- 01 Nov, 2019 2 commits
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds authored
Pull rdma fixes from Jason Gunthorpe: "A number of bug fixes and a regression fix: - Various issues from static analysis in hfi1, uverbs, hns, and cxgb4 - Fix for deadlock in a case when the new auto RDMA module loading is used - Missing _irq notation in a prior -rc patch found by lockdep - Fix a locking and lifetime issue in siw - Minor functional bug fixes in cxgb4, mlx5, qedr - Fix a regression where vlan interfaces no longer worked with RDMA CM in some cases" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: RDMA/hns: Prevent memory leaks of eq->buf_list RDMA/iw_cxgb4: Avoid freeing skb twice in arp failure case RDMA/mlx5: Use irq xarray locking for mkey_table IB/core: Avoid deadlock during netlink message handling RDMA/nldev: Skip counter if port doesn't match RDMA/uverbs: Prevent potential underflow IB/core: Use rdma_read_gid_l2_fields to compare GID L2 fields RDMA/qedr: Fix reported firmware version RDMA/siw: free siw_base_qp in kref release routine RDMA/iwcm: move iw_rem_ref() calls out of spinlock iw_cxgb4: fix ECN check on the passive accept IB/hfi1: Use a common pad buffer for 9B and 16B packets IB/hfi1: Avoid excessive retry for TID RDMA READ request RDMA/mlx5: Clear old rate limit when closing QP
-
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound fixes from Takashi Iwai: "A couple of regression fixes and a fix for mutex deadlock at hog-unplug, as well as other device-specific fixes: - A commit to avoid the spurious unsolicited interrupt on HD-audio bus caused a stall at shutdown, so it's reverted now. - The recent support of AMD/Nvidia audio component binding caused a mutex deadlock; fixed by splitting to another mutex - The device hot-unplug and the ALSA timer close combo may lead to another mutex deadlock; fixed by moving put_device() calls - Usual device-specific small quirks for HD- and USB-audio drivers - An old error check fix in FireWire driver" * tag 'sound-5.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: timer: Fix mutex deadlock at releasing card ALSA: hda - Fix mutex deadlock in HDMI codec driver Revert "ALSA: hda: Flush interrupts on disabling" ALSA: bebob: Fix prototype of helper function to return negative value ALSA: hda/realtek - Fix 2 front mics of codec 0x623 ALSA: hda/realtek - Add support for ALC623 ALSA: usb-audio: Add DSD support for Gustard U16/X26 USB Interface
-
- 31 Oct, 2019 1 commit
-
-
git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds authored
Pull dmaengine fixes from Vinod Koul: "A few fixes to the dmaengine drivers: - fix in sprd driver for link list and potential memory leak - tegra transfer failure fix - imx size check fix for script_number - xilinx fix for 64bit AXIDMA and control reg update - qcom bam dma resource leak fix - cppi slave transfer fix when idle" * tag 'dmaengine-fix-5.4-rc6' of git://git.infradead.org/users/vkoul/slave-dma: dmaengine: cppi41: Fix cppi41_dma_prep_slave_sg() when idle dmaengine: qcom: bam_dma: Fix resource leak dmaengine: sprd: Fix the possible memory leak issue dmaengine: xilinx_dma: Fix control reg update in vdma_channel_set_config dmaengine: xilinx_dma: Fix 64-bit simple AXIDMA transfer dmaengine: imx-sdma: fix size check for sdma script_number dmaengine: tegra210-adma: fix transfer failure dmaengine: sprd: Fix the link-list pointer register configuration issue
-
- 30 Oct, 2019 8 commits
-
-
Takashi Iwai authored
When a card is disconnected while in use, the system waits until all opened files are closed then releases the card. This is done via put_device() of the card device in each device release code. The recently reported mutex deadlock bug happens in this code path; snd_timer_close() for the timer device deals with the global register_mutex and it calls put_device() there. When this timer device is the last one, the card gets freed and it eventually calls snd_timer_free(), which has again the protection with the global register_mutex -- boom. Basically put_device() call itself is race-free, so a relative simple workaround is to move this put_device() call out of the mutex. For achieving that, in this patch, snd_timer_close_locked() got a new argument to store the card device pointer in return, and each caller invokes put_device() with the returned object after the mutex unlock. Reported-and-tested-by:
Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: <stable@vger.kernel.org> Signed-off-by:
Takashi Iwai <tiwai@suse.de>
-
Takashi Iwai authored
The commit ade49db3 ("ALSA: hda/hdmi - Allow audio component for AMD/ATI and Nvidia HDMI") introduced the spec->pcm_lock mutex lock to the whole generic_hdmi_init() function for avoiding the race with the audio component registration. However, this caused a dead lock when the unsolicited event is handled without the audio component, as the codec gets runtime-resumed in hdmi_present_sense() which is already inside the spec->pcm_lock in its caller. For avoiding this deadlock, add a new mutex only for the audio component binding that is used in both generic_hdmi_init() and the audio notifier registration where the jack callbacks are handled / re-registered. Fixes: ade49db3 ("ALSA: hda/hdmi - Allow audio component for AMD/ATI and Nvidia HDMI") Reported-and-tested-by:
Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://lore.kernel.org/r/s5himo7i89i.wl-tiwai@suse.deSigned-off-by:
Takashi Iwai <tiwai@suse.de>
-
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommuLinus Torvalds authored
Pull iommu fixes from Joerg Roedel: - Follow-on fix for Renesas IPMMU to get rid of a redundant error message. - Quirk for AMD IOMMU to make it work on another Acer Laptop model with a broken IVRS ACPI table. - Fix for a panic at kdump in the Intel IOMMU driver. * tag 'iommu-fixes-v5.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu/vt-d: Fix panic after kexec -p for kdump iommu/amd: Apply the same IVRS IOAPIC workaround to Acer Aspire A315-41 iommu/ipmmu-vmsa: Remove dev_err() on platform_get_irq() failure
-
git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2Linus Torvalds authored
Pull gfs2 fix from Andreas Gruenbacher: "Fix remounting (broken in -rc1)." * tag 'gfs2-v5.4-rc5.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2: gfs2: Fix initialisation of args for remount
-
Andrew Price authored
When gfs2 was converted to use fs_context, the initialisation of the mount args structure to the currently active args was lost with the removal of gfs2_remount_fs(), so the checks of the new args on remount became checks against the default values instead of the current ones. This caused unexpected remount behaviour and test failures (xfstests generic/294, generic/306 and generic/452). Reinstate the args initialisation, this time in gfs2_init_fs_context() and conditional upon fc->purpose, as that's the only time we get control before the mount args are parsed in the remount process. Fixes: 1f52aa08 ("gfs2: Convert gfs2 to fs_context") Signed-off-by:
Andrew Price <anprice@redhat.com> Signed-off-by:
Andreas Gruenbacher <agruenba@redhat.com>
-
John Donnelly authored
This cures a panic on restart after a kexec operation on 5.3 and 5.4 kernels. The underlying state of the iommu registers (iommu->flags & VTD_FLAG_TRANS_PRE_ENABLED) on a restart results in a domain being marked as "DEFER_DEVICE_DOMAIN_INFO" that produces an Oops in identity_mapping(). [ 43.654737] BUG: kernel NULL pointer dereference, address: 0000000000000056 [ 43.655720] #PF: supervisor read access in kernel mode [ 43.655720] #PF: error_code(0x0000) - not-present page [ 43.655720] PGD 0 P4D 0 [ 43.655720] Oops: 0000 [#1] SMP PTI [ 43.655720] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.3.2-1940.el8uek.x86_64 #1 [ 43.655720] Hardware name: Oracle Corporation ORACLE SERVER X5-2/ASM,MOTHERBOARD,1U, BIOS 30140300 09/20/2018 [ 43.655720] RIP: 