- 17 6月, 2017 8 次提交
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git://github.com/bzolnier/linux由 Linus Torvalds 提交于
Pull fbdev fixes from Bartlomiej Zolnierkiewicz: - fix udlfb driver to stop spamming logs (Mike Gerow) - add missing endianness conversions in smscufx & udlfb drivers (Johan Hovold) - fix few gcc warnings/errors (Arnd Bergmann) * tag 'fbdev-v4.12-rc6' of git://github.com/bzolnier/linux: video: fbdev: udlfb: drop log level for blanking video: fbdev: via: remove possibly unused variables video: fbdev: add missing USB-descriptor endianness conversions video: fbdev: avoid int-in-bool-context warning
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由 Linus Torvalds 提交于
Merge misc fixes from Andrew Morton: "5 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: mm: correct the comment when reclaimed pages exceed the scanned pages userfaultfd: shmem: handle coredumping in handle_userfault() mm: numa: avoid waiting on freed migrated pages swap: cond_resched in swap_cgroup_prepare() mm/memory-failure.c: use compound_head() flags for huge pages
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由 zhongjiang 提交于
Commit e1587a49 ("mm: vmpressure: fix sending wrong events on underflow") declared that reclaimed pages exceed the scanned pages due to the thp reclaim. That is incorrect because THP will be spilt to normal page and loop again, which will result in the scanned pages increment. [akpm@linux-foundation.org: tweak comment text] Link: http://lkml.kernel.org/r/1496824266-25235-1-git-send-email-zhongjiang@huawei.comSigned-off-by: Nzhongjiang <zhongjiang@huawei.com> Acked-by: NMinchan Kim <minchan@kernel.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Andrea Arcangeli 提交于
Anon and hugetlbfs handle FOLL_DUMP set by get_dump_page() internally to __get_user_pages(). shmem as opposed has no special FOLL_DUMP handling there so handle_mm_fault() is invoked without mmap_sem and ends up calling handle_userfault() that isn't expecting to be invoked without mmap_sem held. This makes handle_userfault() fail immediately if invoked through shmem_vm_ops->fault during coredumping and solves the problem. The side effect is a BUG_ON with no lock held triggered by the coredumping process which exits. Only 4.11 is affected, pre-4.11 anon memory holes are skipped in __get_user_pages by checking FOLL_DUMP explicitly against empty pagetables (mm/gup.c:no_page_table()). It's zero cost as we already had a check for current->flags to prevent futex to trigger userfaults during exit (PF_EXITING). Link: http://lkml.kernel.org/r/20170615214838.27429-1-aarcange@redhat.comSigned-off-by: NAndrea Arcangeli <aarcange@redhat.com> Reported-by: N"Dr. David Alan Gilbert" <dgilbert@redhat.com> Cc: <stable@vger.kernel.org> [4.11+] Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Mark Rutland 提交于
In do_huge_pmd_numa_page(), we attempt to handle a migrating thp pmd by waiting until the pmd is unlocked before we return and retry. However, we can race with migrate_misplaced_transhuge_page(): // do_huge_pmd_numa_page // migrate_misplaced_transhuge_page() // Holds 0 refs on page // Holds 2 refs on page vmf->ptl = pmd_lock(vma->vm_mm, vmf->pmd); /* ... */ if (pmd_trans_migrating(*vmf->pmd)) { page = pmd_page(*vmf->pmd); spin_unlock(vmf->ptl); ptl = pmd_lock(mm, pmd); if (page_count(page) != 2)) { /* roll back */ } /* ... */ mlock_migrate_page(new_page, page); /* ... */ spin_unlock(ptl); put_page(page); put_page(page); // page freed here wait_on_page_locked(page); goto out; } This can result in the freed page having its waiters flag set unexpectedly, which trips the PAGE_FLAGS_CHECK_AT_PREP checks in the page alloc/free functions. This has been observed on arm64 KVM guests. We can avoid this by having do_huge_pmd_numa_page() take a reference on the page before dropping the pmd lock, mirroring what we do in __migration_entry_wait(). When we hit the race, migrate_misplaced_transhuge_page() will see the reference and abort the migration, as it may do today in other cases. Fixes: b8916634 ("mm: Prevent parallel splits during THP migration") Link: http://lkml.kernel.org/r/1497349722-6731-2-git-send-email-will.deacon@arm.comSigned-off-by: NMark Rutland <mark.rutland@arm.com> Signed-off-by: NWill Deacon <will.deacon@arm.com> Acked-by: NSteve Capper <steve.capper@arm.com> Acked-by: NKirill A. Shutemov <kirill.shutemov@linux.intel.com> Acked-by: NVlastimil Babka <vbabka@suse.cz> Cc: Mel Gorman <mgorman@suse.de> Cc: <stable@vger.kernel.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Yu Zhao 提交于
