Pull crypto fix from Herbert Xu:
"This fixes a bug on sparc where we may dereference freed stack memory"
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
crypto: Work around deallocated stack frame reference gcc bug on sparc.
- Revert a 4.11 ACPICA change that made assumptions which are not
satisfied on some systems and caused the enumeration of resources
to fail on them (Rafael Wysocki).
- Add a mechanism to prevent tables from being unmapped prematurely
due to reference counter overflows (Lv Zheng).
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=Rk+Z
-----END PGP SIGNATURE-----
Merge tag 'acpi-4.12-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI fixes from Rafael Wysocki:
"These revert an ACPICA commit from the 4.11 cycle that causes problems
to happen on some systems and add a protection against possible kernel
crashes due to table reference counter imbalance.
Specifics:
- Revert a 4.11 ACPICA change that made assumptions which are not
satisfied on some systems and caused the enumeration of resources
to fail on them (Rafael Wysocki).
- Add a mechanism to prevent tables from being unmapped prematurely
due to reference counter overflows (Lv Zheng)"
* tag 'acpi-4.12-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPICA: Tables: Mechanism to handle late stage acpi_get_table() imbalance
Revert "ACPICA: Disassembler: Enhance resource descriptor detection"
- Revert a recent cpufreq schedutil governor change that caused some
systems to behave undesirably (Rafael Wysocki).
- Fix a cpufreq conservative governor issue introduced during the
3.10 cycle that prevents it from working as expected in some
situations (Tomasz Wilczyński).
- Fix an error code path in the generic cpuidle driver for DT-based
systems (Christophe Jaillet).
- Fix three minor issues in devfreq drivers for Exynos (Arvind Yadav,
Krzysztof Kozlowski).
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2
iQIcBAABCAAGBQJZQdIVAAoJEILEb/54YlRxqesP/2obj83184q32JSTW51p4zQO
jE+5jJQshxjObKvnntO36K8G7WC+EBP07Iu0kcRMsUfyCSzPeQFVQ+soehM1Qb9n
Hdfy+SSuHNW2W9h7BftNB9FnL6wB3wxvhQKkUo0GLlVadNsGBmBeZG3pEvFuRbCe
gBKUnKDyv1LFtGZMDY5ByY37fYxYcbi5bvVJoCaOLs1C4gJq4e44+D+56aKeBKzH
LkP5D0BrK8pyc0ydcTpw9oUTECGuu53IZX+qUdprDksIi2eKU7djWeioo78V5vVR
RbN987VbgQB/XF5ZpE4iTUvSBGYrSOTNd2bb/jjG4XNPslVK57eAUlVbFx207opY
lo4BPancW7FrtVXMdFLS5ppLKPoxSYN6JGSLafC9pAQ2z7BBPvErqQWCB6CyvJqN
pDbZnANFjEEDdiFm5QoKJZAzR053HjCpUMQAiDE8tm8MXk/Z46DIQxIc+RYe8ulK
n7TEDL1ihYYqXbPWvuJIaqj9bucHO33lClmRzfm8+isoXlCiE9VRDnreKgd98qzT
IjPSUEmN+r5e0nsy6D9I1mUyMV4kPEiehwMkUC+lNxk4f1VSeH48GhA5klzRpRUD
Bb0OR+93YumHe2kN9FrwGT2R1HJX6vtWGr2T9fPcSoLaySNemh7ckAeyTdCIJe5n
9w2t1Ck+sNOWQpcRkdfA
=R3HI
-----END PGP SIGNATURE-----
Merge tag 'pm-4.12-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
"These revert a recent cpufreq schedutil governor change that turned
out to be problematic and fix a few minor issues in cpufreq, cpuidle
and the Exynos devfreq drivers.
Specifics:
- Revert a recent cpufreq schedutil governor change that caused some
systems to behave undesirably (Rafael Wysocki).
- Fix a cpufreq conservative governor issue introduced during the
3.10 cycle that prevents it from working as expected in some
situations (Tomasz Wilczyński).
- Fix an error code path in the generic cpuidle driver for DT-based
systems (Christophe Jaillet).
- Fix three minor issues in devfreq drivers for Exynos (Arvind Yadav,
Krzysztof Kozlowski)"
* tag 'pm-4.12-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpuidle: dt: Add missing 'of_node_put()'
cpufreq: conservative: Allow down_threshold to take values from 1 to 10
Revert "cpufreq: schedutil: Reduce frequencies slower"
PM / devfreq: exynos-ppmu: Staticize event list
PM / devfreq: exynos-ppmu: Handle return value of clk_prepare_enable
PM / devfreq: exynos-nocp: Handle return value of clk_prepare_enable
Pull HID fix from Jiri Kosina:
- ifdef-based bandaid for a long-standing issue with HID driver
matching, avoiding regressions in cases where specific driver is not
enabled in kernel .config, from Jiri Kosina
* 'for-4.12/driver-matching-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
HID: let generic driver yield control iff specific driver has been enabled
-----BEGIN PGP SIGNATURE-----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=GEtG
-----END PGP SIGNATURE-----
Merge tag 'media/v4.12-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media fixes from Mauro Carvalho Chehab:
- some build dependency issues at CEC core with randconfigs
- fix an off by one error at vb2
- a race fix at cec core
- driver fixes at tc358743, sir_ir and rainshadow-cec
* tag 'media/v4.12-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
[media] media/cec.h: use IS_REACHABLE instead of IS_ENABLED
[media] cec: race fix: don't return -ENONET in cec_receive()
[media] sir_ir: infinite loop in interrupt handler
[media] cec-notifier.h: handle unreachable CONFIG_CEC_CORE
[media] cec: improve MEDIA_CEC_RC dependencies
[media] vb2: Fix an off by one error in 'vb2_plane_vaddr'
[media] rainshadow-cec: Fix missing spin_lock_init()
[media] tc358743: fix register i2c_rd/wr function fix
There are many situations where generic HID driver provides some basic level
of support for certain device, but later this support (usually by implementing
vendor-specific extensions of HID protocol) is extended and the support moved
over to a separate (usually per-vendor) specific driver.
