mirror of https://gitee.com/openkylin/linux.git
663662 Commits
| Author | SHA1 | Message | Date |
|---|---|---|---|
Linus Torvalds
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04e904aa79 |
Merge branch 'for-linus' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
"A few fixes for the current series that should go into -rc4. This
contains:
- a fix for a potential corruption of un-started requests from Ming.
- a blk-stat fix from Omar, ensuring we flush the stat batch before
checking nr_samples.
- a set of fixes from Sagi for the nvmeof family"
* 'for-linus' of git://git.kernel.dk/linux-block:
blk-mq: don't complete un-started request in timeout handler
nvme-loop: handle cpu unplug when re-establishing the controller
nvme-rdma: handle cpu unplug when re-establishing the controller
nvmet-rdma: Fix a possible uninitialized variable dereference
nvmet: confirm sq percpu has scheduled and switched to atomic
nvme-loop: fix a possible use-after-free when destroying the admin queue
blk-stat: fix blk_stat_sum() if all samples are batched
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Linus Torvalds
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59d9cb91d0 |
A fix for a writeback deadlock caused by a GFP_KERNEL allocation on the
reclaim path, tagged for stable. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAABCAAGBQJY1QoTAAoJEEp/3jgCEfOLtnoH/0uj3Y2QUVHDo0Je9HkQhzVC Mp2a/WzN1YO/wdYRdxs6LbVqMIukPJ5kKbKO3WIgpJZR9lxSM9k5Y0YC98YVBHuB v1uuTPe60fmdJRYnoD4/SfwXiIiAF5/dzPp80SI4xQ9zN24dS1wBREkH2eXUeoKL FCEoHUv7cJju1dGNbcGpv4MV75b0e+HHAxPuDG4fiUdT79Vp+wP7exx0lMkS9ub8 i5T1GU5gDDBR+SKhpqMIvNgR7s3zdInUs476tk6jz/o049BwybkLIuDhx0+x93/g 1Y1KXHYPCT3yZeL5kdJxM6Dul6wDYOsr2/wIPHzY0ym9RXqCEy/PFowJnL+7eWk= =cTM6 -----END PGP SIGNATURE----- Merge tag 'ceph-for-4.11-rc4' of git://github.com/ceph/ceph-client Pull ceph fix from Ilya Dryomov: "A fix for a writeback deadlock caused by a GFP_KERNEL allocation on the reclaim path, tagged for stable" * tag 'ceph-for-4.11-rc4' of git://github.com/ceph/ceph-client: libceph: force GFP_NOIO for socket allocations |
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Linus Torvalds
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2056b7c7df |
ARM: SoC fixes for v4.11
- A couple of OMAP 4.11 regression fixes, including a boot regression for SmartReflex, hypervisor mode in thumb2 mode, and reference counting of device nodes - A fix for cpu_idle on at91 - Minor DT fixes on across several platforms: sunxi, bcm53xx, at91, nsp, ns2, ux500, omap - A fix to correct an API change in the reset controllers -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUAWNWBrGCrR//JCVInAQJE/xAArSDx+6i7On53k3QfxkR1mONHrEOlXhlP VbTeBfkYtYB08Pgq99QVJE5qYK2N5w2664UNbgs+KKYnYJTNl0G6EW1l7oj+21M+ xg3e6ctdfeztYeU34q7D2TxzP/EBRHdbpEuT+JHuQOWFYNfGAj2vSt2cdPUael/Q D4s4BgeM1dIOzN3z3AvuQpqIhLedVRFAGYAaalKXiwREYUVDgnqhHCPWChVnSQMR gnNDYcb5ZxCaELH9gkdVqyfdlScw9juKMg5v7e7KizhBUqOGBT0bguLC9Kfh3mDO tIJGwkuqWvc5tAKuAcGklIVOzP8Wtcq0ObrFzLczy6Waf+6aaQl5J8Uw85UR/zg4 44AHzk++apXTCDlrRzQZIkvaN9TmOBr65qrW1rnqVN72FRS3arDuMV1rEFRdZy2x riXmJmENWo+sakst4fTS0QY+/GlPDB8Md4X++Vkl3DgWFgiiBTcPbJCEazsFVip+ QQzWfXTSB98bCVUuYr5eZgMlPYHrd1ZQIbgzlzIkdUuZ4XCe4MGw88km6TqviBwf dduNKnFctkrLAgM3V8rXZBQsZqJHRDmpOfSZ+9XtGYggy83g5FLbkp9h6Ws66SbI KCgLzV0THCs/gKLMeDqFerO1xQzxN84pd+YKetnD1RU+5bo98DMUkqgFn+cZyCFA dlImlZcN7Pc= =zKIg -----END PGP SIGNATURE----- Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Arnd Bergmann: - a couple of OMAP 4.11 regression fixes, including a boot regression for SmartReflex, hypervisor mode in thumb2 mode, and reference counting of device nodes - a fix for cpu_idle on at91 - minor DT fixes on across several platforms: sunxi, bcm53xx, at91, nsp, ns2, ux500, omap - a fix to correct an API change in the reset controllers * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (22 commits) arm64: dts: NS2: Add dma-coherent to relevant DT entries reset: fix optional reset_control_get stubs to return NULL ARM: sun8i: a23/a33: drop bl_en_pin GPIO pinmux in reference design DTSI ARM: dts: sun7i: lamobo-r1: Fix CPU port RGMII settings ARM: dts: NSP: GPIO reboot open-source ARM: at91: pm: cpu_idle: switch DDR to power-down mode ARM: dts: add the AB8500 clocks to the device tree ARM: dts: imx6sx-udoo-neo: Fix reboot hang ARM: sun8i: Fix the mali clock rate ARM: dts: BCM5301X: Correct GIC_PPI interrupt flags ARM: dts: BCM5301X: Fix memory start address ARM: dts: BCM5301X: Fix UARTs on bcm953012k Revert "ARM: at91/dt: sama5d2: Use new compatible for ohci node" ARM: OMAP2+: Release device node after it is no longer needed. ARM: OMAP2+: Fix device node reference counts ARM: OMAP2+: Remove legacy gpmc-nand.c ARM: OMAP2+: gpmc-onenand: propagate error on initialization failure ARM: dts: am335x-pcm953: Fix legacy wakeup source binding ARM: omap2plus_defconfig: Enable INPUT_MOUSEDEV as loadable modules ARM: dts: am57xx-idk: tpic2810 is on I2C bus, not SPI ... |
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Linus Torvalds
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42ea16f815 |
xen: fix for 4.11 rc4
-----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAABAgAGBQJY1R3+AAoJELDendYovxMvw9sIAIGwXhdN9hh7vxIj8seVQyky 3Cr58C9kVfZfWSeZt8g/SEvswo45E64QprggoaMJZwMXVVltJhBhd2jnFkMgtTks 08gk1O3/bMxHd9lXfUBVNwuRpWLVn/r8i4D94j3mJvC6EX7BBZ/aR0Nmm7jRbL0t RK6U1TpyKdVJmlZT7hwk+oQht56Ohfay+74Kh/Bww0YixjRB1xwedHHy5AHi9lRh T8WXIFj8SRk7azhY42q383L1lbVzU1hIMLqQoLvsmtDTbFmliBJtvELWAduZJ99j zUCr6QqJw2GgJ+YHGlI0XJVRbPA484B3ufl1AwQ6H2byeHq+ZxlUI1Bh7YHkLGc= =3HTs -----END PGP SIGNATURE----- Merge tag 'for-linus-4.11b-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fixes from Juergen Gross: "Fixes for PM under Xen" * tag 'for-linus-4.11b-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/acpi: upload PM state from init-domain to Xen xen/acpi: Replace hard coded "ACPI0007" |
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Linus Torvalds
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69917da73a |
arm64 fixes:
- Fix mapping of kernel image under certain kaslr offsets - Hook up new statx syscall in asm-generic syscall table - Update compat syscall table to match arch/arm/ (pkeys and statx) -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABCgAGBQJY1P3eAAoJELescNyEwWM0L50H/0grxwPzCW8onOPmpoKafeTA dbbixNi1kc7m/kMiTEhw/+e7D03IXMNP7DsQzRjDCdUvQ28EiSl4+C3YVgDWknQi YwmIxU9tEAJbj6UJDZoau2pZmW9AxT4vVEarTf0hIAK1q19dH9eU7Fldp0elVFKk Vjt+xxrSki28GA33oEw3Ck5wzsiuOOC7+jKggOjXC7hzsl9yvHIuVJw1ydDwXByk PMjmFZu4+j6gkLcNGtcPfyRjDmvxy/GrYRWIpBrt+39XspMdN3Jfp2cCtyXIpk5A CZ8MZ2uqSWGHefpUJzvBPsYUgX6Ay550OmB8K5If7BXLhnGfOiTFaO+ImiVc2JI= =C/x/ -----END PGP SIGNATURE----- Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: "There's a kaslr fix and then two patches to update our native and compat syscall tables. Arnd asked that we take the addition of statx to the asm-generic unistd.h via arm64, as he didn't have anything queued in the asm-generic tree. Summary: - Fix mapping of kernel image under certain kaslr offsets - Hook up new statx syscall in asm-generic syscall table - Update compat syscall table to match arch/arm/ (pkeys and statx)" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: kaslr: Fix up the kernel image alignment arm64: compat: Update compat syscalls generic syscalls: Wire up statx syscall |
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Linus Torvalds
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e8fe23ffc9 |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto fixes from Herbert Xu: "This fixes regressions in the crypto ccp driver and the hwrng drivers for amd and geode" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: hwrng: geode - Revert managed API changes hwrng: amd - Revert managed API changes crypto: ccp - Assign DMA commands to the channel's CCP |
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Jason Gunthorpe
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cb88645596 |
infiniband: Fix alignment of mmap cookies to support VIPT caching