I saw need_resched() warnings when swapping on large swapfile (TBs) because continuously allocating many pages in swap_cgroup_prepare() took too long. We already cond_resched when freeing page in swap_cgroup_swapoff(). Do the same for the page allocation. Link: http://lkml.kernel.org/r/20170604200109.17606-1-yuzhao@google.comSigned-off-by: NYu Zhao <yuzhao@google.com> Acked-by: NMichal Hocko <mhocko@suse.com> Acked-by: NVladimir Davydov <vdavydov.dev@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 James Morse 提交于
memory_failure() chooses a recovery action function based on the page flags. For huge pages it uses the tail page flags which don't have anything interesting set, resulting in: > Memory failure: 0x9be3b4: Unknown page state > Memory failure: 0x9be3b4: recovery action for unknown page: Failed Instead, save a copy of the head page's flags if this is a huge page, this means if there are no relevant flags for this tail page, we use the head pages flags instead. This results in the me_huge_page() recovery action being called: > Memory failure: 0x9b7969: recovery action for huge page: Delayed For hugepages that have not yet been allocated, this allows the hugepage to be dequeued. Fixes: 524fca1e ("HWPOISON: fix misjudgement of page_action() for errors on mlocked pages") Link: http://lkml.kernel.org/r/20170524130204.21845-1-james.morse@arm.comSigned-off-by: NJames Morse <james.morse@arm.com> Tested-by: NPunit Agrawal <punit.agrawal@arm.com> Acked-by: NPunit Agrawal <punit.agrawal@arm.com> Acked-by: NNaoya Horiguchi <n-horiguchi@ah.jp.nec.com> Cc: <stable@vger.kernel.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux由 Linus Torvalds 提交于
Pull powerpc fixes from Michael Ellerman: "Three small fixes for recently merged code: - remove a spurious WARN_ON when a PCI device has no of_node, it's allowed in some circumstances for there to be no of_node. - fix the offset for store EOI MMIOs in the XIVE interrupt controller. - fix non-const WARN_ONs which were becoming BUGs due to them losing BUGFLAG_WARNING in a recent cleanup patch. Thanks to: Alexey Kardashevskiy, Alistair Popple, Benjamin Herrenschmidt" * tag 'powerpc-4.12-6' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/debug: Add missing warn flag to WARN_ON's non-builtin path powerpc/xive: Fix offset for store EOI MMIOs powerpc/npu-dma: Remove spurious WARN_ON when a PCI device has no of_node
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- 16 6月, 2017 15 次提交
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git://git.infradead.org/users/hch/configfs由 Linus Torvalds 提交于
Pull configfs updates from Christoph Hellwig: "A fix from Nic for a race seen in production (including a stable tag). And while I'm sending you this I'm also sneaking in a trivial new helper from Bart so that we don't need inter-tree dependencies for the next merge window" * tag 'configfs-for-4.12' of git://git.infradead.org/users/hch/configfs: configfs: Introduce config_item_get_unless_zero() configfs: Fix race between create_link and configfs_rmdir
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由 Christoph Hellwig 提交于
Fixes: 793b80ef ("vfs: pass a flags argument to vfs_readv/vfs_writev") Signed-off-by: NChristoph Hellwig <hch@lst.de> Cc: stable@vger.kernel.org Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc由 Linus Torvalds 提交于
Pull MMC fix from Ulf Hansson: "MMC meson-gx host: work around broken SDIO with certain WiFi chips" * tag 'mmc-v4.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: meson-gx: work around broken SDIO with certain WiFi chips
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git://people.freedesktop.org/~airlied/linux由 Linus Torvalds 提交于
Pull drm fixes from Dave Airlie: "This is the main fixes pull for 4.12-rc6, all pretty normal for this stage, nothing really stands out. The mxsfb one is probably the largest and it's for a black screen boot problem. AMD, i915, mgag200, msxfb, tegra fixes" * tag 'drm-fixes-for-v4.12-rc6' of git://people.freedesktop.org/~airlied/linux: drm: mxsfb_crtc: Reset the eLCDIF controller drm/mgag200: Fix to always set HiPri for G200e4 V2 drm/tegra: Correct idr_alloc() minimum id drm/tegra: Fix lockup on a use of staging API gpu: host1x: Fix error handling drm/radeon: Fix overflow of watermark calcs at > 4k resolutions. drm/amdgpu: Fix overflow of watermark calcs at > 4k resolutions. drm/radeon: fix "force the UVD DPB into VRAM as well" drm/i915: Fix GVT-g PVINFO version compatibility check drm/i915: Fix SKL+ watermarks for 90/270 rotation drm/i915: Fix scaling check for 90/270 degree plane rotation drm: dw-hdmi: Fix compilation breakage by selecting REGMAP_MMIO
