From: Johannes Berg
commit 588f7d39b3592a36fb7702ae3b8bdd9be4621e2f upstream.
When receiving a robust management frame, drop it if we don't have
rx->sta since then we don't have a security association and thus
couldn't possibly validate the frame.
Cc: sta...@vger.kernel.org
Signed-off-by: Johan
From: Jouni Malinen
commit a71fd9dac23613d96ba3c05619a8ef4fd6cdf9b9 upstream.
ieee80211_aes_gmac() uses the mic argument directly in sg_set_buf() and
that does not allow use of stack memory (e.g., BUG_ON() is hit in
sg_set_buf() with CONFIG_DEBUG_SG). BIP GMAC TX side is fine for this
since it c
From: Mathias Nyman
commit b8c3b718087bf7c3c8e388eb1f72ac1108a4926e upstream.
A USB3 device needs to be reset and re-enumarated if the port it
connects to goes to a error state, with link state inactive.
There is no use in trying to recover failed transactions by resetting
endpoints at this sta
From: Ronnie Sahlberg
commit 61cabc7b0a5cf0d3c532cfa96594c801743fe7f6 upstream.
We can not hold the GlobalMid_Lock spinlock during the
dfs processing in cifs_reconnect since it invokes things that may sleep
and thus trigger :
BUG: sleeping function called from invalid context at kernel/locking/
From: Mike Marciniszyn
commit cc78076af14e1478c1a8fb18997674b5f8cbe3c8 upstream.
The qp priv rcd pointer doesn't match the context being used for verbs
causing issues when 9B and kdeth packets are processed by different
receive contexts and hence different CPUs.
When running on different CPUs t
From: Kaike Wan
commit 5f90677ed31963abb184ee08ebee4a4a68225dd8 upstream.
The opcode range for fault injection from user should be validated before
it is applied to the fault->opcodes[] bitmap to avoid out-of-bound
error.
Cc:
Fixes: a74d5307caba ("IB/hfi1: Rework fault injection machinery")
Re
From: Mike Marciniszyn
commit 3230f4a8d44e4a0bb7afea814b280b5129521f52 upstream.
The following warning can happen when a memory shortage
occurs during txreq allocation:
[10220.939246] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC)
[10220.939246] Hardware name: Intel Corporati
From: Mike Marciniszyn
commit cf131a81967583ae737df6383a0893b9fee75b4e upstream.
Heavy contention of the sde flushlist_lock can cause hard lockups at
extreme scale when the flushing logic is under stress.
Mitigate by replacing the item at a time copy to the local list with
an O(1) list_splice_i
From: Crt Mori
commit 389fc70b60f534d679aea9a3f05146040ce20d77 upstream.
Register EE_VERSION contains mixture of calibration information and DSP
version. So far, because calibrations were definite, the driver
compatibility depended on whole contents, but in the newer production
process the calib
From: Raul E Rangel
commit 0f7b79a44e7d7dd3ef1f59758c1a341f217ff5e5 upstream.
The O2Micro controller only supports tuning at 4-bits. So the host driver
needs to change the bus width while tuning and then set it back when done.
There was a bug in the original implementation in that mmc->ios.bus_
From: James Morse
commit 87d3aa28f345bea77c396855fa5d5fec4c24461f upstream.
When a new control group is created __init_one_rdt_domain() walks all
the other closids to calculate the sets of used and unused bits.
If it discovers a pseudo_locksetup group, it breaks out of the loop. This
means any
From: Miguel Ojeda
commit 0c97bf863efce63d6ab7971dad811601e6171d2f upstream.
Starting with GCC 9, -Warray-bounds detects cases when memset is called
starting on a member of a struct but the size to be cleared ends up
writing over further members.
Such a call happens in the trace code to clear,
From: Mike Salvatore
commit 156e42996bd84eccb6acf319f19ce0cb140d00e3 upstream.
Each function that manipulates the aa_ext struct should reset it's "pos"
member on failure. This ensures that, on failure, no changes are made to
the state of the aa_ext struct.
There are paths were elements are opti
From: John Johansen
commit 23375b13f98c5464c2b4d15f983cc062940f1f4e upstream.
