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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	stable@vger.kernel.org, Xiubo Li <xiubli@redhat.com>,
	Jeff Layton <jlayton@kernel.org>,
	Ilya Dryomov <idryomov@gmail.com>,
	Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.8 058/255] ceph: fix potential mdsc use-after-free crash
Date: Tue,  1 Sep 2020 17:08:34 +0200	[thread overview]
Message-ID: <20200901151003.503306422@linuxfoundation.org> (raw)
In-Reply-To: <20200901151000.800754757@linuxfoundation.org>

From: Xiubo Li <xiubli@redhat.com>

[ Upstream commit fa9967734227b44acb1b6918033f9122dc7825b9 ]

Make sure the delayed work stopped before releasing the resources.

cancel_delayed_work_sync() will only guarantee that the work finishes
executing if the work is already in the ->worklist.  That means after
the cancel_delayed_work_sync() returns, it will leave the work requeued
if it was rearmed at the end. That can lead to a use after free once the
work struct is freed.

Fix it by flushing the delayed work instead of trying to cancel it, and
ensure that the work doesn't rearm if the mdsc is stopping.

URL: https://tracker.ceph.com/issues/46293
Signed-off-by: Xiubo Li <xiubli@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 fs/ceph/mds_client.c | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 946f9a92658ab..903b6a35b321b 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -4285,6 +4285,9 @@ static void delayed_work(struct work_struct *work)
 
 	dout("mdsc delayed_work\n");
 
+	if (mdsc->stopping)
+		return;
+
 	mutex_lock(&mdsc->mutex);
 	renew_interval = mdsc->mdsmap->m_session_timeout >> 2;
 	renew_caps = time_after_eq(jiffies, HZ*renew_interval +
@@ -4660,7 +4663,16 @@ void ceph_mdsc_force_umount(struct ceph_mds_client *mdsc)
 static void ceph_mdsc_stop(struct ceph_mds_client *mdsc)
 {
 	dout("stop\n");
-	cancel_delayed_work_sync(&mdsc->delayed_work); /* cancel timer */
+	/*
+	 * Make sure the delayed work stopped before releasing
+	 * the resources.
+	 *
+	 * Because the cancel_delayed_work_sync() will only
+	 * guarantee that the work finishes executing. But the
+	 * delayed work will re-arm itself again after that.
+	 */
+	flush_delayed_work(&mdsc->delayed_work);
+
 	if (mdsc->mdsmap)
 		ceph_mdsmap_destroy(mdsc->mdsmap);
 	kfree(mdsc->sessions);
-- 
2.25.1




  parent reply	other threads:[~2020-09-01 16:08 UTC|newest]

