPT larger
From: Lorenzo Bianconi
[ Upstream commit 1eb507903665442360a959136dfa3234c43db085 ]
Do not start to aggregate packets in a A-MSDU frame (converting the
first subframe to A-MSDU, adding the header) if max_tx_fragments or
max_amsdu_subframes limits are already exceeded by it. In particular,
this
On 09/24/2018 07:01 AM, Cornelia Huck wrote:
On Wed, 12 Sep 2018 15:43:00 -0400
Tony Krowiak wrote:
From: Tony Krowiak
Introduces two new KVM interface to clear the APM, AQM and ADM masks in
the guest's CRYCB. The VCPUs are taken out of SIE to ensure the VCPUs do
not get out of sync.
Hm,
From: Stefan Raspl
[ Upstream commit 617c66b9f236d20f11cecbb3f45e6d5675b2fae1 ]
When filtering by guest, kvm_stat displays garbage when the guest is
destroyed - see sample output below.
We add code to remove the invalid paths from the providers, so at least
no more garbage is displayed.
Here's
From: Vincent Whitchurch
[ Upstream commit d49b48f088c323dbacae44dfbe56d9c985c8a2a1 ]
gpiochip_add_data_with_key() adds the gpiochip to the gpio_devices list
before of_gpiochip_add() is called, but it's only the latter which sets
the ->of_xlate function pointer. gpiochip_find() can be called
From: Naoya Horiguchi
[ Upstream commit 904506562e0856f2535d876407d087c9459d345b ]
Currently we get the following compiler warning:
slabinfo.c:854:22: warning: comparison between signed and unsigned integer
expressions [-Wsign-compare]
if (s->object_size < min_objsize)
From: Yuan-Chi Pang
[ Upstream commit 1f631c3201fe5491808df143d8fcba81b3197ffd ]
IEEE 802.11-2016 14.10.8.3 HWMP sequence numbering says:
If it is a target mesh STA, it shall update its own HWMP SN to
maximum (current HWMP SN, target HWMP SN in the PREQ element) + 1
immediately before it
From: Michael Hennerich
[ Upstream commit 6537886cdc9a637711fd6da980dbb87c2c87c9aa ]
This fixes:
[BUG] gpio: gpio-adp5588: A possible sleep-in-atomic-context bug
in adp5588_gpio_write()
[BUG] gpio: gpio-adp5588: A possible sleep-in-atomic-context bug
From: David Howells
[ Upstream commit ecfe951f0c1b169ea4b7dd6f3a404dfedd795bc2 ]
Fix the cell specification mechanism to allow cells to be pre-created
without having to specify at least one address (the addresses will be
upcalled for).
This allows the cell information preload service to avoid
From: Emmanuel Grumbach
[ Upstream commit f3ffb6c3a28963657eb8b02a795d75f2ebbd5ef4 ]
We hit a problem with iwlwifi that was caused by a bug in
mac80211. A bug in iwlwifi caused the firwmare to crash in
certain cases in channel switch. Because of that bug,
drv_pre_channel_switch would fail and
From: John Fastabend
[ Upstream commit 501ca81760c204ec59b73e4a00bee5971fc0f1b1 ]
Currently, when a redirect occurs in sockmap and an error occurs in
the redirect call we unwind the scatterlist once in the error path
of bpf_tcp_sendmsg_do_redirect() and then again in sendmsg(). Then
in the
From: Dan Carpenter
[ Upstream commit 8442938c3a2177ba16043b3a935f2c78266ad399 ]
The "chandef->center_freq1" variable is a u32 but "freq" is a u16 so we
are truncating away the high bits. I noticed this bug because in commit
9cf0a0b4b64a ("cfg80211: Add support for 60GHz band channels 5 and
From: Tony Lindgren
[ Upstream commit 18eb8aea7fb2fb4490e578b1b8a1096c34b2fc48 ]
The cpsw-phy-sel device is not a child of the cpsw interconnect target
module. It lives in the system control module.
Let's fix this issue by trying to use cpsw-phy-sel phandle first if it
exists and if not fall
From: Will Deacon
[ Upstream commit 3fcbb8260a87efb691d837e8cd24e81f65b3eb70 ]
In 4.19-rc1, Eugeniy reported weird boot and IO errors on ARC HSDK
| INFO: task syslogd:77 blocked for more than 10 seconds.
| Not tainted 4.19.0-rc1-7-gf213acea4e88 #40
| "echo 0 >
From: Xiao Ni
[ Upstream commit 1d0ffd264204eba1861865560f1f7f7a92919384 ]
In raid10 reshape_request it gets max_sectors in read_balance. If the
underlayer disks
have bad blocks, the max_sectors is less than last. It will call goto read_more
many
times. It calls raise_barrier(conf,
From: Peng Li
[ Upstream commit 455c4401fe7a538facaffb35b906ce19f1ece474 ]
If there are packets in hardware when changing the speed
or duplex, it may cause hardware hang up.
