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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, Jiri Slaby <jslaby@suse.cz>,
	syzbot+26183d9746e62da329b8@syzkaller.appspotmail.com
Subject: [PATCH 5.5 094/189] vt: selection, push sel_lock up
Date: Tue, 10 Mar 2020 13:38:51 +0100
Message-ID: <20200310123649.202837272@linuxfoundation.org> (raw)
In-Reply-To: <20200310123639.608886314@linuxfoundation.org>

From: Jiri Slaby <jslaby@suse.cz>

commit e8c75a30a23c6ba63f4ef6895cbf41fd42f21aa2 upstream.

sel_lock cannot nest in the console lock. Thanks to syzkaller, the
kernel states firmly:

> WARNING: possible circular locking dependency detected
> 5.6.0-rc3-syzkaller #0 Not tainted
> ------------------------------------------------------
> syz-executor.4/20336 is trying to acquire lock:
> ffff8880a2e952a0 (&tty->termios_rwsem){++++}, at: tty_unthrottle+0x22/0x100 drivers/tty/tty_ioctl.c:136
>
> but task is already holding lock:
> ffffffff89462e70 (sel_lock){+.+.}, at: paste_selection+0x118/0x470 drivers/tty/vt/selection.c:374
>
> which lock already depends on the new lock.
>
> the existing dependency chain (in reverse order) is:
>
> -> #2 (sel_lock){+.+.}:
>        mutex_lock_nested+0x1b/0x30 kernel/locking/mutex.c:1118
>        set_selection_kernel+0x3b8/0x18a0 drivers/tty/vt/selection.c:217
>        set_selection_user+0x63/0x80 drivers/tty/vt/selection.c:181
>        tioclinux+0x103/0x530 drivers/tty/vt/vt.c:3050
>        vt_ioctl+0x3f1/0x3a30 drivers/tty/vt/vt_ioctl.c:364

This is ioctl(TIOCL_SETSEL).
Locks held on the path: console_lock -> sel_lock

> -> #1 (console_lock){+.+.}:
>        console_lock+0x46/0x70 kernel/printk/printk.c:2289
>        con_flush_chars+0x50/0x650 drivers/tty/vt/vt.c:3223
>        n_tty_write+0xeae/0x1200 drivers/tty/n_tty.c:2350
>        do_tty_write drivers/tty/tty_io.c:962 [inline]
>        tty_write+0x5a1/0x950 drivers/tty/tty_io.c:1046

This is write().
Locks held on the path: termios_rwsem -> console_lock

> -> #0 (&tty->termios_rwsem){++++}:
>        down_write+0x57/0x140 kernel/locking/rwsem.c:1534
>        tty_unthrottle+0x22/0x100 drivers/tty/tty_ioctl.c:136
>        mkiss_receive_buf+0x12aa/0x1340 drivers/net/hamradio/mkiss.c:902
>        tty_ldisc_receive_buf+0x12f/0x170 drivers/tty/tty_buffer.c:465
>        paste_selection+0x346/0x470 drivers/tty/vt/selection.c:389
>        tioclinux+0x121/0x530 drivers/tty/vt/vt.c:3055
>        vt_ioctl+0x3f1/0x3a30 drivers/tty/vt/vt_ioctl.c:364

This is ioctl(TIOCL_PASTESEL).
Locks held on the path: sel_lock -> termios_rwsem

> other info that might help us debug this:
>
> Chain exists of:
>   &tty->termios_rwsem --> console_lock --> sel_lock

Clearly. From the above, we have:
 console_lock -> sel_lock
 sel_lock -> termios_rwsem
 termios_rwsem -> console_lock

Fix this by reversing the console_lock -> sel_lock dependency in
ioctl(TIOCL_SETSEL). First, lock sel_lock, then console_lock.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Reported-by: syzbot+26183d9746e62da329b8@syzkaller.appspotmail.com
Fixes: 07e6124a1a46 ("vt: selection, close sel_buffer race")
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200228115406.5735-2-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/tty/vt/selection.c |   16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