0010:iommu_need_mapping+0x29/0xd0 [ 43.655720] Code: 00 0f 1f 44 00 00 48 8b 97 70 02 00 00 48 83 fa ff 74 53 48 8d 4a ff b8 01 00 00 00 48 83 f9 fd 76 01 c3 48 8b 35 7f 58 e0 01 <48> 39 72 58 75 f2 55 48 89 e5 41 54 53 48 8b 87 28 02 00 00 4c 8b [ 43.655720] RSP: 0018:ffffc9000001b9b0 EFLAGS: 00010246 [ 43.655720] RAX: 0000000000000001 RBX: 0000000000001000 RCX: fffffffffffffffd [ 43.655720] RDX: fffffffffffffffe RSI: ffff8880719b8000 RDI: ffff8880477460b0 [ 43.655720] RBP: ffffc9000001b9e8 R08: 0000000000000000 R09: ffff888047c01700 [ 43.655720] R10: 00002194036fc692 R11: 0000000000000000 R12: 0000000000000000 [ 43.655720] R13: ffff8880477460b0 R14: 0000000000000cc0 R15: ffff888072d2b558 [ 43.655720] FS: 0000000000000000(0000) GS:ffff888071c00000(0000) knlGS:0000000000000000 [ 43.655720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.655720] CR2: 0000000000000056 CR3: 000000007440a002 CR4: 00000000001606b0 [ 43.655720] Call Trace: [ 43.655720] ? intel_alloc_coherent+0x2a/0x180 [ 43.655720] ? __schedule+0x2c2/0x650 [ 43.655720] dma_alloc_attrs+0x8c/0xd0 [ 43.655720] dma_pool_alloc+0xdf/0x200 [ 43.655720] ehci_qh_alloc+0x58/0x130 [ 43.655720] ehci_setup+0x287/0x7ba [ 43.655720] ? _dev_info+0x6c/0x83 [ 43.655720] ehci_pci_setup+0x91/0x436 [ 43.655720] usb_add_hcd.cold.48+0x1d4/0x754 [ 43.655720] usb_hcd_pci_probe+0x2bc/0x3f0 [ 43.655720] ehci_pci_probe+0x39/0x40 [ 43.655720] local_pci_probe+0x47/0x80 [ 43.655720] pci_device_probe+0xff/0x1b0 [ 43.655720] really_probe+0xf5/0x3a0 [ 43.655720] driver_probe_device+0xbb/0x100 [ 43.655720] device_driver_attach+0x58/0x60 [ 43.655720] __driver_attach+0x8f/0x150 [ 43.655720] ? device_driver_attach+0x60/0x60 [ 43.655720] bus_for_each_dev+0x74/0xb0 [ 43.655720] driver_attach+0x1e/0x20 [ 43.655720] bus_add_driver+0x151/0x1f0 [ 43.655720] ? ehci_hcd_init+0xb2/0xb2 [ 43.655720] ? do_early_param+0x95/0x95 [ 43.655720] driver_register+0x70/0xc0 [ 43.655720] ? ehci_hcd_init+0xb2/0xb2 [ 43.655720] __pci_register_driver+0x57/0x60 [ 43.655720] ehci_pci_init+0x6a/0x6c [ 43.655720] do_one_initcall+0x4a/0x1fa [ 43.655720] ? do_early_param+0x95/0x95 [ 43.655720] kernel_init_freeable+0x1bd/0x262 [ 43.655720] ? rest_init+0xb0/0xb0 [ 43.655720] kernel_init+0xe/0x110 [ 43.655720] ret_from_fork+0x24/0x50 Fixes: 8af46c78 ("iommu/vt-d: Implement is_attach_deferred iommu ops entry") Cc: stable@vger.kernel.org # v5.3+ Signed-off-by:
John Donnelly <john.p.donnelly@oracle.com> Reviewed-by:
Lu Baolu <baolu.lu@linux.intel.com> Signed-off-by:
Joerg Roedel <jroedel@suse.de>
-
Takashi Iwai authored
Acer Aspire A315-41 requires the very same workaround as the existing quirk for Dell Latitude 5495. Add the new entry for that. BugLink: https://bugzilla.suse.com/show_bug.cgi?id=1137799Signed-off-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
Joerg Roedel <jroedel@suse.de>
-
YueHaibing authored
platform_get_irq() will call dev_err() itself on failure, so there is no need for the driver to also do this. This is detected by coccinelle. Signed-off-by:
YueHaibing <yuehaibing@huawei.com> Reviewed-by:
Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by:
Joerg Roedel <jroedel@suse.de>
-
- 29 Oct, 2019 1 commit
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuseLinus Torvalds authored
Pull fuse fixes from Miklos Szeredi: "Mostly virtiofs fixes, but also fixes a regression and couple of longstanding data/metadata writeback ordering issues" * tag 'fuse-fixes-5.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: fuse: redundant get_fuse_inode() calls in fuse_writepages_fill() fuse: Add changelog entries for protocols 7.1 - 7.8 fuse: truncate pending writes on O_TRUNC fuse: flush dirty data/metadata before non-truncate setattr virtiofs: Remove set but not used variable 'fc' virtiofs: Retry request submission from worker context virtiofs: Count pending forgets as in_flight forgets virtiofs: Set FR_SENT flag only after request has been sent virtiofs: No need to check fpq->connected state virtiofs: Do not end request in submission context fuse: don't advise readdirplus for negative lookup fuse: don't dereference req->args on finished request virtio-fs: don't show mount options virtio-fs: Change module name to virtiofs.ko