This might bring a rather unpleasant suprise for users, as all of a sudden
there is a new config option they have to enable in order to get any support
for their device whatsoever, although previous kernel versions provided basic
support through the generic driver. Which is rightfully seen as a regression.
Fix this by including the entry for a particular device in
hid_have_special_driver[] iff the specific config option has been specified,
and let generic driver handle the device otherwise.
Also make the behavior of hid_scan_report() (where the same decision is being
taken on a per-report level) consistent.
While at it, reshuffle the hid_have_special_driver[] a bit to restore the
alphabetical ordering (first order by config option, and within those
sections order by VID).
This is considered a short-term solution, before generic way of giving
precedence to special drivers and falling back to generic driver is
figured out.
While at it, fixup a missing entry for GFRM driver; thanks to Hans de Geode for
spotting this (and for discovering a few issues in the conversion).
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
- don't use linux IRQ #0 in legacy irq domains: fixes timer interrupt
assignment when it's hardware IRQ # is 0 and the kernel is built w/o
device tree support;
- reduce reservation size for double exception vector literals from 48
to 20 bytes: fixes build on cores with small user exception vector;
- cleanups: use kmalloc_array instead of kmalloc in simdisk_init and
seq_puts instead of seq_printf in c_show.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=5lPB
-----END PGP SIGNATURE-----
Merge tag 'xtensa-20170612' of git://github.com/jcmvbkbc/linux-xtensa
Pull Xtensa fixes from Max Filippov:
- don't use linux IRQ #0 in legacy irq domains: fixes timer interrupt
assignment when it's hardware IRQ # is 0 and the kernel is built w/o
device tree support
- reduce reservation size for double exception vector literals from 48
to 20 bytes: fixes build on cores with small user exception vector
- cleanups: use kmalloc_array instead of kmalloc in simdisk_init and
seq_puts instead of seq_printf in c_show.
* tag 'xtensa-20170612' of git://github.com/jcmvbkbc/linux-xtensa:
xtensa: don't use linux IRQ #0
xtensa: reduce double exception literal reservation
xtensa: ISS: Use kmalloc_array() in simdisk_init()
xtensa: Use seq_puts() in c_show()
Pull s390 fixes from Martin Schwidefsky:
- A fix for KVM to avoid kernel oopses in case of host protection
faults due to runtime instrumentation
- A fix for the AP bus to avoid dead devices after unbind / bind
- A fix for a compile warning merged from the vfio_ccw tree
- Updated default configurations
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390: update defconfig
s390/zcrypt: Fix blocking queue device after unbind/bind.
s390/vfio_ccw: make some symbols static
s390/kvm: do not rely on the ILC on kvm host protection fauls
Pull devfreq fixes from MyungJoo Ham.
* 'for-next' of https://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq:
PM / devfreq: exynos-ppmu: Staticize event list
PM / devfreq: exynos-ppmu: Handle return value of clk_prepare_enable
PM / devfreq: exynos-nocp: Handle return value of clk_prepare_enable
'of_node_put()' should be called on pointer returned by
'of_parse_phandle()' when done. In this function this is done in all path
except this 'continue', so add it.
Fixes: 97735da074 (drivers: cpuidle: Add status property to ARM idle states)
Signed-off-by: Christophe Jaillet <christophe.jaillet@wanadoo.fr>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Commit 27ed3cd2eb (cpufreq: conservative: Fix the logic in frequency
decrease checking) removed the 10 point substraction when comparing the
load against down_threshold but did not remove the related limit for the
down_threshold value. As a result, down_threshold lower than 11 is not
allowed even though values from 1 to 10 do work correctly too. The
comment ("cannot be lower than 11 otherwise freq will not fall") also
does not apply after removing the substraction.
For this reason, allow down_threshold to take any value from 1 to 99
and fix the related comment.
Fixes: 27ed3cd2eb (cpufreq: conservative: Fix the logic in frequency decrease checking)
Signed-off-by: Tomasz Wilczyński <twilczynski@naver.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Cc: 3.10+ <stable@vger.kernel.org> # 3.10+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Revert commit 39b64aa1c0 (cpufreq: schedutil: Reduce frequencies
slower) that introduced unintentional changes in behavior leading
to adverse effects on some systems.
Reported-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Considering this case:
1. A program opens a sysfs table file 65535 times, it can increase
validation_count and first increment cause the table to be mapped:
validation_count = 65535
2. AML execution causes "Load" to be executed on the same
table, this time it cannot increase validation_count, so
validation_count remains:
validation_count = 65535
3. The program closes sysfs table file 65535 times, it can decrease
validation_count and the last decrement cause the table to be
unmapped:
validation_count = 0
4. AML code still accessing the loaded table, kernel crash can be
observed.
To prevent that from happening, add a validation_count threashold.
When it is reached, the validation_count can no longer be
incremented/decremented to invalidate the table descriptor (means
preventing table unmappings)
Note that code added in acpi_tb_put_table() is actually a no-op but
changes the warning message into a "warn once" one. Lv Zheng.