This patch adds netif_carrier_off before change speed and
duplex in ethtool_ops.set_link_ksettings, and adds
From: Anand Jain
[ Upstream commit 801660b040d132f67fac6a95910ad307c5929b49 ]
Test case btrfs/164 reports use-after-free:
[ 6712.084324] general protection fault: [#1] PREEMPT SMP
..
[ 6712.195423] btrfs_update_commit_device_size+0x75/0xf0 [btrfs]
[ 6712.201424]
From: Stefan Raspl
[ Upstream commit 58f33cfe73076b6497bada4f7b5bda961ed68083 ]
Python3 returns a float for a regular division - switch to a division
operator that returns an integer.
Furthermore, filters return a generator object instead of the actual
list - wrap result in yet another list,
From: Johannes Berg
[ Upstream commit aa58acf325b4aadeecae2bfc90658273b47dbace ]
In the error path of changing the SKB headroom of the second
A-MSDU subframe, we would not account for the already-changed
length of the first frame that just got converted to be in
A-MSDU format and thus is a bit
From: Shaohua Li
[ Upstream commit e254de6bcf3f5b6e78a92ac95fb91acef8adfe1a ]
We don't support reshape yet if an array supports log device. Previously we
determine the fact by checking ->log. However, ->log could be NULL after a log
device is removed, but the array is still marked to support
From: Vincent Whitchurch
[ Upstream commit d49b48f088c323dbacae44dfbe56d9c985c8a2a1 ]
gpiochip_add_data_with_key() adds the gpiochip to the gpio_devices list
before of_gpiochip_add() is called, but it's only the latter which sets
the ->of_xlate function pointer. gpiochip_find() can be called
From: "Tzvetomir Stoyanov (VMware)"
In order to make libtraceevent into a proper library, variables, data
structures and functions require a unique prefix to prevent name space
conflicts. That prefix will be "tep_". This adds prefix tep_ to
struct filter_arg, enum filter_value_type and all
On Mon, Sep 24, 2018 at 2:08 PM, Kirill Tkhai wrote:
> 2 weeks passed, so ping.
>
> Miklos, any reaction on this?
>
> Thanks,
> Kirill
>
> On 11.09.2018 13:11, Kirill Tkhai wrote:
>> Hi,
>>
>> We noticed the performance bottle neck in FUSE running our
>> Virtuozzo storage over rdma. On some types
Commit-ID: 0cbb76d6285794f30953bfa3ab831714b59dd700
Gitweb: https://git.kernel.org/tip/0cbb76d6285794f30953bfa3ab831714b59dd700
Author: Zhenzhong Duan
AuthorDate: Tue, 18 Sep 2018 07:45:00 -0700
Committer: Borislav Petkov
CommitDate: Sun, 23 Sep 2018 15:25:28 +0200
x86/speculation:
From: Dan Carpenter
[ Upstream commit b9eb3b14f1dbf16bf27b6c1ffe6b8c00ec945c9b ]
The problem is that ->reset_state is a u8 but it can be set to -1 or -2 in
aac_tmf_callback() and the error handling in aac_eh_target_reset() relies
on it to be signed.
[mkp: fixed typo]
Fixes: 0d643ff3c353
From: Daniel Borkmann
[ Upstream commit e06fa9c16ce4b740996189fa5610eabcee734e6c ]
bpf_tcp_close() we pop the psock linkage to a map via psock_map_pop().
A parallel update on the sock hash map can happen between psock_map_pop()
and lookup_elem_raw() where we override the element under
From: Haim Dreyfuss
[ Upstream commit d3c89bbc7491d5e288ca2993e999d24ba9ff52ad ]
TXOP (also known as Channel Occupancy Time) is u16 and should be
added using nla_put_u16 instead of u8, fix that.