--- a/drivers/tty/vt/selection.c
+++ b/drivers/tty/vt/selection.c
@@ -214,7 +214,6 @@ static int __set_selection_kernel(struct
 	if (ps > pe)	/* make sel_start <= sel_end */
 		swap(ps, pe);
 
-	mutex_lock(&sel_lock);
 	if (sel_cons != vc_cons[fg_console].d) {
 		clear_selection();
 		sel_cons = vc_cons[fg_console].d;
@@ -260,10 +259,9 @@ static int __set_selection_kernel(struct
 			break;
 		case TIOCL_SELPOINTER:
 			highlight_pointer(pe);
-			goto unlock;
+			return 0;
 		default:
-			ret = -EINVAL;
-			goto unlock;
+			return -EINVAL;
 	}
 
 	/* remove the pointer */
@@ -285,7 +283,7 @@ static int __set_selection_kernel(struct
 	else if (new_sel_start == sel_start)
 	{
 		if (new_sel_end == sel_end)	/* no action required */
-			goto unlock;
+			return 0;
 		else if (new_sel_end > sel_end)	/* extend to right */
 			highlight(sel_end + 2, new_sel_end);
 		else				/* contract from right */
@@ -313,8 +311,7 @@ static int __set_selection_kernel(struct
 	if (!bp) {
 		printk(KERN_WARNING "selection: kmalloc() failed\n");
 		clear_selection();
-		ret = -ENOMEM;
-		goto unlock;
+		return -ENOMEM;
 	}
 	kfree(sel_buffer);
 	sel_buffer = bp;
@@ -339,8 +336,7 @@ static int __set_selection_kernel(struct
 		}
 	}
 	sel_buffer_lth = bp - sel_buffer;
-unlock:
-	mutex_unlock(&sel_lock);
+
 	return ret;
 }
 
@@ -348,9 +344,11 @@ int set_selection_kernel(struct tiocl_se
 {
 	int ret;
 
+	mutex_lock(&sel_lock);
 	console_lock();
 	ret = __set_selection_kernel(v, tty);
 	console_unlock();
+	mutex_unlock(&sel_lock);
 