When vmalloc_user is used to create memory that is supposed to be mmap'd to user space, it is necessary for the mmap cookie (eg the offset) to be aligned to SHMLBA. This creates a situation where all virtual mappings of the same physical page share the same virtual cache index and guarantees VIPT coherence. Otherwise the cache is non-coherent and the kernel will not see writes by userspace when reading the shared page (or vice-versa). Reported-by: Josh Beavers <josh.beavers@gmail.com> Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> Signed-off-by: Doug Ledford <dledford@redhat.com> |
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Linus Torvalds
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213e4eb2da |
IOMMU Fixes for Linux v4.11-rc3
A few fixes piled up:
* Fix a NULL-ptr dereference that happens in VT-d on some
platforms
* A fix for ARM MSI region reporting, so that a sane interface
makes it to a released kernel
* Fixes for leaf-checking in ARM io-page-table code
* Two fixes for IO/TLB flushing code on ARM Exynos platforms
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Merge tag 'iommu-fixes-v4.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull IOMMU fixes from Joerg Roedel:
"A few fixes piled up:
- fix a NULL-ptr dereference that happens in VT-d on some platforms
- a fix for ARM MSI region reporting, so that a sane interface makes
it to a released kernel
- fixes for leaf-checking in ARM io-page-table code
- two fixes for IO/TLB flushing code on ARM Exynos platforms"
* tag 'iommu-fixes-v4.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
iommu: Disambiguate MSI region types
iommu/exynos: Workaround FLPD cache flush issues for SYSMMU v5
iommu/exynos: Block SYSMMU while invalidating FLPD cache
iommu/vt-d: Fix NULL pointer dereference in device_to_iommu
iommu/io-pgtable-arm-v7s: Check for leaf entry before dereferencing it
iommu/io-pgtable-arm: Check for leaf entry before dereferencing it
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Sagi Grimberg
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86f46aba8d |
IB/core: Protect against self-requeue of a cq work item
We need to make sure that the cq work item does not run when we are destroying the cq. Unlike flush_work, cancel_work_sync protects against self-requeue of the work item (which we can do in ib_cq_poll_work). Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>-- Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com> |
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Linus Torvalds
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9a31328f31 |
MMC core:
- Fix initialization of HS400-ES eMMC cards - A couple of fixes for the mmc block device driver - Resolved a compiler warning MMC host: - sdhci: Do not disable IRQs while waiting for clock - sdhci-pci: Do not disable IRQs in sdhci_intel_set_power - sdhci-of-arasan: Fix incorrect timeout clock - mediatek: Fix bug for setting wrong clock frequency - sdhci-of-at91: Use regulator to fix cmd timeout errors - ushc: Fix NULL-deref at probe - rockchip-dw-mshc: Rename RK1108 to RV1108 in DT -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJY1OMSAAoJEP4mhCVzWIwpKyIQAIUGeulfz50/3w8tHrn1o2SP WAGQ0wtum5LVw7EUNMQL6WbNca0tclTucv9KFj4v7uMc1cOsWvbkUt9N1OZE4Xgl nd/zeOQZUT03R+VFouHqNAt67+V6mQ53NNNp2E6D4MXI1FmNJCpcfU30Pl3rJ6uH h8H61j4kA6a4eMKyJ12lJlIuoxV7VN8TS1TCe4iiu2ZSiaqtH+Q98Li6TvsvOcRo kM72Bs8UBBEpMFqrUaGN8mo+cfCc+ByPOWVc+fvmkiyKGrfz2ivrQLDR5QkT38yU AgdfptQgMuKtwc5lthnM1kxSsixUgROCuWTECWWSHPl5W29frFfI6QvBFjBGFqbR ckL9ZMtpKfRuph1m9COODZneYDH3PULKIQpmUjwBLsh6FAQfvzkppPFvDhLTz+xi jP5+iqKjUkrAc7i5doSNrdwjMQZR5GSo+c1KlqfiK2QXdf/ay/rSP/IpotHjKgbl xUTe5dk7rs0WyT/T6Hd4lXGCEPb0mRO8ExulkOE8pEO78Sb+UBn1pPokLqPvp4zz Ct8pFARBGqEX2DMOyV6qqDBr1qbbyMW8L3yymqI3iL2Inu8AaFkqefQvOg1M40MB Qx8US2RN8jeRNg8KGQdRO6p53X/RYy3qdEAAkj42Mv5OvEvwtcIHlBfwRhTkGd4t PTaxnc8pdfT8QyuwTSvP =AB+h -----END PGP SIGNATURE----- Merge tag 'mmc-v4.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull mmc fixes from Ulf Hansson: "Here are a couple of mmc fixes intended for v4.11 rc4. MMC core: - Fix initialization of HS400-ES eMMC cards - A couple of fixes for the mmc block device driver - Resolved a compiler warning MMC host: - sdhci: Do not disable IRQs while waiting for clock - sdhci-pci: Do not disable IRQs in sdhci_intel_set_power - sdhci-of-arasan: Fix incorrect timeout clock - mediatek: Fix bug for setting wrong clock frequency - sdhci-of-at91: Use regulator to fix cmd timeout errors - ushc: Fix NULL-deref at probe - rockchip-dw-mshc: Rename RK1108 to RV1108 in DT" * tag 'mmc-v4.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: sdhci-pci: Do not disable interrupts in sdhci_intel_set_power mmc: sdhci: Do not disable interrupts while waiting for clock mmc: ushc: fix NULL-deref at probe mmc: sdhci-of-at91: Support external regulators mmc: core: mmc_blk_rw_cmd_err - remove unused variable mmc: mediatek: Fixed bug where clock frequency could be set wrong mmc: block: Fix cmd error reset failure path mmc: block: Fix is_waiting_last_req set incorrectly mmc: core: Fix access to HS400-ES devices mmc: sdhci-of-arasan: fix incorrect timeout clock dt-bindings: rockchip-dw-mshc: rename RK1108 to RV1108 |
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Linus Torvalds
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e88711860d |
media fixes for v4.11-rc4
-----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJY1PVmAAoJEAhfPr2O5OEVU18P/jBZBLz6STZzi7PCKLQlKPmz CegY/C5zCxKvIRNMpEzmoB5n2dWrfR3qtXmDogoH3sgAjSIaiqYprpiOkfBx0wjb OdnrRBhcUXrqctMWj+RqJFkBMG8DfTVfE49bkkuoFG/M4vt/LRYDJuW93tC3sBit I835YgYRx64ut/XwCFoSECAOmrOSCQ8PSmpPgxzCG5SABDgxfiSIuoN/KdmQTMBc 7x3kHi/ldtDLez0S+t8hLip3ISVXCeiVrbEP20r0kOlBTDQF4BiYRWucRVY4OER3 3oHhF+P+EYf9mhB9uAkmp/PM4FBqtR344ysceMqChOA8hM49jOYjk3BAScnbfPlH kSU+2okcB9dUE1FIyYMW6GQdE4l/rmHEGbT2/sVQEosoP2EgCfYQkdxKwfLKRNvM ISv7NV9kRpNO1YddoYyC5IGjYRr/hy0kSJC/NAATNV4FeNeomD1Mrqshz+B8N/im 19EgUYfOhiDC/Efgscci35x1CKqwskiJoqCck4dWvhxPT7MWrkg/Z+Y3FdnADSwA JhhRdWliUT+sqD3hsPGkr2a7/oZRvq9s/vSIPl+eDTTXOEQgXkV9e3esfUSN0IK4 cGXaMZFgcIwaeZOJDYx8oG/e7kWK/MXPl38t0XzYv2Zwe/zcK9nDcch+G2wBZZZR 3Yc/switDyUo5LDdtUAo =xT1A -----END PGP SIGNATURE----- Merge tag 'media/v4.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: - dvb-usb-firmware: don't do DMA on stack - coda/imx-vdoa: platform_driver should not be const - bdisp: Clean up file handle in open() error path - exynos-gsc: Do not swap cb/cr for semi planar formats * tag 'media/v4.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] exynos-gsc: Do not swap cb/cr for semi planar formats [media] bdisp: Clean up file handle in open() error path [media] coda/imx-vdoa: platform_driver should not be const [media] dvb-usb-firmware: don't do DMA on stack |
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Shiraz Saleem
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871a8623d3 |
i40iw: Receive netdev events post INET_NOTIFIER state
Netdev notification events are de-registered only when all client iwdev instances are removed. If a single client is closed and re-opened, netdev events could arrive even before the Control Queue-Pair (CQP) is created, causing a NULL pointer dereference crash in i40iw_get_cqp_request. Fix this by allowing netdev event notification only after we have reached the INET_NOTIFIER state with respect to device initialization. Reported-by: Stefan Assmann <sassmann@redhat.com> Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com> Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com> Signed-off-by: Doug Ledford <dledford@redhat.com> |
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Linus Torvalds
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86b7eab29d |
i915, amd, exynos and one fbdev regression