Thread overview: 263+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-01 15:07 [PATCH 5.8 000/255] 5.8.6-rc1 review Greg Kroah-Hartman
2020-09-01 15:07 ` [PATCH 5.8 001/255] khugepaged: khugepaged_test_exit() check mmget_still_valid() Greg Kroah-Hartman
2020-09-01 15:07 ` [PATCH 5.8 002/255] ASoC: intel/skl/hda - fix probe regression on systems without i915 Greg Kroah-Hartman
2020-09-01 15:07 ` [PATCH 5.8 003/255] ALSA: hda/hdmi: Add quirk to force connectivity Greg Kroah-Hartman
2020-09-01 15:07 ` [PATCH 5.8 004/255] ALSA: pci: delete repeated words in comments Greg Kroah-Hartman
2020-09-01 15:07 ` [PATCH 5.8 005/255] ALSA: hda/realtek: Fix pin default on Intel NUC 8 Rugged Greg Kroah-Hartman
2020-09-01 15:07 ` [PATCH 5.8 006/255] ALSA: hda/hdmi: Use force connectivity quirk on another HP desktop Greg Kroah-Hartman
2020-09-01 15:07 ` [PATCH 5.8 007/255] drm/amdgpu: fix RAS memory leak in error case Greg Kroah-Hartman
2020-09-01 15:07 ` [PATCH 5.8 008/255] EDAC/mc: Call edac_inc_ue_error() before panic Greg Kroah-Hartman
2020-09-01 15:07 ` [PATCH 5.8 009/255] ASoC: img: Fix a reference count leak in img_i2s_in_set_fmt Greg Kroah-Hartman
2020-09-01 15:07 ` [PATCH 5.8 010/255] ASoC: img-parallel-out: Fix a reference count leak Greg Kroah-Hartman
2020-09-01 15:07 ` [PATCH 5.8 011/255] ASoC: tegra: Fix reference count leaks Greg Kroah-Hartman
2020-09-01 15:07 ` [PATCH 5.8 012/255] mfd: intel-lpss: Add Intel Emmitsburg PCH PCI IDs Greg Kroah-Hartman
2020-09-01 15:07 ` [PATCH 5.8 013/255] arm64: dts: qcom: msm8916: Pull down PDM GPIOs during sleep Greg Kroah-Hartman
2020-09-01 15:07 ` [PATCH 5.8 014/255] powerpc/xive: Ignore kmemleak false positives Greg Kroah-Hartman
2020-09-01 15:07 ` [PATCH 5.8 015/255] media: pci: ttpci: av7110: fix possible buffer overflow caused by bad DMA value in debiirq() Greg Kroah-Hartman
2020-09-01 15:07 ` [PATCH 5.8 016/255] gcc-plugins/stackleak: Dont instrument itself Greg Kroah-Hartman
2020-09-01 15:07 ` [PATCH 5.8 017/255] blktrace: ensure our debugfs dir exists Greg Kroah-Hartman
2020-09-01 15:07 ` [PATCH 5.8 018/255] staging: rts5208: fix memleaks on error handling paths in probe Greg Kroah-Hartman
2020-09-01 15:07 ` [PATCH 5.8 019/255] scsi: target: tcmu: Fix crash on ARM during cmd completion Greg Kroah-Hartman
2020-09-01 15:07 ` [PATCH 5.8 020/255] mfd: intel-lpss: Add Intel Tiger Lake PCH-H PCI IDs Greg Kroah-Hartman
2020-09-01 15:07 ` [PATCH 5.8 021/255] iommu/iova: Dont BUG on invalid PFNs Greg Kroah-Hartman
2020-09-01 15:07 ` [PATCH 5.8 022/255] platform/chrome: cros_ec_sensorhub: Fix EC timestamp overflow Greg Kroah-Hartman
2020-09-01 15:07 ` [PATCH 5.8 023/255] drm/amdkfd: Fix reference count leaks Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 024/255] drm/radeon: fix multiple reference count leak Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 025/255] drm/amdgpu: fix ref count leak in amdgpu_driver_open_kms Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 026/255] drm/amd/display: fix ref count leak in amdgpu_drm_ioctl Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 027/255] drm/amdgpu: fix ref count leak in amdgpu_display_crtc_set_config Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 028/255] drm/amdgpu/display: fix ref count leak when pm_runtime_get_sync fails Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 029/255] drm/amdgpu/fence: " Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 030/255] drm/amdkfd: " Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 031/255] drm/amdgpu/pm: " Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 032/255] scsi: lpfc: Fix shost refcount mismatch when deleting vport Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 033/255] xfs: Dont allow logging of XFS_ISTALE inodes Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 034/255] scsi: target: Fix xcopy sess release leak Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 035/255] selftests/powerpc: Purge extra count_pmc() calls of ebb selftests Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 036/255] f2fs: remove write attribute of main_blkaddr sysfs node Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 037/255] f2fs: fix error path in do_recover_data() Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 038/255] MIPS: KVM: Limit Trap-and-Emulate to MIPS32R2 only Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 039/255] omapfb: fix multiple reference count leaks due to pm_runtime_get_sync Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 040/255] PCI: Fix pci_create_slot() reference count leak Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 041/255] ARM: dts: ls1021a: output PPS signal on FIPER2 Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 042/255] rtlwifi: rtl8192cu: Prevent leaking urb Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 043/255] mips/vdso: Fix resource leaks in genvdso.c Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 044/255] ALSA: hda: Add support for Loongson 7A1000 controller Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 045/255] gpu: host1x: Put gathers BO on pinning error Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 046/255] cec-api: prevent leaking memory through hole in structure Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 047/255] ASoC: Intel: sof_sdw_rt711: remove properties in card remove Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 048/255] HID: quirks: add NOGET quirk for Logitech GROUP Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 049/255] f2fs: fix use-after-free issue Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 050/255] drm/nouveau/drm/noveau: fix reference count leak in nouveau_fbcon_open Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 051/255] drm/nouveau: fix reference count leak in nv50_disp_atomic_commit Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 052/255] drm/nouveau: Fix reference count leak in nouveau_connector_detect Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 053/255] locking/lockdep: Fix overflow in presentation of average lock-time Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 054/255] btrfs: file: reserve qgroup space after the hole punch range is locked Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 055/255] btrfs: make btrfs_qgroup_check_reserved_leak take btrfs_inode Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 056/255] scsi: iscsi: Do not put host in iscsi_set_flashnode_param() Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 057/255] netfilter: nf_tables: report EEXIST on overlaps Greg Kroah-Hartman