While commit 11c236b89d7c2 ("apparmor: add a default null dfa") ensure
every profile has a policy.dfa it does not resize the policy.start[]
to have entries for every possible start value. Which means
PROFILE_MEDIATES i
On 06/21/19 at 01:54pm, Kirill A. Shutemov wrote:
> > The code block as below is to zero p4d entries which are not coverred by
> > the current memory range, and if haven't been mapped already. It's
> > clearred away in this patch, could you also mention it in log, and tell
> > why it doesn't matter
From: Ulf Hansson
commit 83293386bc95cf5e9f0c0175794455835bd1cb4a upstream.
Processing of SDIO IRQs must obviously be prevented while the card is
system suspended, otherwise we may end up trying to communicate with an
uninitialized SDIO card.
Reports throughout the years shows that this is not
From: Daniel Smith
commit 0e658060e5fc50dc282885dc424a94b5d95547e5 upstream.
On Chuwi Hi10 Plus, the Silead device id is MSSL0017.
Signed-off-by: Daniel Smith
Reviewed-by: Hans de Goede
Cc: sta...@vger.kernel.org
Signed-off-by: Dmitry Torokhov
Signed-off-by: Greg Kroah-Hartman
---
drivers
From: jjian zhou
commit 20314ce30af197963b0c239f0952db6aaef73f99 upstream.
If cmd19 timeout or response crcerr occurs during execute_tuning(),
it need invoke msdc_reset_hw(). Otherwise SDIO IRQ can't be detected.
Signed-off-by: jjian zhou
Signed-off-by: Chaotian Jing
Signed-off-by: Yong Mao
From: Lorenzo Bianconi
commit bce0d57db388cdb1c1931d0aa7d31c77b590e0f0 upstream.
Properly suspend/resume i2c slaves connected to st_lsm6dsx master
controller if the CPU goes in suspended state
Fixes: c91c1c844ebd ("imu: st_lsm6dsx: add i2c embedded controller support")
Signed-off-by: Lorenzo Bi
From: Douglas Anderson
commit b4c9f938d542d5f88c501744d2d12fad4fd2915f upstream.
We want SDIO drivers to be able to temporarily stop retuning when the
driver knows that the SDIO card is not in a state where retuning will
work (maybe because the card is asleep). We'll move the relevant
functions
From: Stanley Chu
commit 24e2e7a19f7e4b83d0d5189040d997bce3596473 upstream.
UFS runtime suspend can be triggered after pm_runtime_enable() is invoked
in ufshcd_pltfrm_init(). However if the first runtime suspend is triggered
before binding ufs_hba structure to ufs device structure via
platform_s
From: Douglas Anderson
commit 65dade6044079a5c206fd1803642ff420061417a upstream.
When Broadcom SDIO cards are idled they go to sleep and a whole
separate subsystem takes over their SDIO communication. This is the
Always-On-Subsystem (AOS) and it can't handle tuning requests.
Specifically, as t
[ Upstream commit 4e4106f5e942bff65548e82fc330d40385c89220 ]
When a multi-descriptor DMA transfer is in progress, the "IRQ pending"
flag will apparently be set for that channel as soon as the last
descriptor loads, way before the IRQ actually happens. This behaviour
has been observed on the JZ4725
[ Upstream commit 2bf8496f6e9b7e9a557f65eb95eab16fea7958c7 ]
The prior implementation of the KERNEL_DS fault checking would work on
any unmapped kernel address, but this was narrowed to the non-canonical
range instead. This adjusts the LKDTM test to match.
Fixes: 00c42373d397 ("x86-64: add warnin
From: Douglas Anderson
commit abdd5dcc00207e7c38680f3754d1bfffafff1093 upstream.
This reverts commit 29f6589140a10ece8c1d73f58043ea5b3473ab3e.