-----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJY1HHOAAoJEAx081l5xIa+sDMP/0jQXO3oPsGP4ifxlzv0vwrk JZD/CQZc66u65I7HLTFj1Yt5omxD0GpRPJ5JB75Ek9gTXuVDHDUCHgisKDtm4LWN IX+xmgzJxTtSN+T8S07TKlkGlqjNgwSUNnH0npJOKBkuVLOUfYudEKGi8RA0VoR3 owaMqWyQMy0SyREyl1rW3yDazYP47tNWm6XubIoDu3Y9Op3gsEPzk1hV8qNhL4KA cKmvinlO53Pt6PHRPONjFJvLhXJOa8IpPltQuk2bC4rdbNzavj2w/EUJvUWNte+N pLlSCLa7QWlAzwDyFzQSDIAu11IU6oHiI+zERLEZ3Rqj0F0W76HLH0KmJtGf8FIh 6sKsIFYV4F5xVFxNgds1ccrjTEcmntK1l+0tyuNdQ9vw0PnYPPXbN5ljV6kGyyFz H4uvcYNQSA3RwfjonDspbI0attA/BX7WH0sfS+YDFLTuelORY25J3aZeRZ82fBcz tfCkBW9BLIAalXdRGds/BWYUtY4SaX+xF4Tfzgpak5IhixBSgZXIwG8kMDJWW2qv 5QMOHrhDNiH31XwjCk2Ccb+KEUTk2HgeLbznrUUNOSWKZ/QylfGQKYpmJfD0kGst skqBHhPpqbQQYZsoH0U0PBG7py6icw27DZFCmBV3x2V8yYoM/68+lWiD05QRKYp2 SLPB9DrJJTcVCQUBn9SS =M2BT -----END PGP SIGNATURE----- Merge tag 'drm-fixes-for-v4.11-rc4' of git://people.freedesktop.org/~airlied/linux Pull drm fixes from Dave Airlie: - one core drm/fbdev regression fix - a set of i915 fixes including a few GVT related fixes, along with some reset fixes - one new PCI id for amdgpu, and some minor workaround regression fixes - .. and a set of exynos fixes, dropping support for an old unsupported SoC, some vblank timing fixes, and an info leak fix * tag 'drm-fixes-for-v4.11-rc4' of git://people.freedesktop.org/~airlied/linux: (34 commits) drm/fb-helper: Allow var->x/yres(_virtual) < fb->width/height again drm/i915: make context status notifier head be per engine drm/i915: Avoid rcu_barrier() from reclaim paths (shrinker) drm/exynos/dsi: make te-gpios optional drm/exynos: Print kernel pointers in a restricted form drm/exynos/decon5433: fix software trigger mask drm/exynos/fimd: signal frame done interrupt at front porch drm/exynos/decon5433: signal frame done interrupt at front porch drm/exynos/decon5433: fix vblank event handling drm/exynos: move crtc event handling to drivers callbacks drm/exynos: Remove support for Exynos4415 (SoC not supported anymore) drm/exynos/decon5433: & vs | typo drm/amd/amdgpu: add POLARIS12 PCI ID drm/i915/gvt: Fix gvt scheduler interval time drm/i915/gvt: GVT pin/unpin shadow context drm/i915/gvt: scan shadow indirect context image when valid drm/i915/kvmgt: fix suspicious rcu dereference usage drm/i915/gvt: add enable_execlists check before enable gvt drm/i915/gvt: Remove bogus retry around i915_wait_request drm/i915/gvt: correct the ggtt valid bit check in pipe control command ... |
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Arnd Bergmann
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0fa974b8b6 |
This pull request contains Broadcom ARM64-based SoCs Device Tree fixes for 4.11,
please pull the following: - Jon adds missing "dma-coherent" property to the Northstar 2 DTS include file in order to fix both performance and cache problems for: PCIe, Ethernet, PDC/mailbox, SATA3 and SDHCI -----BEGIN PGP SIGNATURE----- iQIcBAABCAAGBQJY0rXOAAoJEIfQlpxEBwcEcCwQAI6nyawZL32CW5cRKcDqHeVG l7bZJEdfcYA6TojvIGhdWh4VGSb2sLJsB7cU+eAtdHxI55sp1YR1HMEv5GBNthiq JKtwnVKWpaM6lbJGJnQwvGCzrGWSIXJH7KjPHh+Krb8ZV7GWQiJ3neEe3jh7Pp5u KEWIin22AowWo/5Hk8reEOoei9E+zer6Bo8YI2SVQ426epXnCocHzfaVIMq28310 xzlhR8xFACoJTPJBJ8keyjL/9UYoge4Q1PM4VH89ti3juF4ELNGJP2yZyTbXWjOg gHDbQ13KWxE6xvCZbRLkiyBkIL5MZ8xKsP6ePqFtNU4STnPvnenWoEpBuY+8+lmz YOCoWf+TzyfvFV6BsnbnvBPE09tzeqtY43+kLOAsizqPY1+MzflDNW1MLBKRzQBV yGI6NhNB8wgKtCrYAGAd4O+Mb1GkGigw/C7l+/L68aBNqwy3pfPEM1zkobX7sBUi T+CjYQoF5ZUNx+p6cQfZFnr7ygC/iUyo7jODY9fTbCQ51PiTw1uMcOUmaV2DbQ2T Fq4jZRTVRubzBlCTNG1hRPqycGoXzjRS/uGKOLX5+XqRNKUBfFzy+XNoGqRlSO9n E6ef1ZbCO5GwxG6otgmlARHgCigSusKvfccQ9WWcB+1CegeCFSbyG1YzYkhQZ281 te/nPRCmU/Uq0YvUoogd =5KXs -----END PGP SIGNATURE----- Merge tag 'arm-soc/for-4.11/devicetree-arm64-fixes' of http://github.com/Broadcom/stblinux into fixes Pull "Broadcom arm64 Device Tree fixes for 4.11" from Florian Fainelli: This pull request contains Broadcom ARM64-based SoCs Device Tree fixes for 4.11, please pull the following: - Jon adds missing "dma-coherent" property to the Northstar 2 DTS include file in order to fix both performance and cache problems for: PCIe, Ethernet, PDC/mailbox, SATA3 and SDHCI * tag 'arm-soc/for-4.11/devicetree-arm64-fixes' of http://github.com/Broadcom/stblinux: arm64: dts: NS2: Add dma-coherent to relevant DT entries |
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Arnd Bergmann
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bf3f53089c |
This pull request contains Broadcom ARM-based SoCs Device Tree fixes for 4.11,
please pull the following: - Jon fixes a reboot issue on most Northstar Plus platforms by adding the "open-source" property to the "gpio-restart" Device Tree nodes -----BEGIN PGP SIGNATURE----- iQIcBAABCAAGBQJY0rfzAAoJEIfQlpxEBwcEzCAQALNT1HOloxI7D+Ki1w5/ANum IsZIfzffFV/gJW1tZDhbLnNcPU+H8W9hGi3veAOihlbJSMHkEV5ECYzx9CImwLyg 0le6H68w4eZwJQ4ZCyyu3qXPjhic6v3Dtzw2nqvWytRAbcyGh8k8z6riVRucCXJU wvzjARTga1u2UffvVsQEw6o7MQE0B+1KcqGh+g069IQVQzTjTxPGOvQF2hfqabUt 45x2w5wlUKGX+SodqweDzFQu1tKErjkt8EH5zvqjeMRGFxHaDFXw4FuRWrkzp9ic gE+3d/IuHxYivNsPg90y029e+ihTTxPfT1cLRJkN7kbzBKYngH+/T1HLb7EFJbcO /haqnevKaWp3MCwkpH4LDQ3akKIaZvbo16qdxCNvQ80biTwHqOo5e+roMyk9Y9Ka vYw22yW0LfeRHPnkQBIBOwS9b31r2D9FePKRrkNFZXy0247w0TW4lSUovvnIdwTq awBBBkTS56ovnjmU08/72DVj4JE2/3mwqkYHUfEXls4RA8oYF4maHSEZI/FF16/2 YiMVE9fBaRjLKXthxuVaMsGUz94QR2W9gaOq8UV5E/ZM9YCckR+J28mhHehV+S2U jsDv3iXgLpnYOnBqdoXLbcHr9QFx0OtItgACs3AlYP0SMmUryXrPdzVUY9cQBjJR drXgohtIcxX1j0CHxDWf =CKev -----END PGP SIGNATURE----- Merge tag 'arm-soc/for-4.11/devicetree-fixes-2' of http://github.com/Broadcom/stblinux into fixes Pull "Broadcom arm Device Tree fixes for 4.11 (part 2)" from Florian Fainelli: This pull request contains Broadcom ARM-based SoCs Device Tree fixes for 4.11, please pull the following: - Jon fixes a reboot issue on most Northstar Plus platforms by adding the "open-source" property to the "gpio-restart" Device Tree nodes * tag 'arm-soc/for-4.11/devicetree-fixes-2' of http://github.com/Broadcom/stblinux: ARM: dts: NSP: GPIO reboot open-source |
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Linus Torvalds
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ebe64824e9 |
Power management fixes for v4.11-rc4
- Make intel_pstate use one set of global P-state limits in the
active mode regardless of the scaling_governor settings for
individual CPUs instead of switching back and forth between two
of them in a way that is hard to control (Rafael Wysocki).
- Drop a useless function from intel_pstate to prevent it from
modifying the maximum supported frequency value unexpectedly
which may confuse the cpufreq core (Rafael Wysocki).
- Fix the cpufreq core to restore policy limits on CPU online so
that the limits are not reset over system suspend/resume, among
other things (Viresh Kumar).
- Fix the initialization of the schedutil cpufreq governor to
make the IO-wait boosting mechanism in it actually work on
systems with one CPU per cpufreq policy (Rafael Wysocki).
- Add a sanity check to the cpuidle core to prevent crashes from
happening if the architecture code initialization fails to set
up things as expected (Vaidyanathan Srinivasan).
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Merge tag 'pm-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
"One of these is an intel_pstate regression fix and it is not a small
change, but it mostly removes code that shouldn't be there. That code
was acquired by mistake and has been a source of constant pain since
then, so the time has come to get rid of it finally. We have not seen
problems with this change in the lab, so fingers crossed.
The rest is more usual: one more intel_pstate commit removing useless
code, a cpufreq core fix to make it restore policy limits on CPU
online (which prevents the limits from being reset over system
suspend/resume), a schedutil cpufreq governor initialization fix to
make it actually work as advertised on all systems and an extra sanity
check in the cpuidle core to prevent crashes from happening if the
arch code messes things up.
Specifics:
- Make intel_pstate use one set of global P-state limits in the
active mode regardless of the scaling_governor settings for
individual CPUs instead of switching back and forth between two of
them in a way that is hard to control (Rafael Wysocki).
- Drop a useless function from intel_pstate to prevent it from
modifying the maximum supported frequency value unexpectedly which
may confuse the cpufreq core (Rafael Wysocki).
- Fix the cpufreq core to restore policy limits on CPU online so that
the limits are not reset over system suspend/resume, among other
things (Viresh Kumar).
- Fix the initialization of the schedutil cpufreq governor to make
the IO-wait boosting mechanism in it actually work on systems with
one CPU per cpufreq policy (Rafael Wysocki).