 	return ret;
 }



  parent reply index

Thread overview: 206+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-10 12:37 [PATCH 5.5 000/189] 5.5.9-stable review Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 001/189] ASoC: intel/skl/hda - export number of digital microphones via control components Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 002/189] block, bfq: get a ref to a group when adding it to a service tree Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 003/189] block, bfq: get extra ref to prevent a queue from being freed during a group move Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 004/189] block, bfq: do not insert oom queue into position tree Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 005/189] dm thin metadata: fix lockdep complaint Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 006/189] net: dsa: bcm_sf2: Forcibly configure IMP port for 1Gb/sec Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 007/189] RDMA/core: Fix pkey and port assignment in get_new_pps Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 008/189] RDMA/core: Fix use of logical OR " Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 009/189] blktrace: fix dereference after null check Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 010/189] netfilter: hashlimit: do not use indirect calls during gc Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 011/189] netfilter: xt_hashlimit: unregister proc file before releasing mutex Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 012/189] ALSA: hda: do not override bus codec_mask in link_get() Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 013/189] serial: ar933x_uart: set UART_CS_{RX,TX}_READY_ORIDE Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 014/189] Kernel selftests: tpm2: check for tpm support Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 015/189] selftests: fix too long argument Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 016/189] usb: gadget: composite: Support more than 500mA MaxPower Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 017/189] usb: gadget: ffs: ffs_aio_cancel(): Save/restore IRQ flags Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 018/189] usb: gadget: serial: fix Tx stall after buffer overflow Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 019/189] habanalabs: halt the engines before hard-reset Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 020/189] habanalabs: do not halt CoreSight during hard reset Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 021/189] habanalabs: patched cb equals user cb in device memset Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 022/189] drm/msm/mdp5: rate limit pp done timeout warnings Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 023/189] drm: msm: Fix return type of dsi_mgr_connector_mode_valid for kCFI Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 024/189] drm/modes: Make sure to parse valid rotation value from cmdline Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 025/189] drm/modes: Allow DRM_MODE_ROTATE_0 when applying video mode parameters Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 026/189] scsi: megaraid_sas: silence a warning Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 027/189] drm/msm/dsi: save pll state before dsi host is powered off Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 028/189] drm/msm/dsi/pll: call vco set rate explicitly Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 029/189] selftests: forwarding: use proto icmp for {gretap, ip6gretap}_mac testing Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 030/189] selftests: forwarding: vxlan_bridge_1d: fix tos value Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 031/189] net: atlantic: check rpc result and wait for rpc address Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 032/189] net: atlantic: ptp gpio adjustments Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 033/189] net: ks8851-ml: Remove 8-bit bus accessors Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 034/189] net: ks8851-ml: Fix 16-bit data access Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 035/189] net: ks8851-ml: Fix 16-bit IO operation Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 036/189] net: ethernet: dm9000: Handle -EPROBE_DEFER in dm9000_parse_dt() Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 037/189] watchdog: da9062: do not ping the hw during stop() Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 038/189] s390/cio: cio_ignore_proc_seq_next should increase position index Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 039/189] s390: make install not depend on vmlinux Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 040/189] efi: Only print errors about failing to get certs if EFI vars are found Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 041/189] net/mlx5: DR, Fix matching on vport gvmi Greg Kroah-Hartman