After that patch landed I find that my kernel log on
rk3288-veyron-minnie and rk3288-veyron-speedy is filled with:
brcmfmac: brcmf_sdio_bus_sleep: error
[ Upstream commit 6b98d9134e14f5ef4bcf64b27eedf484ed19a1ec ]
Avoid such compiler warnings:
arch/parisc/math-emu/cnv_float.h:71:27: warning: ‘<<’ in boolean context, did
you mean ‘<’ ? [-Wint-in-bool-context]
((Dintp1(dint_valueA) << 33 - SGL_EXP_LENGTH) || Dintp2(dint_valueB))
arch/parisc/ma
[ Upstream commit 7829a0c1cb9c80debfb4fdb49b4d90019f2ea1ac ]
When I added the sanity check of 'descsize', I missed that the child
hash tfm needs to be freed if the sanity check fails. Of course this
should never happen, hence the use of WARN_ON(), but it should be fixed.
Fixes: e1354400b25d ("cr
[ Upstream commit f6131f28057d4fd8922599339e701a2504e0f23d ]
The cgroup testing relies on the root cgroup's subtree_control setting,
If the 'memory' controller isn't set, all test cases will be failed
as following:
$ sudo ./test_memcontrol
not ok 1 test_memcg_subtree_control
not ok 2 test_memcg_c
[ Upstream commit 1c7ebeabc9e5ee12e42075a597de40fdb9059530 ]
BUG: memory leak
unreferenced object 0x8881df48cda0 (size 16):
comm "syz-executor.0", pid 5077, jiffies 4295994670 (age 22.280s)
hex dump (first 16 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b
[ Upstream commit 0788611c9a0925c607de536b2449de5ed98ef8df ]
In the unlikely event that axi_desc_get returns a null desc in the
very first iteration of the while-loop the error exit path ends
up calling axi_desc_put on a null pointer 'first' and this causes
a null pointer dereference. Fix this by
[ Upstream commit d724170160f800fa8dfd3c0cdebb8b093570b504 ]
This patch fix a bug in the mmu code that checks whether we can use huge
page mappings for host pages.
The code is supposed to enable huge page mappings only if ALL DMA
addresses are aligned to 2MB AND the number of pages in each DMA ch
[ Upstream commit 35164f5259a47ea756fa1deb3e463ac2a4f10dc9 ]
The command 'ibv_devinfo -v' reports 0 for max_mr.
Fix by assigning the query values after the mr lkey_table has been built
rather than early on in the driver.
Fixes: 7b1e2099adc8 ("IB/rdmavt: Move memory registration into rdmavt")
Rev
[ Upstream commit 2abae62a26a265129b364d8c1ef3be55e2c01309 ]
The qpn allocation logic has a WARN_ON() that intends to detect the use of
an index that will introduce bits in the lower order bits of the QOS bits
in the QPN.
Unfortunately, it has the following bugs:
- it misfires when wrapping QPN a
[ Upstream commit 4c70850aeb2e40016722cd1abd43c679666d3ca0 ]
Add the binding for RX/TX fifo size of GMAC node.
Cc: Joao Pinto
Cc: Rob Herring
Cc: Mark Rutland
Cc: Vineet Gupta
Tested-by: Eugeniy Paltsev
Acked-by: Alexey Brodkin
Signed-off-by: Jose Abreu
Signed-off-by: Vineet Gupta
Signed-
[ Upstream commit 97736f36dbebf2cda2799db3b54717ba5b388255 ]
User applications can register memory regions for TID buffers that are not
aligned on page boundaries. Hfi1 is expected to pin those pages in memory
and cache the pages with mmu_rb. The rb tree will fail to insert pages
that are not alig
[ Upstream commit f532beeeff0c0a3586cc15538bc52d249eb19e7c ]
Fixes gcc '-Wunused-but-set-variable' warning:
arch/mips/kernel/uprobes.c: In function 'arch_uprobe_pre_xol':
arch/mips/kernel/uprobes.c:115:17: warning: variable 'epc' set but not used
[-Wunused-but-set-variable]
It's never used sinc
[ Upstream commit 6d517353c70bb0818b691ca003afdcb5ee5ea44e ]
By code inspection, the freeze_work is never canceled.
Fix by adding a cancel_work_sync in the shutdown path to insure it is no
longer running.
Fixes: 7724105686e7 ("IB/hfi1: add driver files")
Reviewed-by: Michael J. Ruhl
Reviewed-by
[ Upstream commit adefd051a6707a6ca0ebad278d3c1c05c960fc3b ]
Since commit 9012d011660ea5cf2 ("compiler: allow all arches to enable
CONFIG_OPTIMIZE_INLINING"), xtensa:tinyconfig fails to build with section
mismatch errors.