- Add a sanity check to the cpuidle core to prevent crashes from
happening if the architecture code initialization fails to set up
things as expected (Vaidyanathan Srinivasan)"
* tag 'pm-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpufreq: Restore policy min/max limits on CPU online
cpuidle: Validate cpu_dev in cpuidle_add_sysfs()
cpufreq: intel_pstate: Fix policy data management in passive mode
cpufreq: schedutil: Fix per-CPU structure initialization in sugov_start()
cpufreq: intel_pstate: One set of global limits in active mode
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Linus Torvalds
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02a2cad8e8 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input fixes from Dmitry Torokhov: "Fixes to various USB drivers to validate existence of endpoints before trying to use them, fixes to APLS v8 protocol, and a couple of i8042 quirks" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: ALPS - fix trackstick button handling on V8 devices Input: ALPS - fix V8+ protocol handling (73 03 28) Input: sur40 - validate number of endpoints before using them Input: kbtab - validate number of endpoints before using them Input: hanwang - validate number of endpoints before using them Input: yealink - validate number of endpoints before using them Input: ims-pcu - validate number of endpoints before using them Input: cm109 - validate number of endpoints before using them Input: iforce - validate number of endpoints before using them Input: elan_i2c - add ASUS EeeBook X205TA special touchpad fw Input: i8042 - add TUXEDO BU1406 (N24_25BU) to the nomux list Input: synaptics-rmi4 - prevent null pointer dereference in f30 Input: i8042 - add noloop quirk for Dell Embedded Box PC 3000 |
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Dave Airlie
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d64a04720b |
Merge branch 'drm-fixes-4.11' of git://people.freedesktop.org/~agd5f/linux into drm-fixes
A few small fixes for 4.11 * 'drm-fixes-4.11' of git://people.freedesktop.org/~agd5f/linux: drm/amd/amdgpu: add POLARIS12 PCI ID drm/amdgpu: fix the clearing wb size drm/amdgpu: reinstate oland workaround for sclk drm/radeon: reinstate oland workaround for sclk |
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Dave Airlie
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f505a5c0ec |
Merge tag 'drm-misc-fixes-2017-03-23' of git://anongit.freedesktop.org/git/drm-misc into drm-fixes
One fbdev regression fix from Michel * tag 'drm-misc-fixes-2017-03-23' of git://anongit.freedesktop.org/git/drm-misc: drm/fb-helper: Allow var->x/yres(_virtual) < fb->width/height again |
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Dave Airlie
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8201f1e86b |
Merge branch 'exynos-drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-fixes
Just several fixups, - fix page fault and vblank timeout issues due to delayed vblank handling. - fix panel driver probing to fail without te-gpios property. - fix potential security hole by using "%pK" format. - fix wrong if statement condition. And one cleanup which removes Exynos4415 SoC support which is not supported anymore. * 'exynos-drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos: drm/exynos/dsi: make te-gpios optional drm/exynos: Print kernel pointers in a restricted form drm/exynos/decon5433: fix software trigger mask drm/exynos/fimd: signal frame done interrupt at front porch drm/exynos/decon5433: signal frame done interrupt at front porch drm/exynos/decon5433: fix vblank event handling drm/exynos: move crtc event handling to drivers callbacks drm/exynos: Remove support for Exynos4415 (SoC not supported anymore) drm/exynos/decon5433: & vs | typo |
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Rafael J. Wysocki
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90ff2b729e |
Merge branch 'pm-cpuidle-fixes'
* pm-cpuidle-fixes: cpuidle: Validate cpu_dev in cpuidle_add_sysfs() |
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Rafael J. Wysocki
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6488294e4a |
Merge branches 'pm-cpufreq-fixes', 'pm-cpufreq-sched-fixes' and 'intel_pstate-fixes'
* pm-cpufreq-fixes: cpufreq: Restore policy min/max limits on CPU online * pm-cpufreq-sched-fixes: cpufreq: schedutil: Fix per-CPU structure initialization in sugov_start() * intel_pstate-fixes: cpufreq: intel_pstate: Fix policy data management in passive mode cpufreq: intel_pstate: One set of global limits in active mode |
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Stephen Boyd
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7f0b97d5bb |
Allwinner clock fixes for 4.11
A few fixes for a bunch of clocks on a few SoCs. The most important one is probably one that fixes the NKMP clock frequency calculation and could end up with clocking the CPU frequency to out of bounds rates. -----BEGIN PGP SIGNATURE----- iQIcBAABCAAGBQJYz6SKAAoJEBx+YmzsjxAgDOwP/RIJDNpZJNr7b2tiqzLCAgr2 yYJ9+sO/qBQ3gV2MhusE8BApvjWqTaiuOR/SO53tpGiC/5eX30JzlwTRuf4tLcpe sug8KYvL1VHgnQISo4oa+zUglWv0TFZYZKBC5IQhRq01OGo9bHhs/+nSyKpYYQA2 T+NO8UbeVwOaPGGxYsA0edXtbnqAlDlWeZAxq+smZFyk3q95+O2vYLGRAxGNPK7s X8V91Q38ysB7RxeTbyKYd2VdyCqrAupF3OMGnybxpvfQ6ndNjUPe54ljvAlVIV4p 51i7U4Ayr6YeTmgYYq4wsXWKmxoRtaauIeW0ZuGaCaNjTXY28r68qOVUignHTlRU XuV0cfhzxUYp8qbSpS0LEXBWc4aL52V1najYfDMY9tKsc42bhogc//kkssha9dI7 uvPn4FBg7QsmgFZJwnIL9mujCJGByU1pN1+6JR0oSw5n3cnOyqq5LltyEbFHmGAc JTt+a03029fVyvxXa1BQYv05W9ANBqnF13puVRoywGmcRL2L2ytyzhrNSQhuOhSB /8kos+IOvrkeMgyCMmT0LGCdls4yd3wH0rl6r3ZNqyZHgD4LF9Qm5/L73GJkRHZP ymOU6sTonPsBir/T95PT/LYfsl3wF2YpmrqCuTPyF/Lek24d0SU5s5DO3XRSqKxS quM4ey2fux1Qre0OjLJk =27Fn -----END PGP SIGNATURE----- Merge tag 'sunxi-clk-fixes-for-4.11' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into clk-fixes Pull Allwinner clock fixes from Maxime Ripard: A few fixes for a bunch of clocks on a few SoCs. The most important one is probably one that fixes the NKMP clock frequency calculation and could end up with clocking the CPU frequency to out of bounds rates. * tag 'sunxi-clk-fixes-for-4.11' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux: clk: sunxi-ng: fix recalc_rate formula of NKMP clocks clk: sunxi-ng: Fix div/mult settings for osc12M on A64 clk: sunxi-ng: sun6i: Fix enable bit offset for hdmi-ddc module clock clk: sunxi: ccu-sun5i needs nkmp clk: sunxi-ng: mp: Adjust parent rate for pre-dividers |
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Greg Kroah-Hartman
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fd290e7096 |
USB-serial fixes for v4.11-rc4
Some more device ids for option and qcserial. Signed-off-by: Johan Hovold <johan@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCAAvFiEEHszNKQClByu0A+9RQQ3kT97htJUFAljT/WsRHGpvaGFuQGtl cm5lbC5vcmcACgkQQQ3kT97htJUsWRAAwtPPUUc5nqUKZ/a+OsWaJBEdTcCHDU9e LZdZyVI3qSzATmNzylD/fCSz7kdxzctInq1Ug6doHTatNuiqC79MhEthLRWNRItQ okJeF9HYzK6WcOMHxKrNfvQxRKoRhbhA/cwkLsVx7xay6POHkKd2NsTlOf+X678g 0lcPG0J7DKefS3Fs9IM3L3+BW2JNoBpBPTya93TmZSi8M2HpCOl7gGq6KCMVjCsW o0IyOA8hrA14j7gizahL9P7YG9s134vA12S6KSpV2nJl8g1Z8sIDBSVjpJp1voOd /ojNy2bfV6hqAASNkscAo9HxtUG0XTWShT67hzHh/FxXFTcHJhbPkV2NCoyRdTKW mAS9gALdkH82f60yyY9318EIffJ1WtPcBcGvCTRcTrQmhSBQQCobNuCOQZfrGPTY LDTcsPlkc9WCC4Bnl53Mv4hMEKAoxQQwiV06IwvjpZze73Q6vR3sWqUUNIJngBy2 4whIpijRBNPRBEHT2oUAxDdqvoDqf9DYcDZ5VubYtwfmGOqMuuyM4uFVvjE1OB4L ZhFt3uN7Ut2I4yKsk4jEdFJ4sWcYEI63NMjBxIsrYQKYXYmSU4pL1wXrkuCLsvx5 vwvuYLRzj544ORVOLNChE+XPAOi7u7tMzK8MTX0dIz7aiNoiaXeTlpSjDn9x+pnW x8a1pgToBWA= =JfAm -----END PGP SIGNATURE----- Merge tag 'usb-serial-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus Johan writes: USB-serial fixes for v4.11-rc4 Some more device ids for option and qcserial. Signed-off-by: Johan Hovold <johan@kernel.org> |
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Greg Kroah-Hartman
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5617c05d44 |
usb: fixes for v4.11-rc4
f_acm got an endianness fix by Oliver Neukum. This has been around for a long time but it's finally fixed. f_hid learned that it should never access hidg->req without first grabbing the spinlock. Roger Quadros fixed two bugs in the f_uvc function driver. Janusz Dziedzic fixed a very peculiar bug with EP0, one that's rather difficult to trigger. When we're dealing with bounced EP0 requests, we should delay unmap until after ->complete() is called. UDC class got a use-after-free fix. -----BEGIN PGP SIGNATURE----- iQJRBAABCAA7FiEElLzh7wn96CXwjh2IzL64meEamQYFAljTv0EdHGZlbGlwZS5i YWxiaUBsaW51eC5pbnRlbC5jb20ACgkQzL64meEamQbhehAAvauDyMvvL4S2PpCS zkarfhJfF4xOB8jzyewdz8oN57XogoUQIY6KOXFIIj9sWBt5Kx2zfA7uK3FBeflm lEaf2Mkbo3qXw9ChkrpUDEzpezYhnLPOpm7rMoXxseiVhew1Jt6AUjyzxMkOSG+I ng/bMRFvJY1Crp7V0kIba0PiR/owlVxZNTad5/C5Fi1wJQtpjd6Ry0cH7Pa/Eh1W KI5Mrdwgh0gZJUF8u8O1MZehyUXSTzkjvHeNV7lnL4TE19hoSGngQhvTYhnoU5lT XdphOntQ3m4p8rvNuEvqcwuS5BT2HQoW+BwyNdJF+FUtbbrNN2gUjbY5KD7ZuQtT cb67cLrQD04t0ig5zFo51SEZQiYei3rBfr8y0RXepY0RAqCzpqsSoXHxZJyfp1xb XzNnnYinbOe2bU3b/Ovs3mMQ4kfpygTHVDMT9iYsRJZmD7DGBhG9J6AR5jD+44Js etY82xW7pXiDazMm9OnQ4kuMii8nse3QDynhURU7H39Jw8ty4AdIgbngHgCjRvZA ulAeanjGtNNsDs0bsL9L3Q2gLUGiW/y5Ds+AQXKH6388FrwwoUYqCeqBIH5xI+wF LIErvqZyi3+Jd/SkmvKeubix3vTxgPZ72WY4xdO45vWznKWscyUWdj0OzXpdycLx gOK1mf6y9vRsyoyJ9l09JZ6CAsc= =BWuW -----END PGP SIGNATURE----- Merge tag 'fixes-for-v4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-linus Felipe writes: usb: fixes for v4.11-rc4 f_acm got an endianness fix by Oliver Neukum. This has been around for a long time but it's finally fixed. f_hid learned that it should never access hidg->req without first grabbing the spinlock. Roger Quadros fixed two bugs in the f_uvc function driver. Janusz Dziedzic fixed a very peculiar bug with EP0, one that's rather difficult to trigger. When we're dealing with bounced EP0 requests, we should delay unmap until after ->complete() is called. UDC class got a use-after-free fix. |
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Greg Kroah-Hartman
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22db87ba6b |
phy: for 4.11-rc
*) Revert USB3 PHY support for Broadcom NSP SoC
*) Fix compiler error on qcom-usb-hs when depends on EXTCON
is not added
*) Fix error handling in phy-exynos-pcie
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
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Merge tag 'phy-for-4.11-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-linus
Kishon writes:
phy: for 4.11-rc
*) Revert USB3 PHY support for Broadcom NSP SoC
*) Fix compiler error on qcom-usb-hs when depends on EXTCON
is not added
*) Fix error handling in phy-exynos-pcie
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
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Arnd Bergmann
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a2125d0244 |
hwmon: (asus_atk0110) fix uninitialized data access
The latest gcc-7 snapshot adds a warning to point out that when
atk_read_value_old or atk_read_value_new fails, we copy
uninitialized data into sensor->cached_value:
drivers/hwmon/asus_atk0110.c: In function 'atk_input_show':
drivers/hwmon/asus_atk0110.c:651:26: error: 'value' may be used uninitialized in this function [-Werror=maybe-uninitialized]
Adding an error check avoids this. All versions of the driver
are affected.
