Pull block fixes from Jens Axboe:
"A few fixes for the current series that should go into -rc4. This
contains:
- a fix for a potential corruption of un-started requests from Ming.
- a blk-stat fix from Omar, ensuring we flush the stat batch before
checking nr_samples.
- a set of fixes from Sagi for the nvmeof family"
* 'for-linus' of git://git.kernel.dk/linux-block:
blk-mq: don't complete un-started request in timeout handler
nvme-loop: handle cpu unplug when re-establishing the controller
nvme-rdma: handle cpu unplug when re-establishing the controller
nvmet-rdma: Fix a possible uninitialized variable dereference
nvmet: confirm sq percpu has scheduled and switched to atomic
nvme-loop: fix a possible use-after-free when destroying the admin queue
blk-stat: fix blk_stat_sum() if all samples are batched
reclaim path, tagged for stable.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2
iQEcBAABCAAGBQJY1QoTAAoJEEp/3jgCEfOLtnoH/0uj3Y2QUVHDo0Je9HkQhzVC
Mp2a/WzN1YO/wdYRdxs6LbVqMIukPJ5kKbKO3WIgpJZR9lxSM9k5Y0YC98YVBHuB
v1uuTPe60fmdJRYnoD4/SfwXiIiAF5/dzPp80SI4xQ9zN24dS1wBREkH2eXUeoKL
FCEoHUv7cJju1dGNbcGpv4MV75b0e+HHAxPuDG4fiUdT79Vp+wP7exx0lMkS9ub8
i5T1GU5gDDBR+SKhpqMIvNgR7s3zdInUs476tk6jz/o049BwybkLIuDhx0+x93/g
1Y1KXHYPCT3yZeL5kdJxM6Dul6wDYOsr2/wIPHzY0ym9RXqCEy/PFowJnL+7eWk=
=cTM6
-----END PGP SIGNATURE-----
Merge tag 'ceph-for-4.11-rc4' of git://github.com/ceph/ceph-client
Pull ceph fix from Ilya Dryomov:
"A fix for a writeback deadlock caused by a GFP_KERNEL allocation on
the reclaim path, tagged for stable"
* tag 'ceph-for-4.11-rc4' of git://github.com/ceph/ceph-client:
libceph: force GFP_NOIO for socket allocations
- A couple of OMAP 4.11 regression fixes, including a boot regression for
SmartReflex, hypervisor mode in thumb2 mode, and reference counting of
device nodes
- A fix for cpu_idle on at91
- Minor DT fixes on across several platforms:
sunxi, bcm53xx, at91, nsp, ns2, ux500, omap
- A fix to correct an API change in the reset controllers
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=zKIg
-----END PGP SIGNATURE-----
Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC fixes from Arnd Bergmann:
- a couple of OMAP 4.11 regression fixes, including a boot regression
for SmartReflex, hypervisor mode in thumb2 mode, and reference
counting of device nodes
- a fix for cpu_idle on at91
- minor DT fixes on across several platforms: sunxi, bcm53xx, at91,
nsp, ns2, ux500, omap
- a fix to correct an API change in the reset controllers
* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (22 commits)
arm64: dts: NS2: Add dma-coherent to relevant DT entries
reset: fix optional reset_control_get stubs to return NULL
ARM: sun8i: a23/a33: drop bl_en_pin GPIO pinmux in reference design DTSI
ARM: dts: sun7i: lamobo-r1: Fix CPU port RGMII settings
ARM: dts: NSP: GPIO reboot open-source
ARM: at91: pm: cpu_idle: switch DDR to power-down mode
ARM: dts: add the AB8500 clocks to the device tree
ARM: dts: imx6sx-udoo-neo: Fix reboot hang
ARM: sun8i: Fix the mali clock rate
ARM: dts: BCM5301X: Correct GIC_PPI interrupt flags
ARM: dts: BCM5301X: Fix memory start address
ARM: dts: BCM5301X: Fix UARTs on bcm953012k
Revert "ARM: at91/dt: sama5d2: Use new compatible for ohci node"
ARM: OMAP2+: Release device node after it is no longer needed.
