- 12 11月, 2016 4 次提交
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs由 Linus Torvalds 提交于
Pull VFS fixes from Al Viro: "Christoph's and Jan's aio fixes, fixup for generic_file_splice_read (removal of pointless detritus that actually breaks it when used for gfs2 ->splice_read()) and fixup for generic_file_read_iter() interaction with ITER_PIPE destinations." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: splice: remove detritus from generic_file_splice_read() mm/filemap: don't allow partially uptodate page for pipes aio: fix freeze protection of aio writes fs: remove aio_run_iocb fs: remove the never implemented aio_fsync file operation aio: hold an extra file reference over AIO read/write operations
-
git://github.com/ceph/ceph-client由 Linus Torvalds 提交于
Pull Ceph fixes from Ilya Dryomov: "Ceph's ->read_iter() implementation is incompatible with the new generic_file_splice_read() code that went into -rc1. Switch to the less efficient default_file_splice_read() for now; the proper fix is being held for 4.10. We also have a fix for a 4.8 regression and a trival libceph fixup" * tag 'ceph-for-4.9-rc5' of git://github.com/ceph/ceph-client: libceph: initialize last_linger_id with a large integer libceph: fix legacy layout decode with pool 0 ceph: use default file splice read callback
-
git://git.linux-nfs.org/projects/anna/linux-nfs由 Linus Torvalds 提交于
Pull NFS client bugfixes from Anna Schumaker: "Most of these fix regressions in 4.9, and none are going to stable this time around. Bugfixes: - Trim extra slashes in v4 nfs_paths to fix tools that use this - Fix a -Wmaybe-uninitialized warnings - Fix suspicious RCU usages - Fix Oops when mounting multiple servers at once - Suppress a false-positive pNFS error - Fix a DMAR failure in NFS over RDMA" * tag 'nfs-for-4.9-3' of git://git.linux-nfs.org/projects/anna/linux-nfs: xprtrdma: Fix DMAR failure in frwr_op_map() after reconnect fs/nfs: Fix used uninitialized warn in nfs4_slot_seqid_in_use() NFS: Don't print a pNFS error if we aren't using pNFS NFS: Ignore connections that have cl_rpcclient uninitialized SUNRPC: Fix suspicious RCU usage NFSv4.1: work around -Wmaybe-uninitialized warning NFS: Trim extra slash in v4 nfs_path
-
由 Linus Torvalds 提交于
Merge tag 'xfs-fixes-for-linus-4.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs Pull xfs fix from Dave Chinner: "This is a fix for an unmount hang (regression) when the filesystem is shutdown. It was supposed to go to you for -rc3, but I accidentally tagged the commit prior to it in that pullreq. Summary: - fix for aborting deferred transactions on filesystem shutdown" * tag 'xfs-fixes-for-linus-4.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs: xfs: defer should abort intent items if the trans roll fails
-
- 11 11月, 2016 5 次提交
-
-
由 Al Viro 提交于
i_size check is a leftover from the horrors that used to play with the page cache in that function. With the switch to ->read_iter(), it's neither needed nor correct - for gfs2 it ends up being buggy, since i_size is not guaranteed to be correct until later (inside ->read_iter()). Spotted-by: NAbhi Das <adas@redhat.com> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
-
由 Ilya Dryomov 提交于
osdc->last_linger_id is a counter for lreq->linger_id, which is used for watch cookies. Starting with a large integer should ease the task of telling apart kernel and userspace clients. Signed-off-by: NIlya Dryomov <idryomov@gmail.com>
-
由 Yan, Zheng 提交于