2020-09-01 15:08 ` Greg Kroah-Hartman [this message]
2020-09-01 15:08 ` [PATCH 5.8 059/255] ceph: do not access the kiocb after aio requests Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 060/255] scsi: fcoe: Memory leak fix in fcoe_sysfs_fcf_del() Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 061/255] i2c: i801: Add support for Intel Tiger Lake PCH-H Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 062/255] EDAC/ie31200: Fallback if host bridge device is already initialized Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 063/255] hugetlbfs: prevent filesystem stacking of hugetlbfs Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 064/255] media: davinci: vpif_capture: fix potential double free Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 065/255] media: i2c: imx290: fix reset GPIO pin handling Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 066/255] drm/amd/display: change global buffer to local buffer Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 067/255] drm/amd/display: fix compilation error on allmodconfig Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 068/255] KVM: arm64: Fix symbol dependency in __hyp_call_panic_nvhe Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 069/255] powerpc/spufs: add CONFIG_COREDUMP dependency Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 070/255] dmaengine: idxd: fix PCI_MSI build errors Greg Kroah-Hartman
2020-09-01 17:13   ` Dave Jiang
2020-09-01 15:08 ` [PATCH 5.8 071/255] USB: sisusbvga: Fix a potential UB casued by left shifting a negative value Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 072/255] mmc: sdhci-of-arasan: fix timings allocation code Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 073/255] brcmfmac: Set timeout value when configuring power save Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 074/255] pinctrl: mediatek: avoid virtual gpio trying to set reg Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 075/255] pinctrl: mediatek: fix build for tristate changes Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 076/255] efi: provide empty efi_enter_virtual_mode implementation Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 077/255] arm64: Fix __cpu_logical_map undefined issue Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 078/255] net: openvswitch: introduce common code for flushing flows Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 079/255] PCI: qcom: Add missing ipq806x clocks in PCIe driver Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 080/255] PCI: qcom: Change duplicate PCI reset to phy reset Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 081/255] PCI: qcom: Add missing reset for ipq806x Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 082/255] PM / devfreq: Fix the wrong end with semicolon Greg Kroah-Hartman
2020-09-01 15:08 ` [PATCH 5.8 083/255] cpufreq: intel_pstate: Fix EPP setting via sysfs in active mode Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 084/255] ALSA: usb-audio: Add capture support for Saffire 6 (USB 1.1) Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 085/255] nfsd: fix oops on mixed NFSv4/NFSv3 client access Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 086/255] block: respect queue limit of max discard segment Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 087/255] block: virtio_blk: fix handling single range discard request Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 088/255] drm/msm/adreno: fix updating ring fence Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 089/255] block: Fix page_is_mergeable() for compound pages Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 090/255] bfq: fix blkio cgroup leakage v4 Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 091/255] hwmon: (nct7904) Correct divide by 0 Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 092/255] blk-mq: insert request not through ->queue_rq into sw/scheduler queue Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 093/255] blkcg: fix memleak for iolatency Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 094/255] nvmet: fix a memory leak Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 095/255] nvme-fc: Fix wrong return value in __nvme_fc_init_request() Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 096/255] nvme: multipath: round-robin: fix single non-optimized path case Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 097/255] null_blk: fix passing of REQ_FUA flag in null_handle_rq Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 098/255] habanalabs: Fix memory corruption in debugfs Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 099/255] drm/etnaviv: always start/stop scheduler in timeout processing Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 100/255] i2c: core: Dont fail PRP0001 enumeration when no ID table exist Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 101/255] i2c: rcar: in slave mode, clear NACK earlier Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 102/255] vdpa: ifcvf: return err when fail to request config irq Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 103/255] vdpa: ifcvf: free config irq in ifcvf_free_irq() Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 104/255] usb: gadget: f_tcm: Fix some resource leaks in some error paths Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 105/255] video: fbdev: controlfb: Fix build for COMPILE_TEST=y && PPC_PMAC=n Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 106/255] spi: stm32: clear only asserted irq flags on interrupt Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 107/255] jbd2: make sure jh have b_transaction set in refile/unfile_buffer Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 108/255] ext4: dont BUG on inconsistent journal feature Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 109/255] ext4: handle read only external journal device Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 110/255] ext4: skip non-loaded groups at cr=0/1 when scanning for good groups Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 111/255] drm/virtio: fix memory leak in virtio_gpu_cleanup_object() Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 112/255] ext4: abort the filesystem if failed to async write metadata buffer Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 113/255] jbd2: abort journal if free a async write error " Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 114/255] ext4: handle option set by mount flags correctly Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 115/255] ext4: handle error of ext4_setup_system_zone() on remount Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 116/255] ext4: correctly restore system zone info when remount fails Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 117/255] fs: prevent BUG_ON in submit_bh_wbc() Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 118/255] spi: stm32h7: fix race condition at end of transfer Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 119/255] spi: stm32: fix fifo threshold level in case of short transfer Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 120/255] spi: stm32: fix stm32_spi_prepare_mbr in case of odd clk_rate Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 121/255] spi: stm32: always perform registers configuration prior to transfer Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 122/255] drm/amd/powerplay: correct Vega20 cached smu feature state Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 123/255] drm/amd/powerplay: correct UVD/VCE PG state on custom pptable uploading Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 124/255] drm/amd/display: Fix LFC multiplier changing erratically Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 125/255] drm/amd/display: Switch to immediate mode for updating infopackets Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 126/255] selftests/bpf: Fix segmentation fault in test_progs Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 127/255] libbpf: Handle GCC built-in types for Arm NEON Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 128/255] netfilter: avoid ipv6 -> nf_defrag_ipv6 module dependency Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 129/255] libbpf: Prevent overriding errno when logging errors Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 130/255] tools/bpftool: Fix compilation warnings in 32-bit mode Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 131/255] selftest/bpf: " Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 132/255] selftests/bpf: Fix btf_dump test cases on 32-bit arches Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 133/255] selftests/bpf: Correct various core_reloc 64-bit assumptions Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 134/255] can: j1939: transport: j1939_xtp_rx_dat_one(): compare own packets to detect corruptions Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 135/255] dma-pool: fix coherent pool allocations for IOMMU mappings Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 136/255] dma-pool: Only allocate from CMA when in same memory zone Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 137/255] drivers/net/wan/hdlc_x25: Added needed_headroom and a skb->len check Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 138/255] ALSA: hda/realtek: Add model alc298-samsung-headphone Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 139/255] s390/cio: add cond_resched() in the slow_eval_known_fn() loop Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 140/255] ASoC: wm8994: Avoid attempts to read unreadable registers Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 141/255] ALSA: usb-audio: ignore broken processing/extension unit Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 142/255] selftests: disable rp_filter for icmp_redirect.sh Greg Kroah-Hartman
2020-09-01 15:09 ` [PATCH 5.8 143/255] scsi: fcoe: Fix I/O path allocation Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 144/255] scsi: ufs: Fix possible infinite loop in ufshcd_hold Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 145/255] scsi: ufs: Improve interrupt handling for shared interrupts Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 146/255] scsi: ufs: Clean up completed request without interrupt notification Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 147/255] scsi: scsi_debug: Fix scp is NULL errors Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 148/255] scsi: qla2xxx: Flush all sessions on zone disable Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 149/255] scsi: qla2xxx: Flush I/O " Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 150/255] scsi: qla2xxx: Indicate correct supported speeds for Mezz card Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 151/255] scsi: qla2xxx: Fix login timeout Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 152/255] scsi: qla2xxx: Check if FW supports MQ before enabling Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 153/255] scsi: qla2xxx: Fix null pointer access during disconnect from subsystem Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 154/255] Revert "scsi: qla2xxx: Fix crash on qla2x00_mailbox_command" Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 155/255] macvlan: validate setting of multiple remote source MAC addresses Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 156/255] net: gianfar: Add