On Mon, Sep 24, 2018 at 01:37:45PM +0100, David Howells wrote:
> Christian Brauner wrote:
>
> > I have thought a little more about splitting up the mount flags into
> > sensible sets. I think the following four sets make sense:
> >
> > enum {
> > MOUNT_ATTR_PROPAGATION = 1,
> > MO
Hello,
syzbot found the following crash on:
HEAD commit:46c163a036b4 Add linux-next specific files for 20180921
git tree: linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=1283fef140
kernel config: https://syzkaller.appspot.com/x/.config?x=20ea07a946ad19d7
dashb
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: https://syzkaller.appspot.com/x/log.txt?x=141ffbca40
> > > kernel config: https://syzkaller.appspo
On Mon, Sep 24, 2018 at 6:43 AM Daniel Lezcano
wrote:
>
> While sending patches around, Joachim Eastwood was Cc'ed but I got an error
> its mailbox was full and the mail can not be delivered which makes me think
> there is no body at the other end of the line.
>
> After doing some statistics, it a
Hi Dmitry,
On Fri, Sep 21, 2018 at 04:31:19PM -0700, Dmitry Torokhov wrote:
> > > + if (!parent_pset)
> > > + return ERR_PTR(-EINVAL);
> > > +
> > > + p = pset_create_set(properties);
> > > + if (IS_ERR(p))
> > > + return ERR_CAST(p);
> > > +
> > > + p->dev = dev;
> >
> > That loo
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 re
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 as
On Mon, Sep 17, 2018 at 12:43:29PM +0800, Jun Yao wrote:
> The kernel will set up the initial page table in the init_pg_dir.
> However, it will create the final page table in the swapper_pg_dir
> during the initialization process. We need to let __enable_mmu()
> know which page table to use.
>
> S
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: https://syzkaller.appspot.com/x/log.txt?x=
On Mon, Sep 17, 2018 at 12:43:30PM +0800, Jun Yao wrote:
> Create the initial page table in the init_pg_dir. And update the
> init_mm.pgd to make sure that pgd_offset_k() works correctly. When
> the final page table is created, we redirect the init_mm.pgd to the
> swapper_pg_dir.
>
> Signed-off-by
On Sat, Sep 22, 2018 at 2:52 PM, Matthew Wilcox wrote:
> On Wed, Sep 19, 2018 at 10:13:15AM -0700, Dhaval Giani wrote:
>> Sasha and I are pleased to announce the Testing and Fuzzing track at
>> LPC [ 1 ]. We are planning to continue the discussions from last
>> year's microconference [2]. Many dis
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 m
On 09/24/2018 01:53 PM, Thierry Reding wrote:
> On Fri, Sep 21, 2018 at 04:02:47PM +0200, Fabrice Gasnier wrote:
>> This reverts commit 7e5d1fd75c3dde9fc10c4472b9368089d1b81d00 as it causes
>> regression with multiple pwm chip. It creates a new entry in
>> '/sys/class/pwm' every time a 'pwmX' is ex
On Thu, Sep 20, 2018 at 10:19:34AM -0700, Rajat Jain wrote:
> On Fri, Sep 14, 2018 at 2:38 PM Rajat Jain wrote:
> > On Fri, Sep 14, 2018 at 2:06 PM Rajat Jain wrote:
> > > On Fri, Sep 14, 2018 at 12:41 AM Andy Shevchenko
> > > wrote:
> > > > On Fri, Sep 14, 2018 at 1:54 AM Rajat Jain wrote:
> >
On 09/24/18 02:23, Thomas Gleixner wrote:
No that thing does not affect 64bit for sure. Can you please provide me a
full dmesg from that machine?
Will do. See attached dmesg.txt file
[0.00] Linux version 4.18.7-100.fc27.x86_64
(mockbu...@bkernel04.phx2.fedoraproject.org) (gcc
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 generatin
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: h
ARM64 architecture also supports 32MB and 512MB HugeTLB page sizes.
This just adds mmap() system call argument encoding for them.
Signed-off-by: Anshuman Khandual
---
include/uapi/asm-generic/hugetlb_encode.h | 2 ++
include/uapi/linux/mman.h | 2 ++
2 files changed, 4 insertions
When unmap_and_move[_huge_page] function fails due to lack of memory, the
splitting should happen only for transparent huge pages not for HugeTLB
pages. PageTransHuge() returns true for both THP and HugeTLB pages. Hence
the conditonal check should test PagesHuge() flag to make sure that given
pages
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
Em Mon, Sep 24, 2018 at 04:55:23AM -0400, Steven Rostedt escreveu:
> On Sun, 23 Sep 2018 20:56:26 +0200
> Jiri Olsa wrote:
>
> >
> > Steven,
> > is there still something left to rename, or we can start moving it into
> > public rpm?
> >
>
> We're testing it as a external library, and we did f
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 2.3.
