- 28 Jun, 2017 7 commits
-
-
Chuck Lever authored
Identify malformed transport headers and unsupported chunk combinations as early as possible. - Reject RPC-over-RDMA messages that contain more than one Write chunk, since this implementation does not support more than one per message. - Ensure that segment lengths are not crazy. - Ensure that the chunk's segment count is not crazy. With a 1KB inline threshold, the largest number of Write segments that can be conveyed is about 60 (for a RDMA_NOMSG Reply message). Signed-off-by:
Chuck Lever <chuck.lever@oracle.com> Signed-off-by:
J. Bruce Fields <bfields@redhat.com>
-
Chuck Lever authored
Identify malformed transport headers and unsupported chunk combinations as early as possible. - Reject RPC-over-RDMA messages that contain more than one Read chunk, since this implementation currently does not support more than one per RPC transaction. - Ensure that segment lengths are not crazy. - Remove the segment count check. With a 1KB inline threshold, the largest number of Read segments that can be conveyed is about 40 (for a RDMA_NOMSG Call message). This is nowhere near RPCSVC_MAXPAGES. As far as I can tell, that was just a sanity check and does not enforce an implementation limit. Signed-off-by:
Chuck Lever <chuck.lever@oracle.com> Signed-off-by:
J. Bruce Fields <bfields@redhat.com>
-
Chuck Lever authored
svc_rdma_marshal.c has one remaining exported function -- svc_rdma_xdr_decode_req -- and it has a single call site. Take the same approach as the sendto path, and move this function into the source file where it is called. This is a refactoring change only. Signed-off-by:
Chuck Lever <chuck.lever@oracle.com> Signed-off-by:
J. Bruce Fields <bfields@redhat.com>
-
Chuck Lever authored
Sanity case: Catch the case where more Work Requests are being posted to the Send Queue than there are Send Queue Entries. This might happen if a client sends a chunk with more segments than there are SQEs for the transport. The server can't send that reply, so the transport will deadlock unless the client drops the RPC. Signed-off-by:
Chuck Lever <chuck.lever@oracle.com> Signed-off-by:
J. Bruce Fields <bfields@redhat.com>
-
Chuck Lever authored
The server displays "svcrdma: failed to post Send WR (-107)" in the kernel log when the client disconnects. This could flood the server's log, so remove the message. Signed-off-by:
Chuck Lever <chuck.lever@oracle.com> Signed-off-by:
J. Bruce Fields <bfields@redhat.com>
-
Chuck Lever authored
Running a multi-threaded 8KB fio test (70/30 mix), three or four out of twelve of the jobs fail when using krb5i. The failure is an EIO on a read. Troubleshooting confirmed the EIO results when the client fails to verify the MIC of an NFS READ reply. Bruce suggested the problem could be due to the data payload changing between the time the reply's MIC was computed on the server and the time the reply was actually sent. krb5p gets around this problem by disabling RQ_SPLICE_OK. Use the same mechanism for krb5i RPCs. "iozone -i0 -i1 -s128m -y1k -az -I", export is tmpfs, mount is sec=krb5i,vers=3,proto=rdma. The important numbers are the read / reread column. Here's without the RQ_SPLICE_OK patch: kB reclen write rewrite read reread 131072 1 7546 7929 8396 8267 131072 2 14375 14600 15843 15639 131072 4 19280 19248 21303 21410 131072 8 32350 31772 35199 34883 131072 16 36748 37477 49365 51706 131072 32 55669 56059 57475 57389 131072 64 74599 75190 74903 75550 131072 128 99810 101446 102828 102724 131072 256 122042 122612 124806 125026 131072 512 137614 138004 141412 141267 131072 1024 146601 148774 151356 151409 131072 2048 180684 181727 293140 292840 