Fixes:
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Linus Torvalds
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d038e3dcff |
sound fixes for 4.11-rc4
This contains the collection of small fixes for 4.11 that were pending
during my vacation:
- A few HD-audio quirks (more Dell headset support, docking station
support on HP laptops),
- A regression fix for the previous ctxfi DMA mask fix,
- A correction of the new CONFIG_SND_X86 menu entry, and
- A fix for the races in ALSA sequencer core spotted by syzkaller.
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Merge tag 'sound-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"This contains the collection of small fixes for 4.11 that were pending
during my vacation:
- a few HD-audio quirks (more Dell headset support, docking station
support on HP laptops)
- a regression fix for the previous ctxfi DMA mask fix
- a correction of the new CONFIG_SND_X86 menu entry
- a fix for the races in ALSA sequencer core spotted by syzkaller"
* tag 'sound-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda - Adding a group of pin definition to fix headset problem
ALSA: seq: Fix racy cell insertions during snd_seq_pool_done()
ALSA: x86: Make CONFIG_SND_X86 bool
ALSA: hda - add support for docking station for HP 840 G3
ALSA: hda - add support for docking station for HP 820 G2
ALSA: ctxfi: Fix the incorrect check of dma_set_mask() call
|
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Linus Torvalds
|
131fbf4f9c |
Merge branch 'for-linus-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs
Pull btrfs fixes from Chris Mason: "Zygo tracked down a very old bug with inline compressed extents. I didn't tag this one for stable because I want to do individual tested backports. It's a little tricky and I'd rather do some extra testing on it along the way" * 'for-linus-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: btrfs: add missing memset while reading compressed inline extents Btrfs: fix regression in lock_delalloc_pages btrfs: remove btrfs_err_str function from uapi/linux/btrfs.h |
|
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Linus Torvalds
|
f341d9f08a |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:
1) Several netfilter fixes from Pablo and the crew:
- Handle fragmented packets properly in netfilter conntrack, from
Florian Westphal.
- Fix SCTP ICMP packet handling, from Ying Xue.
- Fix big-endian bug in nftables, from Liping Zhang.
- Fix alignment of fake conntrack entry, from Steven Rostedt.
2) Fix feature flags setting in fjes driver, from Taku Izumi.
3) Openvswitch ipv6 tunnel source address not set properly, from Or
Gerlitz.
4) Fix jumbo MTU handling in amd-xgbe driver, from Thomas Lendacky.
5) sk->sk_frag.page not released properly in some cases, from Eric
Dumazet.
6) Fix RTNL deadlocks in nl80211, from Johannes Berg.
7) Fix erroneous RTNL lockdep splat in crypto, from Herbert Xu.
8) Cure improper inflight handling during AF_UNIX GC, from Andrey
Ulanov.
9) sch_dsmark doesn't write to packet headers properly, from Eric
Dumazet.
10) Fix SCM_TIMESTAMPING_OPT_STATS handling in TCP, from Soheil Hassas
Yeganeh.
11) Add some IDs for Motorola qmi_wwan chips, from Tony Lindgren.
12) Fix nametbl deadlock in tipc, from Ying Xue.
13) GRO and LRO packets not counted correctly in mlx5 driver, from Gal
Pressman.
14) Fix reset of internal PHYs in bcmgenet, from Doug Berger.
15) Fix hashmap allocation handling, from Alexei Starovoitov.
16) nl_fib_input() needs stronger netlink message length checking, from
Eric Dumazet.
17) Fix double-free of sk->sk_filter during sock clone, from Daniel
Borkmann.
18) Fix RX checksum offloading in aquantia driver, from Pavel Belous.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (85 commits)
net:ethernet:aquantia: Fix for RX checksum offload.
amd-xgbe: Fix the ECC-related bit position definitions
sfc: cleanup a condition in efx_udp_tunnel_del()
Bluetooth: btqcomsmd: fix compile-test dependency
inet: frag: release spinlock before calling icmp_send()
tcp: initialize icsk_ack.lrcvtime at session start time
genetlink: fix counting regression on ctrl_dumpfamily()
socket, bpf: fix sk_filter use after free in sk_clone_lock
ipv4: provide stronger user input validation in nl_fib_input()
bpf: fix hashmap extra_elems logic
enic: update enic maintainers
net: bcmgenet: remove bcmgenet_internal_phy_setup()
ipv6: make sure to initialize sockc.tsflags before first use
fjes: Do not load fjes driver if extended socket device is not power on.
fjes: Do not load fjes driver if system does not have extended socket device.
net/mlx5e: Count LRO packets correctly
net/mlx5e: Count GSO packets correctly
net/mlx5: Increase number of max QPs in default profile
net/mlx5e: Avoid supporting udp tunnel port ndo for VF reps
net/mlx5e: Use the proper UAPI values when offloading TC vlan actions
...
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Ankur Arora
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1914f0cd20 |
xen/acpi: upload PM state from init-domain to Xen
This was broken in commit
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Michel Dänzer
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12ffed96d4 |
drm/fb-helper: Allow var->x/yres(_virtual) < fb->width/height again
Otherwise this can also prevent modesets e.g. for switching VTs, when
multiple monitors with different native resolutions are connected.
The depths must match though, so keep the != test for that.
Also update the DRM_DEBUG output to be slightly more accurate, this
doesn't only affect requests from userspace.
Bugzilla: https://bugs.freedesktop.org/99841
Fixes:
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Ankur Arora
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1c2593cc8f |
xen/acpi: Replace hard coded "ACPI0007"
Replace hard coded "ACPI0007" with ACPI_PROCESSOR_DEVICE_HID Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Ankur Arora <ankur.a.arora@oracle.com> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> |
|
|
Ilya Dryomov
|
633ee407b9 |
libceph: force GFP_NOIO for socket allocations
sock_alloc_inode() allocates socket+inode and socket_wq with
GFP_KERNEL, which is not allowed on the writeback path:
Workqueue: ceph-msgr con_work [libceph]
ffff8810871cb018 0000000000000046 0000000000000000 ffff881085d40000
0000000000012b00 ffff881025cad428 ffff8810871cbfd8 0000000000012b00
ffff880102fc1000 ffff881085d40000 ffff8810871cb038 ffff8810871cb148
Call Trace:
[<ffffffff816dd629>] schedule+0x29/0x70
[<ffffffff816e066d>] schedule_timeout+0x1bd/0x200
[<ffffffff81093ffc>] ? ttwu_do_wakeup+0x2c/0x120
[<ffffffff81094266>] ? ttwu_do_activate.constprop.135+0x66/0x70
[<ffffffff816deb5f>] wait_for_completion+0xbf/0x180
[<ffffffff81097cd0>] ? try_to_wake_up+0x390/0x390
[<ffffffff81086335>] flush_work+0x165/0x250
[<ffffffff81082940>] ? worker_detach_from_pool+0xd0/0xd0
[<ffffffffa03b65b1>] xlog_cil_force_lsn+0x81/0x200 [xfs]
[<ffffffff816d6b42>] ? __slab_free+0xee/0x234
[<ffffffffa03b4b1d>] _xfs_log_force_lsn+0x4d/0x2c0 [xfs]
[<ffffffff811adc1e>] ? lookup_page_cgroup_used+0xe/0x30
[<ffffffffa039a723>] ? xfs_reclaim_inode+0xa3/0x330 [xfs]
[<ffffffffa03b4dcf>] xfs_log_force_lsn+0x3f/0xf0 [xfs]
[<ffffffffa039a723>] ? xfs_reclaim_inode+0xa3/0x330 [xfs]
[<ffffffffa03a62c6>] xfs_iunpin_wait+0xc6/0x1a0 [xfs]
[<ffffffff810aa250>] ? wake_atomic_t_function+0x40/0x40
[<ffffffffa039a723>] xfs_reclaim_inode+0xa3/0x330 [xfs]
[<ffffffffa039ac07>] xfs_reclaim_inodes_ag+0x257/0x3d0 [xfs]
[<ffffffffa039bb13>] xfs_reclaim_inodes_nr+0x33/0x40 [xfs]
[<ffffffffa03ab745>] xfs_fs_free_cached_objects+0x15/0x20 [xfs]
[<ffffffff811c0c18>] super_cache_scan+0x178/0x180
[<ffffffff8115912e>] shrink_slab_node+0x14e/0x340
[<ffffffff811afc3b>] ? mem_cgroup_iter+0x16b/0x450
[<ffffffff8115af70>] shrink_slab+0x100/0x140
[<ffffffff8115e425>] do_try_to_free_pages+0x335/0x490
[<ffffffff8115e7f9>] try_to_free_pages+0xb9/0x1f0
[<ffffffff816d56e4>] ? __alloc_pages_direct_compact+0x69/0x1be
[<ffffffff81150cba>] __alloc_pages_nodemask+0x69a/0xb40
[<ffffffff8119743e>] alloc_pages_current+0x9e/0x110
[<ffffffff811a0ac5>] new_slab+0x2c5/0x390
[<ffffffff816d71c4>] __slab_alloc+0x33b/0x459
[<ffffffff815b906d>] ? sock_alloc_inode+0x2d/0xd0
[<ffffffff8164bda1>] ? inet_sendmsg+0x71/0xc0
[<ffffffff815b906d>] ? sock_alloc_inode+0x2d/0xd0
[<ffffffff811a21f2>] kmem_cache_alloc+0x1a2/0x1b0
[<ffffffff815b906d>] sock_alloc_inode+0x2d/0xd0
[<ffffffff811d8566>] alloc_inode+0x26/0xa0
[<ffffffff811da04a>] new_inode_pseudo+0x1a/0x70
[<ffffffff815b933e>] sock_alloc+0x1e/0x80
[<ffffffff815ba855>] __sock_create+0x95/0x220
[<ffffffff815baa04>] sock_create_kern+0x24/0x30
[<ffffffffa04794d9>] con_work+0xef9/0x2050 [libceph]
[<ffffffffa04aa9ec>] ? rbd_img_request_submit+0x4c/0x60 [rbd]
[<ffffffff81084c19>] process_one_work+0x159/0x4f0
[<ffffffff8108561b>] worker_thread+0x11b/0x530
[<ffffffff81085500>] ? create_worker+0x1d0/0x1d0
[<ffffffff8108b6f9>] kthread+0xc9/0xe0
[<ffffffff8108b630>] ? flush_kthread_worker+0x90/0x90
[<ffffffff816e1b98>] ret_from_fork+0x58/0x90
[<ffffffff8108b630>] ? flush_kthread_worker+0x90/0x90
Use memalloc_noio_{save,restore}() to temporarily force GFP_NOIO here.