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 n
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 --g
Em Sun, Sep 23, 2018 at 09:44:32PM +0200, Jiri Olsa escreveu:
> On Mon, Sep 17, 2018 at 08:40:48PM +0900, Namhyung Kim wrote:
> > On Thu, Sep 13, 2018 at 02:54:49PM +0200, Jiri Olsa wrote:
> > > Currently we assign all maps to main thread. Adding
> > > code that spreads maps for --threads option.
>
On Mon, Sep 24, 2018 at 03:59:03PM +0200, Fabrice Gasnier wrote:
> On 09/24/2018 01:53 PM, Thierry Reding wrote:
> > On Fri, Sep 21, 2018 at 04:02:47PM +0200, Fabrice Gasnier wrote:
> >> This reverts commit 7e5d1fd75c3dde9fc10c4472b9368089d1b81d00 as it causes
> >> regression with multiple pwm chip
On Sat 22-09-18 22:53:32, zhe...@windriver.com wrote:
> From: He Zhe
>
> debug_guardpage_minorder_setup and cmdline_parse_kernelcore do not check
> input argument before using it. The argument would be a NULL pointer if
> "debug_guardpage_minorder" or "kernelcore", without its value, is set in
>
The IRQ is requested before the struct rtc is allocated and registered, but
this struct is used in the IRQ handler. This may lead to a NULL pointer
dereference.
Switch to devm_rtc_allocate_device/rtc_register_device to allocate the rtc
before requesting the IRQ.
Signed-off-by: Alexandre Belloni
Call the 64bit versions of rtc_time_to_tm and rtc_tm_to_time now that the
range is enforced by the core.
Signed-off-by: Alexandre Belloni
---
drivers/rtc/rtc-armada38x.c | 22 ++
1 file changed, 6 insertions(+), 16 deletions(-)
diff --git a/drivers/rtc/rtc-armada38x.c b/driv
On Sat 22-09-18 22:53:33, zhe...@windriver.com wrote:
> From: He Zhe
>
> Add KBUILD_MODNAME to make prints more clear.
Please be more explicit. Examples of before and after would be really
helpful.
> Signed-off-by: He Zhe
> Cc: a...@linux-foundation.org
> Cc: mho...@suse.com
> Cc: vba...@suse.
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
+++ b/dri
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 abo
On 21 September 2018 at 11:45, Ludovic Barre wrote:
> From: Ludovic Barre
>
> This patch converts dma_setup callback to return an integer
> This patch is needed to prepare sdmmc variant with internal dma
>
> Signed-off-by: Ludovic Barre
> ---
> drivers/mmc/host/mmci.c | 14 ++--
On Mon, Sep 24, 2018 at 04:09:09PM +0300, Alexey Budankov wrote:
> Hi,
>
> On 24.09.2018 10:02, Alexey Budankov wrote:
> > Hi,
> >
> > On 23.09.2018 22:30, Jiri Olsa wrote:
> >> On Fri, Sep 21, 2018 at 09:13:08AM +0300, Alexey Budankov wrote:
> >>
> >> SNIP
> >>
> >>> Events:
> >>> cpu/period=P,e
On Mon 24-09-18 19:44:55, Anshuman Khandual wrote:
> When unmap_and_move[_huge_page] function fails due to lack of memory, the
> splitting should happen only for transparent huge pages not for HugeTLB
> pages. PageTransHuge() returns true for both THP and HugeTLB pages. Hence
> the conditonal check
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
>> >to
This is the 5th version patchset to add the Linux kernel port for C-SKY(csky).
Since I misunderstood the linux-next. I made some discrete patches which made
review confusing. Now correct back to the whole patchset style.
Thanks to everyone who provided feedback on the previous versions.
This patch
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 th
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
---
drivers
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
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
arch/csky/includ
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 +
arc
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 +++
arch/csky/abiv1/Ma
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 arch/csky/includ
This patch adds files related to task_switch, sigcontext, signal.
Signed-off-by: Guo Ren
---
arch/csky/abiv2/fpu.c | 281 +
arch/csky/abiv2/inc/abi/fpu.h | 66 ++
arch/csky/include/asm/mmu_context.h | 149 ++
arch/csky/incl
This patch adds string optimize codes and some auxiliary code.
Signed-off-by: Chen Linfei
Signed-off-by: Mao Han
Signed-off-by: Guo Ren
---
arch/csky/abiv1/bswapdi.c| 19 +++
arch/csky/abiv1/bswapsi.c| 15 ++
arch/csky/abiv1/inc/abi/string.h | 13 ++
arch/csky/abiv1/memcpy.S
This patch adds atomic, cmpxchg, spinlock files.
- SMP supported
- ticklock supported
- queue-rwlock supported
Signed-off-by: Guo Ren
---
arch/csky/include/asm/atomic.h | 213 ++
arch/csky/include/asm/cmpxchg.h| 70 +
arch/csky/include/asm/spi
This patch adds IRQ handling files.