ARM: OMAP2+: Fix device node reference counts
ARM: OMAP2+: Remove legacy gpmc-nand.c
ARM: OMAP2+: gpmc-onenand: propagate error on initialization failure
ARM: dts: am335x-pcm953: Fix legacy wakeup source binding
ARM: omap2plus_defconfig: Enable INPUT_MOUSEDEV as loadable modules
ARM: dts: am57xx-idk: tpic2810 is on I2C bus, not SPI
...
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2
iQEcBAABAgAGBQJY1R3+AAoJELDendYovxMvw9sIAIGwXhdN9hh7vxIj8seVQyky
3Cr58C9kVfZfWSeZt8g/SEvswo45E64QprggoaMJZwMXVVltJhBhd2jnFkMgtTks
08gk1O3/bMxHd9lXfUBVNwuRpWLVn/r8i4D94j3mJvC6EX7BBZ/aR0Nmm7jRbL0t
RK6U1TpyKdVJmlZT7hwk+oQht56Ohfay+74Kh/Bww0YixjRB1xwedHHy5AHi9lRh
T8WXIFj8SRk7azhY42q383L1lbVzU1hIMLqQoLvsmtDTbFmliBJtvELWAduZJ99j
zUCr6QqJw2GgJ+YHGlI0XJVRbPA484B3ufl1AwQ6H2byeHq+ZxlUI1Bh7YHkLGc=
=3HTs
-----END PGP SIGNATURE-----
Merge tag 'for-linus-4.11b-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen fixes from Juergen Gross:
"Fixes for PM under Xen"
* tag 'for-linus-4.11b-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen/acpi: upload PM state from init-domain to Xen
xen/acpi: Replace hard coded "ACPI0007"
- Fix mapping of kernel image under certain kaslr offsets
- Hook up new statx syscall in asm-generic syscall table
- Update compat syscall table to match arch/arm/ (pkeys and statx)
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQEcBAABCgAGBQJY1P3eAAoJELescNyEwWM0L50H/0grxwPzCW8onOPmpoKafeTA
dbbixNi1kc7m/kMiTEhw/+e7D03IXMNP7DsQzRjDCdUvQ28EiSl4+C3YVgDWknQi
YwmIxU9tEAJbj6UJDZoau2pZmW9AxT4vVEarTf0hIAK1q19dH9eU7Fldp0elVFKk
Vjt+xxrSki28GA33oEw3Ck5wzsiuOOC7+jKggOjXC7hzsl9yvHIuVJw1ydDwXByk
PMjmFZu4+j6gkLcNGtcPfyRjDmvxy/GrYRWIpBrt+39XspMdN3Jfp2cCtyXIpk5A
CZ8MZ2uqSWGHefpUJzvBPsYUgX6Ay550OmB8K5If7BXLhnGfOiTFaO+ImiVc2JI=
=C/x/
-----END PGP SIGNATURE-----
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Will Deacon:
"There's a kaslr fix and then two patches to update our native and
compat syscall tables. Arnd asked that we take the addition of statx
to the asm-generic unistd.h via arm64, as he didn't have anything
queued in the asm-generic tree.
Summary:
- Fix mapping of kernel image under certain kaslr offsets
- Hook up new statx syscall in asm-generic syscall table
- Update compat syscall table to match arch/arm/ (pkeys and statx)"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: kaslr: Fix up the kernel image alignment
arm64: compat: Update compat syscalls
generic syscalls: Wire up statx syscall
Pull crypto fixes from Herbert Xu:
"This fixes regressions in the crypto ccp driver and the hwrng drivers
for amd and geode"
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
hwrng: geode - Revert managed API changes
hwrng: amd - Revert managed API changes
crypto: ccp - Assign DMA commands to the channel's CCP
When vmalloc_user is used to create memory that is supposed to be mmap'd
to user space, it is necessary for the mmap cookie (eg the offset) to be
aligned to SHMLBA.
This creates a situation where all virtual mappings of the same physical
page share the same virtual cache index and guarantees VIPT coherence.
Otherwise the cache is non-coherent and the kernel will not see writes
by userspace when reading the shared page (or vice-versa).