2020-03-10 12:37 ` [PATCH 5.5 042/189] iommu/amd: Disable IOMMU on Stoney Ridge systems Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 043/189] nvme/pci: Add sleep quirk for Samsung and Toshiba drives Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 044/189] nvme-pci: Use single IRQ vector for old Apple models Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 045/189] x86/boot/compressed: Dont declare __force_order in kaslr_64.c Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 046/189] s390/qdio: fill SL with absolute addresses Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 047/189] nvme: Fix uninitialized-variable warning Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 048/189] ice: Dont tell the OS that link is going down Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 049/189] x86/xen: Distribute switch variables for initialization Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 050/189] net: thunderx: workaround BGX TX Underflow issue Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 051/189] csky/mm: Fixup export invalid_pte_table symbol Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 052/189] csky: Set regs->usp to kernel sp, when the exception is from kernel Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 053/189] csky/smp: Fixup boot failed when CONFIG_SMP Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 054/189] csky: Fixup ftrace modify panic Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 055/189] csky: Fixup compile warning for three unimplemented syscalls Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 056/189] arch/csky: fix some Kconfig typos Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 057/189] selftests: forwarding: vxlan_bridge_1d: use more proper tos value Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 058/189] firmware: imx: scu: Ensure sequential TX Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 059/189] binder: prevent UAF for binderfs devices Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 060/189] binder: prevent UAF for binderfs devices II Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 061/189] ALSA: hda/realtek - Add Headset Mic supported Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 062/189] ALSA: hda/realtek - Add Headset Button supported for ThinkPad X1 Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 063/189] ALSA: hda/realtek - Fix a regression for mute led on Lenovo Carbon X1 Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 064/189] ALSA: hda/realtek - Fix silent output on Gigabyte X570 Aorus Master Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 065/189] ALSA: hda/realtek - Enable the headset of ASUS B9450FA with ALC294 Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 066/189] driver core: Call sync_state() even if supplier has no consumers Greg Kroah-Hartman
2020-03-25 13:42   ` Jiri Slaby
2020-03-25 14:07     ` Greg Kroah-Hartman
2020-03-25 17:53       ` Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 067/189] cifs: dont leak -EAGAIN for stat() during reconnect Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 068/189] cifs: fix rename() by ensuring source handle opened with DELETE bit Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 069/189] usb: storage: Add quirk for Samsung Fit flash Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 070/189] usb: usb251xb: fix regulator probe and error handling Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 071/189] usb: quirks: add NO_LPM quirk for Logitech Screen Share Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 072/189] usb: dwc3: gadget: Update chain bit correctly when using sg list Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 073/189] usb: cdns3: gadget: link trb should point to next request Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 074/189] usb: cdns3: gadget: toggle cycle bit before reset endpoint Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 075/189] usb: core: hub: fix unhandled return by employing a void function Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 076/189] usb: core: hub: do error out if usb_autopm_get_interface() fails Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 077/189] usb: core: port: " Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 078/189] vgacon: Fix a UAF in vgacon_invert_region Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 079/189] mm, numa: fix bad pmd by atomically check for pmd_trans_huge when marking page tables prot_numa Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 080/189] mm: fix possible PMD dirty bit lost in set_pmd_migration_entry() Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 081/189] mm: avoid data corruption on CoW fault into PFN-mapped VMA Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 082/189] mm, hotplug: fix page online with DEBUG_PAGEALLOC compiled but not enabled Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 083/189] fat: fix uninit-memory access for partial initialized inode Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 084/189] btrfs: fix RAID direct I/O reads with alternate csums Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 085/189] arm64: dts: socfpga: agilex: Fix gmac compatible Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 086/189] arm: dts: dra76x: Fix mmc3 max-frequency Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 087/189] phy: allwinner: Fix GENMASK misuse Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 088/189] tty:serial:mvebu-uart:fix a wrong return Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 089/189] tty: serial: fsl_lpuart: free IDs allocated by IDA Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 090/189] serial: 8250_exar: add support for ACCES cards Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 091/189] serdev: Fix detection of UART devices on Apple machines Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 092/189] vt: selection, close sel_buffer race Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 093/189] vt: selection, push console lock down Greg Kroah-Hartman
2020-03-10 12:38 ` Greg Kroah-Hartman [this message]