131072 4096 206907 207658 552964 549029 131072 8192 223982 224360 454493 473469 131072 16384 228927 228390 654734 632607 And here's with it: kB reclen write rewrite read reread 131072 1 7700 7365 7958 8011 131072 2 13211 13303 14937 14414 131072 4 19001 19265 20544 20657 131072 8 30883 31097 34255 33566 131072 16 36868 34908 51499 49944 131072 32 56428 55535 58710 56952 131072 64 73507 74676 75619 74378 131072 128 100324 101442 103276 102736 131072 256 122517 122995 124639 124150 131072 512 137317 139007 140530 140830 131072 1024 146807 148923 151246 151072 131072 2048 179656 180732 292631 292034 131072 4096 206216 208583 543355 541951 131072 8192 223738 224273 494201 489372 131072 16384 229313 229840 691719 668427 I would say that there is not much difference in this test. For good measure, here's the same test with sec=krb5p: kB reclen write rewrite read reread 131072 1 5982 5881 6137 6218 131072 2 10216 10252 10850 10932 131072 4 12236 12575 15375 15526 131072 8 15461 15462 23821 22351 131072 16 25677 25811 27529 27640 131072 32 31903 32354 34063 33857 131072 64 42989 43188 45635 45561 131072 128 52848 53210 56144 56141 131072 256 59123 59214 62691 62933 131072 512 63140 63277 66887 67025 131072 1024 65255 65299 69213 69140 131072 2048 76454 76555 133767 133862 131072 4096 84726 84883 251925 250702 131072 8192 89491 89482 270821 276085 131072 16384 91572 91597 361768 336868 BugLink: https://bugzilla.linux-nfs.org/show_bug.cgi?id=307Signed-off-by:
Chuck Lever <chuck.lever@oracle.com> Reviewed-by:
Jeff Layton <jlayton@redhat.com> Signed-off-by:
J. Bruce Fields <bfields@redhat.com>
-
J. Bruce Fields authored
Update to get f0c3192c "virtio_net: lower limit on buffer size". That bug was interfering with my nfsd testing.
-
- 11 Jun, 2017 15 commits
-
-
Linus Torvalds authored
-
git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-securityLinus Torvalds authored
Pull key subsystem fixes from James Morris: "Here are a bunch of fixes for Linux keyrings, including: - Fix up the refcount handling now that key structs use the refcount_t type and the refcount_t ops don't allow a 0->1 transition. - Fix a potential NULL deref after error in x509_cert_parse(). - Don't put data for the crypto algorithms to use on the stack. - Fix the handling of a null payload being passed to add_key(). - Fix incorrect cleanup an uninitialised key_preparsed_payload in key_update(). - Explicit sanitisation of potentially secure data before freeing. - Fixes for the Diffie-Helman code" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (23 commits) KEYS: fix refcount_inc() on zero KEYS: Convert KEYCTL_DH_COMPUTE to use the crypto KPP API crypto : asymmetric_keys : verify_pefile:zero memory content before freeing KEYS: DH: add __user annotations to keyctl_kdf_params KEYS: DH: ensure the KDF counter is properly aligned KEYS: DH: don't feed uninitialized "otherinfo" into KDF KEYS: DH: forbid using digest_null as the KDF hash KEYS: sanitize key structs before freeing KEYS: trusted: sanitize all key material KEYS: encrypted: sanitize all key material KEYS: user_defined: sanitize key payloads KEYS: sanitize add_key() and keyctl() key payloads KEYS: fix freeing uninitialized memory in key_update() KEYS: fix dereferencing NULL payload with nonzero length KEYS: encrypted: use constant-time HMAC comparison KEYS: encrypted: fix race causing incorrect HMAC calculations KEYS: encrypted: fix buffer overread in valid_master_desc() KEYS: encrypted: avoid encrypting/decrypting stack buffers KEYS: put keyring if install_session_keyring_to_cred() fails KEYS: Delete an error message for a failed memory allocation in get_derived_key() ...