-
- 28 Oct, 2019 10 commits
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arcLinus Torvalds authored
Pull ARC fixes from Vineet Gupta: "Small fixes for ARC: - perf fix for Big Endian build [Alexey] - hadk platform enable soem peripherals [Eugeniy]" * tag 'arc-5.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc: ARC: perf: Accommodate big-endian CPU ARC: [plat-hsdk]: Enable on-boardi SPI ADC IC ARC: [plat-hsdk]: Enable on-board SPI NOR flash IC
-
Lijun Ou authored
eq->buf_list->buf and eq->buf_list should also be freed when eqe_hop_num is set to 0, or there will be memory leaks. Fixes: a5073d60 ("RDMA/hns: Add eq support of hip08") Link: https://lore.kernel.org/r/1572072995-11277-3-git-send-email-liweihang@hisilicon.comSigned-off-by:
Lijun Ou <oulijun@huawei.com> Signed-off-by:
Weihang Li <liweihang@hisilicon.com> Signed-off-by:
Jason Gunthorpe <jgg@mellanox.com>
-
Potnuri Bharat Teja authored
_put_ep_safe() and _put_pass_ep_safe() free the skb before it is freed by process_work(). fix double free by freeing the skb only in process_work(). Fixes: 1dad0ebe ("iw_cxgb4: Avoid touch after free error in ARP failure handlers") Link: https://lore.kernel.org/r/1572006880-5800-1-git-send-email-bharat@chelsio.comSigned-off-by:
Dakshaja Uppalapati <dakshaja@chelsio.com> Signed-off-by:
Potnuri Bharat Teja <bharat@chelsio.com> Reviewed-by:
Jason Gunthorpe <jgg@mellanox.com> Signed-off-by:
Jason Gunthorpe <jgg@mellanox.com>
-
Jason Gunthorpe authored
The mkey_table xarray is touched by the reg_mr_callback() function which is called from a hard irq. Thus all other uses of xa_lock must use the _irq variants. WARNING: inconsistent lock state 5.4.0-rc1 #12 Not tainted -------------------------------- inconsistent {IN-HARDIRQ-W} -> {HARDIRQ-ON-W} usage. python3/343 [HC0[0]:SC0[0]:HE1:SE1] takes: ffff888182be1d40 (&(&xa->xa_lock)->rlock#3){?.-.}, at: xa_erase+0x12/0x30 {IN-HARDIRQ-W} state was registered at: lock_acquire+0xe1/0x200 _raw_spin_lock_irqsave+0x35/0x50 reg_mr_callback+0x2dd/0x450 [mlx5_ib] mlx5_cmd_exec_cb_handler+0x2c/0x70 [mlx5_core] mlx5_cmd_comp_handler+0x355/0x840 [mlx5_core] [..] Possible unsafe locking scenario: CPU0 ---- lock(&(&xa->xa_lock)->rlock#3); <Interrupt> lock(&(&xa->xa_lock)->rlock#3); *** DEADLOCK *** 2 locks held by python3/343: #0: ffff88818eb4bd38 (&uverbs_dev->disassociate_srcu){....}, at: ib_uverbs_ioctl+0xe5/0x1e0 [ib_uverbs] #1: ffff888176c76d38 (&file->hw_destroy_rwsem){++++}, at: uobj_destroy+0x2d/0x90 [ib_uverbs] stack backtrace: CPU: 3 PID: 343 Comm: python3 Not tainted 5.4.0-rc1 #12 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.1-0-ga5cab58e9a3f-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack+0x86/0xca print_usage_bug.cold.50+0x2e5/0x355 mark_lock+0x871/0xb50 ? match_held_lock+0x20/0x250 ? check_usage_forwards+0x240/0x240 __lock_acquire+0x7de/0x23a0 ? __kasan_check_read+0x11/0x20 ? mark_lock+0xae/0xb50 ? mark_held_locks+0xb0/0xb0 ? find_held_lock+0xca/0xf0 lock_acquire+0xe1/0x200 ? xa_erase+0x12/0x30 _raw_spin_lock+0x2a/0x40 ? xa_erase+0x12/0x30 xa_erase+0x12/0x30 mlx5_ib_dealloc_mw+0x55/0xa0 [mlx5_ib] uverbs_dealloc_mw+0x3c/0x70 [ib_uverbs] uverbs_free_mw+0x1a/0x20 [ib_uverbs] destroy_hw_idr_uobject+0x49/0xa0 [ib_uverbs] [..] Fixes: 04177915 ("RDMA/mlx5: Add missing synchronize_srcu() for MW cases") Link: https://lore.kernel.org/r/20191024234910.GA9038@ziepe.caAcked-by:
Leon Romanovsky <leonro@mellanox.com> Signed-off-by:
Jason Gunthorpe <jgg@mellanox.com>
-
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hidLinus Torvalds authored