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git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma由 Linus Torvalds 提交于
Pull rdma fixes from Doug Ledford: "I had thought at the time of the last pull request that there wouldn't be much more to go, but several things just kept trickling in over the last week. Instead of just the six patches to bnxt_re that I had anticipated, there are another five IPoIB patches, two qedr patches, and a few other miscellaneous patches. The bnxt_re patches are more lines of diff than I like to submit this late in the game. That's mostly because of the first two patches in the series of six. I almost dropped them just because of the lines of churn, but on a close review, a lot of the churn came from removing duplicated code sections and consolidating them into callable routines. I felt like this made the number of lines of change more acceptable, and they address problems, so I left them. The remainder of the patches are all small, well contained, and well understood. These have passed 0day testing, but have not been submitted to linux-next (but a local merge test with your current master was without any conflicts). Summary: - A fix for fix eea40b8f ("infiniband: call ipv6 route lookup via the stub interface") - Six patches against bnxt_re...the first two are considerably larger than I would like, but as they address real issues I went ahead and submitted them (it also helped that a good deal of the churn was removing code repeated in multiple places and consolidating it to one common function) - Two fixes against qedr that just came in - One fix against rxe that took a few revisions to get right plus time to get the proper reviews - Five late breaking IPoIB fixes - One late cxgb4 fix" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: rdma/cxgb4: Fix memory leaks during module exit IB/ipoib: Fix memory leak in create child syscall IB/ipoib: Fix access to un-initialized napi struct IB/ipoib: Delete napi in device uninit default IB/ipoib: Limit call to free rdma_netdev for capable devices IB/ipoib: Fix memory leaks for child interfaces priv rxe: Fix a sleep-in-atomic bug in post_one_send RDMA/qedr: Add 64KB PAGE_SIZE support to user-space queues RDMA/qedr: Initialize byte_len in WC of READ and SEND commands RDMA/bnxt_re: Remove FMR support RDMA/bnxt_re: Fix RQE posting logic RDMA/bnxt_re: Add HW workaround for avoiding stall for UD QPs RDMA/bnxt_re: Dereg MR in FW before freeing the fast_reg_page_list RDMA/bnxt_re: HW workarounds for handling specific conditions RDMA/bnxt_re: Fixing the Control path command and response handling IB/addr: Fix setting source address in addr6_resolve()
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git://git.infradead.org/linux-platform-drivers-x86由 Linus Torvalds 提交于
Pull x86 platform driver fix from Darren Hart: "Just a single patch to fix an oops in the intel_telemetry_debugfs module load/unload" * tag 'platform-drivers-x86-v4.12-2' of git://git.infradead.org/linux-platform-drivers-x86: platform/x86: intel_telemetry_debugfs: fix oops when load/unload module
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git://git.kernel.dk/linux-block由 Linus Torvalds 提交于
Pull block layer fix from Jens Axboe: "Just a single fix this week, fixing a regression introduced in this release. When we put the final reference to the queue, we may need to block. Ensure that we can safely do so. From Bart" * 'for-linus' of git://git.kernel.dk/linux-block: block: Fix a blk_exit_rl() regression
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git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging由 Linus Torvalds 提交于
Pull dmi fixes from Jean Delvare. * 'dmi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: firmware: dmi_scan: Check DMI structure length firmware: dmi: Fix permissions of product_family firmware: dmi_scan: Make dmi_walk and dmi_walk_early return real error codes firmware: dmi_scan: Look for SMBIOS 3 entry point first