Reported-by: Josh Beavers <josh.beavers@gmail.com>
Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
A few fixes piled up:
* Fix a NULL-ptr dereference that happens in VT-d on some
platforms
* A fix for ARM MSI region reporting, so that a sane interface
makes it to a released kernel
* Fixes for leaf-checking in ARM io-page-table code
* Two fixes for IO/TLB flushing code on ARM Exynos platforms
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=EcLT
-----END PGP SIGNATURE-----
Merge tag 'iommu-fixes-v4.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull IOMMU fixes from Joerg Roedel:
"A few fixes piled up:
- fix a NULL-ptr dereference that happens in VT-d on some platforms
- a fix for ARM MSI region reporting, so that a sane interface makes
it to a released kernel
- fixes for leaf-checking in ARM io-page-table code
- two fixes for IO/TLB flushing code on ARM Exynos platforms"
* tag 'iommu-fixes-v4.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
iommu: Disambiguate MSI region types
iommu/exynos: Workaround FLPD cache flush issues for SYSMMU v5
iommu/exynos: Block SYSMMU while invalidating FLPD cache
iommu/vt-d: Fix NULL pointer dereference in device_to_iommu
iommu/io-pgtable-arm-v7s: Check for leaf entry before dereferencing it
iommu/io-pgtable-arm: Check for leaf entry before dereferencing it
We need to make sure that the cq work item does not
run when we are destroying the cq. Unlike flush_work,
cancel_work_sync protects against self-requeue of the
work item (which we can do in ib_cq_poll_work).
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>--
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
- Fix initialization of HS400-ES eMMC cards
- A couple of fixes for the mmc block device driver
- Resolved a compiler warning
MMC host:
- sdhci: Do not disable IRQs while waiting for clock
- sdhci-pci: Do not disable IRQs in sdhci_intel_set_power
- sdhci-of-arasan: Fix incorrect timeout clock
- mediatek: Fix bug for setting wrong clock frequency
- sdhci-of-at91: Use regulator to fix cmd timeout errors
- ushc: Fix NULL-deref at probe
- rockchip-dw-mshc: Rename RK1108 to RV1108 in DT
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=AB+h
-----END PGP SIGNATURE-----
Merge tag 'mmc-v4.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull mmc fixes from Ulf Hansson:
"Here are a couple of mmc fixes intended for v4.11 rc4.
MMC core:
- Fix initialization of HS400-ES eMMC cards
- A couple of fixes for the mmc block device driver
- Resolved a compiler warning
MMC host:
- sdhci: Do not disable IRQs while waiting for clock
- sdhci-pci: Do not disable IRQs in sdhci_intel_set_power
- sdhci-of-arasan: Fix incorrect timeout clock
- mediatek: Fix bug for setting wrong clock frequency
- sdhci-of-at91: Use regulator to fix cmd timeout errors
- ushc: Fix NULL-deref at probe
- rockchip-dw-mshc: Rename RK1108 to RV1108 in DT"
* tag 'mmc-v4.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
mmc: sdhci-pci: Do not disable interrupts in sdhci_intel_set_power
mmc: sdhci: Do not disable interrupts while waiting for clock
mmc: ushc: fix NULL-deref at probe
mmc: sdhci-of-at91: Support external regulators
mmc: core: mmc_blk_rw_cmd_err - remove unused variable
mmc: mediatek: Fixed bug where clock frequency could be set wrong
mmc: block: Fix cmd error reset failure path
mmc: block: Fix is_waiting_last_req set incorrectly
mmc: core: Fix access to HS400-ES devices
mmc: sdhci-of-arasan: fix incorrect timeout clock
dt-bindings: rockchip-dw-mshc: rename RK1108 to RV1108
MotherBoard section has its "ranges" set to 0xE000_0000-0xF000_0000.
But UIO node maps 4 different areas in different memory locations
and all outside MB's ranges.
That obviously breaks UIO mappings in runtime.
Cc: Ruud Derwig <rderwig@synopsys.com>
Cc: stable@vger.kernel.org
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
-----BEGIN PGP SIGNATURE-----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=xT1A
-----END PGP SIGNATURE-----
Merge tag 'media/v4.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media fixes from Mauro Carvalho Chehab:
- dvb-usb-firmware: don't do DMA on stack
- coda/imx-vdoa: platform_driver should not be const
- bdisp: Clean up file handle in open() error path
- exynos-gsc: Do not swap cb/cr for semi planar formats
* tag 'media/v4.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
[media] exynos-gsc: Do not swap cb/cr for semi planar formats
[media] bdisp: Clean up file handle in open() error path
[media] coda/imx-vdoa: platform_driver should not be const
[media] dvb-usb-firmware: don't do DMA on stack
Netdev notification events are de-registered only when all
client iwdev instances are removed. If a single client is closed
and re-opened, netdev events could arrive even before the Control
Queue-Pair (CQP) is created, causing a NULL pointer dereference crash
in i40iw_get_cqp_request. Fix this by allowing netdev event
notification only after we have reached the INET_NOTIFIER state with
respect to device initialization.