If your data pool was pool 0, ceph_file_layout_from_legacy() transform that to -1 unconditionally, which broke upgrades. We only want do that for a fully zeroed ceph_file_layout, so that it still maps to a file_layout_t. If any fields are set, though, we trust the fl_pgpool to be a valid pool. Fixes: 7627151e ("libceph: define new ceph_file_layout structure") Link: http://tracker.ceph.com/issues/17825Signed-off-by: NYan, Zheng <zyan@redhat.com> Signed-off-by: NIlya Dryomov <idryomov@gmail.com>
-
由 Yan, Zheng 提交于
Splice read/write implementation changed recently. When using generic_file_splice_read(), iov_iter with type == ITER_PIPE is passed to filesystem's read_iter callback. But ceph_sync_read() can't serve ITER_PIPE iov_iter correctly (ITER_PIPE iov_iter expects pages from page cache). Fixing ceph_sync_read() requires a big patch. So use default splice read callback for now. Signed-off-by: NYan, Zheng <zyan@redhat.com> Signed-off-by: NIlya Dryomov <idryomov@gmail.com>
-
由 Chuck Lever 提交于
When a LOCALINV WR is flushed, the frmr is marked STALE, then frwr_op_unmap_sync DMA-unmaps the frmr's SGL. These STALE frmrs are then recovered when frwr_op_map hunts for an INVALID frmr to use. All other cases that need frmr recovery leave that SGL DMA-mapped. The FRMR recovery path unconditionally DMA-unmaps the frmr's SGL. To avoid DMA unmapping the SGL twice for flushed LOCAL_INV WRs, alter the recovery logic (rather than the hot frwr_op_unmap_sync path) to distinguish among these cases. This solution also takes care of the case where multiple LOCAL_INV WRs are issued for the same rpcrdma_req, some complete successfully, but some are flushed. Reported-by: NVasco Steinmetz <linux@kyberraum.net> Signed-off-by: NChuck Lever <chuck.lever@oracle.com> Tested-by: NVasco Steinmetz <linux@kyberraum.net> Signed-off-by: NAnna Schumaker <Anna.Schumaker@Netapp.com>
-
- 10 11月, 2016 3 次提交
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound由 Linus Torvalds 提交于
Pull sound fixes from Takashi Iwai: "This became a largish pull-request, as we've got a bunch of pending ASoC fixes at this time. One noticeable change is the removal of error directive in uapi/sound/asoc.h. We found that the API has been already used on Chromebooks, so we need to support it even now. A slight big LOC is found in Qualcomm lpass driver, but the rest are all small and easy fixes for ASoC drivers (sti, sun4i, Realtek codecs, Intel, tas571x, etc) in addition to the patches to harden the ALSA core proc file accesses" * tag 'sound-4.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (26 commits) ALSA: info: Return error for invalid read/write ALSA: info: Limit the proc text input size ASoC: samsung: spdif: Fix DMA filter initialization ASoC: sun4i-codec: Enable bus clock after getting GPIO ASoC: lpass-cpu: add module licence and description ASoC: lpass-platform: Fix broken pcm data usage ASoC: sun4i-codec: return error code instead of NULL when create_card fails ASoC: hdmi-codec: Fix hdmi_of_xlate_dai_name when #sound-dai-cells = <0> ASoC: samsung: get access to DMA engine early to defer probe properly ASoC: da7219: Connect output enable register to DAIOUT ASoC: Intel: Skylake: Fix to turn off hdmi power on probe failure ASoC: sti-sas: enable fast io for regmap ASoC: sti: fix channel status update after playback start ASoC: PXA: Brownstone needs I2C ASoC: Intel: Skylake: Always acquire runtime pm ref on unload ASoC: Intel: Atom: add terminate entry for dmi_system_id tables ASoC: rt298: fix jack type detect error ASoC: rt5663: fix a debug statement ASoC: cs4270: fix DAPM stream name mismatch ASoC: Intel: haswell depends on sst-firmware ...