Pull HID fixes from Jiri Kosina: - HID++ device support regression fixes (race condition during cleanup, device detection fix, opps fix) from Andrey Smirnov - disable PM on i2c-hid, as it's causing problems with a lot of devices; other OSes apparently don't implement/enable it either; from Kai-Heng Feng - error handling fix in intel-ish driver, from Zhang Lixu - syzbot fuzzer fix for HID core code from Alan Stern - a few other tiny fixups (printk message cleanup, new device ID) * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: i2c-hid: add Trekstor Primebook C11B to descriptor override HID: logitech-hidpp: do all FF cleanup in hidpp_ff_destroy() HID: logitech-hidpp: rework device validation HID: logitech-hidpp: split g920_get_config() HID: i2c-hid: Remove runtime power management HID: intel-ish-hid: fix wrong error handling in ishtp_cl_alloc_tx_ring() HID: google: add magnemite/masterball USB ids HID: Fix assumption that devices have inputs HID: prodikeys: make array keys static const, makes object smaller HID: fix error message in hid_open_report()
-
git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds authored
Pull virtio fixes from Michael Tsirkin: "Some minor fixes" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: vringh: fix copy direction of vringh_iov_push_kern() vsock/virtio: remove unused 'work' field from 'struct virtio_vsock_pkt' virtio_ring: fix stalls for packed rings
-
Takashi Iwai authored
This reverts commit caa8422d. It turned out that this commit caused a regression at shutdown / reboot, as the synchronize_irq() calls seems blocking the whole shutdown. Also another part of the change about shuffling the call order looks suspicious; the azx_stop_chip() call disables the CORB / RIRB while the others may still need the CORB/RIRB update. Since the original commit itself was a cargo-fix, let's revert the whole patch. Fixes: caa8422d ("ALSA: hda: Flush interrupts on disabling") BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=205333 BugLinK: https://bugs.freedesktop.org/show_bug.cgi?id=111174Signed-off-by:
Takashi Iwai <tiwai@suse.de> Cc: Chris Wilson <chris@chris-wilson.co.uk> Link: https://lore.kernel.org/r/20191028081056.22010-1-tiwai@suse.deSigned-off-by:
Takashi Iwai <tiwai@suse.de>
-
Jason Wang authored
We want to copy from iov to buf, so the direction was wrong. Note: no real user for the helper, but it will be used by future features. Signed-off-by:
Jason Wang <jasowang@redhat.com> Signed-off-by:
Michael S. Tsirkin <mst@redhat.com>
-
Stefano Garzarella authored
The 'work' field was introduced with commit 06a8fc78 ("VSOCK: Introduce virtio_vsock_common.ko") but it is never used in the code, so we can remove it to save memory allocated in the per-packet 'struct virtio_vsock_pkt' Suggested-by:
Michael S. Tsirkin <mst@redhat.com> Signed-off-by:
Stefano Garzarella <sgarzare@redhat.com> Signed-off-by:
Michael S. Tsirkin <mst@redhat.com>
-
Marvin Liu authored
When VIRTIO_F_RING_EVENT_IDX is negotiated, virtio devices can use virtqueue_enable_cb_delayed_packed to reduce the number of device interrupts. At the moment, this is the case for virtio-net when the napi_tx module parameter is set to false. In this case, the virtio driver selects an event offset and expects that the device will send a notification when rolling over the event offset in the ring. However, if this roll-over happens before the event suppression structure update, the notification won't be sent. To address this race condition the driver needs to check wether the device rolled over the offset after updating the event suppression structure. With VIRTIO_F_RING_PACKED, the virtio driver did this by reading the flags field of the descriptor at the specified offset. Unfortunately, checking at the event offset isn't reliable: if descriptors are chained (e.g. when INDIRECT is off) not all descriptors are overwritten by the device, so it's possible that the device skipped the specific descriptor driver is checking when writing out used descriptors. If this happens, the driver won't detect the race condition and will incorrectly expect the device