WARNING: vmlinux.o(.text.unlikely+0x68): Section mismatch in reference
[ Upstream commit 6074c33c6b2eabc70867ef76d57ca256e9ea9da7 ]
To meet the 'i' (immediate) constraint for the asm operands,
this function must be always inlined.
Signed-off-by: Masahiro Yamada
Signed-off-by: Paul Burton
Cc: linux-m...@vger.kernel.org
Cc: Ralf Baechle
Cc: James Hogan
Cc: linux-k
From: jjian zhou
commit 8a5df8ac628f4febea1e6cd3044bff2d536dd096 upstream.
SDIO IRQ is triggered by low level. It need disable SDIO IRQ
detected function. Otherwise the interrupt register can't be cleared.
It will process the interrupt more.
Signed-off-by: Jjian Zhou
Signed-off-by: Chaotian Ji
[ Upstream commit 13069847a475b60069918dc9971f5adb42811ce3 ]
dma_mapping_error() was being called on a different device struct than
what was passed to map/unmap. Besides rendering the error checking
ineffective, it caused a debug splat with CONFIG_DMA_API_DEBUG.
Signed-off-by: Scott Wood
Acked-
Jan,
On Mon, 24 Jun 2019, Jan Kiszka wrote:
> probably since "x86: Avoid building unused IRQ entry stubs" (2414e021ac8d),
> the kernel can no longer tell spurious IRQs by the APIC apart from spuriously
> triggered unused vectors.
Err. It does.
> We've managed to trigger such a cause with the Jai
From: Wolfram Sang
commit 97bf85b6ec9e6597ce81c79b26a28f7918fc4eaf upstream.
Our HW engineers informed us that HS400 is not working on these SoC
revisions.
Fixes: 0f4e2054c971 ("mmc: renesas_sdhi: disable HS400 on H3 ES1.x and M3-W
ES1.[012]")
Signed-off-by: Wolfram Sang
Reviewed-by: Geert Uy
This is the start of the stable review cycle for the 5.1.15 release.
There are 121 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 Wed 26 Jun 2019 09:22:03 AM UTC.
Anything rec
On 14/06/2019 18:54:07+0100, Suzuki K Poulose wrote:
> Add a new wrapper for class_find_device() to search for devices
> by name and convert the existing users to use the new helper.
>
> Cc: Alexander Shishkin
> Cc: Maxime Coquelin
> Cc: Alessandro Zummo
> Cc: Alexander Aring
> Cc: Alexandre B
[ Upstream commit f5dd87326fefe42a4b1a4b1a1a695060c33a88d6 ]
The refcount of fw_np has already been decreased by of_find_matching_node()
so it shouldn't be used anymore.
This patch adds an of_node_get() before of_find_matching_node() to avoid
the use-after-free problem.
Fixes: e7eef1d7633a ("fpga
From: Douglas Anderson
commit 2de0b42da263c97d330d276f5ccf7c4470e3324f upstream.
There are certain cases, notably when transitioning between sleep and
active state, when Broadcom SDIO WiFi cards will produce errors on the
SDIO bus. This is evident from the source code where you can see that
we
[ Upstream commit dfe3de8d397bf878b31864d4e489d41118ec475f ]
struct dfl_feature_platform_data (and it's mutex) is used
by both fme and port devices, and when lockdep is enabled it
complains about nesting between these locks. Tell lockdep about
the difference so it can track each class separately.
From: Douglas Anderson
commit 0a55f4ab9678413a01e740c86e9367ba0c612b36 upstream.
Normally when the MMC core sees an "-EILSEQ" error returned by a host
controller then it will trigger a retuning of the card. This is
generally a good idea.
However, if a command is expected to sometimes cause tra
From: Jann Horn
commit 8404d7a674c49278607d19726e0acc0cae299357 upstream.
A packed AppArmor policy contains null-terminated tag strings that are read
by unpack_nameX(). However, unpack_nameX() uses string functions on them
without ensuring that they are actually null-terminated, potentially
lead
From: Andrey Smirnov
commit 7c7da40da1640ce6814dab1e8031b44e19e5a3f6 upstream.