2020-03-10 12:38 ` [PATCH 5.5 095/189] media: hantro: Fix broken media controller links Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 096/189] media: mc-entity.c: use & to check pad flags, not == Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 097/189] media: vicodec: process all 4 components for RGB32 formats Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 098/189] media: v4l2-mem2mem.c: fix broken links Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 099/189] perf intel-pt: Fix endless record after being terminated Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 100/189] perf intel-bts: " Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 101/189] perf cs-etm: " Greg Kroah-Hartman
2020-03-10 12:38 ` [PATCH 5.5 102/189] perf arm-spe: " Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 103/189] spi: spidev: Fix CS polarity if GPIO descriptors are used Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 104/189] x86/ioperm: Add new paravirt function update_io_bitmap() Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 105/189] x86/pkeys: Manually set X86_FEATURE_OSPKE to preserve existing changes Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 106/189] s390/pci: Fix unexpected write combine on resource Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 107/189] s390/mm: fix panic in gup_fast on large pud Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 108/189] selftests: pidfd: Add pidfd_fdinfo_test in .gitignore Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 109/189] powerpc/mm: Fix missing KUAP disable in flush_coherent_icache() Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 110/189] drm/virtio: fix mmap page attributes Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 111/189] drm/shmem: add support for per object caching flags Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 112/189] drm/amdgpu: disable 3D pipe 1 on Navi1x Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 113/189] drm/amd/powerplay: fix pre-check condition for setting clock range Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 114/189] dmaengine: imx-sdma: fix context cache Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 115/189] dmaengine: imx-sdma: Fix the event id check to include RX event for UART6 Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 116/189] dmaengine: tegra-apb: Fix use-after-free Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 117/189] dmaengine: tegra-apb: Prevent race conditions of tasklet vs free list Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 118/189] dm integrity: fix recalculation when moving from journal mode to bitmap mode Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 119/189] dm integrity: fix a deadlock due to offloading to an incorrect workqueue Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 120/189] dm integrity: fix invalid table returned due to argument count mismatch Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 121/189] dm cache: fix a crash due to incorrect work item cancelling Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 122/189] dm: report suspended device during destroy Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 123/189] dm writecache: verify watermark during resume Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 124/189] dm zoned: Fix reference counter initial value of chunk works Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 125/189] dm: fix congested_fn for request-based device Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 126/189] arm64: dts: meson-sm1-sei610: add missing interrupt-names Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 127/189] ARM: dts: ls1021a: Restore MDIO compatible to gianfar Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 128/189] spi: bcm63xx-hsspi: Really keep pll clk enabled Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 129/189] drm/virtio: fix resource id creation race Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 130/189] ASoC: topology: Fix memleak in soc_tplg_link_elems_load() Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 131/189] ASoC: topology: Fix memleak in soc_tplg_manifest_load() Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 132/189] ASoC: SOF: Fix snd_sof_ipc_stream_posn() Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 133/189] ASoC: intel: skl: Fix pin debug prints Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 134/189] ASoC: intel: skl: Fix possible buffer overflow in debug outputs Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 135/189] ASoC: pcm: Fix possible buffer overflow in dpcm state sysfs output Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 136/189] ASoC: pcm512x: Fix unbalanced regulator enable call in probe error path Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 137/189] ASoC: Intel: Skylake: Fix available clock counter incrementation Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 138/189] ASoC: dapm: Correct DAPM handling of active widgets during shutdown Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 139/189] ASoC: soc-component: tidyup snd_soc_pcm_component_sync_stop() Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 140/189] spi: atmel-quadspi: fix possible MMIO window size overrun Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 141/189] drm/panfrost: Dont try to map on error faults Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 142/189] drm/mediatek: Handle component type MTK_DISP_OVL_2L correctly Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 143/189] drm/ttm: fix leaking fences via ttm_buffer_object_transfer Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 144/189] drm: kirin: Revert "Fix for hikey620 display offset problem" Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 