to send a notification. For virtio-net, the result will be a TX queue stall, with the transmission getting blocked forever. With the packed ring, it isn't easy to find a location which is guaranteed to change upon the roll-over, except the next device descriptor, as described in the spec: Writes of device and driver descriptors can generally be reordered, but each side (driver and device) are only required to poll (or test) a single location in memory: the next device descriptor after the one they processed previously, in circular order. while this might be sub-optimal, let's do exactly this for now. Cc: stable@vger.kernel.org Cc: Jason Wang <jasowang@redhat.com> Fixes: f51f9826 ("virtio_ring: leverage event idx in packed ring") Signed-off-by:
Marvin Liu <yong.liu@intel.com> Signed-off-by:
Michael S. Tsirkin <mst@redhat.com>
-
- 27 Oct, 2019 7 commits
-
-
Linus Torvalds authored
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Thomas Gleixner: "Two fixes for the VMWare guest support: - Unbreak VMWare platform detection which got wreckaged by converting an integer constant to a string constant. - Fix the clang build of the VMWAre hypercall by explicitely specifying the ouput register for INL instead of using the short form" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/cpu/vmware: Fix platform detection VMWARE_PORT macro x86/cpu/vmware: Use the full form of INL in VMWARE_HYPERCALL, for clang/llvm
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull timer fixes from Thomas Gleixner: "A small set of fixes for time(keeping): - Add a missing include to prevent compiler warnings. - Make the VDSO implementation of clock_getres() POSIX compliant again. A recent change dropped the NULL pointer guard which is required as NULL is a valid pointer value for this function. - Fix two function documentation typos" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: posix-cpu-timers: Fix two trivial comments timers/sched_clock: Include local timekeeping.h for missing declarations lib/vdso: Make clock_getres() POSIX compliant again
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull perf fixes from Thomas Gleixner: "A set of perf fixes: kernel: - Unbreak the tracking of auxiliary buffer allocations which got imbalanced causing recource limit failures. - Fix the fallout of splitting of ToPA entries which missed to shift the base entry PA correctly. - Use the correct context to lookup the AUX event when unmapping the associated AUX buffer so the event can be stopped and the buffer reference dropped. tools: - Fix buildiid-cache mode setting in copyfile_mode_ns() when copying /proc/kcore - Fix freeing id arrays in the event list so the correct event is closed. - Sync sched.h anc kvm.h headers with the kernel sources. - Link jvmti against tools/lib/ctype.o to have weak strlcpy(). - Fix multiple memory and file descriptor leaks, found by coverity in perf annotate. - Fix leaks in error handling paths in 'perf c2c', 'perf kmem', found by a static analysis tool" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/aux: Fix AUX output stopping perf/aux: Fix tracking of auxiliary trace buffer allocation perf/x86/intel/pt: Fix base for single entry topa perf kmem: Fix memory leak in compact_gfp_flags() tools headers UAPI: Sync sched.h with the kernel tools headers kvm: Sync kvm.h headers with the kernel sources tools headers kvm: Sync kvm headers with the kernel sources tools headers kvm: Sync kvm headers with the kernel sources perf c2c: Fix memory leak in build_cl_output() perf tools: Fix mode setting in copyfile_mode_ns() perf annotate: Fix multiple memory and file descriptor leaks perf tools: Fix resource leak of closedir() on the error paths perf evlist: Fix fix for freed id arrays perf jvmti: Link against tools/lib/ctype.h to have weak strlcpy()