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
[ rjw: Changelog, comments ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
The ppmu_events array is accessed only in this compilation unit so it
can be made static.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
clk_prepare_enable() can fail here and we must check its return value.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
clk_prepare_enable() can fail here and we must check its return value.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Pull key subsystem fixes from James Morris:
"Here are a bunch of fixes for Linux keyrings, including:
- Fix up the refcount handling now that key structs use the
refcount_t type and the refcount_t ops don't allow a 0->1
transition.
- Fix a potential NULL deref after error in x509_cert_parse().
- Don't put data for the crypto algorithms to use on the stack.
- Fix the handling of a null payload being passed to add_key().
- Fix incorrect cleanup an uninitialised key_preparsed_payload in
key_update().
- Explicit sanitisation of potentially secure data before freeing.
- Fixes for the Diffie-Helman code"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (23 commits)
KEYS: fix refcount_inc() on zero
KEYS: Convert KEYCTL_DH_COMPUTE to use the crypto KPP API
crypto : asymmetric_keys : verify_pefile:zero memory content before freeing
KEYS: DH: add __user annotations to keyctl_kdf_params
KEYS: DH: ensure the KDF counter is properly aligned
KEYS: DH: don't feed uninitialized "otherinfo" into KDF
KEYS: DH: forbid using digest_null as the KDF hash
KEYS: sanitize key structs before freeing
KEYS: trusted: sanitize all key material
KEYS: encrypted: sanitize all key material
KEYS: user_defined: sanitize key payloads
KEYS: sanitize add_key() and keyctl() key payloads
KEYS: fix freeing uninitialized memory in key_update()
KEYS: fix dereferencing NULL payload with nonzero length
KEYS: encrypted: use constant-time HMAC comparison
KEYS: encrypted: fix race causing incorrect HMAC calculations
KEYS: encrypted: fix buffer overread in valid_master_desc()
KEYS: encrypted: avoid encrypting/decrypting stack buffers
KEYS: put keyring if install_session_keyring_to_cred() fails
KEYS: Delete an error message for a failed memory allocation in get_derived_key()
...
Commit abb2ea7dfd ("compiler, clang: suppress warning for unused
static inline functions") just caused more warnings due to re-defining
the 'inline' macro.
So undef it before re-defining it, and also add the 'notrace' attribute
like the gcc version that this is overriding does.
Maybe this makes clang happier.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus, and make sure we refresh per-CPU entropy returned get_random_*
as soon as the CRNG is initialized.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCAAdFiEEK2m5VNv+CHkogTfJ8vlZVpUNgaMFAlk9i5UACgkQ8vlZVpUN
gaO2HQf9H2QKe6B52l5YzXedKbspCaAwELmnpyOGY4pI5mvcf9y9MJMAHPD8yHcv
Oc/TWV/KWxdhXh24e9djFKAPdJxqrhdN+m42lFJrFI3djrS9QbiMUR0Fg3O63mPa
w7/GLrwYWVjKfzEIzh37xcpKg1QYi328ePbRqtt33qrUgj9TOEwywjaHpB57HaGP
Jbskx+3GN/yvDFZBYeaYxSyCCAOt4qtjzOlRyyX7wyp3nPXfg88gZKUfTpmmElm/
znbP1+VSWVOiPtOKXG+2T9OwRjO3zQg3rV+G5FZALAADeUdBlLiTC0xOefTDugZJ
mNxNNxVCr8eNVONvCdKy4RXbvsr75A==
=+3lu
-----END PGP SIGNATURE-----
Merge tag 'random_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random
Pull randomness fixes from Ted Ts'o:
"Improve performance by using a lockless update mechanism suggested by
Linus, and make sure we refresh per-CPU entropy returned get_random_*
as soon as the CRNG is initialized"
* tag 'random_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random:
random: invalidate batched entropy after crng init
random: use lockless method of accessing and updating f->reg_idx
failures.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCAAdFiEEK2m5VNv+CHkogTfJ8vlZVpUNgaMFAlk9it4ACgkQ8vlZVpUN
gaNE2wgAiuo9pHO5cUzRhP5HG8Jz4vE2l6mpuPq2JbhT+xGFbvjX+UhA+DN6Cw35
EK+MnBC6h2wFoQrEOLbavNWc94nb6HZWw2riheK4sst80hBpeclwInCVCw1DLmu6
+Nx8fzXVqjSf57Qi8CR09AGovSFBgfAJFi8aJTe8KXaSRPx48bWFxK6glgIG5gRw
VEOyEg5kPRYoUNA8ewsunC67V32ljYF2IZSzTTlrcqaLsXi+SWeiJ2hceYfgI0qz
fZB1EFBvmGBsdsFM2SHiJpME6fzMEQqx7oTyNC8DhCxMRVd29WjxeqCwcU4nV0Q5
jJaCKJftJ/q/eLKn7ksezhoL0A96BA==
=Z9eH
-----END PGP SIGNATURE-----
Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Pull ext4 fixes from Ted Ts'o:
"Fix various bug fixes in ext4 caused by races and memory allocation
failures"
* tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
ext4: fix fdatasync(2) after extent manipulation operations
ext4: fix data corruption for mmap writes
ext4: fix data corruption with EXT4_GET_BLOCKS_ZERO
ext4: fix quota charging for shared xattr blocks
ext4: remove redundant check for encrypted file on dio write path
ext4: remove unused d_name argument from ext4_search_dir() et al.
ext4: fix off-by-one error when writing back pages before dio read
ext4: fix off-by-one on max nr_pages in ext4_find_unwritten_pgoff()
ext4: keep existing extra fields when inode expands
ext4: handle the rest of ext4_mb_load_buddy() ENOMEM errors
ext4: fix off-by-in in loop termination in ext4_find_unwritten_pgoff()
ext4: fix SEEK_HOLE
jbd2: preserve original nofs flag during journal restart
ext4: clear lockdep subtype for quota files on quota off
- Fix debounce logic on the Aspeed platform.