-
Linus Torvalds authored
Commit abb2ea7d ("compiler, clang: suppress warning for unused static inline functions") just caused more warnings due to re-defining the 'inline' macro. So undef it before re-defining it, and also add the 'notrace' attribute like the gcc version that this is overriding does. Maybe this makes clang happier. Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
-
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/randomLinus Torvalds authored
Pull randomness fixes from Ted Ts'o: "Improve performance by using a lockless update mechanism suggested by Linus, and make sure we refresh per-CPU entropy returned get_random_* as soon as the CRNG is initialized" * tag 'random_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random: random: invalidate batched entropy after crng init random: use lockless method of accessing and updating f->reg_idx
-
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4Linus Torvalds authored
Pull ext4 fixes from Ted Ts'o: "Fix various bug fixes in ext4 caused by races and memory allocation failures" * tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: fix fdatasync(2) after extent manipulation operations ext4: fix data corruption for mmap writes ext4: fix data corruption with EXT4_GET_BLOCKS_ZERO ext4: fix quota charging for shared xattr blocks ext4: remove redundant check for encrypted file on dio write path ext4: remove unused d_name argument from ext4_search_dir() et al. ext4: fix off-by-one error when writing back pages before dio read ext4: fix off-by-one on max nr_pages in ext4_find_unwritten_pgoff() ext4: keep existing extra fields when inode expands ext4: handle the rest of ext4_mb_load_buddy() ENOMEM errors ext4: fix off-by-in in loop termination in ext4_find_unwritten_pgoff() ext4: fix SEEK_HOLE jbd2: preserve original nofs flag during journal restart ext4: clear lockdep subtype for quota files on quota off
-
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpioLinus Torvalds authored
Pull GPIO fixes from Linus Walleij: "A few overdue GPIO patches for the v4.12 kernel. - Fix debounce logic on the Aspeed platform. - Fix the "virtual gpio" things on the Intel Crystal Cove. - Fix the blink counter selection on the MVEBU platform" * tag 'gpio-v4.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpio: mvebu: fix gpio bank registration when pwm is used gpio: mvebu: fix blink counter register selection MAINTAINERS: remove self from GPIO maintainers gpio: crystalcove: Do not write regular gpio registers for virtual GPIOs gpio: aspeed: Don't attempt to debounce if disabled
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds authored
Pull char/misc driver fixes from Greg KH: "Here are some small driver fixes for 4.12-rc5. Nothing major here, just some small bugfixes found by people testing, and a MAINTAINERS file update for the genwqe driver. All have been in linux-next with no reported issues" [ The cxl driver fix came in through the powerpc tree earlier ] * tag 'char-misc-4.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: cxl: Avoid double free_irq() for psl,slice interrupts mei: make sysfs modalias format similar as uevent modalias drivers: char: mem: Fix wraparound check to allow mappings up to the end MAINTAINERS: Change maintainer of genwqe driver goldfish_pipe: use GFP_ATOMIC under spin lock firmware: vpd: do not leak kobjects firmware: vpd: avoid potential use-after-free when destroying section firmware: vpd: do not leave freed section attributes to the list
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/stagingLinus Torvalds authored
Pull staging/IIO fixes from Greg KH: "These are mostly all IIO driver fixes, resolving a number of tiny issues. There's also a ccree and lustre fix in here as well, both fix problems found in those codebases. All have been in linux-next with no reported issues" * tag 'staging-4.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: ccree: fix buffer copy staging/lustre/lov: remove set_fs() call from lov_getstripe() staging: ccree: add CRYPTO dependency iio: adc: sun4i-gpadc-iio: fix parent device being used in devm function iio: light: ltr501 Fix interchanged als/ps register field iio: adc: bcm_iproc_adc: swap primary and secondary isr handler's iio: trigger: fix NULL pointer dereference in iio_trigger_write_current() iio: adc: max9611: Fix attribute measure unit iio: adc: ti_am335x_adc: allocating too much in probe iio: adc: sun4i-gpadc-iio: Fix module autoload when OF devices are registered iio: adc: sun4i-gpadc-iio: Fix module autoload when PLATFORM devices are registered iio: proximity: as3935: fix iio_trigger_poll issue iio: proximity: as3935: fix AS3935_INT mask iio: adc: Max9611: checking for ERR_PTR instead of NULL in probe iio: proximity: as3935: recalibrate RCO after resume