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git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security由 Linus Torvalds 提交于
Pull selinux fix from James Morris: "Fix for a double free bug in SELinux" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: selinux: fix double free in selinux_parse_opts_str()
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由 Alexey Kardashevskiy 提交于
When trapped on WARN_ON(), report_bug() is expected to return BUG_TRAP_TYPE_WARN so the caller will increment NIP by 4 and continue. The __builtin_constant_p() path of the PPC's WARN_ON() calls (indirectly) __WARN_FLAGS() which has BUGFLAG_WARNING set, however the other branch does not which makes report_bug() report a bug rather than a warning. Fixes: f26dee15 ("debug: Avoid setting BUGFLAG_WARNING twice") Signed-off-by: NAlexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>
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由 Dave Airlie 提交于
Merge tag 'drm-intel-fixes-2017-06-15' of git://anongit.freedesktop.org/git/drm-intel into drm-fixes drm/i915 fixes for v4.12-rc6 * tag 'drm-intel-fixes-2017-06-15' of git://anongit.freedesktop.org/git/drm-intel: drm/i915: Fix GVT-g PVINFO version compatibility check drm/i915: Fix SKL+ watermarks for 90/270 rotation drm/i915: Fix scaling check for 90/270 degree plane rotation
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git://anongit.freedesktop.org/git/drm-misc由 Dave Airlie 提交于
Driver Changes: - dw-hdmi: Fix compilation error if REGMAP_MMIO not selected (Laurent) - host1x: Fix incorrect return value (Christophe) - tegra: Shore up idr API usage in tegra staging code (Dmitry) - mgag200: Always use HiPri mode for G200e4v2 and limit max bandwidth (Mathieu) - mxsfb: Ensure display can be lit up without bootloader initialization (Fabio) Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Cc: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Cc: Dmitry Osipenko <digetx@gmail.com> Cc: Mathieu Larouche <mathieu.larouche@matrox.com> Cc: Fabio Estevam <fabio.estevam@nxp.com> * tag 'drm-misc-fixes-2017-06-15' of git://anongit.freedesktop.org/git/drm-misc: drm: mxsfb_crtc: Reset the eLCDIF controller drm/mgag200: Fix to always set HiPri for G200e4 V2 drm/tegra: Correct idr_alloc() minimum id drm/tegra: Fix lockup on a use of staging API gpu: host1x: Fix error handling drm: dw-hdmi: Fix compilation breakage by selecting REGMAP_MMIO
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git://people.freedesktop.org/~agd5f/linux由 Dave Airlie 提交于
A few fixes for 4.12: - fix a UVD regression on SI - fix overflow in watermark calcs on large modes * 'drm-fixes-4.12' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: Fix overflow of watermark calcs at > 4k resolutions. drm/amdgpu: Fix overflow of watermark calcs at > 4k resolutions. drm/radeon: fix "force the UVD DPB into VRAM as well"
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由 Fabio Estevam 提交于
According to the eLCDIF initialization steps listed in the MX6SX Reference Manual the eLCDIF block reset is mandatory. Without performing the eLCDIF reset the display shows garbage content when the kernel boots. In earlier tests this issue has not been observed because the bootloader was previously showing a splash screen and the bootloader display driver does properly implement the eLCDIF reset. Add the eLCDIF reset to the driver, so that it can operate correctly independently of the bootloader. Tested on a imx6sx-sdb board. Cc: <stable@vger.kernel.org> Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com> Signed-off-by: NSean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1494007301-14535-1-git-send-email-fabio.estevam@nxp.com
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由 Mathieu Larouche 提交于
- Changed the HiPri value for G200e4 to always be 0. - Added Bandwith limitation to block resolution above 1920x1200x60Hz Signed-off-by: NMathieu Larouche <mathieu.larouche@matrox.com> Acked-by: NDave Airlie <airlied@redhat.com> [seanpaul removed some trailing whitespace from the patch] Signed-off-by: NSean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/ec0f8568d7ec41904dfe593c5deccf3f062d7bd8.1497450944.git.mathieu.larouche@matrox.com
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- 15 6月, 2017 17 次提交