In the case of compat syscall ioctl numbers for UI_BEGIN_FF_UPLOAD and
UI_END_FF_UPLOAD need to be adjusted before being passed on
uinput_ioctl_handler() since code built with -m32 will be passing
slightly different v
Hi Sakari,
> - Where's the sub-device representing the bridge itself?
This is pointed by [1]: drivers/media/i2c/st-mipid02.c
> - As the driver becomes MC-centric, crop configuration takes place
through
> V4L2 sub-device interface, not through the video device node.
> - Same goes for accessi
From: Alexander Mikhaylenko
commit 9843f3e08e2144724be7148e08d77a195dea257a upstream.
They are capable of using intertouch and it works well with
psmouse.synaptics_intertouch=1, so add them to the list.
Without it, scrolling and gestures are jumpy, three-finger pinch gesture
doesn't work and th
From: Peter Chen
commit c19dffc0a9511a7d7493ec21019aefd97e9a111b upstream.
An endpoint conflict occurs when the USB is working in device mode
during an isochronous communication. When the endpointA IN direction
is an isochronous IN endpoint, and the host sends an IN token to
endpointA on another
From: Mathias Nyman
commit ddd57980a0fde30f7b5d14b888a2cc84d01610e8 upstream.
USB 3.2 capability in a host can be detected from the
xHCI Supported Protocol Capability major and minor revision fields.
If major is 0x3 and minor 0x20 then the host is USB 3.2 capable.
For USB 3.2 capable hosts set
From: Ronnie Sahlberg
commit 487317c99477d00f22370625d53be3239febabbe upstream.
We can not depend on the tcon->open_file_lock here since in multiuser mode
we may have the same file/inode open via multiple different tcons.
The current code is race prone and will crash if one user deletes a file
From: Mike Marciniszyn
commit da9de5f8527f4b9efc82f967d29a583318c034c7 upstream.
The call to sdma_progress() is called outside the wait lock.
In this case, there is a race condition where sdma_progress() can return
false and the sdma_engine can idle. If that happens, there will be no
more sdma
[ Upstream commit bc2cce3f2ebcae02aa4bb29e3436bf75ee674c32 ]
Add test_vmalloc.sh to TEST_FILES to make sure it gets installed for
run_vmtests.
Fixed below error:
./run_vmtests: line 217: ./test_vmalloc.sh: No such file or directory
Tested with: make TARGETS=vm install INSTALL_PATH=$PWD/x
Signed
From: Andy Strohman
commit f77bf4863dc2218362f4227d56af4a5f3f08830c upstream.
When dumping stations, memory allocated for station_info's
pertid member will leak if the nl80211 header cannot be added to
the sk_buff due to insufficient tail room.
I noticed this leak in the kmalloc-2048 cache.
Cc
[ Upstream commit 98a13a8d253999cf25eb16d901c35fbd2a8455c4 ]
Fixes following compiler warning
userfaultfd.c: In function ‘usage’:
userfaultfd.c:126:2: warning: format not a string literal and no format
arguments [-Wformat-security]
fprintf(stderr, examples);
Signed-off-by: Alakesh Halo
From: Steve French
commit 8d526d62db907e786fd88948c75d1833d82bd80e upstream.
Some servers such as Windows 10 will return STATUS_INSUFFICIENT_RESOURCES
as the number of simultaneous SMB3 requests grows (even though the client
has sufficient credits). Return EAGAIN on STATUS_INSUFFICIENT_RESOURCE
[ Upstream commit f97f3f8839eb9de5843066d80819884f7722c8c5 ]
The test_core will skip the
test_cgcore_no_internal_process_constraint_on_threads test case if the
'cpu' controller missing in root's subtree_control. In fact we need to
set the 'cpu' in subtree_control, to make the testing meaningful.
[ Upstream commit 9e4f56f1a7f3287718d0083b5cb85298dc05a5fd ]
Should hw_feature as hardware capability flags to check if hardware LRO
got support.