145/189] drm/sun4i: Add separate DE3 VI layer formats Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 146/189] drm/sun4i: Fix DE2 VI layer format support Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 147/189] drm/sun4i: de2/de3: Remove unsupported VI layer formats Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 148/189] drm/i915: Program MBUS with rmw during initialization Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 149/189] drm/i915/selftests: Fix return in assert_mmap_offset() Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 150/189] drm/i915/perf: Reintroduce wait on OA configuration completion Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 151/189] phy: mapphone-mdm6600: Fix timeouts by adding wake-up handling Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 152/189] phy: mapphone-mdm6600: Fix write timeouts with shorter GPIO toggle interval Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 153/189] ARM: dts: imx6: phycore-som: fix emmc supply Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 154/189] arm64: dts: imx8qxp-mek: Remove unexisting Ethernet PHY Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 155/189] firmware: imx: misc: Align imx sc msg structs to 4 Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 156/189] firmware: imx: scu-pd: " Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 157/189] firmware: imx: Align imx_sc_msg_req_cpu_start " Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 158/189] soc: imx-scu: Align imx sc msg structs " Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 159/189] Revert "RDMA/cma: Simplify rdma_resolve_addr() error flow" Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 160/189] RDMA/rw: Fix error flow during RDMA context initialization Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 161/189] RDMA/odp: Ensure the mm is still alive before creating an implicit child Greg Kroah-Hartman
2020-03-10 12:39 ` [PATCH 5.5 162/189] RDMA/nldev: Fix crash when set a QP to a new counter but QPN is missing Greg Kroah-Hartman
2020-03-10 12:40 ` [PATCH 5.5 163/189] RDMA/siw: Fix failure handling during device creation Greg Kroah-Hartman
2020-03-10 12:40 ` [PATCH 5.5 164/189] RDMA/iwcm: Fix iwcm work deallocation Greg Kroah-Hartman
2020-03-10 12:40 ` [PATCH 5.5 165/189] RDMA/core: Fix protection fault in ib_mr_pool_destroy Greg Kroah-Hartman
2020-03-10 12:40 ` [PATCH 5.5 166/189] regulator: stm32-vrefbuf: fix a possible overshoot when re-enabling Greg Kroah-Hartman
2020-03-10 12:40 ` [PATCH 5.5 167/189] regulator: qcom_spmi: Fix docs for PM8004 Greg Kroah-Hartman
2020-03-10 12:40 ` [PATCH 5.5 168/189] RMDA/cm: Fix missing ib_cm_destroy_id() in ib_cm_insert_listen() Greg Kroah-Hartman
2020-03-10 12:40 ` [PATCH 5.5 169/189] IB/mlx5: Fix implicit ODP race Greg Kroah-Hartman
2020-03-10 12:40 ` [PATCH 5.5 170/189] IB/hfi1, qib: Ensure RCU is locked when accessing list Greg Kroah-Hartman
2020-03-10 12:40 ` [PATCH 5.5 171/189] ARM: imx: build v7_cpu_resume() unconditionally Greg Kroah-Hartman
2020-03-10 12:40 ` [PATCH 5.5 172/189] ARM: dts: imx7d: fix opp-supported-hw Greg Kroah-Hartman
2020-03-10 12:40 ` [PATCH 5.5 173/189] ARM: dts: am437x-idk-evm: Fix incorrect OPP node names Greg Kroah-Hartman
2020-03-10 12:40 ` [PATCH 5.5 174/189] ARM: dts: dra7xx-clocks: Fixup IPU1 mux clock parent source Greg Kroah-Hartman
2020-03-10 12:40 ` [PATCH 5.5 175/189] ARM: dts: imx6dl-colibri-eval-v3: fix sram compatible properties Greg Kroah-Hartman
2020-03-10 15:05   ` Johan Hovold
2020-03-10 16:39     ` Greg Kroah-Hartman
2020-03-10 12:40 ` [PATCH 5.5 176/189] ARM: dts: imx7-colibri: Fix frequency for sd/mmc Greg Kroah-Hartman
2020-03-10 12:40 ` [PATCH 5.5 177/189] hwmon: (adt7462) Fix an error return in ADT7462_REG_VOLT() Greg Kroah-Hartman
2020-03-10 12:40 ` [PATCH 5.5 178/189] dma-buf: free dmabuf->name in dma_buf_release() Greg Kroah-Hartman
2020-03-10 12:40 ` [PATCH 5.5 179/189] dmaengine: coh901318: Fix a double lock bug in dma_tc_handle() Greg Kroah-Hartman
2020-03-10 12:40 ` [PATCH 5.5 180/189] sched/fair: Fix statistics for find_idlest_group() Greg Kroah-Hartman
2020-03-10 12:40 ` [PATCH 5.5 181/189] arm64: dts: meson: fix gxm-khadas-vim2 wifi Greg Kroah-Hartman
2020-03-10 12:40 ` [PATCH 5.5 182/189] bus: ti-sysc: Fix 1-wire reset quirk Greg Kroah-Hartman
2020-03-10 12:40 ` [PATCH 5.5 183/189] dt-bindings: arm: fsl: fix APF6Dev compatible Greg Kroah-Hartman
2020-03-10 12:40 ` [PATCH 5.5 184/189] EDAC/synopsys: Do not print an error with back-to-back snprintf() calls Greg Kroah-Hartman
2020-03-10 12:40 ` [PATCH 5.5 185/189] powerpc: fix hardware PMU exception bug on PowerVM compatibility mode systems Greg Kroah-Hartman
2020-03-10 12:40 ` [PATCH 5.5 186/189] efi/x86: Align GUIDs to their size in the mixed mode runtime wrapper Greg Kroah-Hartman
2020-03-10 12:40 ` [PATCH 5.5 187/189] efi/x86: Handle by-ref arguments covering multiple pages in mixed mode Greg Kroah-Hartman
2020-03-10 12:40 ` [PATCH 5.5 188/189] efi: READ_ONCE rng seed size before munmap Greg Kroah-Hartman
2020-03-10 12:40 ` [PATCH 5.5 189/189] net: stmmac: fix notifier registration Greg Kroah-Hartman
2020-03-10 16:02 ` [PATCH 5.5 000/189] 5.5.9-stable review Guenter Roeck
2020-03-11 18:10   ` Greg Kroah-Hartman
2020-03-10 20:08 ` Jon Hunter
2020-03-11 13:09   ` Greg Kroah-Hartman
2020-03-10 21:15 ` shuah
2020-03-11 18:28   ` Greg Kroah-Hartman
2020-03-10 22:05 ` Guenter Roeck
2020-03-11 18:11   ` Greg Kroah-Hartman
2020-03-11 18:13   ` Greg Kroah-Hartman
2020-03-11  8:13 ` Naresh Kamboju
2020-03-11 18:15   ` Greg Kroah-Hartman

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