- Fix the "virtual gpio" things on the Intel Crystal Cove.
- Fix the blink counter selection on the MVEBU platform.
-----BEGIN PGP SIGNATURE-----
iQIcBAABAgAGBQJZPV5LAAoJEEEQszewGV1zGp4P/3j51eWRAa0WFJkfYvVRyaEK
7ONoZIapHMOGG4NUX8dSYkhl1FdbAj+b2rcI3EXFU4ViYGAxwbiyKoHFLNT7iFmy
dg1slDeQdmjtC7TAL8+SWm9txzWtXvH5VTEjumXyRDy1Flbu8ax62HbuIjGrrPAz
urcn+ieh6oB7a1TCnKVQ/a9B5vo5bVFgyLq9Q3lfwdPxfQT3jr8tK10/H/83TAkQ
UqCKWDSEv2UCHsfZQ+4X1P8H1UPFBs6kZHU4IKslmpfew8uPT9WTBth0BmlbgnDJ
8pIPBR6/n0LoP9Mu44wDldmYs6oew7kDhJmEuY3xcfcoL/A52E9YiIE8h8iDf6dv
dT/wZmAa+R+enzPFCYPW9Rh4IJ/nBWwgk3yJIoV3Qb/6lL3A3NqPp08ogk9SJtBs
+bL3QMUsPbCqfl8lsn8IW81KSBVsZlh0PNSzqrsjNIffVlrF02WA4SMrmcNj0A//
ZqtvFI6DDPBlfUtNv3JuPgdygVjlpukcMaRQkTzqRPEGavMmBuK/5dBMIgZ2S4/3
eOMc76qUhlKqGoTQB5ZMinbZKS2fJRF/QzFGR8Jjnccq4B89J7AymxoNVu6lf+q/
ysOLmzq4ZWxq5ZTzr17oCRSA2OM9LbOssJtCvu4xcWr7Tl81lBfmvQ6pbue4fven
shOl8CINr8XsgI9aE/RU
=m9bD
-----END PGP SIGNATURE-----
Merge tag 'gpio-v4.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull GPIO fixes from Linus Walleij:
"A few overdue GPIO patches for the v4.12 kernel.
- Fix debounce logic on the Aspeed platform.
- Fix the "virtual gpio" things on the Intel Crystal Cove.
- Fix the blink counter selection on the MVEBU platform"
* tag 'gpio-v4.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
gpio: mvebu: fix gpio bank registration when pwm is used
gpio: mvebu: fix blink counter register selection
MAINTAINERS: remove self from GPIO maintainers
gpio: crystalcove: Do not write regular gpio registers for virtual GPIOs
gpio: aspeed: Don't attempt to debounce if disabled
Here are some small driver fixes for 4.12-rc5. Nothing major here, just
some small bugfixes found by people testing, and a MAINTAINERS file
update for the genwqe driver.
All have been in linux-next with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWTzvyw8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+yk77gCfW0NKwl0QGf2ZMVKaKRJLl7v/paoAn3F9WkiX
ANLK4wPW8/yQ9O5kmjZA
=pGR7
-----END PGP SIGNATURE-----
Merge tag 'char-misc-4.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver fixes from Greg KH:
"Here are some small driver fixes for 4.12-rc5. Nothing major here,
just some small bugfixes found by people testing, and a MAINTAINERS
file update for the genwqe driver.
All have been in linux-next with no reported issues"
[ The cxl driver fix came in through the powerpc tree earlier ]
* tag 'char-misc-4.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
cxl: Avoid double free_irq() for psl,slice interrupts
mei: make sysfs modalias format similar as uevent modalias
drivers: char: mem: Fix wraparound check to allow mappings up to the end
MAINTAINERS: Change maintainer of genwqe driver
goldfish_pipe: use GFP_ATOMIC under spin lock
firmware: vpd: do not leak kobjects
firmware: vpd: avoid potential use-after-free when destroying section
firmware: vpd: do not leave freed section attributes to the list
These are mostly all IIO driver fixes, resolving a number of tiny
issues. There's also a ccree and lustre fix in here as well, both
fix problems found in those codebases.
All have been in linux-next with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWTz0Fg8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+yneTgCgvf05mecm4Hw98dGUXyaRUe0K578An1Ten4bh
sKVoFoxRlzQVF0KHUkQy
=pJOF
-----END PGP SIGNATURE-----
Merge tag 'staging-4.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging/IIO fixes from Greg KH:
"These are mostly all IIO driver fixes, resolving a number of tiny
issues. There's also a ccree and lustre fix in here as well, both fix
problems found in those codebases.