Cc: stable@vger.kernel.org # 3.10+, needs backporting
Link: http://tracker.ceph.com/issues/19309
Reported-by: Sergey Jerusalimov <wintchester@gmail.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
|
|
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Hui Wang
|
3f307834e6 |
ALSA: hda - Adding a group of pin definition to fix headset problem
A new Dell laptop needs to apply ALC269_FIXUP_DELL1_MIC_NO_PRESENCE to fix the headset problem, and the pin definiton of this machine is not in the pin quirk table yet, now adding it to the table. Signed-off-by: Hui Wang <hui.wang@canonical.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> |
|
|
Adrian Hunter
|
027fb89e61 |
mmc: sdhci-pci: Do not disable interrupts in sdhci_intel_set_power
Disabling interrupts for even a millisecond can cause problems for some devices. That can happen when Intel host controllers wait for the present state to propagate. The spin lock is not necessary here. Anything that is racing with changes to the I/O state is already broken. The mmc core already provides synchronization via "claiming" the host. Although the spin lock probably should be removed from the code paths that lead to this point, such a patch would touch too much code to be suitable for stable trees. Consequently, for this patch, just drop the spin lock while waiting. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: stable@vger.kernel.org # v4.9+ Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Tested-by: Ludovic Desroches <ludovic.desroches@microchip.com> |
|
|
Adrian Hunter
|
e2ebfb2142 |
mmc: sdhci: Do not disable interrupts while waiting for clock
Disabling interrupts for even a millisecond can cause problems for some devices. That can happen when sdhci changes clock frequency because it waits for the clock to become stable under a spin lock. The spin lock is not necessary here. Anything that is racing with changes to the I/O state is already broken. The mmc core already provides synchronization via "claiming" the host. Although the spin lock probably should be removed from the code paths that lead to this point, such a patch would touch too much code to be suitable for stable trees. Consequently, for this patch, just drop the spin lock while waiting. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: stable@vger.kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Tested-by: Ludovic Desroches <ludovic.desroches@microchip.com> |
|
|
Pavel Belous
|
68c3865903 |
net:ethernet:aquantia: Fix for RX checksum offload.
Since AQC-100/107/108 chips supports hardware checksums for RX we should indicate this via NETIF_F_RXCSUM flag. v1->v2: 'Signed-off-by' tag added. Signed-off-by: Pavel Belous <pavel.belous@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
|
|
Lendacky, Thomas
|
f43feef4e6 |
amd-xgbe: Fix the ECC-related bit position definitions
The ECC bit positions that describe whether the ECC interrupt is for Tx, Rx or descriptor memory and whether the it is a single correctable or double detected error were defined in incorrectly (reversed order). Fix the bit position definitions for these settings so that the proper ECC handling is performed. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
|
|
Dan Carpenter
|
c04ca616ee |
sfc: cleanup a condition in efx_udp_tunnel_del()
Presumably if there is an "add" function, there is also a "del" function. But it causes a static checker warning because it looks like a common cut and paste bug. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
|
|
Arnd Bergmann
|
6e9e6cc8f4 |
Bluetooth: btqcomsmd: fix compile-test dependency
compile-testing fails when QCOM_SMD is a loadable module:
drivers/bluetooth/built-in.o: In function `btqcomsmd_send':
btqca.c:(.text+0xa8): undefined reference to `qcom_smd_send'
drivers/bluetooth/built-in.o: In function `btqcomsmd_probe':
btqca.c:(.text+0x3ec): undefined reference to `qcom_wcnss_open_channel'
btqca.c:(.text+0x46c): undefined reference to `qcom_smd_set_drvdata'
This clarifies the dependency to allow compile-testing only when
SMD is completely disabled, otherwise the dependency on QCOM_SMD
will make sure we can link against it.
Fixes:
|
|
|
Dave Airlie
|
65d1086c44 |
Linux 4.11-rc3
-----BEGIN PGP SIGNATURE----- iQEcBAABAgAGBQJYzznuAAoJEHm+PkMAQRiGAzMIAJDBo5otTMMLhg8eKj8Cnab4 2NyaoWDN6mtU427rzEKEfZlTtp3gIBVdFex5x442weIdw6BgRQW0dvF/uwEn08yI 9Wx7VJmIUyH9M8VmhDtkUTFrhwUGr29qb3JhENMd7tv/CiJaehGRHCT3xqo5BDdu xiyPcwSkwP/NH24TS91G87gV6r0I0oKLSAxu+KifEFESrb8gaZaduslzpEj3m/Ds o9EPpfzaiGAdW5EdNfPtviYbBk7ZOXwtxdMV+zlvsLcaqtYnFEsJZd2WyZL0zGML VXBVxaYtlyTeA7Mt8YYUL+rDHELSOtCeN5zLfxUvYt+Yc0Y6LFBLDOE5h8b3eCw= =uKUo -----END PGP SIGNATURE----- BackMerge tag 'v4.11-rc3' into drm-next Linux 4.11-rc3 as requested by Daniel |
|
|
Dave Airlie
|
d08997cb41 |
Merge tag 'drm-intel-fixes-2017-03-22' of git://anongit.freedesktop.org/git/drm-intel into drm-fixes
drm/i915 fixes for v4.11-rc4 * tag 'drm-intel-fixes-2017-03-22' of git://anongit.freedesktop.org/git/drm-intel: drm/i915: make context status notifier head be per engine drm/i915: Avoid rcu_barrier() from reclaim paths (shrinker) drm/i915/gvt: Fix gvt scheduler interval time drm/i915/gvt: GVT pin/unpin shadow context drm/i915/gvt: scan shadow indirect context image when valid drm/i915/kvmgt: fix suspicious rcu dereference usage drm/i915/gvt: add enable_execlists check before enable gvt drm/i915/gvt: Remove bogus retry around i915_wait_request drm/i915/gvt: correct the ggtt valid bit check in pipe control command drm/i915/gvt: replace the gvt_err with gvt_vgpu_err drm/i915/gvt: handle force-nonpriv registers, cmd parser part drm/i915: Do .init_clock_gating() earlier to avoid it clobbering watermarks drm/i915/glk: Remove MODULE_FIRMWARE() tag from Geminilake's DMC drm/i915: Reject HDMI 12bpc if the sink doesn't indicate support drm/i915: Always call i915_gem_reset_finish() following i915_gem_reset_prepare() drm/i915: Stop using RP_DOWN_EI on Baytrail drm/i915: Drop support for I915_EXEC_CONSTANTS_* execbuf parameters. drm/i915: Only enable hotplug interrupts if the display interrupts are enabled drm/i915: Disable engine->irq_tasklet around resets drm/i915: Split GEM resetting into 3 phases |
|
|
Joerg Roedel
|
11cd3386a1 | Merge branch 'for-joerg/arm-smmu/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into iommu/fixes | |
|
Dave Airlie
|
edd849e544 |
Merge tag 'drm-misc-next-2017-03-21' of git://anongit.freedesktop.org/git/drm-misc into drm-next
drm-misc for 4.12, 2nd attempt this week:
- topic branch from Jon Corbet for the new graph kerneldoc support
- lots of graphs for kms/atomic things using the above
- some vblank query tuning from Chris
- gem/cma_fops macros
- moar docs
Driver stuff:
- vc4 hdmi audio, yay (Eric)
- dw-hdmi polish from a bunch of people
- some rockchip dp updates that didn't make last week (Chris Zhong)
- misc bridge&driver updates
* tag 'drm-misc-next-2017-03-21' of git://anongit.freedesktop.org/git/drm-misc: (37 commits)
drm/edid: detect SCDC support in HF-VSDB
drm/edid: detect SCDC support in HF-VSDB
drm/edid: check for HF-VSDB block
drm: Add SCDC helpers
drm: bridge: dw-hdmi: add HDMI vendor specific infoframe config
drm/bridge: dw_hdmi: support i2c extended read mode
drm/msm: add stubs for msm_{perf,rd}_debugfs_cleanup
drm: bochs: Don't remove uninitialized fbdev framebuffer
drm: vc4: remove redundant check of plane being non-null
drm/vc4: use platform_register_drivers
dma-fence: add dma_fence_match_context helper
drm/vc4: Add HDMI audio support
dt-bindings: Document the dmas and dma-names properties for VC4 HDMI
drm/atmel-hlcdc: Fix suspend/resume implementation
drm: Skip the waitqueue setup for vblank queries
drm: Defer disabling the vblank IRQ until the next interrupt (for instant-off)
drm/doc: atomic overview, with graph
drm/doc: diagram for mode objects and properties
drm/doc: Consistent kerneldoc include order
drm/doc: Add KMS overview graphs
...