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB fixes from Greg KH: "Here are some small USB fixes for 4.12-rc5 They are for some reported issues in the chipidea and gadget drivers. Nothing major. All have been in linux-next for a while with no reported issues" * tag 'usb-4.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: gadget: udc: renesas_usb3: Fix PN_INT_ENA disabling timing usb: gadget: udc: renesas_usb3: lock for PN_ registers access usb: gadget: udc: renesas_usb3: fix deadlock by spinlock usb: gadget: udc: renesas_usb3: fix pm_runtime functions calling usb: gadget: f_mass_storage: Serialize wake and sleep execution usb: dwc2: add support for the DWC2 controller on Meson8 SoCs phy: qualcomm: phy-qcom-qmp: fix application of sizeof to pointer usb: musb: dsps: keep VBUS on for host-only mode usb: chipidea: core: check before accessing ci_role in ci_role_show usb: chipidea: debug: check before accessing ci_role phy: qcom-qmp: fix return value check in qcom_qmp_phy_create() usb: chipidea: udc: fix NULL pointer dereference if udc_start failed usb: chipidea: imx: Do not access CLKONOFF on i.MX51
-
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull SCSI fixes from James Bottomley: "This is a set of user visible fixes (excepting one format string change). Four of the qla2xxx fixes only affect the firmware dump path, but it's still important to the enterprise. The rest are various NULL pointer crash conditions or outright driver hangs" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: cxgb4i: libcxgbi: in error case RST tcp conn scsi: scsi_debug: Avoid PI being disabled when TPGS is enabled scsi: qla2xxx: Fix extraneous ref on sp's after adapter break scsi: lpfc: prevent potential null pointer dereference scsi: lpfc: Avoid NULL pointer dereference in lpfc_els_abort() scsi: lpfc: nvmet_fc: fix format string scsi: qla2xxx: Fix crash due to NULL pointer dereference of ctx scsi: qla2xxx: Fix mailbox pointer error in fwdump capture scsi: qla2xxx: Set bit 15 for DIAG_ECHO_TEST MBC scsi: qla2xxx: Modify T262 FW dump template to specify same start/end to debug customer issues scsi: qla2xxx: Fix crash due to mismatch mumber of Q-pair creation for Multi queue scsi: qla2xxx: Fix NULL pointer access due to redundant fc_host_port_name call scsi: qla2xxx: Fix recursive loop during target mode configuration for ISP25XX leaving system unresponsive scsi: bnx2fc: fix race condition in bnx2fc_get_host_stats() scsi: qla2xxx: don't disable a not previously enabled PCI device
-
git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimmLinus Torvalds authored
Pull libnvdimm fix from Dan Williams: "We expanded the device-dax fs type in 4.12 to be a generic provider of a struct dax_device with an embedded inode. However, Sasha found some basic negative testing was not run to verify that this fs cleanly handles being mounted directly. Note that the fresh rebase was done to remove an unnecessary Cc: <stable> tag, but this commit otherwise had a build success notification from the 0day robot." * 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: device-dax: fix 'dax' device filesystem inode destruction crash
-
Linus Torvalds authored
Merge tag 'hexagon-for-linus-v4.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hexagon fix from Guenter Roeck: "This fixes a build error seen when building hexagon images. Richard sent me an Ack, but didn't reply when asked if he wants me to send the patch to you directly, so I figured I'd just do it" * tag 'hexagon-for-linus-v4.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hexagon: Use raw_copy_to_user
-
git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds authored
Pull KVM fixes from Paolo Bonzini: "Bug fixes (ARM, s390, x86)" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: async_pf: avoid async pf injection when in guest mode KVM: cpuid: Fix read/write out-of-bounds vulnerability in cpuid emulation arm: KVM: Allow unaligned accesses at HYP arm64: KVM: Allow unaligned accesses at EL2 arm64: KVM: Preserve RES1 bits in SCTLR_EL2 KVM: arm/arm64: Handle possible NULL stage2 pud when ageing pages KVM: nVMX: Fix exception injection kvm: async_pf: fix rcu_irq_enter() with irqs enabled KVM: arm/arm64: vgic-v3: Fix nr_pre_bits bitfield extraction KVM: s390: fix ais handling vs cpu model KVM: arm/arm64: Fix isues with GICv2 on GICv3 migration
-
Wanpeng Li authored
INFO: task gnome-terminal-:1734 blocked for more than 120 seconds. Not tainted 4.12.0-rc4+ #8 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. gnome-terminal- D 0 1734 1015 0x00000000 Call Trace: __schedule+0x3cd/0xb30 schedule+0x40/0x90 kvm_async_pf_task_wait+0x1cc/0x270 ? __vfs_read+0x37/0x150 ? prepare_to_swait+0x22/0x70 do_async_page_fault+0x77/0xb0 ? do_async_page_fault+0x77/0xb0 async_page_fault+0x28/0x30 This is triggered by running both win7 and win2016 on L1 KVM simultaneously, and then gives stress to memory on L1, I can observed this hang on L1 when at least ~70% swap area is occupied on L0. This is due to async pf was injected to L2 which should be injected to L1, L2 guest starts receiving pagefault w/ bogus %cr2(apf token from the host actually), and L1 guest starts accumulating tasks stuck in D state in kvm_async_pf_task_wait() since missing PAGE_READY async_pfs. This patch fixes the hang by doing async pf when executing L1 guest. Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Radim Krčmář <rkrcmar@redhat.com> Cc: stable@vger.kernel.org Signed-off-by:
