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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, Ying Xue <ying.xue@windriver.com>,
	Jon Maloy <jon.maloy@ericsson.com>,
	"David S. Miller" <davem@davemloft.net>
Subject: [PATCH 4.19 026/139] tipc: fix lockdep warning during node delete
Date: Tue,  4 Dec 2018 11:48:27 +0100
Message-ID: <20181204103651.053425177@linuxfoundation.org> (raw)
In-Reply-To: <20181204103649.950154335@linuxfoundation.org>

4.19-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Jon Maloy <donmalo99@gmail.com>

[ Upstream commit ec835f891232d7763dea9da0358f31e24ca6dfb7 ]

We see the following lockdep warning:

[ 2284.078521] ======================================================
[ 2284.078604] WARNING: possible circular locking dependency detected
[ 2284.078604] 4.19.0+ #42 Tainted: G            E
[ 2284.078604] ------------------------------------------------------
[ 2284.078604] rmmod/254 is trying to acquire lock:
[ 2284.078604] 00000000acd94e28 ((&n->timer)#2){+.-.}, at: del_timer_sync+0x5/0xa0
[ 2284.078604]
[ 2284.078604] but task is already holding lock:
[ 2284.078604] 00000000f997afc0 (&(&tn->node_list_lock)->rlock){+.-.}, at: tipc_node_stop+0xac/0x190 [tipc]
[ 2284.078604]
[ 2284.078604] which lock already depends on the new lock.
[ 2284.078604]
[ 2284.078604]
[ 2284.078604] the existing dependency chain (in reverse order) is:
[ 2284.078604]
[ 2284.078604] -> #1 (&(&tn->node_list_lock)->rlock){+.-.}:
[ 2284.078604]        tipc_node_timeout+0x20a/0x330 [tipc]
[ 2284.078604]        call_timer_fn+0xa1/0x280
[ 2284.078604]        run_timer_softirq+0x1f2/0x4d0
[ 2284.078604]        __do_softirq+0xfc/0x413
[ 2284.078604]        irq_exit+0xb5/0xc0
[ 2284.078604]        smp_apic_timer_interrupt+0xac/0x210
[ 2284.078604]        apic_timer_interrupt+0xf/0x20
[ 2284.078604]        default_idle+0x1c/0x140
[ 2284.078604]        do_idle+0x1bc/0x280
[ 2284.078604]        cpu_startup_entry+0x19/0x20
[ 2284.078604]        start_secondary+0x187/0x1c0
[ 2284.078604]        secondary_startup_64+0xa4/0xb0
[ 2284.078604]
[ 2284.078604] -> #0 ((&n->timer)#2){+.-.}:
[ 2284.078604]        del_timer_sync+0x34/0xa0
[ 2284.078604]        tipc_node_delete+0x1a/0x40 [tipc]
[ 2284.078604]        tipc_node_stop+0xcb/0x190 [tipc]
[ 2284.078604]        tipc_net_stop+0x154/0x170 [tipc]
[ 2284.078604]        tipc_exit_net+0x16/0x30 [tipc]
[ 2284.078604]        ops_exit_list.isra.8+0x36/0x70
[ 2284.078604]        unregister_pernet_operations+0x87/0xd0
[ 2284.078604]        unregister_pernet_subsys+0x1d/0x30
[ 2284.078604]        tipc_exit+0x11/0x6f2 [tipc]
[ 2284.078604]        __x64_sys_delete_module+0x1df/0x240
[ 2284.078604]        do_syscall_64+0x66/0x460
[ 2284.078604]        entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2284.078604]
[ 2284.078604] other info that might help us debug this:
[ 2284.078604]
[ 2284.078604]  Possible unsafe locking scenario:
[ 2284.078604]
[ 2284.078604]        CPU0                    CPU1
[ 2284.078604]        ----                    ----
[ 2284.078604]   lock(&(&tn->node_list_lock)->rlock);
[ 2284.078604]                                lock((&n->timer)#2);
[ 2284.078604]                                lock(&(&tn->node_list_lock)->rlock);
[ 2284.078604]   lock((&n->timer)#2);
[ 2284.078604]
[ 2284.078604]  *** DEADLOCK ***
[ 2284.078604]
[ 2284.078604] 3 locks held by rmmod/254:
[ 2284.078604]  #0: 000000003368be9b (pernet_ops_rwsem){+.+.}, at: unregister_pernet_subsys+0x15/0x30
[ 2284.078604]  #1: 0000000046ed9c86 (rtnl_mutex){+.+.}, at: tipc_net_stop+0x144/0x170 [tipc]
[ 2284.078604]  #2: 00000000f997afc0 (&(&tn->node_list_lock)->rlock){+.-.}, at: tipc_node_stop+0xac/0x19
[...}