Fixes: 50f32718e125 ("nl80211: Add wmm rule attribute to NL80211_CMD_GET_WIPHY
dump command")
From: Geert Uytterhoeven
[ Upstream commit 4e8065aa6c6f50765290be27ab8a64a4e44cb009 ]
With gcc 4.1.2:
drivers/ata/libata-core.c:7396:33: warning: no newline at end of file
Fixes: 2fa4a32613c9182b ("scsi: libsas: dynamically allocate and free ata host")
Signed-off-by: Geert Uytterhoeven
From: Stanislaw Gruszka
[ Upstream commit 38cb87ee47fb825f6c9d645c019f75b3905c0ab2 ]
Make wmm_rule be part of the reg_rule structure. This simplifies the
code a lot at the cost of having bigger memory usage. However in most
cases we have only few reg_rule's and when we do have many like in
From: Anand Jain
[ Upstream commit 801660b040d132f67fac6a95910ad307c5929b49 ]
Test case btrfs/164 reports use-after-free:
[ 6712.084324] general protection fault: [#1] PREEMPT SMP
..
[ 6712.195423] btrfs_update_commit_device_size+0x75/0xf0 [btrfs]
[ 6712.201424]
From: Varun Prakash
[ Upstream commit 89809b028b6f54187b7d81a0c69b35d394c52e62 ]
Reported-by: Colin Ian King
Signed-off-by: Varun Prakash
Signed-off-by: Martin K. Petersen
Signed-off-by: Sasha Levin
---
drivers/scsi/csiostor/csio_hw.c | 16 +---
1 file changed, 9 insertions(+),
From: Jinbum Park
[ Upstream commit 3a2af7cccbbaf2362db9053a946a6084e12bfa73 ]
User controls @idx which to be used as index of hwsim_world_regdom_custom.
So, It can be exploited via Spectre-like attack. (speculative execution)
This kind of attack leaks address of hwsim_world_regdom_custom,
It
From: Haim Dreyfuss
[ Upstream commit b88d26d97c41680f7327e5fb8061ad0037877f40 ]
freq_reg_info expects to get the frequency in kHz. Instead we
accidently pass it in MHz. Thus, currently the function always
return ERR rule. Fix that.
Fixes: 50f32718e125 ("nl80211: Add wmm rule attribute to
On Sun, Sep 23, 2018 at 05:35:13PM +0800, Pu Wen wrote:
> As Hygon registered its PCI Vendor ID as a new one 0x1d94, and there
> are PCI Devices 0x1450/0x1463/0x1464 for Host bridge on Hygon Dhyana
> platform, so add Hygon Dhyana support to the PCI and north bridge
> subsystem by using the code
KVM has an old optimization whereby accesses to the kernel GS base MSR
are trapped when the guest is in 32-bit and not when it is in 64-bit mode.
The idea is that swapgs is not available in 32-bit mode and thus the
guest has no reason to access the MSR unless in 64-bit mode. Therefore
32-bit
Hi Gustavo,
On Tue, Sep 18, 2018 at 07:53:14AM -0500, Gustavo A. R. Silva wrote:
> Cast factor to s64 in order to give the compiler complete information
> about the proper arithmetic to use and avoid a potential integer
> overflow. Notice that such variable is being used in a context
> that
This patch cleans the powerpc kernel before activating
CONFIG_THREAD_INFO_IN_TASK:
- The purpose of the pointer given to call_do_softirq() and
call_do_irq() is to point the new stack ==> change it to void*
- current_pt_regs() is in the stack, not in thread_info.
- Don't use CURRENT_THREAD_INFO()
On Mon, 24 Sep 2018, Dmitry Vyukov wrote:
> On Mon, Sep 24, 2018 at 5:08 PM, Christopher Lameter wrote:
> > On Sun, 23 Sep 2018, Dmitry Vyukov wrote:
> >
> >> What was the motivation behind that WARNING about large allocations in
> >> kmalloc? Why do we want to know about them? Is the general
Now that thread_info is similar to task_struct, it's address is in r2
so CURRENT_THREAD_INFO() macro is useless. This patch removes it.
At the same time, as the 'cpu' field is not anymore in thread_info,
this patch renames it to TASK_CPU.
Signed-off-by: Christophe Leroy
---
On 2018/09/24 22:31, Dmitry Vyukov wrote:
> On Mon, Sep 24, 2018 at 3:19 PM, Jiri Kosina wrote:
>> On Sun, 16 Sep 2018, Amir Goldstein wrote:
>>
> syzbot found the following crash on:
>
> HEAD commit:11da3a7f84f1 Linux 4.19-rc3
> git tree: upstream
> console output:
On Mon, Sep 24, 2018 at 02:01:37PM +0100, Mark Rutland wrote:
> On Mon, Sep 17, 2018 at 12:43:28PM +0800, Jun Yao wrote:
> > To make the swapper_pg_dir read only, we will move it to the rodata
> > section. And force the kernel to set up the initial page table in
> > the init_pg_dir. After
I have been slowly cleaning up the architectues ever since I discovered
that the pattern of passing in struct siginfo is error prone, and
occassionally results in borken siginfo being sent to userspace.