Reported-by: Stefan Assmann <sassmann@redhat.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
-----BEGIN PGP SIGNATURE-----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=M2BT
-----END PGP SIGNATURE-----
Merge tag 'drm-fixes-for-v4.11-rc4' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie:
- one core drm/fbdev regression fix
- a set of i915 fixes including a few GVT related fixes, along with
some reset fixes
- one new PCI id for amdgpu, and some minor workaround regression
fixes
- .. and a set of exynos fixes, dropping support for an old unsupported
SoC, some vblank timing fixes, and an info leak fix
* tag 'drm-fixes-for-v4.11-rc4' of git://people.freedesktop.org/~airlied/linux: (34 commits)
drm/fb-helper: Allow var->x/yres(_virtual) < fb->width/height again
drm/i915: make context status notifier head be per engine
drm/i915: Avoid rcu_barrier() from reclaim paths (shrinker)
drm/exynos/dsi: make te-gpios optional
drm/exynos: Print kernel pointers in a restricted form
drm/exynos/decon5433: fix software trigger mask
drm/exynos/fimd: signal frame done interrupt at front porch
drm/exynos/decon5433: signal frame done interrupt at front porch
drm/exynos/decon5433: fix vblank event handling
drm/exynos: move crtc event handling to drivers callbacks
drm/exynos: Remove support for Exynos4415 (SoC not supported anymore)
drm/exynos/decon5433: & vs | typo
drm/amd/amdgpu: add POLARIS12 PCI ID
drm/i915/gvt: Fix gvt scheduler interval time
drm/i915/gvt: GVT pin/unpin shadow context
drm/i915/gvt: scan shadow indirect context image when valid
drm/i915/kvmgt: fix suspicious rcu dereference usage
drm/i915/gvt: add enable_execlists check before enable gvt
drm/i915/gvt: Remove bogus retry around i915_wait_request
drm/i915/gvt: correct the ggtt valid bit check in pipe control command
...
The clock needs to be stored in the simple_dai structure, so it can
be enabled later on. This has been broken during the conversion to use
devm_* functions for the clk lookup.
Fixes: e984fd61e8 (ASoC: simple-card: use devm_get_clk_from_child())
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
reader->substream is used in IRQ handler for error case but is never set.
Set value to pcm substream on DAI startup and clean it on dai shutdown.
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
please pull the following:
- Jon adds missing "dma-coherent" property to the Northstar 2 DTS include file
in order to fix both performance and cache problems for: PCIe, Ethernet,
PDC/mailbox, SATA3 and SDHCI
-----BEGIN PGP SIGNATURE-----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=5KXs
-----END PGP SIGNATURE-----
Merge tag 'arm-soc/for-4.11/devicetree-arm64-fixes' of http://github.com/Broadcom/stblinux into fixes
Pull "Broadcom arm64 Device Tree fixes for 4.11" from Florian Fainelli:
This pull request contains Broadcom ARM64-based SoCs Device Tree fixes for 4.11,
please pull the following:
- Jon adds missing "dma-coherent" property to the Northstar 2 DTS include file
in order to fix both performance and cache problems for: PCIe, Ethernet,
PDC/mailbox, SATA3 and SDHCI
* tag 'arm-soc/for-4.11/devicetree-arm64-fixes' of http://github.com/Broadcom/stblinux:
arm64: dts: NS2: Add dma-coherent to relevant DT entries
please pull the following:
- Jon fixes a reboot issue on most Northstar Plus platforms by adding the
"open-source" property to the "gpio-restart" Device Tree nodes
-----BEGIN PGP SIGNATURE-----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=CKev
-----END PGP SIGNATURE-----
Merge tag 'arm-soc/for-4.11/devicetree-fixes-2' of http://github.com/Broadcom/stblinux into fixes
Pull "Broadcom arm Device Tree fixes for 4.11 (part 2)" from Florian Fainelli:
This pull request contains Broadcom ARM-based SoCs Device Tree fixes for 4.11,
please pull the following:
- Jon fixes a reboot issue on most Northstar Plus platforms by adding the
"open-source" property to the "gpio-restart" Device Tree nodes
* tag 'arm-soc/for-4.11/devicetree-fixes-2' of http://github.com/Broadcom/stblinux:
ARM: dts: NSP: GPIO reboot open-source
When a new event is queued while processing to resize the FIFO in
snd_seq_fifo_clear(), it may lead to a use-after-free, as the old pool
that is being queued gets removed. For avoiding this race, we need to
close the pool to be deleted and sync its usage before actually
deleting it.