All have been in linux-next with no reported issues"
* tag 'staging-4.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: ccree: fix buffer copy
staging/lustre/lov: remove set_fs() call from lov_getstripe()
staging: ccree: add CRYPTO dependency
iio: adc: sun4i-gpadc-iio: fix parent device being used in devm function
iio: light: ltr501 Fix interchanged als/ps register field
iio: adc: bcm_iproc_adc: swap primary and secondary isr handler's
iio: trigger: fix NULL pointer dereference in iio_trigger_write_current()
iio: adc: max9611: Fix attribute measure unit
iio: adc: ti_am335x_adc: allocating too much in probe
iio: adc: sun4i-gpadc-iio: Fix module autoload when OF devices are registered
iio: adc: sun4i-gpadc-iio: Fix module autoload when PLATFORM devices are registered
iio: proximity: as3935: fix iio_trigger_poll issue
iio: proximity: as3935: fix AS3935_INT mask
iio: adc: Max9611: checking for ERR_PTR instead of NULL in probe
iio: proximity: as3935: recalibrate RCO after resume
Here are some small USB fixes for 4.12-rc5
They are for some reported issues in the chipidea and gadget drivers.
Nothing major. All have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWTzztQ8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ymdXACgjqMbdAmv2tS2Ng1dRMtqsi/TXqsAn18ZBKpK
jKwoGlzOCVWYfIFx5nNp
=A7ix
-----END PGP SIGNATURE-----
Merge tag 'usb-4.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are some small USB fixes for 4.12-rc5
They are for some reported issues in the chipidea and gadget drivers.
Nothing major. All have been in linux-next for a while with no
reported issues"
* tag 'usb-4.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb: gadget: udc: renesas_usb3: Fix PN_INT_ENA disabling timing
usb: gadget: udc: renesas_usb3: lock for PN_ registers access
usb: gadget: udc: renesas_usb3: fix deadlock by spinlock
usb: gadget: udc: renesas_usb3: fix pm_runtime functions calling
usb: gadget: f_mass_storage: Serialize wake and sleep execution
usb: dwc2: add support for the DWC2 controller on Meson8 SoCs
phy: qualcomm: phy-qcom-qmp: fix application of sizeof to pointer
usb: musb: dsps: keep VBUS on for host-only mode
usb: chipidea: core: check before accessing ci_role in ci_role_show
usb: chipidea: debug: check before accessing ci_role
phy: qcom-qmp: fix return value check in qcom_qmp_phy_create()
usb: chipidea: udc: fix NULL pointer dereference if udc_start failed
usb: chipidea: imx: Do not access CLKONOFF on i.MX51
This is a set of user visible fixes (excepting one format string
change). Four of the qla2xxx fixes only affect the firmware dump
path, but it's still important to the enterprise. The rest are
various NULL pointer crash conditions or outright driver hangs.
Signed-off-by: James E.J. Bottomley <jejb@linux.vnet.ibm.com>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2
iQIcBAABAgAGBQJZPGMCAAoJEAVr7HOZEZN4jekQAJN1x7WIB4HuI3EoHSSMej8h
bdssAbqQn/H++nIJ/e6ZRHKt0P6ngSzXuIb4lwbOJUQa7sxEWaWDeXywPEqjDYqP
BBjloYOrAff492uYXL48xjG4Xl4qOxb8GfKT7iFptIzAdk/2Rxhj56XqlhY7IMSG
ut4binbz+3v0NEKnI6od+uxvXAc6EumyF0zW9a4rbjK/wAukciRIGWkOrsQpa8cJ
VdgUsMdbpjTlYbMnPfHa+oUqKkWir3PI9rQ01AvMUugrqAXiAPLgoHFB6H8eVVn7
vzVnJd31RoUrv6JNnWcRsi0VWsciPw5XBpd6VRVjZUdOlUds3vW7n1G2ut5TfAAp
sYkFSuhxcWgp3QJpqDbS/l976dXyfdzhQpahgYLbRAuhoi8HDmcpwzTdWC9a41tw
k2sqAbgZd60ZHu8OSrD2HqJrkMqSXzklMkZMS33nfE1Ki7c+aWHImby4P+lEKIIw
nJCiVc3yO+TcWvdH5w+6Fu/nA0HJ9OcFEk1P+4Xz38n5o/WcduoXG6NgpVT+mKXO
zQZDEYbWQYixDEs1m8fJpTHu5p2tXYzdMS9L/Fa0B2MQ3kY9XIT41rHqnJPBOp2R
wKXksIyzQagW6r0bQ2lFkth0elLHGxDlwfCDgrN6zQFrdBcpRfT+GdTDpDWiWggt
qgIbBvEO4sd12V5miQsK
=jZXV
-----END PGP SIGNATURE-----
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"This is a set of user visible fixes (excepting one format string
change).
Four of the qla2xxx fixes only affect the firmware dump path, but it's
still important to the enterprise. The rest are various NULL pointer
crash conditions or outright driver hangs"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: cxgb4i: libcxgbi: in error case RST tcp conn
scsi: scsi_debug: Avoid PI being disabled when TPGS is enabled
scsi: qla2xxx: Fix extraneous ref on sp's after adapter break
scsi: lpfc: prevent potential null pointer dereference
scsi: lpfc: Avoid NULL pointer dereference in lpfc_els_abort()
scsi: lpfc: nvmet_fc: fix format string
scsi: qla2xxx: Fix crash due to NULL pointer dereference of ctx
scsi: qla2xxx: Fix mailbox pointer error in fwdump capture
scsi: qla2xxx: Set bit 15 for DIAG_ECHO_TEST MBC
scsi: qla2xxx: Modify T262 FW dump template to specify same start/end to debug customer issues
scsi: qla2xxx: Fix crash due to mismatch mumber of Q-pair creation for Multi queue
scsi: qla2xxx: Fix NULL pointer access due to redundant fc_host_port_name call
scsi: qla2xxx: Fix recursive loop during target mode configuration for ISP25XX leaving system unresponsive
scsi: bnx2fc: fix race condition in bnx2fc_get_host_stats()
scsi: qla2xxx: don't disable a not previously enabled PCI device
Pull libnvdimm fix from Dan Williams:
"We expanded the device-dax fs type in 4.12 to be a generic provider of
a struct dax_device with an embedded inode. However, Sasha found some
basic negative testing was not run to verify that this fs cleanly
handles being mounted directly.