Signed-off-by: Mark Lee
Signed-off-by: Sean Wang
Signed-off-by: David S. Miller
Signed-off-by: Sasha Levin
---
drivers/net/ethernet/mediatek/mtk_e
[ Upstream commit 880c2d4b2fdfd580ebcd6bb7240a8027a1d34751 ]
Should only enable HW RX_2BYTE_OFFSET function in the case NET_IP_ALIGN
equals to 2.
Signed-off-by: Mark Lee
Signed-off-by: Sean Wang
Signed-off-by: David S. Miller
Signed-off-by: Sasha Levin
---
drivers/net/ethernet/mediatek/mtk_e
On Sat, 22 Jun 2019 at 00:59, Luke Nelson wrote:
>
> From: Luke Nelson
>
Yay! Thanks for working on this! Nice work!
> This is an eBPF JIT for RV32G, adapted from the JIT for RV64G.
> Any feedback would be greatly appreciated.
>
> It passes 359 out of 378 tests in test_bpf.ko. The failing tests
On 24.06.19 10:29, Bartosz Golaszewski wrote:
> pt., 14 cze 2019 o 18:50 Markus Elfring napisał(a):
>>
>> From: Markus Elfring
>> Date: Fri, 14 Jun 2019 17:45:13 +0200
>>
>> Move the preprocessor statement “#ifdef CONFIG_HAS_IOMEM” so that
>> the corresponding scope for conditional compilation in
On Mon, 24 Jun 2019 at 11:57, Will Deacon wrote:
>
> Hi Nick, Kees, Ard,
>
> Thanks for the responses.
>
> On Fri, Jun 21, 2019 at 01:27:45PM -0700, Nick Desaulniers wrote:
> > On Thu, Jun 20, 2019 at 1:17 AM Ard Biesheuvel
> > wrote:
> > > On Thu, 20 Jun 2019 at 09:47, Will Deacon wrote:
> > >
From: Faiz Abbas
commit c3c0b70cd3f801bded7a548198ee1c9851a0ca82 upstream.
Update the MMC2_HS200_MANUAL1 iodelay values to match with the latest
dra76x data manual[1]. The new iodelay values will have better marginality
and should prevent issues in corner cases.
Also this particular pinctrl-arr
From: Yu Wang
commit 79c92ca42b5a3e0ea172ea2ce8df8e125af237da upstream.
When receiving a deauthentication/disassociation frame from a TDLS
peer, a station should not disconnect the current AP, but only
disable the current TDLS link if it's enabled.
Without this change, a TDLS issue can be repro
From: Faiz Abbas
commit 88a748419b84187fd1da05637b8e5928b04a1e06 upstream.
If UHS speed modes are enabled, a compatible SD card switches down to
1.8V during enumeration. If after this a software reboot/crash takes
place and on-chip ROM tries to enumerate the SD card, the difference in
IO voltage
From: Willem de Bruijn
commit fd704bd5ee749d560e86c4f1fd2ef486d8abf7cf upstream.
CAN supports software tx timestamps as of the below commit. Purge
any queued timestamp packets on socket destroy.
Fixes: 51f31cabe3ce ("ip: support for TX timestamps on UDP and RAW sockets")
Reported-by: syzbot+a90
From: Anisse Astier
commit adeaa21a4b6954e878f3f7d1c5659ed9c1fe567a upstream.
Fix ssbd.c which depends implicitly on asm/ptrace.h including
linux/prctl.h (through for example linux/compat.h, then linux/time.h,
linux/seqlock.h, linux/spinlock.h and linux/irqflags.h), and uses
PR_SPEC* defines.
T
[ Upstream commit 2e1f164861e500f4e068a9d909bbd3fcc7841483 ]
When doing a loopback test at copper ports, the serdes loopback
and the phy loopback will fail, because of the adjust link had
not finished, and phy not ready.
Adds sleep between adjust link and test process to fix it.
Signed-off-by: Y
[ Upstream commit 1c810739097fdeb31b393b67a0a1e3d7ffdd9f63 ]
On the Arm Juno platform, the HDLCD pixel clock is constrained to 250KHz
resolution in order to avoid the tiny System Control Processor spending
aeons trying to calculate exact PLL coefficients. This means that modes
like my oddball 1600
[ Upstream commit 335726195e460cb6b3f795b695bfd31f0ea70ef0 ]
Enabling sysfs attribute bridge_hostnotify triggers a series of udev events
for the MAC addresses of all currently connected peers. In case no VLAN is
set for a peer, the device reports the corresponding MAC addresses with
VLAN ID 4096.