Wanpeng Li <wanpeng.li@hotmail.com> Signed-off-by:
Paolo Bonzini <pbonzini@redhat.com>
-
Guenter Roeck authored
Commit ac4691fa ("hexagon: switch to RAW_COPY_USER") replaced __copy_to_user_hexagon() with raw_copy_to_user(), but did not catch all callers, resulting in the following build error. arch/hexagon/mm/uaccess.c: In function '__clear_user_hexagon': arch/hexagon/mm/uaccess.c:40:3: error: implicit declaration of function '__copy_to_user_hexagon' Fixes: ac4691fa ("hexagon: switch to RAW_COPY_USER") Cc: Al Viro <viro@zeniv.linux.org.uk> Acked-by:
Al Viro <viro@zeniv.linux.org.uk> Acked-by:
Richard Kuo <rkuo@codeaurora.org> Signed-off-by:
Guenter Roeck <linux@roeck-us.net>
-
- 10 Jun, 2017 14 commits
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds authored
Pull UFS fixes from Al Viro: "This is just the obvious backport fodder; I'm pretty sure that there will be more - definitely so wrt performance and quite possibly correctness as well" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: ufs: we need to sync inode before freeing it excessive checks in ufs_write_failed() and ufs_evict_inode() ufs_getfrag_block(): we only grab ->truncate_mutex on block creation path ufs_extend_tail(): fix the braino in calling conventions of ufs_new_fragments() ufs: set correct ->s_maxsize ufs: restore maintaining ->i_blocks fix ufs_isblockset() ufs: restore proper tail allocation
-
git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfsLinus Torvalds authored
Pull btrfs fixes from Chris Mason: "Some fixes that Dave Sterba collected. We've been hitting an early enospc problem on production machines that Omar tracked down to an old int->u64 mistake. I waited a bit on this pull to make sure it was really the problem from production, but it's on ~2100 hosts now and I think we're good. Omar also noticed a commit in the queue would make new early ENOSPC problems. I pulled that out for now, which is why the top three commits are younger than the rest. Otherwise these are all fixes, some explaining very old bugs that we've been poking at for a while" * 'for-linus-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: Btrfs: fix delalloc accounting leak caused by u32 overflow Btrfs: clear EXTENT_DEFRAG bits in finish_ordered_io btrfs: tree-log.c: Wrong printk information about namelen btrfs: fix race with relocation recovery and fs_root setup btrfs: fix memory leak in update_space_info failure path btrfs: use correct types for page indices in btrfs_page_exists_in_range btrfs: fix incorrect error return ret being passed to mapping_set_error btrfs: Make flush bios explicitely sync btrfs: fiemap: Cache and merge fiemap extent before submit it to user
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Ingo Molnar: "Misc fixes: a Geode fix plus a microcode loader fix" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/microcode/intel: Clear patch pointer before jettisoning the initrd x86/cpu/cyrix: Add alternative Device ID of Geode GX1 SoC
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull CPU hotplug fix from Ingo Molnar: "An error handling corner case fix" * 'smp-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: cpu/hotplug: Drop the device lock on error
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull RCU fixes from Ingo Molnar: "Fix an SRCU bug affecting KVM IRQ injection" * 'rcu-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: srcu: Allow use of Classic SRCU from both process and interrupt context srcu: Allow use of Tiny/Tree SRCU from both process and interrupt context
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull perf fixes from Ingo Molnar: "This is mostly tooling fixes, plus an instruction pointer filtering fix. It's more fixes than usual - Arnaldo got back from a longer vacation and there was a backlog" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (27 commits) perf symbols: Kill dso__build_id_is_kmod() perf symbols: Keep DSO->symtab_type after decompress perf tests: Decompress kernel module before objdump perf tools: Consolidate error path in __open_dso() perf tools: Decompress kernel module when reading DSO data perf annotate: Use dso__decompress_kmodule_path() perf tools: Introduce dso__decompress_kmodule_{fd,path} perf tools: Fix a memory leak in __open_dso() perf annotate: Fix symbolic link of build-id cache perf/core: Drop kernel samples even though :u is specified perf script python: Remove dups in documentation examples perf script python: Updated trace_unhandled() signature perf script python: Fix wrong code snippets in documentation perf script: Fix documentation errors perf script: Fix outdated comment for perf-trace-python perf probe: Fix examples section of documentation perf report: Ensure the perf DSO mapping matches what libdw sees perf report: Include partial stacks unwound with libdw perf annotate: Add missing powerpc triplet perf test: Disable breakpoint signal tests for powerpc ...