The issue was spotted by syzkaller.
Reported-by: Dmitry Vyukov <dvyukov@google.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
There is a new clone of the XIN MO arcade controller which has same issue with
out of range like the original. This fix will solve the issue where 2
directions on the joystick are not recognized by the new THT 2P arcade
controller with device ID 0x75e1. In details the new device ID is added the
hid-id list and the hid-xinmo source code.
Signed-off-by: Peter Stein <peter@stuntstein.dk>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
In the generic XTS and LRW algorithms, for input data > 128 bytes, a
temporary buffer is allocated to hold the values to be XOR'ed with the
data before and after encryption or decryption. If the allocation
fails, the fixed-size buffer embedded in the request buffer is meant to
be used as a fallback --- resulting in more calls to the ECB algorithm,
but still producing the correct result. However, we weren't correctly
limiting subreq->cryptlen in this case, resulting in pre_crypt()
overrunning the embedded buffer. Fix this by setting subreq->cryptlen
correctly.
Fixes: f1c131b454 ("crypto: xts - Convert to skcipher")
Fixes: 700cb3f5fe ("crypto: lrw - Convert to skcipher")
Cc: stable@vger.kernel.org # v4.10+
Reported-by: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
The CCP registers its queues as channels capable of handling
general DMA operations. The NTB driver will use DMA if
directed, but as public channels can be reserved for use in
asynchronous operations some channels should be held back
as private. Since the public/private determination is
handled at a device level, reserve the "other" (secondary)
CCP channels as private.
Add a module parameter that allows for override, to be
applied to all channels on all devices.
CC: <stable@vger.kernel.org> # 4.10.x-
Signed-off-by: Gary R Hook <gary.hook@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Under extremely heavy uses of padata, crashes occur, and with list
debugging turned on, this happens instead:
[87487.298728] WARNING: CPU: 1 PID: 882 at lib/list_debug.c:33
__list_add+0xae/0x130
[87487.301868] list_add corruption. prev->next should be next
(ffffb17abfc043d0), but was ffff8dba70872c80. (prev=ffff8dba70872b00).
[87487.339011] [<ffffffff9a53d075>] dump_stack+0x68/0xa3
[87487.342198] [<ffffffff99e119a1>] ? console_unlock+0x281/0x6d0
[87487.345364] [<ffffffff99d6b91f>] __warn+0xff/0x140
[87487.348513] [<ffffffff99d6b9aa>] warn_slowpath_fmt+0x4a/0x50
[87487.351659] [<ffffffff9a58b5de>] __list_add+0xae/0x130
[87487.354772] [<ffffffff9add5094>] ? _raw_spin_lock+0x64/0x70
[87487.357915] [<ffffffff99eefd66>] padata_reorder+0x1e6/0x420
[87487.361084] [<ffffffff99ef0055>] padata_do_serial+0xa5/0x120
padata_reorder calls list_add_tail with the list to which its adding
locked, which seems correct:
spin_lock(&squeue->serial.lock);
list_add_tail(&padata->list, &squeue->serial.list);
spin_unlock(&squeue->serial.lock);
This therefore leaves only place where such inconsistency could occur:
if padata->list is added at the same time on two different threads.