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由 Benjamin Herrenschmidt 提交于
Architecturally we should apply a 0x400 offset for these. Not doing it will break future HW implementations. The offset of 0 is supposed to remain for "triggers" though not all sources support both trigger and store EOI, and in P9 specifically, some sources will treat 0 as a store EOI. But future chips will not. So this makes us use the properly architected offset which should work always. Fixes: 243e2511 ("powerpc/xive: Native exploitation of the XIVE interrupt controller") Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>
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由 Dmitry Osipenko 提交于
The client ID 0 is reserved by the host1x/cdma to mark the timeout timer work as already been scheduled and context ID is used as the clients one. This fixes spurious CDMA timeouts. Fixes: bdd2f9cd ("drm/tegra: Don't leak kernel pointer to userspace") Signed-off-by: NDmitry Osipenko <digetx@gmail.com> Reviewed-by: NMikko Perttunen <mperttunen@nvidia.com> Signed-off-by: NThierry Reding <treding@nvidia.com> Link: http://patchwork.freedesktop.org/patch/msgid/9c19a44219acd988e678cf9abe21363911184625.1497480754.git.digetx@gmail.com
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由 Dmitry Osipenko 提交于
Commit bdd2f9cd ("Don't leak kernel pointer to userspace") added a mutex around staging IOCTL's, some of those mutexes are taken twice. Fixes: bdd2f9cd ("drm/tegra: Don't leak kernel pointer to userspace") Signed-off-by: NDmitry Osipenko <digetx@gmail.com> Reviewed-by: NMikko Perttunen <mperttunen@nvidia.com> Reviewed-by: NErik Faye-Lund <kusmabite@gmail.com> Signed-off-by: NThierry Reding <treding@nvidia.com> Link: http://patchwork.freedesktop.org/patch/msgid/7b70a506a9d2355ea6ff19a8c4f4d726b67719b3.1497480754.git.digetx@gmail.com
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由 Christophe JAILLET 提交于
If 'devm_reset_control_get' returns an error, then we erroneously return success because error code is taken from 'host->clk' instead of 'host->rst'. Fixes: b386c6b7 ("gpu: host1x: Support module reset") Signed-off-by: NChristophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: NMikko Perttunen <mperttunen@nvidia.com> Signed-off-by: NThierry Reding <treding@nvidia.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170410202922.17665-1-christophe.jaillet@wanadoo.fr
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由 Jean Delvare 提交于
Before accessing DMI data to record it for later, we should ensure that the DMI structures are large enough to contain the data in question. Signed-off-by: NJean Delvare <jdelvare@suse.de> Reviewed-by: NMika Westerberg <mika.westerberg@linux.intel.com> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Linus Walleij <linus.walleij@linaro.org>
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由 Jean Delvare 提交于
This is not sensitive information like serial numbers, we can allow all users to read it. Fix odd alignment while we're here. Signed-off-by: NJean Delvare <jdelvare@suse.de> Fixes: c61872c9 ("firmware: dmi: Add DMI_PRODUCT_FAMILY identification string") Reviewed-by: NAndy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: NMika Westerberg <mika.westerberg@linux.intel.com> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Linus Walleij <linus.walleij@linaro.org>
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由 Andy Lutomirski 提交于
Currently they return -1 on error, which will confuse callers if they try to interpret it as a normal negative error code. Signed-off-by: NAndy Lutomirski <luto@kernel.org> Signed-off-by: NDarren Hart (VMware) <dvhart@infradead.org> Signed-off-by: NJean Delvare <jdelvare@suse.de>
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由 Jean Delvare 提交于
Since version 3.0.0 of the SMBIOS specification, there can be multiple entry points in memory, pointing to one or two DMI tables. If both a 32-bit ("_SM_") entry point and a 64-bit ("_SM3_") entry point are present, the specification requires that the latter points to a table which is a super-set of the table pointed to by the former. Therefore we should give preference to the 64-bit ("_SM3_") entry point. However, currently the code is picking the first valid entry point it finds. Per specification, we should look for a 64-bit ("_SM3_") entry point first, and if we can't find any, look for a 32-bit ("_SM_" or "_DMI_") entry point. Modify the code to do that. Signed-off-by: NJean Delvare <jdelvare@suse.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net由 Linus Torvalds 提交于