The reason is that the node timer handler sometimes needs to delete a
node which has been disconnected for too long. To do this, it grabs
the lock 'node_list_lock', which may at the same time be held by the
generic node cleanup function, tipc_node_stop(), during module removal.
Since the latter is calling del_timer_sync() inside the same lock, we
have a potential deadlock.

We fix this letting the timer cleanup function use spin_trylock()
instead of just spin_lock(), and when it fails to grab the lock it
just returns so that the timer handler can terminate its execution.
This is safe to do, since tipc_node_stop() anyway is about to
delete both the timer and the node instance.

Fixes: 6a939f365bdb ("tipc: Auto removal of peer down node instance")
Acked-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 net/tipc/node.c |    7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

--- a/net/tipc/node.c
+++ b/net/tipc/node.c
@@ -584,12 +584,15 @@ static void  tipc_node_clear_links(struc
 /* tipc_node_cleanup - delete nodes that does not
  * have active links for NODE_CLEANUP_AFTER time
  */
-static int tipc_node_cleanup(struct tipc_node *peer)
+static bool tipc_node_cleanup(struct tipc_node *peer)
 {
 	struct tipc_net *tn = tipc_net(peer->net);
 	bool deleted = false;
 
-	spin_lock_bh(&tn->node_list_lock);
+	/* If lock held by tipc_node_stop() the node will be deleted anyway */
+	if (!spin_trylock_bh(&tn->node_list_lock))
+		return false;
+
 	tipc_node_write_lock(peer);
 