of_node_put() before goto statement Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 157/255] drm/amdgpu: fix NULL pointer access issue when unloading driver Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 158/255] drm/amdkfd: fix the wrong sdma instance query for renoir Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 159/255] bpf: Fix a rcu_sched stall issue with bpf task/task_file iterator Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 160/255] bpf: Avoid visit same object multiple times Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 161/255] ext4: limit the length of per-inode prealloc list Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 162/255] powerpc/perf: Fix soft lockups due to missed interrupt accounting Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 163/255] libbpf: Fix map index used in error message Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 164/255] bpf: selftests: global_funcs: Check err_str before strstr Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 165/255] arm64: Move handling of erratum 1418040 into C code Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 166/255] arm64: Allow booting of late CPUs affected by erratum 1418040 Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 167/255] hwmon: (gsc-hwmon) Scale temperature to millidegrees Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 168/255] block: fix get_max_io_size() Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 169/255] block: loop: set discard granularity and alignment for block device backed loop Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 170/255] HID: i2c-hid: Always sleep 60ms after I2C_HID_PWR_ON commands Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 171/255] blk-mq: order adding requests to hctx->dispatch and checking SCHED_RESTART Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 172/255] btrfs: reset compression level for lzo on remount Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 173/255] btrfs: check the right error variable in btrfs_del_dir_entries_in_log Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 174/255] btrfs: fix space cache memory leak after transaction abort Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 175/255] btrfs: detect nocow for swap after snapshot delete Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 176/255] fbcon: prevent user font height or width change from causing potential out-of-bounds access Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 177/255] USB: lvtest: return proper error code in probe Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 178/255] vt: defer kfree() of vc_screenbuf in vc_do_resize() Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 179/255] vt_ioctl: change VT_RESIZEX ioctl to check for error return from vc_resize() Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 180/255] serial: samsung: Removes the IRQ not found warning Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 181/255] serial: pl011: Fix oops on -EPROBE_DEFER Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 182/255] serial: pl011: Dont leak amba_ports entry on driver register error Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 183/255] serial: stm32: avoid kernel warning on absence of optional IRQ Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 184/255] serial: 8250_exar: Fix number of ports for Commtech PCIe cards Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 185/255] serial: 8250: change lock order in serial8250_do_startup() Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 186/255] io_uring: clear req->result on IOPOLL re-issue Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 187/255] writeback: Protect inode->i_io_list with inode->i_lock Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 188/255] writeback: Avoid skipping inode writeback Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 189/255] writeback: Fix sync livelock due to b_dirty_time processing Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 190/255] XEN uses irqdesc::irq_data_common::handler_data to store a per interrupt XEN data pointer which contains XEN specific information Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 191/255] usb: renesas-xhci: remove version check Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 192/255] usb: host: xhci-tegra: otg usb2/usb3 port init Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 193/255] usb: host: xhci-tegra: fix tegra_xusb_get_phy() Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 194/255] usb: host: xhci: fix ep context print mismatch in debugfs Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 195/255] xhci: Do warm-reset when both CAS and XDEV_RESUME are set Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 196/255] xhci: Always restore EP_SOFT_CLEAR_TOGGLE even if ep reset failed Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 197/255] io-wq: fix hang after cancelling pending hashed work Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 198/255] KVM: arm64: Set HCR_EL2.PTW to prevent AT taking synchronous exception Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 199/255] arm64: vdso32: make vdso32 install conditional Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 200/255] PM: sleep: core: Fix the handling of pending runtime resume requests Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 201/255] powerpc/32s: Disable VMAP stack which CONFIG_ADB_PMU Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 202/255] powerpc/perf: Fix crashes with generic_compat_pmu & BHRB Greg Kroah-Hartman