Note that the fresh rebase was done to remove an unnecessary Cc:
<stable> tag, but this commit otherwise had a build success
notification from the 0day robot."
* 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
device-dax: fix 'dax' device filesystem inode destruction crash
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=TDsn
-----END PGP SIGNATURE-----
Merge tag 'hexagon-for-linus-v4.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hexagon fix from Guenter Roeck:
"This fixes a build error seen when building hexagon images.
Richard sent me an Ack, but didn't reply when asked if he wants me to
send the patch to you directly, so I figured I'd just do it"
* tag 'hexagon-for-linus-v4.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hexagon: Use raw_copy_to_user
INFO: task gnome-terminal-:1734 blocked for more than 120 seconds.
Not tainted 4.12.0-rc4+ #8
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
gnome-terminal- D 0 1734 1015 0x00000000
Call Trace:
__schedule+0x3cd/0xb30
schedule+0x40/0x90
kvm_async_pf_task_wait+0x1cc/0x270
? __vfs_read+0x37/0x150
? prepare_to_swait+0x22/0x70
do_async_page_fault+0x77/0xb0
? do_async_page_fault+0x77/0xb0
async_page_fault+0x28/0x30
This is triggered by running both win7 and win2016 on L1 KVM simultaneously,
and then gives stress to memory on L1, I can observed this hang on L1 when
at least ~70% swap area is occupied on L0.
This is due to async pf was injected to L2 which should be injected to L1,
L2 guest starts receiving pagefault w/ bogus %cr2(apf token from the host
actually), and L1 guest starts accumulating tasks stuck in D state in
kvm_async_pf_task_wait() since missing PAGE_READY async_pfs.
This patch fixes the hang by doing async pf when executing L1 guest.
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Radim Krčmář <rkrcmar@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Wanpeng Li <wanpeng.li@hotmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Commit ac4691fac8 ("hexagon: switch to RAW_COPY_USER") replaced
__copy_to_user_hexagon() with raw_copy_to_user(), but did not catch
all callers, resulting in the following build error.
arch/hexagon/mm/uaccess.c: In function '__clear_user_hexagon':
arch/hexagon/mm/uaccess.c:40:3: error:
implicit declaration of function '__copy_to_user_hexagon'
Fixes: ac4691fac8 ("hexagon: switch to RAW_COPY_USER")
Cc: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Pull UFS fixes from Al Viro:
"This is just the obvious backport fodder; I'm pretty sure that there
will be more - definitely so wrt performance and quite possibly
correctness as well"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
ufs: we need to sync inode before freeing it
excessive checks in ufs_write_failed() and ufs_evict_inode()
ufs_getfrag_block(): we only grab ->truncate_mutex on block creation path
ufs_extend_tail(): fix the braino in calling conventions of ufs_new_fragments()
ufs: set correct ->s_maxsize
ufs: restore maintaining ->i_blocks
fix ufs_isblockset()
ufs: restore proper tail allocation
Pull btrfs fixes from Chris Mason:
"Some fixes that Dave Sterba collected.
We've been hitting an early enospc problem on production machines that
Omar tracked down to an old int->u64 mistake. I waited a bit on this
pull to make sure it was really the problem from production, but it's
on ~2100 hosts now and I think we're good.
Omar also noticed a commit in the queue would make new early ENOSPC
problems. I pulled that out for now, which is why the top three
commits are younger than the rest.
Otherwise these are all fixes, some explaining very old bugs that
we've been poking at for a while"
* 'for-linus-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
Btrfs: fix delalloc accounting leak caused by u32 overflow
Btrfs: clear EXTENT_DEFRAG bits in finish_ordered_io
btrfs: tree-log.c: Wrong printk information about namelen
btrfs: fix race with relocation recovery and fs_root setup
btrfs: fix memory leak in update_space_info failure path
btrfs: use correct types for page indices in btrfs_page_exists_in_range
btrfs: fix incorrect error return ret being passed to mapping_set_error
btrfs: Make flush bios explicitely sync
btrfs: fiemap: Cache and merge fiemap extent before submit it to user
Pull x86 fixes from Ingo Molnar:
"Misc fixes: a Geode fix plus a microcode loader fix"
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/microcode/intel: Clear patch pointer before jettisoning the initrd
x86/cpu/cyrix: Add alternative Device ID of Geode GX1 SoC
Pull CPU hotplug fix from Ingo Molnar:
"An error handling corner case fix"
* 'smp-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
cpu/hotplug: Drop the device lock on error
Pull RCU fixes from Ingo Molnar:
"Fix an SRCU bug affecting KVM IRQ injection"
* 'rcu-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
srcu: Allow use of Classic SRCU from both process and interrupt context
srcu: Allow use of Tiny/Tree SRCU from both process and interrupt context
Pull perf fixes from Ingo Molnar:
"This is mostly tooling fixes, plus an instruction pointer filtering
fix.