-
git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux由 Linus Torvalds 提交于
Pull orangefs fix from Mike Marshall: "We recently refactored the Orangefs debugfs code. The refactor seemed to trigger dan.carpenter@oracle.com's static tester to find a possible double-free in the code. While designing the fix we saw a condition under which the buffer being freed could also be overflowed. We also realized how to rebuild the related debugfs file's "contents" (a string) without deleting and re-creating the file. This fix should eliminate the possible double-free, the potential overflow and improve code readability" * tag 'for-linus-4.9-rc4-ofs-1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux: orangefs: clean up debugfs
-
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux由 Linus Torvalds 提交于
Pull s390 fixes from Martin Schwidefsky: "Two bug fixes - a memory alignment fix in the s390 only hypfs code - a fix for the generic percpu code that caused ftrace to break on s390. This is not relevant for x86 but for all architectures that use the generic percpu code" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: percpu: use notrace variant of preempt_disable/preempt_enable s390/hypfs: Use get_free_page() instead of kmalloc to ensure page alignment
-
- 09 11月, 2016 1 次提交
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu由 Linus Torvalds 提交于
Pull IOMMU fixes from Joerg Roedel: - Four patches from Robin Murphy fix several issues with the recently merged generic DT-bindings support for arm-smmu drivers - A fix for a dead-lock issue in the VT-d driver, which shows up on iommu hotplug * tag 'iommu-fixes-v4.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu/vt-d: Fix dead-locks in disable_dmar_iommu() path iommu/arm-smmu: Fix out-of-bounds dereference iommu/arm-smmu: Check that iommu_fwspecs are ours iommu/arm-smmu: Don't inadvertently reject multiple SMMUv3s iommu/arm-smmu: Work around ARM DMA configuration
-
- 08 11月, 2016 16 次提交
-
-
由 Joerg Roedel 提交于
It turns out that the disable_dmar_iommu() code-path tried to get the device_domain_lock recursivly, which will dead-lock when this code runs on dmar removal. Fix both code-paths that could lead to the dead-lock. Fixes: 55d94043 ('iommu/vt-d: Get rid of domain->iommu_lock') Signed-off-by: NJoerg Roedel <jroedel@suse.de>
-
由 Robin Murphy 提交于
When we iterate a master's config entries, what we generally care about is the entry's stream map index, rather than the entry index itself, so it's nice to have the iterator automatically assign the former from the latter. Unfortunately, booting with KASAN reveals the oversight that using a simple comma operator results in the entry index being dereferenced before being checked for validity, so we always access one element past the end of the fwspec array. Flip things around so that the check always happens before the index may be dereferenced. Fixes: adfec2e7 ("iommu/arm-smmu: Convert to iommu_fwspec") Reported-by: NMark Rutland <mark.rutland@arm.com> Signed-off-by: NRobin Murphy <robin.murphy@arm.com> Acked-by: NWill Deacon <will.deacon@arm.com> Signed-off-by: NJoerg Roedel <jroedel@suse.de>
-
由 Robin Murphy 提交于
We seem to have forgotten to check that iommu_fwspecs actually belong to us before we go ahead and dereference their private data. Oops. Fixes: 021bb842 ("iommu/arm-smmu: Wire up generic configuration support") Signed-off-by: NRobin Murphy <robin.murphy@arm.com> Signed-off-by: NJoerg Roedel <jroedel@suse.de>
-
由 Robin Murphy 提交于
We now delay installing our per-bus iommu_ops until we know an SMMU has successfully probed, as they don't serve much purpose beforehand, and doing so also avoids fights between multiple IOMMU drivers in a single kernel. However, the upshot of passing the return value of bus_set_iommu() back from our probe function is that if there happens to be more than one SMMUv3 device in a system, the second and subsequent probes will wind up returning -EBUSY to the driver core and getting torn down again. Avoid re-setting ops if ours are already installed, so that any genuine failures stand out. Fixes: 08d4ca2a ("iommu/arm-smmu: Support non-PCI devices with SMMUv3") CC: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> CC: Hanjun Guo <hanjun.guo@linaro.org> Signed-off-by: NRobin Murphy <robin.murphy@arm.com> Signed-off-by: NJoerg Roedel <jroedel@suse.de>
-
由 Robin Murphy 提交于