2020-09-01 15:10 ` [PATCH 5.8 203/255] device property: Fix the secondary firmware node handling in set_primary_fwnode() Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 204/255] crypto: af_alg - Work around empty control messages without MSG_MORE Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 205/255] usbip: Implement a match function to fix usbip Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 206/255] genirq/matrix: Deal with the sillyness of for_each_cpu() on UP Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 207/255] irqchip/stm32-exti: Avoid losing interrupts due to clearing pending bits by mistake Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 208/255] x86/irq: Unbreak interrupt affinity setting Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 209/255] x86/hotplug: Silence APIC only after all interrupts are migrated Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 210/255] drm/i915: Fix cmd parser desc matching with masks Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 211/255] drm/etnaviv: fix external abort seen on GC600 rev 0x19 Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 212/255] drm/dp_mst: Dont return error code when crtc is null Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 213/255] drm/modeset-lock: Take the modeset BKL for legacy drivers Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 214/255] drm/amdgpu: Fix buffer overflow in INFO ioctl Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 215/255] drm/amd/display: use correct scale for actual_brightness Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 216/255] drm/amdgpu/gfx10: refine mgcg setting Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 217/255] drm/amd/powerplay: Fix hardmins not being sent to SMU for RV Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 218/255] drm/amd/pm: correct Vega10 swctf limit setting Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 219/255] drm/amd/pm: correct Vega12 " Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 220/255] drm/amd/pm: correct Vega20 " Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 221/255] drm/amd/pm: correct the thermal alert temperature limit settings Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 222/255] USB: yurex: Fix bad gfp argument Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 223/255] usb: uas: Add quirk for PNY Pro Elite Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 224/255] USB: quirks: Add no-lpm quirk for another Raydium touchscreen Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 225/255] USB: quirks: Ignore duplicate endpoint on Sound Devices MixPre-D Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 226/255] USB: Ignore UAS for JMicron JMS567 ATA/ATAPI Bridge Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 227/255] usb: host: ohci-exynos: Fix error handling in exynos_ohci_probe() Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 228/255] USB: gadget: u_f: add overflow checks to VLA macros Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 229/255] USB: gadget: f_ncm: add bounds checks to ncm_unwrap_ntb() Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 230/255] USB: gadget: u_f: Unbreak offset calculation in VLAs Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 231/255] usb: dwc3: gadget: Dont setup more than requested Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 232/255] usb: dwc3: gadget: Fix handling ZLP Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 233/255] usb: dwc3: gadget: Handle ZLP for sg requests Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 234/255] USB: cdc-acm: rework notification_buffer resizing Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 235/255] usb: storage: Add unusual_uas entry for Sony PSZ drives Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 236/255] USB: Also match device drivers using the ->match vfunc Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 237/255] USB: Fix device driver race Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 238/255] usb: typec: ucsi: Fix AB BA lock inversion Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 239/255] usb: typec: ucsi: Fix 2 unlocked ucsi_run_command calls Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 240/255] usb: typec: ucsi: Rework ppm_lock handling Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 241/255] usb: typec: ucsi: Hold con->lock for the entire duration of ucsi_register_port() Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 242/255] usb: typec: tcpm: Fix Fix source hard reset response for TDA 2.3.1.1 and TDA 2.3.1.2 failures Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 243/255] io_uring: dont recurse on tsk->sighand->siglock with signalfd Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 244/255] io_uring: dont use poll handler if file cant be nonblocking read/written Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 245/255] io_uring: make offset == -1 consistent with preadv2/pwritev2 Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 246/255] drm/atomic-helper: reset vblank on crtc reset Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 247/255] fbmem: pull fbcon_update_vcs() out of fb_set_var() Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 248/255] mm/page_counter: fix various data races at memsw Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 249/255] HID: hiddev: Fix slab-out-of-bounds write in hiddev_ioctl_usage() Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 250/255] drm/vmwgfx/stdu: Use drm_mode_config_reset Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 251/255] drm/vmwgfx/sou: " Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 252/255] drm/vmwgfx/ldu: " Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 253/255] libbpf: Fix build on ppc64le architecture Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 254/255] dma-pool: Fix an uninitialized variable bug in atomic_pool_expand() Greg Kroah-Hartman
2020-09-01 15:11 ` [PATCH 5.8 255/255] ALSA: usb-audio: Update documentation comment for MS2109 quirk Greg Kroah-Hartman
2020-09-01 19:42 ` [PATCH 5.8 000/255] 5.8.6-rc1 review Holger Hoffstätte
2020-09-02  7:40   ` Greg Kroah-Hartman
2020-09-01 22:19 ` Shuah Khan
2020-09-03  9:29   ` Greg Kroah-Hartman
2020-09-02  5:44 ` Naresh Kamboju
2020-09-02  7:38   ` Greg Kroah-Hartman

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