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull irq fixes from Thomas Gleixner: "Two fixes for interrupt controller drivers: - Skip IRQ_M_EXT entries in the device tree when initializing the RISCV PLIC controller to avoid a double init attempt. - Use the correct ITS list when issuing the VMOVP synchronization command so the operation works only on the ITS instances which are associated to a VM" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/sifive-plic: Skip contexts except supervisor in plic_init() irqchip/gic-v3-its: Use the exact ITSList for VMOVP
-
git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull cifs fixes from Steve French: "Seven cifs/smb3 fixes, including three for stable" * tag '5.4-rc5-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6: cifs: Fix cifsInodeInfo lock_sem deadlock when reconnect occurs CIFS: Fix use after free of file info structures CIFS: Fix retry mid list corruption on reconnects cifs: Fix missed free operations CIFS: avoid using MID 0xFFFF cifs: clarify comment about timestamp granularity for old servers cifs: Handle -EINPROGRESS only when noblockcnt is set
-
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linuxLinus Torvalds authored
Pull RISC-V fixes from Paul Walmsley: "Several minor fixes and cleanups for v5.4-rc5: - Three build fixes for various SPARSEMEM-related kernel configurations - Two cleanup patches for the kernel bug and breakpoint trap handler code" * tag 'riscv/for-v5.4-rc5-b' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: cleanup do_trap_break riscv: cleanup <asm/bug.h> riscv: Fix undefined reference to vmemmap_populate_basepages riscv: Fix implicit declaration of 'page_to_section' riscv: fix fs/proc/kcore.c compilation with sparsemem enabled
-
- 26 Oct, 2019 11 commits
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/mips/linuxLinus Torvalds authored
Pull MIPS fixes from Paul Burton: "A few MIPS fixes: - Fix VDSO time-related function behavior for systems where we need to fall back to syscalls, but were instead returning bogus results. - A fix to TLB exception handlers for Cavium Octeon systems where they would inadvertently clobber the $1/$at register. - A build fix for bcm63xx configurations. - Switch to using my @kernel.org email address" * tag 'mips_fixes_5.4_3' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: MIPS: tlbex: Fix build_restore_pagemask KScratch restore MIPS: bmips: mark exception vectors as char arrays mips: vdso: Fix __arch_get_hw_counter() MAINTAINERS: Use @kernel.org address for Paul Burton
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/ttyLinus Torvalds authored
Pull tty/serial driver fix from Greg KH: "Here is a single tty/serial driver fix for 5.4-rc5 that resolves a reported issue. It has been in linux-next for a while with no problems" * tag 'tty-5.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: 8250-men-mcb: fix error checking when get_num_ports returns -ENODEV
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/stagingLinus Torvalds authored
Pull staging driver fix from Greg KH: "Here is a single staging driver fix, for the wlan-ng driver, that resolves a reported issue. It is been in linux-next for a while with no reported issues" * tag 'staging-5.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: wlan-ng: fix exit return when sme->key_idx >= NUM_WEPKEYS
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-coreLinus Torvalds authored
Pull driver core fix from Greg KH: "Here is a single sysfs fix for 5.4-rc5. It resolves an error if you actually try to use the __BIN_ATTR_WO() macro, seems I never tested it properly before :( This has been in linux-next for a while with no reported issues" * tag 'driver-core-5.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: sysfs: Fixes __BIN_ATTR_WO() macro
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds authored
Pull binder fix from Greg KH: "This is a single binder fix to resolve a reported issue by Jann. It's been in linux-next for a while with no reported issues" * tag 'char-misc-5.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: binder: Don't modify VMA bounds in ->mmap handler