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull EFI fix from Ingo Molnar: "A boot crash fix for certain systems where the kernel would trust a piece of firmware data it should not have" * 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efi: Fix boot panic because of invalid BGRT image address
-
Al Viro authored
Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
-
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommuLinus Torvalds authored
Pull IOMMU fixes from Joerg Roedel: - another compile-fix for my header cleanup - a couple of fixes for the recently merged IOMMU probe deferal code - fixes for ACPI/IORT code necessary with IOMMU probe deferal * tag 'iommu-fixes-v4.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: arm: dma-mapping: Reset the device's dma_ops ACPI/IORT: Move the check to get iommu_ops from translated fwspec ARM: dma-mapping: Don't tear down third-party mappings ACPI/IORT: Ignore all errors except EPROBE_DEFER iommu/of: Ignore all errors except EPROBE_DEFER iommu/of: Fix check for returning EPROBE_DEFER iommu/dma: Fix function declaration
-
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds authored
Pull input fixes from Dmitry Torokhov: - mark "guest" RMI device as pass-through port to avoid "phantom" ALPS toouchpad on newer Lenovo Carbons - add two more laptops to the Elantech's lists of devices using CRC mode * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: synaptics-rmi4 - register F03 port as pass-through serio Input: elantech - add Fujitsu Lifebook E546/E557 to force crc_enabled
-
git://git.kernel.org/pub/scm/linux/kernel/git/shli/mdLinus Torvalds authored
Pull MD bugfix from Shaohua Li: "One bug fix from Neil Brown for MD. The bug was introduced in this cycle" * tag 'md/4.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md: md: initialise ->writes_pending in personality modules.
-
git://git.kernel.dk/linux-blockLinus Torvalds authored
Pull block fixes from Jens Axboe: "A set of fixes in the area of block IO, that should go into the next -rc release. This contains: - An OOPS fix from Dmitry, fixing a regression with the bio integrity code in this series. - Fix truncation of elevator io context cache name, from Eric Biggers. - NVMe pull from Christoph includes FC fixes from James, APST fixes/tweaks from Kai-Heng, removal fix from Rakesh, and an RDMA fix from Sagi. - Two tweaks for the block throttling code. One from Joseph Qi, fixing an oops from the timer code, and one from Shaohua, improving the behavior on rotatonal storage. - Two blk-mq fixes from Ming, fixing corner cases with the direct issue code. - Locking fix for bfq cgroups from Paolo" * 'for-linus' of git://git.kernel.dk/linux-block: block, bfq: access and cache blkg data only when safe Fix loop device flush before configure v3 blk-throttle: set default latency baseline for harddisk blk-throttle: fix NULL pointer dereference in throtl_schedule_pending_timer nvme: relax APST default max latency to 100ms nvme: only consider exit latency when choosing useful non-op power states nvme-fc: fix missing put reference on controller create failure nvme-fc: on lldd/transport io error, terminate association nvme-rdma: fast fail incoming requests while we reconnect nvme-pci: fix multiple ctrl removal scheduling nvme: fix hang in remove path elevator: fix truncation of icq_cache_name blk-mq: fix direct issue blk-mq: pass correct hctx to blk_mq_try_issue_directly bio-integrity: Do not allocate integrity context for bio w/o data
-