The 32-bit ARM DMA configuration code predates the IOMMU core's default domain functionality, and instead relies on allocating its own domains and attaching any devices using the generic IOMMU binding to them. Unfortunately, it does this relatively early on in the creation of the device, before we've seen our add_device callback, which leads us to attempt to operate on a half-configured master. To avoid a crash, check for this situation on attach, but refuse to play, as there's nothing we can do. This at least allows VFIO to keep working for people who update their 32-bit DTs to the generic binding, albeit with a few (innocuous) warnings from the DMA layer on boot. Signed-off-by: NRobin Murphy <robin.murphy@arm.com> Signed-off-by: NWill Deacon <will.deacon@arm.com> Signed-off-by: NJoerg Roedel <jroedel@suse.de>
-
由 Takashi Iwai 提交于
Currently the ALSA proc handler allows read or write even if the proc file were write-only or read-only. It's mostly harmless, does thing but allocating memory and ignores the input/output. But it doesn't tell user about the invalid use, and it's confusing and inconsistent in comparison with other proc files. This patch adds some sanity checks and let the proc handler returning an -EIO error when the invalid read/write is performed. Cc: <stable@vger.kernel.org> # v4.2+ Signed-off-by: NTakashi Iwai <tiwai@suse.de>
-
由 Takashi Iwai 提交于
The ALSA proc handler allows currently the write in the unlimited size until kmalloc() fails. But basically the write is supposed to be only for small inputs, mostly for one line inputs, and we don't have to handle too large sizes at all. Since the kmalloc error results in the kernel warning, it's better to limit the size beforehand. This patch adds the limit of 16kB, which must be large enough for the currently existing code. Cc: stable@vger.kernel.org # v4.2+ Signed-off-by: NTakashi Iwai <tiwai@suse.de>
-
由 Heiko Carstens 提交于
Commit 345ddcc8 ("ftrace: Have set_ftrace_pid use the bitmap like events do") added a couple of this_cpu_read calls to the ftrace code. On x86 this is not a problem, since it has single instructions to read percpu data. Other architectures which use the generic variant now have additional preempt_disable and preempt_enable calls in the core ftrace code. This may lead to recursive calls and in result to a dead machine, e.g. if preemption and debugging options are enabled. To fix this use the notrace variant of preempt_disable and preempt_enable within the generic percpu code. Reported-and-bisected-by: NSebastian Ott <sebott@linux.vnet.ibm.com> Tested-by: NSebastian Ott <sebott@linux.vnet.ibm.com> Fixes: 345ddcc8 ("ftrace: Have set_ftrace_pid use the bitmap like events do") Signed-off-by: NHeiko Carstens <heiko.carstens@de.ibm.com> Acked-by: NSteven Rostedt <rostedt@goodmis.org> Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>
-
由 Shuah Khan 提交于
Fix the following warn: fs/nfs/nfs4session.c: In function ‘nfs4_slot_seqid_in_use’: fs/nfs/nfs4session.c:203:54: warning: ‘cur_seq’ may be used uninitialized in this function [-Wmaybe-uninitialized] if (nfs4_slot_get_seqid(tbl, slotid, &cur_seq) == 0 && ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~ cur_seq == seq_nr && test_bit(slotid, tbl->used_slots)) ~~~~~~~~~~~~~~~~~ Signed-off-by: NShuah Khan <shuahkh@osg.samsung.com> Signed-off-by: NAnna Schumaker <Anna.Schumaker@Netapp.com>
-
由 Anna Schumaker 提交于
We used to check for a valid layout type id before verifying pNFS flags as an indicator for if we are using pNFS. This changed in 3132e49e with the introduction of multiple layout types, since now we are passing an array of ids instead of just one. Since then, users have been seeing a KERN_ERR printk show up whenever mounting NFS v4 without pNFS. This patch restores the original behavior of exiting set_pnfs_layoutdriver() early if we aren't using pNFS. Fixes 3132e49e ("pnfs: track multiple layout types in fsinfo structure") Reviewed-by: NJeff Layton <jlayton@redhat.com> Signed-off-by: NAnna Schumaker <Anna.Schumaker@Netapp.com>
-
由 Petr Vandrovec 提交于
cl_rpcclient starts as ERR_PTR(-EINVAL), and connections like that are floating freely through the system. Most places check whether pointer is valid before dereferencing it, but newly added code in nfs_match_client does not. Which causes crashes when more than one NFS mount point is present. Signed-off-by: NPetr Vandrovec <petr@vandrovec.name> Signed-off-by: NAnna Schumaker <Anna.Schumaker@Netapp.com>
-
由 Anna Schumaker 提交于
We need to hold the rcu_read_lock() when calling rcu_dereference(), otherwise we can't guarantee that the object being dereferenced still exists. Fixes: 39e5d2df ("SUNRPC search xprt switch for sockaddr") Signed-off-by: NAnna Schumaker <Anna.Schumaker@Netapp.com>
-
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux由 Linus Torvalds 提交于