 	if (!node_is_up(peer) && time_after(jiffies, peer->delete_at)) {



  parent reply index

Thread overview: 156+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-04 10:48 [PATCH 4.19 000/139] 4.19.7-stable review Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 001/139] mm/huge_memory: rename freeze_page() to unmap_page() Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 002/139] mm/huge_memory: splitting set mapping+index before unfreeze Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 003/139] mm/huge_memory: fix lockdep complaint on 32-bit i_size_read() Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 004/139] mm/khugepaged: collapse_shmem() stop if punched or truncated Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 005/139] mm/khugepaged: fix crashes due to misaccounted holes Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 006/139] mm/khugepaged: collapse_shmem() remember to clear holes Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 007/139] mm/khugepaged: minor reorderings in collapse_shmem() Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 008/139] mm/khugepaged: collapse_shmem() without freezing new_page Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 009/139] mm/khugepaged: collapse_shmem() do not crash on Compound Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 010/139] lan743x: Enable driver to work with LAN7431 Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 011/139] lan743x: fix return value for lan743x_tx_napi_poll Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 012/139] net: dont keep lonely packets forever in the gro hash Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 013/139] net: gemini: Fix copy/paste error Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 014/139] net: thunderx: set tso_hdrs pointer to NULL in nicvf_free_snd_queue Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 015/139] packet: copy user buffers before orphan or clone Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 016/139] rapidio/rionet: do not free skb before reading its length Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 017/139] s390/qeth: fix length check in SNMP processing Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 018/139] usbnet: ipheth: fix potential recvmsg bug and recvmsg bug 2 Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 019/139] net: thunderx: set xdp_prog to NULL if bpf_prog_add fails Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 020/139] net: skb_scrub_packet(): Scrub offload_fwd_mark Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 021/139] virtio-net: disable guest csum during XDP set Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 022/139] virtio-net: fail XDP set if guest csum is negotiated Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 023/139] net/dim: Update DIM start sample after each DIM iteration Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 024/139] tcp: defer SACK compression after DupThresh Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 025/139] net: phy: add workaround for issue where PHY driver doesnt bind to the device Greg Kroah-Hartman
2018-12-04 10:48 ` Greg Kroah-Hartman [this message]
2018-12-04 10:48 ` [PATCH 4.19 027/139] x86/speculation: Enable cross-hyperthread spectre v2 STIBP mitigation Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 028/139] x86/speculation: Apply IBPB more strictly to avoid cross-process data leak Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 029/139] x86/speculation: Propagate information about RSB filling mitigation to sysfs Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 030/139] x86/speculation: Add RETPOLINE_AMD support to the inline asm CALL_NOSPEC variant Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 031/139] x86/retpoline: Make CONFIG_RETPOLINE depend on compiler support Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 032/139] x86/retpoline: Remove minimal retpoline support Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 033/139] x86/speculation: Update the TIF_SSBD comment Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 034/139] x86/speculation: Clean up spectre_v2_parse_cmdline() Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 035/139] x86/speculation: Remove unnecessary ret variable in cpu_show_common() Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 036/139] x86/speculation: Move STIPB/IBPB string conditionals out of cpu_show_common() Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 037/139] x86/speculation: Disable STIBP when enhanced IBRS is in use Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 038/139] x86/speculation: Rename SSBD update functions Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 039/139] x86/speculation: Reorganize speculation control MSRs update Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 040/139] sched/smt: Make sched_smt_present track topology Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 041/139] x86/Kconfig: Select SCHED_SMT if SMP enabled Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 042/139] sched/smt: Expose sched_smt_present static key Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 043/139] x86/speculation: Rework SMT state change Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 044/139] x86/l1tf: Show actual SMT state Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 045/139] x86/speculation: Reorder the spec_v2 code Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 046/139] x86/speculation: Mark string arrays const correctly Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 047/139] x86/speculataion: Mark command line parser data __initdata Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 