It's more fixes than usual - Arnaldo got back from a longer vacation
and there was a backlog"
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (27 commits)
perf symbols: Kill dso__build_id_is_kmod()
perf symbols: Keep DSO->symtab_type after decompress
perf tests: Decompress kernel module before objdump
perf tools: Consolidate error path in __open_dso()
perf tools: Decompress kernel module when reading DSO data
perf annotate: Use dso__decompress_kmodule_path()
perf tools: Introduce dso__decompress_kmodule_{fd,path}
perf tools: Fix a memory leak in __open_dso()
perf annotate: Fix symbolic link of build-id cache
perf/core: Drop kernel samples even though :u is specified
perf script python: Remove dups in documentation examples
perf script python: Updated trace_unhandled() signature
perf script python: Fix wrong code snippets in documentation
perf script: Fix documentation errors
perf script: Fix outdated comment for perf-trace-python
perf probe: Fix examples section of documentation
perf report: Ensure the perf DSO mapping matches what libdw sees
perf report: Include partial stacks unwound with libdw
perf annotate: Add missing powerpc triplet
perf test: Disable breakpoint signal tests for powerpc
...
Pull EFI fix from Ingo Molnar:
"A boot crash fix for certain systems where the kernel would trust a
piece of firmware data it should not have"
* 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
efi: Fix boot panic because of invalid BGRT image address
Including:
* Another compile-fix for my header cleanup
* A couple of fixes for the recently merged IOMMU probe
deferal code
* Includes fixes for ACPI/IORT code necessary with
IOMMU probe deferal
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=6dZB
-----END PGP SIGNATURE-----
Merge tag 'iommu-fixes-v4.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull IOMMU fixes from Joerg Roedel:
- another compile-fix for my header cleanup
- a couple of fixes for the recently merged IOMMU probe deferal code
- fixes for ACPI/IORT code necessary with IOMMU probe deferal
* tag 'iommu-fixes-v4.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
arm: dma-mapping: Reset the device's dma_ops
ACPI/IORT: Move the check to get iommu_ops from translated fwspec
ARM: dma-mapping: Don't tear down third-party mappings
ACPI/IORT: Ignore all errors except EPROBE_DEFER
iommu/of: Ignore all errors except EPROBE_DEFER
iommu/of: Fix check for returning EPROBE_DEFER
iommu/dma: Fix function declaration
Pull input fixes from Dmitry Torokhov:
- mark "guest" RMI device as pass-through port to avoid "phantom" ALPS
toouchpad on newer Lenovo Carbons
- add two more laptops to the Elantech's lists of devices using CRC
mode
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: synaptics-rmi4 - register F03 port as pass-through serio
Input: elantech - add Fujitsu Lifebook E546/E557 to force crc_enabled
Pull MD bugfix from Shaohua Li:
"One bug fix from Neil Brown for MD. The bug was introduced in this
cycle"
* tag 'md/4.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md:
md: initialise ->writes_pending in personality modules.
Pull block fixes from Jens Axboe:
"A set of fixes in the area of block IO, that should go into the next
-rc release. This contains:
- An OOPS fix from Dmitry, fixing a regression with the bio integrity
code in this series.
- Fix truncation of elevator io context cache name, from Eric
Biggers.
- NVMe pull from Christoph includes FC fixes from James, APST
fixes/tweaks from Kai-Heng, removal fix from Rakesh, and an RDMA
fix from Sagi.
- Two tweaks for the block throttling code. One from Joseph Qi,
fixing an oops from the timer code, and one from Shaohua, improving
the behavior on rotatonal storage.
- Two blk-mq fixes from Ming, fixing corner cases with the direct
issue code.
- Locking fix for bfq cgroups from Paolo"
* 'for-linus' of git://git.kernel.dk/linux-block:
block, bfq: access and cache blkg data only when safe
Fix loop device flush before configure v3
blk-throttle: set default latency baseline for harddisk
blk-throttle: fix NULL pointer dereference in throtl_schedule_pending_timer
nvme: relax APST default max latency to 100ms
nvme: only consider exit latency when choosing useful non-op power states
nvme-fc: fix missing put reference on controller create failure
nvme-fc: on lldd/transport io error, terminate association
nvme-rdma: fast fail incoming requests while we reconnect
nvme-pci: fix multiple ctrl removal scheduling
nvme: fix hang in remove path
elevator: fix truncation of icq_cache_name
blk-mq: fix direct issue
blk-mq: pass correct hctx to blk_mq_try_issue_directly
bio-integrity: Do not allocate integrity context for bio w/o data
This update contains a slightly hight amount of changes due to the
pending ASoC fixes.