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|
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Dave Airlie
|
be5df20a34 |
Merge tag 'drm-intel-next-2017-03-20' of git://anongit.freedesktop.org/git/drm-intel into drm-next
More in i915 for 4.12: - designware i2c fixes from Hans de Goede, in a topic branch shared with other subsystems (maybe, they didn't confirm, but requested the pull) - drop drm_panel usage from the intel dsi vbt panel (Jani) - vblank evasion improvements and tracing (Maarten and Ville) - clarify spinlock irq semantics again a bit (Tvrtko) - new ->pwrite backend hook (right now just for shmem pageche writes), from Chris - more planar/ccs work from Ville - hotplug safe connector iterators everywhere - userptr fixes (Chris) - selftests for cache coloring eviction (Matthew Auld) - extend debugfs drop_caches interface for shrinker testing (Chris) - baytrail "the rps kills the machine" fix (Chris) - use new atomic state iterators, a lot (Maarten) - refactor guc/huc code some (Arkadiusz Hiler) - tighten breadcrumbs rbtree a bit (Chris) - improve wrap-around and time handling in rps residency counters (Mika) - split reset-in-progress in two flags, backoff and handoff (Chris) - other misc reset improvements from a few people - bunch of vgpu interaction fixes with recent code changes - misc stuff all over, as usual * tag 'drm-intel-next-2017-03-20' of git://anongit.freedesktop.org/git/drm-intel: (144 commits) drm/i915: Update DRIVER_DATE to 20170320 drm/i915: Initialise i915_gem_object_create_from_data() directly drm/i915: Correct error handling for i915_gem_object_create_from_data() drm/i915: i915_gem_object_create_from_data() doesn't require struct_mutex drm/i915: Retire an active batch pool object rather than allocate new drm/i915: Add i810/i815 pci-ids for completeness drm/i915: Skip execlists_dequeue() early if the list is empty drm/i915: Stop using obj->obj_exec_link outside of execbuf drm/i915: Squelch WARN for VLV_COUNTER_CONTROL drm/i915/glk: Enable pooled EUs for Geminilake drm/i915: Remove superfluous i915_add_request_no_flush() helper drm/i915/vgpu: Neuter forcewakes for VGPU more thoroughly drm/i915: Fix vGPU balloon for ggtt guard page drm/i915: Avoid use-after-free of ctx in request tracepoints drm/i915: Assert that the context pin_counts do not overflow drm/i915: Wait for reset to complete before returning from debugfs/i915_wedged drm/i915: Restore engine->submit_request before unwedging drm/i915: Move engine->submit_request selection to a vfunc drm/i915: Split I915_RESET_IN_PROGRESS into two flags drm/i915: make context status notifier head be per engine ... |
|
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Eric Dumazet
|
ec4fbd6475 |
inet: frag: release spinlock before calling icmp_send()
Dmitry reported a lockdep splat [1] (false positive) that we can fix by releasing the spinlock before calling icmp_send() from ip_expire() This is a false positive because sending an ICMP message can not possibly re-enter the IP frag engine. [1] [ INFO: possible circular locking dependency detected ] 4.10.0+ #29 Not tainted ------------------------------------------------------- modprobe/12392 is trying to acquire lock: (_xmit_ETHER#2){+.-...}, at: [<ffffffff837a8182>] spin_lock include/linux/spinlock.h:299 [inline] (_xmit_ETHER#2){+.-...}, at: [<ffffffff837a8182>] __netif_tx_lock include/linux/netdevice.h:3486 [inline] (_xmit_ETHER#2){+.-...}, at: [<ffffffff837a8182>] sch_direct_xmit+0x282/0x6d0 net/sched/sch_generic.c:180 but task is already holding lock: (&(&q->lock)->rlock){+.-...}, at: [<ffffffff8389a4d1>] spin_lock include/linux/spinlock.h:299 [inline] (&(&q->lock)->rlock){+.-...}, at: [<ffffffff8389a4d1>] ip_expire+0x51/0x6c0 net/ipv4/ip_fragment.c:201 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (&(&q->lock)->rlock){+.-...}: validate_chain kernel/locking/lockdep.c:2267 [inline] __lock_acquire+0x2149/0x3430 kernel/locking/lockdep.c:3340 lock_acquire+0x2a1/0x630 kernel/locking/lockdep.c:3755 __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline] _raw_spin_lock+0x33/0x50 kernel/locking/spinlock.c:151 spin_lock include/linux/spinlock.h:299 [inline] ip_defrag+0x3a2/0x4130 net/ipv4/ip_fragment.c:669 ip_check_defrag+0x4e3/0x8b0 net/ipv4/ip_fragment.c:713 packet_rcv_fanout+0x282/0x800 net/packet/af_packet.c:1459 deliver_skb net/core/dev.c:1834 [inline] dev_queue_xmit_nit+0x294/0xa90 net/core/dev.c:1890 xmit_one net/core/dev.c:2903 [inline] dev_hard_start_xmit+0x16b/0xab0 net/core/dev.c:2923 sch_direct_xmit+0x31f/0x6d0 net/sched/sch_generic.c:182 __dev_xmit_skb net/core/dev.c:3092 [inline] __dev_queue_xmit+0x13e5/0x1e60 net/core/dev.c:3358 dev_queue_xmit+0x17/0x20 net/core/dev.c:3423 neigh_resolve_output+0x6b9/0xb10 net/core/neighbour.c:1308 neigh_output include/net/neighbour.h:478 [inline] ip_finish_output2+0x8b8/0x15a0 net/ipv4/ip_output.c:228 ip_do_fragment+0x1d93/0x2720 net/ipv4/ip_output.c:672 ip_fragment.constprop.54+0x145/0x200 net/ipv4/ip_output.c:545 ip_finish_output+0x82d/0xe10 net/ipv4/ip_output.c:314 NF_HOOK_COND include/linux/netfilter.h:246 [inline] ip_output+0x1f0/0x7a0 net/ipv4/ip_output.c:404 dst_output include/net/dst.h:486 [inline] ip_local_out+0x95/0x170 net/ipv4/ip_output.c:124 ip_send_skb+0x3c/0xc0 net/ipv4/ip_output.c:1492 ip_push_pending_frames+0x64/0x80 net/ipv4/ip_output.c:1512 raw_sendmsg+0x26de/0x3a00 net/ipv4/raw.c:655 inet_sendmsg+0x164/0x5b0 net/ipv4/af_inet.c:761 sock_sendmsg_nosec net/socket.c:633 [inline] sock_sendmsg+0xca/0x110 net/socket.c:643 ___sys_sendmsg+0x4a3/0x9f0 net/socket.c:1985 __sys_sendmmsg+0x25c/0x750 net/socket.c:2075 SYSC_sendmmsg net/socket.c:2106 [inline] SyS_sendmmsg+0x35/0x60 net/socket.c:2101 do_syscall_64+0x2e8/0x930 arch/x86/entry/common.c:281 return_from_SYSCALL_64+0x0/0x7a -> #0 (_xmit_ETHER#2){+.-...}: check_prev_add kernel/locking/lockdep.c:1830 [inline] check_prevs_add+0xa8f/0x19f0 kernel/locking/lockdep.c:1940 validate_chain kernel/locking/lockdep.c:2267 [inline] __lock_acquire+0x2149/0x3430 kernel/locking/lockdep.c:3340 lock_acquire+0x2a1/0x630 kernel/locking/lockdep.c:3755 __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline] _raw_spin_lock+0x33/0x50 kernel/locking/spinlock.c:151 spin_lock include/linux/spinlock.h:299 [inline] __netif_tx_lock include/linux/netdevice.h:3486 [inline] sch_direct_xmit+0x282/0x6d0 net/sched/sch_generic.c:180 __dev_xmit_skb net/core/dev.c:3092 [inline] __dev_queue_xmit+0x13e5/0x1e60 net/core/dev.c:3358 dev_queue_xmit+0x17/0x20 net/core/dev.c:3423 neigh_hh_output include/net/neighbour.h:468 [inline] neigh_output include/net/neighbour.h:476 [inline] ip_finish_output2+0xf6c/0x15a0 net/ipv4/ip_output.c:228 ip_finish_output+0xa29/0xe10 net/ipv4/ip_output.c:316 NF_HOOK_COND include/linux/netfilter.h:246 [inline] ip_output+0x1f0/0x7a0 net/ipv4/ip_output.c:404 dst_output include/net/dst.h:486 [inline] ip_local_out+0x95/0x170 net/ipv4/ip_output.c:124 ip_send_skb+0x3c/0xc0 net/ipv4/ip_output.c:1492 ip_push_pending_frames+0x64/0x80 net/ipv4/ip_output.c:1512 icmp_push_reply+0x372/0x4d0 net/ipv4/icmp.c:394 icmp_send+0x156c/0x1c80 net/ipv4/icmp.c:754 ip_expire+0x40e/0x6c0 net/ipv4/ip_fragment.c:239 call_timer_fn+0x241/0x820 kernel/time/timer.c:1268 expire_timers kernel/time/timer.c:1307 [inline] __run_timers+0x960/0xcf0 kernel/time/timer.c:1601 run_timer_softirq+0x21/0x80 kernel/time/timer.c:1614 __do_softirq+0x31f/0xbe7 kernel/softirq.c:284 invoke_softirq kernel/softirq.c:364 [inline] irq_exit+0x1cc/0x200 kernel/softirq.c:405 exiting_irq arch/x86/include/asm/apic.h:657 [inline] smp_apic_timer_interrupt+0x76/0xa0 arch/x86/kernel/apic/apic.c:962 apic_timer_interrupt+0x93/0xa0 arch/x86/entry/entry_64.S:707 __read_once_size include/linux/compiler.h:254 [inline] atomic_read arch/x86/include/asm/atomic.h:26 [inline] rcu_dynticks_curr_cpu_in_eqs kernel/rcu/tree.c:350 [inline] __rcu_is_watching kernel/rcu/tree.c:1133 [inline] rcu_is_watching+0x83/0x110 kernel/rcu/tree.c:1147 rcu_read_lock_held+0x87/0xc0 kernel/rcu/update.c:293 radix_tree_deref_slot include/linux/radix-tree.h:238 [inline] filemap_map_pages+0x6d4/0x1570 mm/filemap.c:2335 do_fault_around mm/memory.c:3231 [inline] do_read_fault mm/memory.c:3265 [inline] do_fault+0xbd5/0x2080 mm/memory.c:3370 handle_pte_fault mm/memory.c:3600 [inline] __handle_mm_fault+0x1062/0x2cb0 mm/memory.c:3714 handle_mm_fault+0x1e2/0x480 mm/memory.c:3751 __do_page_fault+0x4f6/0xb60 arch/x86/mm/fault.c:1397 do_page_fault+0x54/0x70 arch/x86/mm/fault.c:1460 page_fault+0x28/0x30 arch/x86/entry/entry_64.S:1011 other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&(&q->lock)->rlock); lock(_xmit_ETHER#2); lock(&(&q->lock)->rlock); lock(_xmit_ETHER#2); *** DEADLOCK *** 10 locks held by modprobe/12392: #0: (&mm->mmap_sem){++++++}, at: [<ffffffff81329758>] __do_page_fault+0x2b8/0xb60 arch/x86/mm/fault.c:1336 #1: (rcu_read_lock){......