Pull arm64 fix from Will Deacon: "It's been pretty quiet on the fixes side of things for us, but Artem reported a build failure introduced during the merge window that appears with older GCCs that do not support asm goto. The fix is bigger than I'd like, but it's a mechnical move of some constants to break an include dependency between atomic.h and jump_label.h when !HAVE_JUMP_LABEL. Summary: - Fix build failure on compilers without asm goto" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: Fix circular include of asm/lse.h through linux/jump_label.h
-
由 Linus Torvalds 提交于
Merge tag 'openrisc-for-linus-v4.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull openrisc fix from Guenter Roeck: "Fix openrisc crash caused by ro_init changes" * tag 'openrisc-for-linus-v4.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: openrisc: Define __ro_after_init to avoid crash
-
由 Linus Torvalds 提交于
Merge tag 'hwmon-for-linus-v4.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fix from Guenter Roeck: "Fix resource leak on devm_kcalloc failure" * tag 'hwmon-for-linus-v4.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (core) fix resource leak on devm_kcalloc failure
-
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid由 Linus Torvalds 提交于
Pull HID fixes from Jiri Kosina: - modprobe-after-rmmod load failure bugfix for intel-ish, from Even Xu - IRQ probing bugfix for intel-ish, from Srinivas Pandruvada - attribute parsing fix in hid-sensor, from Ooi, Joyce - other small misc fixes / quirky device additions * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: sensor: fix attributes in HID sensor interface HID: intel-ish-hid: request_irq failure HID: intel-ish-hid: Fix driver reinit failure HID: intel-ish-hid: Move DMA disable code to new function HID: intel-ish-hid: consolidate ish wake up operation HID: usbhid: add ATEN CS962 to list of quirky devices HID: intel-ish-hid: Fix !CONFIG_PM build warning HID: sensor-hub: Fix packing of result buffer for feature report
-
- 07 11月, 2016 3 次提交
-
-
由 Mike Marshall 提交于
We recently refactored the Orangefs debugfs code. The refactor seemed to trigger dan.carpenter@oracle.com's static tester to find a possible double-free in the code. While designing the fix we saw a condition under which the buffer being freed could also be overflowed. We also realized how to rebuild the related debugfs file's "contents" (a string) without deleting and re-creating the file. This fix should eliminate the possible double-free, the potential overflow and improve code readability. Signed-off-by: NMike Marshall <hubcap@omnibond.com> Signed-off-by: NMartin Brandenburg <martin@omnibond.com>
-
由 Eryu Guan 提交于
Starting from 4.9-rc1 kernel, I started noticing some test failures of sendfile(2) and splice(2) (sendfile0N and splice01 from LTP) when testing on sub-page block size filesystems (tested both XFS and ext4), these syscalls start to return EIO in the tests. e.g. sendfile02 1 TFAIL : sendfile02.c:133: sendfile(2) failed to return expected value, expected: 26, got: -1 sendfile02 2 TFAIL : sendfile02.c:133: sendfile(2) failed to return expected value, expected: 24, got: -1 sendfile02 3 TFAIL : sendfile02.c:133: sendfile(2) failed to return expected value, expected: 22, got: -1 sendfile02 4 TFAIL : sendfile02.c:133: sendfile(2) failed to return expected value, expected: 20, got: -1 This is because that in sub-page block size cases, we don't need the whole page to be uptodate, only the part we care about is uptodate is OK (if fs has ->is_partially_uptodate defined). But page_cache_pipe_buf_confirm() doesn't have the ability to check the partially-uptodate case, it needs the whole page to be uptodate. So it returns EIO in this case. This is a regression introduced by commit 82c156f8 ("switch generic_file_splice_read() to use of ->read_iter()"). Prior to the change, generic_file_splice_read() doesn't allow partially-uptodate page either, so it worked fine. Fix it by skipping the partially-uptodate check if we're working on a pipe in do_generic_file_read(), so we read the whole page from disk as long as the page is not uptodate. Signed-off-by: NEryu Guan <guaneryu@gmail.com> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
-
由 Guenter Roeck 提交于