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound fixes from Takashi Iwai: "This update contains a slightly hight amount of changes due to the pending ASoC fixes: - ALSA timer core got a couple of fixes for races between read and ioctl, leading to potential read of uninitialized kmalloced memory - ASoC core fixed the de-registration pattern for use-after-free bug - The rewrite of probe code in ASoC Intel Skylake for i915 component - ASoC R-snd got a series of fixes for SSI - ASoC simple-card, atmel, da7213, and rt286 trivial fixes - HD-audio ALC269 quirk and rearrangement of quirk table" * tag 'sound-4.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: timer: Fix missing queue indices reset at SNDRV_TIMER_IOCTL_SELECT ALSA: timer: Fix race between read and ioctl ALSA: hda/realtek - Reorder ALC269 ASUS quirk entries ALSA: hda/realtek: Fix mic and headset jack sense on Asus X705UD ASoC: rsnd: fixup parent_clk_name of AUDIO_CLKOUTx ASoC: Intel: Skylake: Fix to parse consecutive string tkns in manifest ASoC: Intel: Skylake: Fix IPC rx_list corruption ASoC: rsnd: SSI PIO adjust to 24bit mode MAINTAINERS: Update email address for patches to Wolfson parts ASoC: Fix use-after-free at card unregistration ASoC: simple-card: fix mic jack initialization ASoC: rsnd: don't call free_irq() on Parent SSI ASoC: atmel-classd: sync regcache when resuming ASoC: rsnd: don't use PDTA bit for 24bit on SSI ASoC: da7213: Fix incorrect usage of bitwise '&' operator for SRM check rt286: add Thinkpad Helix 2 to force_combo_jack_table ASoC: Intel: Skylake: Move i915 registration to worker thread
-
git://people.freedesktop.org/~airlied/linuxLinus Torvalds authored
Pull drm fixes from Dave Airlie: "Intel, nouveau, rockchip, vmwgfx, imx, meson, mediatek and core fixes. Bit more spread out fixes this time, fixes for 7 drivers + a couple of core fixes. i915 and vmwgfx are the main ones. The vmwgfx ones fix a bunch of regressions in their atomic rework, and a few fixes destined for stable. i915 has some 4.12 regressions and older things that need to be fixed in stable as well. nouveau also has some runtime pm fixes and a timer list handling fix, otherwise a couple of core and small driver regression fixes" * tag 'drm-fixes-for-v4.12-rc5' of git://people.freedesktop.org/~airlied/linux: (37 commits) drm/i915: fix warning for unused variable drm/meson: Fix driver bind when only CVBS is available drm/i915: Fix 90/270 rotated coordinates for FBC drm/i915: Restore has_fbc=1 for ILK-M drm/i915: Workaround VLV/CHV DSI scanline counter hardware fail drm/i915: Fix logical inversion for gen4 quirking drm/i915: Guard against i915_ggtt_disable_guc() being invoked unconditionally drm/i915: Always recompute watermarks when distrust_bios_wm is set, v2. drm/i915: Prevent the system suspend complete optimization drm/i915/psr: disable psr2 for resolution greater than 32X20 drm/i915: Hold a wakeref for probing the ring registers drm/i915: Short-circuit i915_gem_wait_for_idle() if already idle drm/i915: Disable decoupled MMIO drm/i915/guc: Remove stale comment for q_fail drm/vmwgfx: Bump driver minor and date drm/vmwgfx: Remove unused legacy cursor functions drm/vmwgfx: fix spelling mistake "exeeds" -> "exceeds" drm/vmwgfx: Fix large topology crash drm/vmwgfx: Make sure to update STDU when FB is updated drm/vmwgfx: Make sure backup_handle is always valid ...
-
- 09 Jun, 2017 4 commits
-
-
Al Viro authored
As it is, short copy in write() to append-only file will fail to truncate the excessive allocated blocks. As the matter of fact, all checks in ufs_truncate_blocks() are either redundant or wrong for that caller. As for the only other caller (ufs_evict_inode()), we only need the file type checks there. Cc: stable@vger.kernel.org Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
-
Al Viro authored
Cc: stable@vger.kernel.org Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
-
Al Viro authored
... and it really needs splitting into "new" and "extend" cases, but that's for later Cc: stable@vger.kernel.org Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
-
Al Viro authored
Cc: stable@vger.kernel.org Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
-