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB fixes from Greg KH: "Here are a number of small USB driver fixes for 5.4-rc5. More "fun" with some of the misc USB drivers as found by syzbot, and there are a number of other small bugfixes in here for reported issues. All have been in linux-next for a while with no reported issues" * tag 'usb-5.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: cdns3: Error out if USB_DR_MODE_UNKNOWN in cdns3_core_init_role() USB: ldusb: fix read info leaks USB: serial: ti_usb_3410_5052: clean up serial data access USB: serial: ti_usb_3410_5052: fix port-close races USB: usblp: fix use-after-free on disconnect usb: udc: lpc32xx: fix bad bit shift operation usb: cdns3: Fix dequeue implementation. USB: legousbtower: fix a signedness bug in tower_probe() USB: legousbtower: fix memleak on disconnect USB: ldusb: fix memleak on disconnect
-
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds authored
Pull i2c fixes from Wolfram Sang: "A few driver fixes for the I2C subsystem" * 'i2c/for-current-fixed' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: stm32f7: remove warning when compiling with W=1 i2c: stm32f7: fix a race in slave mode with arbitration loss irq i2c: stm32f7: fix first byte to send in slave mode i2c: mt65xx: fix NULL ptr dereference i2c: aspeed: fix master pending state handling
-
git://git.kernel.dk/linux-blockLinus Torvalds authored
Pull block and io_uring fixes from Jens Axboe: "A bit bigger than usual at this point in time, mostly due to some good bug hunting work by Pavel that resulted in three io_uring fixes from him and two from me. Anyway, this pull request contains: - Revert of the submit-and-wait optimization for io_uring, it can't always be done safely. It depends on commands always making progress on their own, which isn't necessarily the case outside of strict file IO. (me) - Series of two patches from me and three from Pavel, fixing issues with shared data and sequencing for io_uring. - Lastly, two timeout sequence fixes for io_uring (zhangyi) - Two nbd patches fixing races (Josef) - libahci regulator_get_optional() fix (Mark)" * tag 'for-linus-2019-10-26' of git://git.kernel.dk/linux-block: nbd: verify socket is supported during setup ata: libahci_platform: Fix regulator_get_optional() misuse nbd: handle racing with error'ed out commands nbd: protect cmd->status with cmd->lock io_uring: fix bad inflight accounting for SETUP_IOPOLL|SETUP_SQTHREAD io_uring: used cached copies of sq->dropped and cq->overflow io_uring: Fix race for sqes with userspace io_uring: Fix broken links with offloading io_uring: Fix corrupted user_data io_uring: correct timeout req sequence when inserting a new entry io_uring : correct timeout req sequence when waiting timeout io_uring: revert "io_uring: optimize submit_and_wait API"
-
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linuxLinus Torvalds authored
Pull s390 fixes from Vasily Gorbik: - Add R_390_GLOB_DAT relocation type support. This fixes boot problem on linux-next. - Fix memory leak in zcrypt * tag 's390-5.4-5' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/kaslr: add support for R_390_GLOB_DAT relocation type s390/zcrypt: fix memleak at release
-
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tipLinus Torvalds authored
Pull xen fixlet from Juergen Gross: "Just one patch for issuing a deprecation warning for 32-bit Xen pv guests" * tag 'for-linus-5.4-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen: issue deprecation warning for 32-bit pv guest
-
git://git.infradead.org/users/hch/dma-mappingLinus Torvalds authored
Pull dma-mapping fix from Christoph Hellwig: "Fix a regression in the intel-iommu get_required_mask conversion (Arvind Sankar)" * tag 'dma-mapping-5.4-2' of git://git.infradead.org/users/hch/dma-mapping: iommu/vt-d: Return the correct dma mask when we are bypassing the IOMMU
-