[ Upstream commit 4a60570dce658e3f8885bbcf852430b99f65aca5 ]
Some chips have attributes which exist on more than one page but the
attribute is not presently marked as paged. This causes the attributes
to be generated with the same label, which makes it impossible for
userspace to tell them apart.
[ Upstream commit ceae266bf0ae6564ac16d086bf749a096fa90ded ]
There's some NICs, such as hinic, with NETIF_F_IP_CSUM and NETIF_F_TSO
on but NETIF_F_HW_CSUM off. And ipvlan device features will be
NETIF_F_TSO on with NETIF_F_IP_CSUM and NETIF_F_IP_CSUM both off as
IPVLAN_FEATURES only care about NET
[ Upstream commit c8e8c77b3bdbade6e26e8e76595f141ede12b692 ]
The Number of Namespaces (nn) field in the identify controller data structure is
defined as u32 and the maximum allowed value in NVMe specification is
0xFFFEUL. This change fixes the possible overflow of the DIV_ROUND_UP()
operation
From: Naveen N. Rao
commit 758f2046ea040773ae8ea7f72dd3bbd8fa984501 upstream.
BPF_ALU64 div/mod operations are currently using signed division, unlike
BPF_ALU32 operations. Fix the same. DIV64 and MOD64 overflow tests pass
with this fix.
Fixes: 156d0e290e969c ("powerpc/ebpf/jit: Implement JIT c
From: Anssi Hannula
commit 904044dd8fff43e289c11a2f90fa532e946a1d8b upstream.
Commit 9e5f1b273e6a ("can: xilinx_can: add support for Xilinx CAN FD
core") added a new can_bittiming_const structure for CAN FD cores that
support larger values for tseg1, tseg2, and sjw than previous Xilinx CAN
cores
[ Upstream commit 6d517353c70bb0818b691ca003afdcb5ee5ea44e ]
By code inspection, the freeze_work is never canceled.
Fix by adding a cancel_work_sync in the shutdown path to insure it is no
longer running.
Fixes: 7724105686e7 ("IB/hfi1: add driver files")
Reviewed-by: Michael J. Ruhl
Reviewed-by
[ Upstream commit 1c90836f70f9a8ef7b7ad9e1fdd8961903e6ced6 ]
struct ufs_dev_cmd is the main container that supports device management
commands. In the case of a read descriptor request, we assume that the
proper space was allocated in dev_cmd to hold the returning descriptor.
This is no longer tr
[ Upstream commit ed32949e0acb73e7bc054bb02e0453d4d561ceda ]
In order for kernel to capture each denormalized output, the UDF
trapping enable bit is always raised in $fpcsr. Because underflow case will
issue not an underflow exception but also an inexact exception, it causes
that the IEX, IEX cumu
[ Upstream commit 62394708f3e01c9f2be6be74eb6305bae1ed924f ]
When non-bridged, non-vlan'ed mv88e6xxx port is moving down, error
message is logged:
failed to kill vid 0081/0 for device eth_cu_1000_4
This is caused by call from __vlan_vid_del() with vin set to zero, over
call chain this results in
[ Upstream commit cc8f52609bb4177febade24d11713e20c0893b0a ]
We need to drop the "ctrl_info->sync_request_sem" lock before returning.
Fixes: 6c223761eb54 ("smartpqi: initial commit of Microsemi smartpqi driver")
Signed-off-by: Dan Carpenter
Acked-by: Don Brace
Signed-off-by: Martin K. Petersen
[ Upstream commit 97736f36dbebf2cda2799db3b54717ba5b388255 ]
User applications can register memory regions for TID buffers that are not
aligned on page boundaries. Hfi1 is expected to pin those pages in memory
and cache the pages with mmu_rb. The rb tree will fail to insert pages
that are not alig
[ Upstream commit f97f3f8839eb9de5843066d80819884f7722c8c5 ]
The test_core will skip the
test_cgcore_no_internal_process_constraint_on_threads test case if the
'cpu' controller missing in root's subtree_control. In fact we need to
set the 'cpu' in subtree_control, to make the testing meaningful.