Pull networking fixes from David Miller: 1) The netlink attribute passed in to dev_set_alias() is not necessarily NULL terminated, don't use strlcpy() on it. From Alexander Potapenko. 2) Fix implementation of atomics in arm64 bpf JIT, from Daniel Borkmann. 3) Correct the release of netdevs and driver private data in certain circumstances. 4) Sanitize netlink message length properly in decnet, from Mateusz Jurczyk. 5) Don't leak kernel data in rtnl_fill_vfinfo() netlink blobs. From Yuval Mintz. 6) Hash secret is never initialized in ipv6 ILA translation code, from Arnd Bergmann. I guess those clang warnings about unused inline functions are useful for something! 7) Fix endian selection in bpf_endian.h, from Daniel Borkmann. 8) Sanitize sockaddr length before dereferncing any fields in AF_UNIX and CAIF. From Mateusz Jurczyk. 9) Fix timestamping for GMAC3 chips in stmmac driver, from Mario Molitor. 10) Do not leak netdev on dev_alloc_name() errors in mac80211, from Johannes Berg. 11) Fix locking in sctp_for_each_endpoint(), from Xin Long. 12) Fix wrong memset size on 32-bit in snmp6, from Christian Perle. 13) Fix use after free in ip_mc_clear_src(), from WANG Cong. 14) Fix regressions caused by ICMP rate limiting changes in 4.11, from Jesper Dangaard Brouer. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (91 commits) i40e: Fix a sleep-in-atomic bug net: don't global ICMP rate limit packets originating from loopback net/act_pedit: fix an error code net: update undefined ->ndo_change_mtu() comment net_sched: move tcf_lock down after gen_replace_estimator() caif: Add sockaddr length check before accessing sa_family in connect handler qed: fix dump of context data qmi_wwan: new Telewell and Sierra device IDs net: phy: Fix MDIO_THUNDER dependencies netconsole: Remove duplicate "netconsole: " logging prefix igmp: acquire pmc lock for ip_mc_clear_src() r8152: give the device version net: rps: fix uninitialized symbol warning mac80211: don't send SMPS action frame in AP mode when not needed mac80211/wpa: use constant time memory comparison for MACs mac80211: set bss_info data before configuring the channel mac80211: remove 5/10 MHz rate code from station MLME mac80211: Fix incorrect condition when checking rx timestamp mac80211: don't look at the PM bit of BAR frames i40e: fix handling of HW ATR eviction ...
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6由 Linus Torvalds 提交于
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.
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm由 Linus Torvalds 提交于
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"
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm由 Linus Torvalds 提交于
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
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由 Linus Torvalds 提交于
Merge branch 'for-4.12/driver-matching-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid 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
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media由 Linus Torvalds 提交于
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
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由 Jia-Ju Bai 提交于
The driver may sleep under a spin lock, and the function call path is: i40e_ndo_set_vf_port_vlan (acquire the lock by spin_lock_bh) i40e_vsi_remove_pvid i40e_vlan_stripping_disable i40e_aq_update_vsi_params i40e_asq_send_command mutex_lock --> may sleep To fixed it, the spin lock is released before "i40e_vsi_remove_pvid", and the lock is acquired again after this function. Signed-off-by: NJia-Ju Bai <baijiaju1990@163.com> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Rafael J. Wysocki 提交于
* acpica-fixes: ACPICA: Tables: Mechanism to handle late stage acpi_get_table() imbalance Revert "ACPICA: Disassembler: Enhance resource descriptor detection"
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由 Rafael J. Wysocki 提交于
* pm-cpufreq: cpufreq: conservative: Allow down_threshold to take values from 1 to 10 Revert "cpufreq: schedutil: Reduce frequencies slower" * pm-cpuidle: cpuidle: dt: Add missing 'of_node_put()' * pm-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
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