This pdata pointer comes from the function call to
padata_get_next(pd), which has in it the following block:
next_queue = per_cpu_ptr(pd->pqueue, cpu);
padata = NULL;
reorder = &next_queue->reorder;
if (!list_empty(&reorder->list)) {
padata = list_entry(reorder->list.next,
struct padata_priv, list);
spin_lock(&reorder->lock);
list_del_init(&padata->list);
atomic_dec(&pd->reorder_objects);
spin_unlock(&reorder->lock);
pd->processed++;
goto out;
}
out:
return padata;
I strongly suspect that the problem here is that two threads can race
on reorder list. Even though the deletion is locked, call to
list_entry is not locked, which means it's feasible that two threads
pick up the same padata object and subsequently call list_add_tail on
them at the same time. The fix is thus be hoist that lock outside of
that block.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Acked-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Commit 52060836f7 ("dt-bindings: omap-rng: Document SafeXcel IP-76
device variant") update the omap_rng Device Tree binding to add support
for the IP-76 variation of the IP. As part of this change, a "clocks"
property was added, but is indicated as "Required", without indicated
it's actually only required for some compatible strings.
This commit fixes that, by explicitly stating that the clocks property
is only required with the inside-secure,safexcel-eip76 compatible
string.
Fixes: 52060836f7 ("dt-bindings: omap-rng: Document SafeXcel IP-76 device variant")
Cc: <stable@vger.kernel.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
As of commit bb475230b8 ("reset: make optional functions really
optional"), the reset framework API calls use NULL pointers to describe
optional, non-present reset controls.
This allows to return errors from devm_reset_control_get_optional and to
call reset_control_(de)assert unconditionally.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
As of commit bb475230b8 ("reset: make optional functions really
optional"), the reset framework API calls use NULL pointers to describe
optional, non-present reset controls.
This allows to return errors from reset_control_get_optional and to call
reset_control_(de)assert unconditionally.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Make sure to check for the required out endpoint to avoid dereferencing
a NULL-pointer in mce_request_packet should a malicious device lack such
an endpoint. Note that this path is hit during probe.
Fixes: 66e89522af ("V4L/DVB: IR: add mceusb IR receiver driver")
Cc: stable <stable@vger.kernel.org> # 2.6.36
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
If a lirc device is unplugged, the struct rc_dev is freed even though
userspace can still have a file descriptor open on the lirc chardev. The
rc_dev structure can be used in a subsequent, or even currently executing
ioctl, read or write.
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This has been broken for a long time, so presumably it is not used. I
have no hardware to test this on.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=61401
Fixes: 90ab5ee ("module_param: make bool parameters really bool")
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Split the protocol into two variants, one for keyboard and one for mouse
data.
Note that the mce_kbd protocol cannot be used on the igorplugusb, since
the IR is too long.
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This feature was never set. The ioctl should fail if no resolution
is set.
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
The lirc keymap existed once upon a time to select the lirc protocol.
Since '275ddb4 [media] rc-core: remove the LIRC "protocol"', IR is
always passed to the lirc decoder so this keymap is no longer needed.
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
The spec for the pca9546 was missing. This chip is the same as the pca9545
except that it lacks interrupt lines. While the i2c_device_id table mapped
the pca9546 to the pca9545 definition the compatible table did not.
Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
Signed-off-by: Peter Rosin <peda@axentia.se>
According to the documentation, a timeout of 0 turns off timeouts,
which is not the case.
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
The drivers sets the hardware to idle when a timeout occurs. This can
be any reasonable value.
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
If timeouts or carrier range is not supported, return proper error.
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
We shouldn't be using ENOSYS when a feature is not available. I've tested
lirc; nothing is broken as far as I can make out.
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
LIRC_MODE_MODE2 and LIRC_MODE_LIRCCODE were not covered at all.
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Changed permissions to octal across whole driver
Found by checkpatch
Signed-off-by: Derek Robson <robsonde@gmail.com>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Adjust the keymap to use the correct nec scancodes, and adjust the
rc driver to output the correct nec scancodes.
Now the keymap can be used with any nec receiver, and the rc device
should work with any nec keymap.
Tested-by: Vincent McIntyre <vincent.mcintyre@gmail.com>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Currently KASLR is enabled on three regions: the direct mapping of physical
memory, vamlloc and vmemmap. However the EFI region is also mistakenly
included for VA space randomization because of misusing EFI_VA_START macro
and assuming EFI_VA_START < EFI_VA_END.