}, at: [<ffffffff8188cab6>] filemap_map_pages+0x1e6/0x1570 mm/filemap.c:2324 #2: (&(ptlock_ptr(page))->rlock#2){+.+...}, at: [<ffffffff81984a78>] spin_lock include/linux/spinlock.h:299 [inline] #2: (&(ptlock_ptr(page))->rlock#2){+.+...}, at: [<ffffffff81984a78>] pte_alloc_one_map mm/memory.c:2944 [inline] #2: (&(ptlock_ptr(page))->rlock#2){+.+...}, at: [<ffffffff81984a78>] alloc_set_pte+0x13b8/0x1b90 mm/memory.c:3072 #3: (((&q->timer))){+.-...}, at: [<ffffffff81627e72>] lockdep_copy_map include/linux/lockdep.h:175 [inline] #3: (((&q->timer))){+.-...}, at: [<ffffffff81627e72>] call_timer_fn+0x1c2/0x820 kernel/time/timer.c:1258 #4: (&(&q->lock)->rlock){+.-...}, at: [<ffffffff8389a4d1>] spin_lock include/linux/spinlock.h:299 [inline] #4: (&(&q->lock)->rlock){+.-...}, at: [<ffffffff8389a4d1>] ip_expire+0x51/0x6c0 net/ipv4/ip_fragment.c:201 #5: (rcu_read_lock){......}, at: [<ffffffff8389a633>] ip_expire+0x1b3/0x6c0 net/ipv4/ip_fragment.c:216 #6: (slock-AF_INET){+.-...}, at: [<ffffffff839b3313>] spin_trylock include/linux/spinlock.h:309 [inline] #6: (slock-AF_INET){+.-...}, at: [<ffffffff839b3313>] icmp_xmit_lock net/ipv4/icmp.c:219 [inline] #6: (slock-AF_INET){+.-...}, at: [<ffffffff839b3313>] icmp_send+0x803/0x1c80 net/ipv4/icmp.c:681 #7: (rcu_read_lock_bh){......}, at: [<ffffffff838ab9a1>] ip_finish_output2+0x2c1/0x15a0 net/ipv4/ip_output.c:198 #8: (rcu_read_lock_bh){......}, at: [<ffffffff836d1dee>] __dev_queue_xmit+0x23e/0x1e60 net/core/dev.c:3324 #9: (dev->qdisc_running_key ?: &qdisc_running_key){+.....}, at: [<ffffffff836d3a27>] dev_queue_xmit+0x17/0x20 net/core/dev.c:3423 stack backtrace: CPU: 0 PID: 12392 Comm: modprobe Not tainted 4.10.0+ #29 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: <IRQ> __dump_stack lib/dump_stack.c:16 [inline] dump_stack+0x2ee/0x3ef lib/dump_stack.c:52 print_circular_bug+0x307/0x3b0 kernel/locking/lockdep.c:1204 check_prev_add kernel/locking/lockdep.c:1830 [inline] check_prevs_add+0xa8f/0x19f0 kernel/locking/lockdep.c:1940 validate_chain kernel/locking/lockdep.c:2267 [inline] __lock_acquire+0x2149/0x3430 kernel/locking/lockdep.c:3340 lock_acquire+0x2a1/0x630 kernel/locking/lockdep.c:3755 __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline] _raw_spin_lock+0x33/0x50 kernel/locking/spinlock.c:151 spin_lock include/linux/spinlock.h:299 [inline] __netif_tx_lock include/linux/netdevice.h:3486 [inline] sch_direct_xmit+0x282/0x6d0 net/sched/sch_generic.c:180 __dev_xmit_skb net/core/dev.c:3092 [inline] __dev_queue_xmit+0x13e5/0x1e60 net/core/dev.c:3358 dev_queue_xmit+0x17/0x20 net/core/dev.c:3423 neigh_hh_output include/net/neighbour.h:468 [inline] neigh_output include/net/neighbour.h:476 [inline] ip_finish_output2+0xf6c/0x15a0 net/ipv4/ip_output.c:228 ip_finish_output+0xa29/0xe10 net/ipv4/ip_output.c:316 NF_HOOK_COND include/linux/netfilter.h:246 [inline] ip_output+0x1f0/0x7a0 net/ipv4/ip_output.c:404 dst_output include/net/dst.h:486 [inline] ip_local_out+0x95/0x170 net/ipv4/ip_output.c:124 ip_send_skb+0x3c/0xc0 net/ipv4/ip_output.c:1492 ip_push_pending_frames+0x64/0x80 net/ipv4/ip_output.c:1512 icmp_push_reply+0x372/0x4d0 net/ipv4/icmp.c:394 icmp_send+0x156c/0x1c80 net/ipv4/icmp.c:754 ip_expire+0x40e/0x6c0 net/ipv4/ip_fragment.c:239 call_timer_fn+0x241/0x820 kernel/time/timer.c:1268 expire_timers kernel/time/timer.c:1307 [inline] __run_timers+0x960/0xcf0 kernel/time/timer.c:1601 run_timer_softirq+0x21/0x80 kernel/time/timer.c:1614 __do_softirq+0x31f/0xbe7 kernel/softirq.c:284 invoke_softirq kernel/softirq.c:364 [inline] irq_exit+0x1cc/0x200 kernel/softirq.c:405 exiting_irq arch/x86/include/asm/apic.h:657 [inline] smp_apic_timer_interrupt+0x76/0xa0 arch/x86/kernel/apic/apic.c:962 apic_timer_interrupt+0x93/0xa0 arch/x86/entry/entry_64.S:707 RIP: 0010:__read_once_size include/linux/compiler.h:254 [inline] RIP: 0010:atomic_read arch/x86/include/asm/atomic.h:26 [inline] RIP: 0010:rcu_dynticks_curr_cpu_in_eqs kernel/rcu/tree.c:350 [inline] RIP: 0010:__rcu_is_watching kernel/rcu/tree.c:1133 [inline] RIP: 0010:rcu_is_watching+0x83/0x110 kernel/rcu/tree.c:1147 RSP: 0000:ffff8801c391f120 EFLAGS: 00000a03 ORIG_RAX: ffffffffffffff10 RAX: dffffc0000000000 RBX: ffff8801c391f148 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 000055edd4374000 RDI: ffff8801dbe1ae0c RBP: ffff8801c391f1a0 R08: 0000000000000002 R09: 0000000000000000 R10: dffffc0000000000 R11: 0000000000000002 R12: 1ffff10038723e25 R13: ffff8801dbe1ae00 R14: ffff8801c391f680 R15: dffffc0000000000 </IRQ> rcu_read_lock_held+0x87/0xc0 kernel/rcu/update.c:293 radix_tree_deref_slot include/linux/radix-tree.h:238 [inline] filemap_map_pages+0x6d4/0x1570 mm/filemap.c:2335 do_fault_around mm/memory.c:3231 [inline] do_read_fault mm/memory.c:3265 [inline] do_fault+0xbd5/0x2080 mm/memory.c:3370 handle_pte_fault mm/memory.c:3600 [inline] __handle_mm_fault+0x1062/0x2cb0 mm/memory.c:3714 handle_mm_fault+0x1e2/0x480 mm/memory.c:3751 __do_page_fault+0x4f6/0xb60 arch/x86/mm/fault.c:1397 do_page_fault+0x54/0x70 arch/x86/mm/fault.c:1460 page_fault+0x28/0x30 arch/x86/entry/entry_64.S:1011 RIP: 0033:0x7f83172f2786 RSP: 002b:00007fffe859ae80 EFLAGS: 00010293 RAX: 000055edd4373040 RBX: 00007f83175111c8 RCX: 000055edd4373238 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f8317510970 RBP: 00007fffe859afd0 R08: 0000000000000009 R09: 0000000000000000 R10: 0000000000000064 R11: 0000000000000000 R12: 000055edd4373040 R13: 0000000000000000 R14: 00007fffe859afe8 R15: 0000000000000000 Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: Dmitry Vyukov <dvyukov@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Eric Dumazet
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15bb7745e9 |
tcp: initialize icsk_ack.lrcvtime at session start time
icsk_ack.lrcvtime has a 0 value at socket creation time. tcpi_last_data_recv can have bogus value if no payload is ever received. This patch initializes icsk_ack.lrcvtime for active sessions in tcp_finish_connect(), and for passive sessions in tcp_create_openreq_child() Signed-off-by: Eric Dumazet <edumazet@google.com> Acked-by: Neal Cardwell <ncardwell@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Stanislaw Gruszka
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1d2a6a5e4b |
genetlink: fix counting regression on ctrl_dumpfamily()
Commit |
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Daniel Borkmann
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a97e50cc4c |
socket, bpf: fix sk_filter use after free in sk_clone_lock
In sk_clone_lock(), we create a new socket and inherit most of the parent's members via sock_copy() which memcpy()'s various sections. Now, in case the parent socket had a BPF socket filter attached, then newsk->sk_filter points to the same instance as the original sk->sk_filter. sk_filter_charge() is then called on the newsk->sk_filter to take a reference and should that fail due to hitting max optmem, we bail out and release the newsk instance. The issue is that commit |