It turns out that ia64 is one of the noticable offenders. Ever since
ia64 was merged in
The RTC is a 32bit seconds counter.
Signed-off-by: Alexandre Belloni
---
drivers/rtc/rtc-armada38x.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/rtc/rtc-armada38x.c b/drivers/rtc/rtc-armada38x.c
index b74338d6dde6..d0278ad0a7f9 100644
--- a/drivers/rtc/rtc-armada38x.c
+++
On Mon, Sep 24, 2018 at 2:06 PM, Kirill Tkhai wrote:
> Fix from my previous message makes the use-after-free does not reproduce
> with the reproducer in my setup.
Excellent.
>
> I can prepare the patch, but before this some comments from Miklos would
> be welcome.
>
> Miklos, what you think
On 9/21/18 2:14 PM, Dongbo Cao wrote:
1)when the nbuckets of cache device is smaller than 1024, make cache device
will trigger BUG_ON in kernel, add a condition to avoid this.
2)split original if condition code into separate ones to make it clearly to
debug.
Signed-off-by: Dongbo Cao
Hi
Hello,
On Mon, 24 Sep 2018 15:15:12 +0100, Lorenzo Pieralisi wrote:
> I understand that, I wanted to make sure we come up with a fix asap
> and what I put forward would cover everything discussed in this thread,
> at least temporarily, giving us time to check ISA related issues while
> unmapping
From: Naoya Horiguchi
[ Upstream commit 7ab660f8baecfe26c1c267fa8e64d2073feae2bb ]
debugfs_known_mountpoints[] is not used any more, so let's remove it.
Link:
http://lkml.kernel.org/r/1535102651-19418-1-git-send-email-n-horigu...@ah.jp.nec.com
Signed-off-by: Naoya Horiguchi
Reviewed-by:
From: Xiao Ni
[ Upstream commit 1d0ffd264204eba1861865560f1f7f7a92919384 ]
In raid10 reshape_request it gets max_sectors in read_balance. If the
underlayer disks
have bad blocks, the max_sectors is less than last. It will call goto read_more
many
times. It calls raise_barrier(conf,
From: Emmanuel Grumbach
[ Upstream commit f3ffb6c3a28963657eb8b02a795d75f2ebbd5ef4 ]
We hit a problem with iwlwifi that was caused by a bug in
mac80211. A bug in iwlwifi caused the firwmare to crash in
certain cases in channel switch. Because of that bug,
drv_pre_channel_switch would fail and
From: Arunk Khandavalli
[ Upstream commit 4f0223bfe9c3e62d8f45a85f1ef1b18a8a263ef9 ]
nl80211_update_ft_ies() tried to validate NL80211_ATTR_IE with
is_valid_ie_attr() before dereferencing it, but that helper function
returns true in case of NULL pointer (i.e., attribute not included).
This can
From: Naoya Horiguchi
[ Upstream commit 904506562e0856f2535d876407d087c9459d345b ]
Currently we get the following compiler warning:
slabinfo.c:854:22: warning: comparison between signed and unsigned integer
expressions [-Wsign-compare]
if (s->object_size < min_objsize)
From: Michael Hennerich
[ Upstream commit 6537886cdc9a637711fd6da980dbb87c2c87c9aa ]
This fixes:
[BUG] gpio: gpio-adp5588: A possible sleep-in-atomic-context bug
in adp5588_gpio_write()
[BUG] gpio: gpio-adp5588: A possible sleep-in-atomic-context bug
From: Paul Mackerras
[ Upstream commit 46dec40fb741f00f1864580130779aeeaf24fb3d ]
This fixes a bug which causes guest virtual addresses to get translated
to guest real addresses incorrectly when the guest is using the HPT MMU
and has more than 256GB of RAM, or more specifically has a HPT larger
From: Tony Lindgren
[ Upstream commit 18eb8aea7fb2fb4490e578b1b8a1096c34b2fc48 ]
The cpsw-phy-sel device is not a child of the cpsw interconnect target
module. It lives in the system control module.
Let's fix this issue by trying to use cpsw-phy-sel phandle first if it
exists and if not fall
From: Jia-Ju Bai
[ Upstream commit 16fe10cf92783ed9ceb182d6ea2b8adf5e8ec1b8 ]
The kernel module may sleep with holding a spinlock.
The function call paths (from bottom to top) in Linux-4.16 are:
[FUNC] usleep_range
drivers/net/ethernet/cadence/macb_main.c, 648:
usleep_range in
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