openrisc qemu tests fail with the following crash. Unable to handle kernel access at virtual address 0xc0300c34 Oops#: 0001 CPU #: 0 PC: c016c710 SR: 0000ae67 SP: c1017e04 GPR00: 00000000 GPR01: c1017e04 GPR02: c0300c34 GPR03: c0300c34 GPR04: 00000000 GPR05: c0300cb0 GPR06: c0300c34 GPR07: 000000ff GPR08: c107f074 GPR09: c0199ef4 GPR10: c1016000 GPR11: 00000000 GPR12: 00000000 GPR13: c107f044 GPR14: c0473774 GPR15: 07ce0000 GPR16: 00000000 GPR17: c107ed8a GPR18: 00009600 GPR19: c107f044 GPR20: c107ee74 GPR21: 00000003 GPR22: c0473770 GPR23: 00000033 GPR24: 000000bf GPR25: 00000019 GPR26: c046400c GPR27: 00000001 GPR28: c0464028 GPR29: c1018000 GPR30: 00000006 GPR31: ccf37483 RES: 00000000 oGPR11: ffffffff Process swapper (pid: 1, stackpage=c1001960) Stack: Stack dump [0xc1017cf8]: sp + 00: 0xc1017e04 sp + 04: 0xc0300c34 sp + 08: 0xc0300c34 sp + 12: 0x00000000 ... Bisect points to commit d2ec3f77 ("pty: make ptmx file ops read-only after init"). Fix by defining __ro_after_init for the openrisc architecture, similar to parisc. Fixes: d2ec3f77 ("pty: make ptmx file ops read-only after init") Cc: Kees Cook <keescook@chromium.org> Signed-off-by: NGuenter Roeck <linux@roeck-us.net> Acked-by: NStafford Horne <shorne@gmail.com>
-
- 06 11月, 2016 8 次提交
-
-
由 Linus Torvalds 提交于
-
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux由 Linus Torvalds 提交于
Pull i2c fix from Wolfram Sang: "A bugfix for the I2C core fixing a (rare) race condition" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: core: fix NULL pointer dereference under race condition
-
由 Catalin Marinas 提交于
Commit efd9e03f ("arm64: Use static keys for CPU features") introduced support for static keys in asm/cpufeature.h, including linux/jump_label.h. When CC_HAVE_ASM_GOTO is not defined, this causes a circular dependency via linux/atomic.h, asm/lse.h and asm/cpufeature.h. This patch moves the capability macros out out of asm/cpufeature.h into a separate asm/cpucaps.h and modifies some of the #includes accordingly. Fixes: efd9e03f ("arm64: Use static keys for CPU features") Reported-by: NArtem Savkov <asavkov@redhat.com> Tested-by: NArtem Savkov <asavkov@redhat.com> Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com> Signed-off-by: NWill Deacon <will.deacon@arm.com>
-
由 Linus Torvalds 提交于
Merge branches 'sched-urgent-for-linus' and 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull stack vmap fixups from Thomas Gleixner: "Two small patches related to sched_show_task(): - make sure to hold a reference on the task stack while accessing it - remove the thread_saved_pc printout .. and add a sanity check into release_task_stack() to catch problems with task stack references" * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/core: Remove pointless printout in sched_show_task() sched/core: Fix oops in sched_show_task() * 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: fork: Add task stack refcounting sanity check and prevent premature task stack freeing
-
git://git.kernel.org/pub/scm/linux/kernel/git/shli/md由 Linus Torvalds 提交于
Pull MD fixes from Shaohua Li: "There are several bug fixes queued: - fix raid5-cache recovery bugs - fix discard IO error handling for raid1/10 - fix array sync writes bogus position to superblock - fix IO error handling for raid array with external metadata" * tag 'md/4.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md: md: be careful not lot leak internal curr_resync value into metadata. -- (all) raid1: handle read error also in readonly mode raid5-cache: correct condition for empty metadata write md: report 'write_pending' state when array in sync md/raid5: write an empty meta-block when creating log super-block md/raid5: initialize next_checkpoint field before use RAID10: ignore discard error RAID1: ignore discard error
-
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi由 Linus Torvalds 提交于
Pull SCSI fixes from James Bottomley: "Two more important data integrity fixes related to RAID device drivers which wrongly throw away the SYNCHRONIZE CACHE command in the non-RAID path and a memory leak in the scsi_debug driver" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: arcmsr: Send SYNCHRONIZE_CACHE command to firmware scsi: scsi_debug: Fix memory leak if LBP enabled and module is unloaded scsi: megaraid_sas: Fix data integrity failure for JBOD (passthrough) devices
-
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input由 Linus Torvalds 提交于
Pull input subsystem updates from Dmitry Torokhov. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: psmouse - cleanup Focaltech code Input: i8042 - add XMG C504 to keyboard reset table
-
git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394由 Linus Torvalds 提交于
Pull FireWire (IEEE 1394) fixes from Stefan Richter: - add missing input validation to the firewire-net driver. Invalid IP-over-1394 encapsulation headers could trigger buffer overflows (CVE 2016-8633). - IP-over-1394 link fragmentation headers were read and written incorrectly, breaking fragmented RX/TX with other OS's stacks. * tag 'firewire-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394: firewire: net: fix fragmented datagram_size off-by-one firewire: net: guard against rx buffer overflows
-