048/139] x86/speculation: Unify conditional spectre v2 print functions Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 049/139] x86/speculation: Add command line control for indirect branch speculation Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 050/139] x86/speculation: Prepare for per task indirect branch speculation control Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 051/139] x86/process: Consolidate and simplify switch_to_xtra() code Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 052/139] x86/speculation: Avoid __switch_to_xtra() calls Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 053/139] x86/speculation: Prepare for conditional IBPB in switch_mm() Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 054/139] ptrace: Remove unused ptrace_may_access_sched() and MODE_IBRS Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 055/139] x86/speculation: Split out TIF update Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 056/139] x86/speculation: Prevent stale SPEC_CTRL msr content Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 057/139] x86/speculation: Prepare arch_smt_update() for PRCTL mode Greg Kroah-Hartman
2018-12-04 10:48 ` [PATCH 4.19 058/139] x86/speculation: Add prctl() control for indirect branch speculation Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 059/139] x86/speculation: Enable prctl mode for spectre_v2_user Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 060/139] x86/speculation: Add seccomp Spectre v2 user space protection mode Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 061/139] x86/speculation: Provide IBPB always command line options Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 062/139] userfaultfd: shmem/hugetlbfs: only allow to register VM_MAYWRITE vmas Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 063/139] kvm: mmu: Fix race in emulated page table writes Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 064/139] kvm: svm: Ensure an IBPB on all affected CPUs when freeing a vmcb Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 065/139] KVM: nVMX/nSVM: Fix bug which sets vcpu->arch.tsc_offset to L1 tsc_offset Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 066/139] KVM: x86: Fix kernel info-leak in KVM_HC_CLOCK_PAIRING hypercall Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 067/139] KVM: LAPIC: Fix pv ipis use-before-initialization Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 068/139] KVM: X86: Fix scan ioapic use-before-initialization Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 069/139] KVM: VMX: re-add ple_gap module parameter Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 070/139] xtensa: enable coprocessors that are being flushed Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 071/139] xtensa: fix coprocessor context offset definitions Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 072/139] xtensa: fix coprocessor part of ptrace_{get,set}xregs Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 073/139] udf: Allow mounting volumes with incorrect identification strings Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 074/139] btrfs: Always try all copies when reading extent buffers Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 075/139] Btrfs: ensure path name is null terminated at btrfs_control_ioctl Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 076/139] Btrfs: fix rare chances for data loss when doing a fast fsync Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 077/139] Btrfs: fix race between enabling quotas and subvolume creation Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 078/139] btrfs: relocation: set trans to be NULL after ending transaction Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 079/139] PCI: layerscape: Fix wrong invocation of outbound window disable accessor Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 080/139] PCI: dwc: Fix MSI-X EP framework address calculation bug Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 081/139] PCI: Fix incorrect value returned from pcie_get_speed_cap() Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 082/139] arm64: dts: rockchip: Fix PCIe reset polarity for rk3399-puma-haikou Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 083/139] x86/MCE/AMD: Fix the thresholding machinery initialization order Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 084/139] x86/fpu: Disable bottom halves while loading FPU registers Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 085/139] perf/x86/intel: Move branch tracing setup to the Intel-specific source file Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 086/139] perf/x86/intel: Add generic branch tracing check to intel_pmu_has_bts() Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 087/139] perf/x86/intel: Disallow precise_ip on BTS events Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 088/139] fs: fix lost error code in dio_complete Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 089/139] ALSA: wss: Fix invalid snd_free_pages() at error path Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 090/139] ALSA: ac97: Fix incorrect bit shift at AC97-SPSA control write Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 091/139] ALSA: control: Fix race between adding and removing a user element Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 092/139] ALSA: sparc: Fix invalid snd_free_pages() at error path Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 093/139] ALSA: hda: Add ASRock N68C-S UCC the power_save blacklist Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 094/139] ALSA: hda/realtek - Support ALC300 Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 095/139] ALSA: hda/realtek - fix headset mic detection for MSI MS-B171 Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 096/139] ALSA: hda/realtek - fix the pop noise on headphone for lenovo laptops Greg Kroah-Hartman