(This breaks kexec and possibly other things that rely on stable addresses.)
The EFI region is reserved for EFI runtime services virtual mapping which
should not be included in KASLR ranges. In Documentation/x86/x86_64/mm.txt,
we can see:
ffffffef00000000 - fffffffeffffffff (=64 GB) EFI region mapping space
EFI uses the space from -4G to -64G thus EFI_VA_START > EFI_VA_END,
Here EFI_VA_START = -4G, and EFI_VA_END = -64G.
Changing EFI_VA_START to EFI_VA_END in mm/kaslr.c fixes this problem.
Signed-off-by: Baoquan He <bhe@redhat.com>
Reviewed-by: Bhupesh Sharma <bhsharma@redhat.com>
Acked-by: Dave Young <dyoung@redhat.com>
Acked-by: Thomas Garnier <thgarnie@google.com>
Cc: <stable@vger.kernel.org> #4.8+
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-efi@vger.kernel.org
Link: http://lkml.kernel.org/r/1490331592-31860-1-git-send-email-bhe@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Commit:
aa1f1a6396 ("lib/syscall: Pin the task stack in collect_syscall()")
... added logic to handle a process stack not existing, but left sp and pc
uninitialized, which can be later reported via /proc/$pid/syscall for zombie
processes, potentially exposing kernel memory to userspace.
Zombie /proc/$pid/syscall before:
-1 0xffffffff9a060100 0xffff92f42d6ad900
Zombie /proc/$pid/syscall after:
-1 0x0 0x0
Reported-by: Robert Święcki <robert@swiecki.net>
Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: stable@vger.kernel.org # v4.9+
Fixes: aa1f1a6396 ("lib/syscall: Pin the task stack in collect_syscall()")
Link: http://lkml.kernel.org/r/20170323224616.GA92694@beast
Signed-off-by: Ingo Molnar <mingo@kernel.org>
- Make intel_pstate use one set of global P-state limits in the
active mode regardless of the scaling_governor settings for
individual CPUs instead of switching back and forth between two
of them in a way that is hard to control (Rafael Wysocki).
- Drop a useless function from intel_pstate to prevent it from
modifying the maximum supported frequency value unexpectedly
which may confuse the cpufreq core (Rafael Wysocki).
- Fix the cpufreq core to restore policy limits on CPU online so
that the limits are not reset over system suspend/resume, among
other things (Viresh Kumar).
- Fix the initialization of the schedutil cpufreq governor to
make the IO-wait boosting mechanism in it actually work on
systems with one CPU per cpufreq policy (Rafael Wysocki).
- Add a sanity check to the cpuidle core to prevent crashes from
happening if the architecture code initialization fails to set
up things as expected (Vaidyanathan Srinivasan).
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=jy4C
-----END PGP SIGNATURE-----
Merge tag 'pm-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
"One of these is an intel_pstate regression fix and it is not a small
change, but it mostly removes code that shouldn't be there. That code
was acquired by mistake and has been a source of constant pain since
then, so the time has come to get rid of it finally. We have not seen
problems with this change in the lab, so fingers crossed.
The rest is more usual: one more intel_pstate commit removing useless
code, a cpufreq core fix to make it restore policy limits on CPU
online (which prevents the limits from being reset over system
suspend/resume), a schedutil cpufreq governor initialization fix to
make it actually work as advertised on all systems and an extra sanity
check in the cpuidle core to prevent crashes from happening if the
arch code messes things up.
Specifics:
- Make intel_pstate use one set of global P-state limits in the
active mode regardless of the scaling_governor settings for
individual CPUs instead of switching back and forth between two of
them in a way that is hard to control (Rafael Wysocki).
- Drop a useless function from intel_pstate to prevent it from
modifying the maximum supported frequency value unexpectedly which
may confuse the cpufreq core (Rafael Wysocki).
- Fix the cpufreq core to restore policy limits on CPU online so that
the limits are not reset over system suspend/resume, among other
things (Viresh Kumar).
- Fix the initialization of the schedutil cpufreq governor to make
the IO-wait boosting mechanism in it actually work on systems with
one CPU per cpufreq policy (Rafael Wysocki).