Signed-off-by: Guo Ren
---
arch/csky/include/asm/irq.h | 9
arch/csky/include/asm/irqflags.h | 50
arch/csky/kernel/irq.c | 22 ++
3 files changed, 81 insertions(+)
create mode
This patch adds "user access from kernel" codes.
Signed-off-by: Guo Ren
---
arch/csky/include/asm/uaccess.h | 399
arch/csky/lib/usercopy.c| 271 +++
2 files changed, 670 insertions(+)
create mode 100644 arch/csky/include/
This patch adds files related to VDSO and our VDSO only support
rt_sigreturn.
Signed-off-by: Guo Ren
---
arch/csky/abiv1/inc/abi/vdso.h | 18 +
arch/csky/abiv2/inc/abi/vdso.h | 24
arch/csky/include/asm/vdso.h | 13 +++
arch/csky/kernel/vdso.c| 85 +
This patch adds files related to memory management and here is our
memory-layout:
Fixmap : 0xffc02000 – 0xf000 (4 MB - 12KB)
Pkmap: 0xff80 – 0xffc0 (4 MB)
Vmalloc : 0xf020 – 0xff00 (238 MB)
Lowmem : 0x8000 – 0xc000
This patch enables power off support for hci down and power on support
for hci up. As wcn3990 power sources are ignited by regulators, we will
turn off them during hci down, i.e. an complete power off of wcn3990.
So while hci up, will call vendor setup which will turn on the regulators,
requests BT
On Mon, Sep 24, 2018 at 2:29 PM, syzbot
wrote:
> 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/.
On Tue, 2018-09-18 at 17:00 -0600, Khalid Aziz wrote:
> I tested the kernel with this new code. When booted without
> "xpfotlbflush",
> there is no meaningful change in system time with kernel compile.
That's good news! So the lock optimizations seem to help.
> Kernel
> locks up during bootup
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 D
From: Toke Høiland-Jørgensen
[ Upstream commit 77cfaf52eca5cac30ed029507e0cab065f888995 ]
The TXQ teardown code can reference the vif data structures that are
stored in the netdev private memory area if there are still packets on
the queue when it is being freed. Since the TXQ teardown code is r
From: Daniel Borkmann
[ Upstream commit a8cf76a9023bc6709b1361d06bb2fae5227b9d68 ]
When we perform the sg shift repair for the scatterlist ring, we
currently start out at i = first_sg + 1. However, this is not
correct since the first_sg could point to the sge sitting at slot
MAX_SKB_FRAGS - 1, a
From: Hans de Goede
[ Upstream commit 78d3a92edbfb02e8cb83173cad84c3f2d5e1f070 ]
GpioInt ACPI event handlers may see there IRQ triggered immediately
after requesting the IRQ (esp. level triggered ones). This means that they
may run before any other (builtin) drivers have had a chance to register
From: Varun Prakash
[ Upstream commit 68bdc630721c40e908d22cffe07b5ca225a69f6e ]
- use be32_to_cpu() instead of ntohs() for 32 bit port capabilities.
- add a new function fwcaps32_to_caps16() to convert 32 bit port
capabilities to 16 bit port capabilities.
Signed-off-by: Varun Prakash
Si
From: Daniel Borkmann
[ Upstream commit 2e43f95dd8ee62bc8bf57f2afac37fbd70c8d565 ]
If first_sg and last_sg wraps around in the scatterlist ring, then we
need to account for that in the shift as well. E.g. crafting such msgs
where this is the case leads to a hang as shift becomes negative. E.g.
c
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: Peng Li
[ Upstream commit 31fabbee8f5c658c3fa1603c66e9e4f51ea8c2c6 ]
If there are packets in hardware when changing the speed
or duplex, it may cause hardware hang up.
This patch adds the code for waiting chip to clean the all
pkts(TX & RX) in chip when the driver uses the function named
From: Alexey Khoroshilov
[ Upstream commit a618cf4800970d260871c159b7eec014a1da2e81 ]
If dwapb_gpio_add_port() fails in dwapb_gpio_probe(),
gpio->clk is left undisabled.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov
Signed-off-by: Linus Walle
From: "Dreyfuss, Haim"
[ Upstream commit abd76d255d69d70206c01b9cb19ba36a9c1df6a1 ]
In commit 9236c4523e5b ("mac80211: limit wmm params to comply
with ETSI requirements"), we have limited the WMM parameters to
comply with 802.11 and ETSI standard. Mistakenly the TXOP value
was caluclated wrong.
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
fo
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
l
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
unexpected
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 on
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 ins
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
---
.../devicetree/bindings/net/sh_eth.
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 to
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: Tho
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
/tmp/wifi-core-2018080609482
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 e
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
l
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
con
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 t
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 error
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 h
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 a
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 tr
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 by
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 generat
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: 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 r
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 on
From: Masahiro Yamada
[ Upstream commit 38f5d8d8cbb2ffa2b54315118185332329ec891c ]
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 on
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: 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, sectors_don
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
l
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, sectors_don
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 r
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 generat
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