2018-12-12 23:45   ` Thomas Zeitlhofer
2018-12-13  0:23     ` Hui Wang
2018-12-13  2:21       ` Thomas Zeitlhofer
2018-12-04 10:49 ` [PATCH 4.19 097/139] ALSA: hda/realtek - Add auto-mute quirk for HP Spectre x360 laptop Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 098/139] function_graph: Create function_graph_enter() to consolidate architecture code Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 099/139] ARM: function_graph: Simplify with function_graph_enter() Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 100/139] microblaze: " Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 101/139] x86/function_graph: " Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 102/139] nds32: function_graph: " Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 103/139] powerpc/function_graph: " Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 104/139] sh/function_graph: " Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 105/139] sparc/function_graph: " Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 106/139] parisc: function_graph: " Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 107/139] riscv/function_graph: " Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 108/139] s390/function_graph: " Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 109/139] arm64: function_graph: " Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 110/139] MIPS: " Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 111/139] function_graph: Make ftrace_push_return_trace() static Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 112/139] function_graph: Use new curr_ret_depth to manage depth instead of curr_ret_stack Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 113/139] function_graph: Have profiler use curr_ret_stack and not depth Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 114/139] function_graph: Move return callback before update of curr_ret_stack Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 115/139] function_graph: Reverse the order of pushing the ret_stack and the callback Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 116/139] binder: fix race that allows malicious free of live buffer Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 117/139] ext2: initialize opts.s_mount_opt as zero before using it Greg Kroah-Hartman
2018-12-04 10:49 ` [PATCH 4.19 118/139] ext2: fix potential use after free Greg Kroah-Hartman
2018-12-04 10:50 ` [PATCH 4.19 119/139] ASoC: intel: cht_bsw_max98090_ti: Add quirk for boards using pmc_plt_clk_0 Greg Kroah-Hartman
2018-12-04 10:50 ` [PATCH 4.19 120/139] ASoC: pcm186x: Fix device reset-registers trigger value Greg Kroah-Hartman
2018-12-04 10:50 ` [PATCH 4.19 121/139] ARM: dts: rockchip: Remove @0 from the veyron memory node Greg Kroah-Hartman
2018-12-04 10:50 ` [PATCH 4.19 122/139] dmaengine: at_hdmac: fix memory leak in at_dma_xlate() Greg Kroah-Hartman
2018-12-04 10:50 ` [PATCH 4.19 123/139] dmaengine: at_hdmac: fix module unloading Greg Kroah-Hartman
2018-12-04 10:50 ` [PATCH 4.19 124/139] staging: most: use format specifier "%s" in snprintf Greg Kroah-Hartman
2018-12-04 10:50 ` [PATCH 4.19 125/139] staging: vchiq_arm: fix compat VCHIQ_IOC_AWAIT_COMPLETION Greg Kroah-Hartman
2018-12-04 10:50 ` [PATCH 4.19 126/139] staging: mt7621-dma: fix potentially dereferencing uninitialized tx_desc Greg Kroah-Hartman
2018-12-04 10:50 ` [PATCH 4.19 127/139] staging: mt7621-pinctrl: fix uninitialized variable ngroups Greg Kroah-Hartman
2018-12-04 10:50 ` [PATCH 4.19 128/139] staging: rtl8723bs: Fix incorrect sense of ether_addr_equal Greg Kroah-Hartman
2018-12-04 10:50 ` [PATCH 4.19 129/139] staging: rtl8723bs: Add missing return for cfg80211_rtw_get_station Greg Kroah-Hartman
2018-12-04 10:50 ` [PATCH 4.19 130/139] USB: usb-storage: Add new IDs to ums-realtek Greg Kroah-Hartman
2018-12-04 10:50 ` [PATCH 4.19 131/139] usb: core: quirks: add RESET_RESUME quirk for Cherry G230 Stream series Greg Kroah-Hartman
2018-12-04 10:50 ` [PATCH 4.19 132/139] Revert "usb: dwc3: gadget: skip Set/Clear Halt when invalid" Greg Kroah-Hartman
2018-12-04 10:50 ` [PATCH 4.19 133/139] iio/hid-sensors: Fix IIO_CHAN_INFO_RAW returning wrong values for signed numbers Greg Kroah-Hartman
2018-12-04 10:50 ` [PATCH 4.19 134/139] iio:st_magn: Fix enable device after trigger Greg Kroah-Hartman
2018-12-04 10:50 ` [PATCH 4.19 135/139] lib/test_kmod.c: fix rmmod double free Greg Kroah-Hartman
2018-12-04 10:50 ` [PATCH 4.19 136/139] mm: cleancache: fix corruption on missed inode invalidation Greg Kroah-Hartman
2018-12-04 10:50 ` [PATCH 4.19 137/139] mm: use swp_offset as key in shmem_replace_page() Greg Kroah-Hartman
2018-12-04 10:50 ` [PATCH 4.19 138/139] Drivers: hv: vmbus: check the creation_status in vmbus_establish_gpadl() Greg Kroah-Hartman
2018-12-04 10:50 ` [PATCH 4.19 139/139] misc: mic/scif: fix copy-paste error in scif_create_remote_lookup Greg Kroah-Hartman
2018-12-04 17:12 ` [PATCH 4.19 000/139] 4.19.7-stable review kernelci.org bot
2018-12-04 21:09 ` Rafael David Tinoco
2018-12-05  6:58   ` Greg Kroah-Hartman
2018-12-05 12:08     ` Rafael David Tinoco
2018-12-05 16:03       ` Yuchung Cheng
2018-12-04 21:42 ` Guenter Roeck
2018-12-05  6:59   ` Greg Kroah-Hartman
2018-12-05 14:21 ` Harsh Shandilya
2018-12-05 18:24   ` Greg Kroah-Hartman
2018-12-05 16:44 ` Rafael David Tinoco
2018-12-05 17:30   ` Dan Rue
2018-12-05 23:52 ` shuah
2018-12-06  5:47   ` Greg Kroah-Hartman

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