- ALSA timer core got a couple of fixes for races between read and
ioctl, leading to potential read of uninitialized kmalloced memory
- ASoC core fixed the de-registration pattern for use-after-free bug
- The rewrite of probe code in ASoC Intel Skylake for i915 component
- ASoC R-snd got a series of fixes for SSI
- ASoC simple-card, atmel, da7213, and rt286 trivial fixes
- HD-audio ALC269 quirk and rearrangement of quirk table
-----BEGIN PGP SIGNATURE-----
iQJCBAABCAAsFiEECxfAB4MH3rD5mfB6bDGAVD0pKaQFAlk6b5QOHHRpd2FpQHN1
c2UuZGUACgkQbDGAVD0pKaT8PA//YkOaU48GqSpzBNDgn05Yoeo36yamQlxi92z4
oFKdRqu0EktXzmZBoCs7nNjwPF656qaQUwOzMKUDmrvFyzw+ibmHBBknRvzbFk72
sAFhi2h9JveGalljdugqXl5gmaA5BErnGowsM/R2/P81b7RqF3PZJ2tKJAaHhBS/
fKAMcWQNeRsoOVDBMmTQpits7aRuhAtcIV5nC1Ww9yu2hXV1xephqTZRIzxoycDL
WvJLQhrk0PISBxmAo75zcOjr9D+WN400XaEthtDA09T1fEjX7frOMBAkPt643idS
GTzaluAdUfhYUvsebytTCsFPTC/BoICJ9KXByOOJUiflNa2jDBfaun1Tlc40jb9V
CZCfELP74Fzy0hEWwFPU4ajiJTKUhpQqaW8EkFvp2pQMjx6YgO9/BK0Ni38eho87
gi0Zt8h4vMhxYisAF5IcnhAuyROWQkiCl8CrJQLe6j5l4P0zOwTcxwvVuWh+J7qf
3mKP16udd4gk+czceFaP78Dw1gTyxTfK4GPxNU6rSTExPHjjl7Y6SYLbkH5eKBCB
HZlOcmvMsWTWKm5ObAyDUmfJHBoixzdiSQ6wMy1/WnViRtlAfYvu2guYFK0w0jnk
2PSWAlIvpt6DY3rrGA6z8B1zgwIrm1C0Jx5QlkUbtm84pT2hWSPbTuRtE50X5UF8
nZ9UaVA=
=QwEn
-----END PGP SIGNATURE-----
Merge tag 'sound-4.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"This update contains a slightly hight amount of changes due to the
pending ASoC fixes:
- ALSA timer core got a couple of fixes for races between read and
ioctl, leading to potential read of uninitialized kmalloced memory
- ASoC core fixed the de-registration pattern for use-after-free bug
- The rewrite of probe code in ASoC Intel Skylake for i915 component
- ASoC R-snd got a series of fixes for SSI
- ASoC simple-card, atmel, da7213, and rt286 trivial fixes
- HD-audio ALC269 quirk and rearrangement of quirk table"
* tag 'sound-4.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: timer: Fix missing queue indices reset at SNDRV_TIMER_IOCTL_SELECT
ALSA: timer: Fix race between read and ioctl
ALSA: hda/realtek - Reorder ALC269 ASUS quirk entries
ALSA: hda/realtek: Fix mic and headset jack sense on Asus X705UD
ASoC: rsnd: fixup parent_clk_name of AUDIO_CLKOUTx
ASoC: Intel: Skylake: Fix to parse consecutive string tkns in manifest
ASoC: Intel: Skylake: Fix IPC rx_list corruption
ASoC: rsnd: SSI PIO adjust to 24bit mode
MAINTAINERS: Update email address for patches to Wolfson parts
ASoC: Fix use-after-free at card unregistration
ASoC: simple-card: fix mic jack initialization
ASoC: rsnd: don't call free_irq() on Parent SSI
ASoC: atmel-classd: sync regcache when resuming
ASoC: rsnd: don't use PDTA bit for 24bit on SSI
ASoC: da7213: Fix incorrect usage of bitwise '&' operator for SRM check
rt286: add Thinkpad Helix 2 to force_combo_jack_table
ASoC: Intel: Skylake: Move i915 registration to worker thread
-----BEGIN PGP SIGNATURE-----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=2hnW
-----END PGP SIGNATURE-----
Merge tag 'drm-fixes-for-v4.12-rc5' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie:
"Intel, nouveau, rockchip, vmwgfx, imx, meson, mediatek and core fixes.
Bit more spread out fixes this time, fixes for 7 drivers + a couple of
core fixes.
i915 and vmwgfx are the main ones. The vmwgfx ones fix a bunch of
regressions in their atomic rework, and a few fixes destined for
stable. i915 has some 4.12 regressions and older things that need to
be fixed in stable as well.
nouveau also has some runtime pm fixes and a timer list handling fix,
otherwise a couple of core and small driver regression fixes"
* tag 'drm-fixes-for-v4.12-rc5' of git://people.freedesktop.org/~airlied/linux: (37 commits)
drm/i915: fix warning for unused variable
drm/meson: Fix driver bind when only CVBS is available
drm/i915: Fix 90/270 rotated coordinates for FBC
drm/i915: Restore has_fbc=1 for ILK-M
drm/i915: Workaround VLV/CHV DSI scanline counter hardware fail
drm/i915: Fix logical inversion for gen4 quirking
drm/i915: Guard against i915_ggtt_disable_guc() being invoked unconditionally
drm/i915: Always recompute watermarks when distrust_bios_wm is set, v2.
drm/i915: Prevent the system suspend complete optimization
drm/i915/psr: disable psr2 for resolution greater than 32X20
drm/i915: Hold a wakeref for probing the ring registers
drm/i915: Short-circuit i915_gem_wait_for_idle() if already idle
drm/i915: Disable decoupled MMIO
drm/i915/guc: Remove stale comment for q_fail
drm/vmwgfx: Bump driver minor and date
drm/vmwgfx: Remove unused legacy cursor functions
drm/vmwgfx: fix spelling mistake "exeeds" -> "exceeds"
drm/vmwgfx: Fix large topology crash
drm/vmwgfx: Make sure to update STDU when FB is updated
drm/vmwgfx: Make sure backup_handle is always valid
...
As it is, short copy in write() to append-only file will fail
to truncate the excessive allocated blocks. As the matter of
fact, all checks in ufs_truncate_blocks() are either redundant
or wrong for that caller. As for the only other caller
(ufs_evict_inode()), we only need the file type checks there.
Cc: stable@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
... and it really needs splitting into "new" and "extend" cases, but that's for
later
Cc: stable@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