[ Upstream commit 159491f3b509bd8101199944dc7b0673b881c734 ]
The inline assembler functions ap_aqic() and ap_qact() used two
variables declared on the very same register. One variable was for
input only, the other for output. Looks like newer versions of the gcc
don't like this. Anyway it is a bet
From: Raul E Rangel
commit 0f7b79a44e7d7dd3ef1f59758c1a341f217ff5e5 upstream.
The O2Micro controller only supports tuning at 4-bits. So the host driver
needs to change the bus width while tuning and then set it back when done.
There was a bug in the original implementation in that mmc->ios.bus_
[ Upstream commit 2e1f164861e500f4e068a9d909bbd3fcc7841483 ]
When doing a loopback test at copper ports, the serdes loopback
and the phy loopback will fail, because of the adjust link had
not finished, and phy not ready.
Adds sleep between adjust link and test process to fix it.
Signed-off-by: Y
From: Douglas Anderson
commit b4c9f938d542d5f88c501744d2d12fad4fd2915f upstream.
We want SDIO drivers to be able to temporarily stop retuning when the
driver knows that the SDIO card is not in a state where retuning will
work (maybe because the card is asleep). We'll move the relevant
functions
[ Upstream commit 146448524bddbf6dfc62de31957e428de001cbda ]
[heiko.carst...@de.ibm.com]:
-
Laura Abbott reported that the kernel doesn't build anymore with gcc 9,
due to the "X" constraint. Ilya provided the gcc 9 patch "S/390:
Introduce jdd constraint" which introduces the new "jdd" constrai
From: Miguel Ojeda
commit 0c97bf863efce63d6ab7971dad811601e6171d2f upstream.
Starting with GCC 9, -Warray-bounds detects cases when memset is called
starting on a member of a struct but the size to be cleared ends up
writing over further members.
Such a call happens in the trace code to clear,
>> >I still don't think this makes much sense, splitting the interface
>> > configuration between here and below.
>> Do you mean splitting mac_config in two *_configure functions ?
>> This was done as per Andrew's suggestion to make code mode readable
>> and easy to manage by splitting MAC configur
[ Upstream commit 67c0aaa1eaec60e9dab301012bdebe6726ae04bd ]
sysctl setting bc_forwarding for $rp2 is needed when ping_test_from h2,
otherwise the bc packets from $rp2 won't be forwarded. This patch is to
add this setting for $rp2.
Also, as ping_test_from does grep "$from" only, which could match
[ Upstream commit 880c2d4b2fdfd580ebcd6bb7240a8027a1d34751 ]
Should only enable HW RX_2BYTE_OFFSET function in the case NET_IP_ALIGN
equals to 2.
Signed-off-by: Mark Lee
Signed-off-by: Sean Wang
Signed-off-by: David S. Miller
Signed-off-by: Sasha Levin
---
drivers/net/ethernet/mediatek/mtk_e
[ Upstream commit 00e38a5d753d7788852f81703db804a60a84c26e ]
The cgroup testing relys on the root cgroup's subtree_control setting,
If the 'memory' controller isn't set, some test cases will be failed
as following:
$sudo ./test_core
not ok 1 test_cgcore_internal_process_constraint
ok 2 test_cgco
[ Upstream commit 56cd0aefa475079e9613085b14a0f05037518fed ]
The PERF_EVENT_IOC_PERIOD ioctl command can be used to change the
sample period of a running perf_event. Consequently, when calculating
the next event period, the new period will only be considered after the
previous one has overflowed.
[ Upstream commit 16d0f85e45b99411ac10cb12cdd9279204a72381 ]
We will get a NULL virtual descriptor by vchan_find_desc() when the descriptor
has been submitted, that will crash the kernel when getting the descriptor
status.
In this case, since the descriptor has been submitted to process, but it
i
[ Upstream commit c434e377dad1dec05cad1870ce21bc539e1e024f ]
Move the 2-stage configuration before configuring the link-list mode,
since we will use some 2-stage configuration to fill the link-list
configuration.
Signed-off-by: Eric Long
Signed-off-by: Baolin Wang
Signed-off-by: Vinod Koul
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