- Add a sanity check to the cpuidle core to prevent crashes from
happening if the architecture code initialization fails to set up
things as expected (Vaidyanathan Srinivasan)"
* tag 'pm-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpufreq: Restore policy min/max limits on CPU online
cpuidle: Validate cpu_dev in cpuidle_add_sysfs()
cpufreq: intel_pstate: Fix policy data management in passive mode
cpufreq: schedutil: Fix per-CPU structure initialization in sugov_start()
cpufreq: intel_pstate: One set of global limits in active mode
Pull input fixes from Dmitry Torokhov:
"Fixes to various USB drivers to validate existence of endpoints before
trying to use them, fixes to APLS v8 protocol, and a couple of i8042
quirks"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: ALPS - fix trackstick button handling on V8 devices
Input: ALPS - fix V8+ protocol handling (73 03 28)
Input: sur40 - validate number of endpoints before using them
Input: kbtab - validate number of endpoints before using them
Input: hanwang - validate number of endpoints before using them
Input: yealink - validate number of endpoints before using them
Input: ims-pcu - validate number of endpoints before using them
Input: cm109 - validate number of endpoints before using them
Input: iforce - validate number of endpoints before using them
Input: elan_i2c - add ASUS EeeBook X205TA special touchpad fw
Input: i8042 - add TUXEDO BU1406 (N24_25BU) to the nomux list
Input: synaptics-rmi4 - prevent null pointer dereference in f30
Input: i8042 - add noloop quirk for Dell Embedded Box PC 3000
A few small fixes for 4.11
* 'drm-fixes-4.11' of git://people.freedesktop.org/~agd5f/linux:
drm/amd/amdgpu: add POLARIS12 PCI ID
drm/amdgpu: fix the clearing wb size
drm/amdgpu: reinstate oland workaround for sclk
drm/radeon: reinstate oland workaround for sclk
One fbdev regression fix from Michel
* tag 'drm-misc-fixes-2017-03-23' of git://anongit.freedesktop.org/git/drm-misc:
drm/fb-helper: Allow var->x/yres(_virtual) < fb->width/height again
Just several fixups,
- fix page fault and vblank timeout issues due to delayed vblank handling.
- fix panel driver probing to fail without te-gpios property.
- fix potential security hole by using "%pK" format.
- fix wrong if statement condition.
And one cleanup which removes Exynos4415 SoC support which is not supported
anymore.
* 'exynos-drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos:
drm/exynos/dsi: make te-gpios optional
drm/exynos: Print kernel pointers in a restricted form
drm/exynos/decon5433: fix software trigger mask
drm/exynos/fimd: signal frame done interrupt at front porch
drm/exynos/decon5433: signal frame done interrupt at front porch
drm/exynos/decon5433: fix vblank event handling
drm/exynos: move crtc event handling to drivers callbacks
drm/exynos: Remove support for Exynos4415 (SoC not supported anymore)
drm/exynos/decon5433: & vs | typo
* pm-cpufreq-fixes:
cpufreq: Restore policy min/max limits on CPU online
* pm-cpufreq-sched-fixes:
cpufreq: schedutil: Fix per-CPU structure initialization in sugov_start()
* intel_pstate-fixes:
cpufreq: intel_pstate: Fix policy data management in passive mode
cpufreq: intel_pstate: One set of global limits in active mode
A few fixes for a bunch of clocks on a few SoCs. The most important one is
probably one that fixes the NKMP clock frequency calculation and could end
up with clocking the CPU frequency to out of bounds rates.
-----BEGIN PGP SIGNATURE-----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=27Fn
-----END PGP SIGNATURE-----
Merge tag 'sunxi-clk-fixes-for-4.11' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into clk-fixes
Pull Allwinner clock fixes from Maxime Ripard:
A few fixes for a bunch of clocks on a few SoCs. The most important one is
probably one that fixes the NKMP clock frequency calculation and could end
up with clocking the CPU frequency to out of bounds rates.
* tag 'sunxi-clk-fixes-for-4.11' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux:
clk: sunxi-ng: fix recalc_rate formula of NKMP clocks
clk: sunxi-ng: Fix div/mult settings for osc12M on A64
clk: sunxi-ng: sun6i: Fix enable bit offset for hdmi-ddc module clock
clk: sunxi: ccu-sun5i needs nkmp
clk: sunxi-ng: mp: Adjust parent rate for pre-dividers
