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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, Thomas Falcon <tlfalcon@linux.ibm.com>,
	"David S. Miller" <davem@davemloft.net>,
	Sasha Levin <sashal@kernel.org>
Subject: [PATCH 4.19 026/148] ibmvnic: Convert reset work item mutex to spin lock
Date: Fri, 11 Jan 2019 15:13:24 +0100
Message-ID: <20190111131115.351420445@linuxfoundation.org> (raw)
In-Reply-To: <20190111131114.337122649@linuxfoundation.org>

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

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

[ Upstream commit 6c5c7489089608d89b7ce310bca44812e2b0a4a5 ]

ibmvnic_reset can create and schedule a reset work item from
an IRQ context, so do not use a mutex, which can sleep. Convert
the reset work item mutex to a spin lock. Locking debugger generated
the trace output below.

BUG: sleeping function called from invalid context at kernel/locking/mutex.c:908
in_atomic(): 1, irqs_disabled(): 1, pid: 120, name: kworker/8:1
4 locks held by kworker/8:1/120:
 #0: 0000000017c05720 ((wq_completion)"events"){+.+.}, at: process_one_work+0x188/0x710
 #1: 00000000ace90706 ((linkwatch_work).work){+.+.}, at: process_one_work+0x188/0x710
 #2: 000000007632871f (rtnl_mutex){+.+.}, at: rtnl_lock+0x30/0x50
 #3: 00000000fc36813a (&(&crq->lock)->rlock){..-.}, at: ibmvnic_tasklet+0x88/0x2010 [ibmvnic]
irq event stamp: 26293
hardirqs last  enabled at (26292): [<c000000000122468>] tasklet_action_common.isra.12+0x78/0x1c0
hardirqs last disabled at (26293): [<c000000000befce8>] _raw_spin_lock_irqsave+0x48/0xf0
softirqs last  enabled at (26288): [<c000000000a8ac78>] dev_deactivate_queue.constprop.28+0xc8/0x160
softirqs last disabled at (26289): [<c0000000000306e0>] call_do_softirq+0x14/0x24
CPU: 8 PID: 120 Comm: kworker/8:1 Kdump: loaded Not tainted 4.20.0-rc6 #6
Workqueue: events linkwatch_event
Call Trace:
[c0000003fffa7a50] [c000000000bc83e4] dump_stack+0xe8/0x164 (unreliable)
[c0000003fffa7aa0] [c00000000015ba0c] ___might_sleep+0x2dc/0x320
[c0000003fffa7b20] [c000000000be960c] __mutex_lock+0x8c/0xb40
[c0000003fffa7c30] [d000000006202ac8] ibmvnic_reset+0x78/0x330 [ibmvnic]
[c0000003fffa7cc0] [d0000000062097f4] ibmvnic_tasklet+0x1054/0x2010 [ibmvnic]
[c0000003fffa7e00] [c0000000001224c8] tasklet_action_common.isra.12+0xd8/0x1c0
[c0000003fffa7e60] [c000000000bf1238] __do_softirq+0x1a8/0x64c
[c0000003fffa7f90] [c0000000000306e0] call_do_softirq+0x14/0x24
[c0000003f3f87980] [c00000000001ba50] do_softirq_own_stack+0x60/0xb0
[c0000003f3f879c0] [c0000000001218a8] do_softirq+0xa8/0x100
[c0000003f3f879f0] [c000000000121a74] __local_bh_enable_ip+0x174/0x180
[c0000003f3f87a60] [c000000000bf003c] _raw_spin_unlock_bh+0x5c/0x80
[c0000003f3f87a90] [c000000000a8ac78] dev_deactivate_queue.constprop.28+0xc8/0x160
[c0000003f3f87ad0] [c000000000a8c8b0] dev_deactivate_many+0xd0/0x520
[c0000003f3f87b70] [c000000000a8cd40] dev_deactivate+0x40/0x60
[c0000003f3f87ba0] [c000000000a5e0c4] linkwatch_do_dev+0x74/0xd0
[c0000003f3f87bd0] [c000000000a5e694] __linkwatch_run_queue+0x1a4/0x1f0
[c0000003f3f87c30] [c000000000a5e728] linkwatch_event+0x48/0x60
[c0000003f3f87c50] [c0000000001444e8] process_one_work+0x238/0x710
[c0000003f3f87d20] [c000000000144a48] worker_thread+0x88/0x4e0
[c0000003f3f87db0] [c00000000014e3a8] kthread+0x178/0x1c0
[c0000003f3f87e20] [c00000000000bfd0] ret_from_kernel_thread+0x5c/0x6c

Signed-off-by: Thomas Falcon <tlfalcon@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/net/ethernet/ibm/ibmvnic.c | 16 +++++++++-------
 drivers/net/ethernet/ibm/ibmvnic.h |  2 +-
 2 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 5ab21a1b5444..5058bd83bdd6 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -1939,8 +1939,9 @@ static int do_hard_reset(struct ibmvnic_adapter *adapter,
 static struct ibmvnic_rwi *get_next_rwi(struct ibmvnic_adapter *adapter)
 {
 	struct ibmvnic_rwi *rwi;
+	unsigned long flags;
 
-	mutex_lock(&adapter->rwi_lock);
+	spin_lock_irqsave(&adapter->rwi_lock, flags);
 
 	if (!list_empty(&adapter->rwi_list)) {
 		rwi = list_first_entry(&adapter->rwi_list, struct ibmvnic_rwi,
@@ -1950,7 +1951,7 @@ static struct ibmvnic_rwi *get_next_rwi(struct ibmvnic_adapter *adapter)
 		rwi = NULL;
 	}
 
-	mutex_unlock(&adapter->rwi_lock);
+	spin_unlock_irqrestore(&adapter->rwi_lock, flags);
 	return rwi;
 }
 
@@ -2025,6 +2026,7 @@ static int ibmvnic_reset(struct ibmvnic_adapter *adapter,
 	struct list_head *entry, *tmp_entry;
 	struct ibmvnic_rwi *rwi, *tmp;
 	struct net_device *netdev = adapter->netdev;
+	unsigned long flags;
 	int ret;
 
 	if (adapter->state == VNIC_REMOVING ||
@@ -2041,13 +2043,13 @@ static int ibmvnic_reset(struct ibmvnic_adapter *adapter,
 		goto err;
 	}
 
-	mutex_lock(&adapter->rwi_lock);
+	spin_lock_irqsave(&adapter->rwi_lock, flags);
 
 	list_for_each(entry, &adapter->rwi_list) {
 		tmp = list_entry(entry, struct ibmvnic_rwi, list);
 		if (tmp->reset_reason == reason) {
 			netdev_dbg(netdev, "Skipping matching reset\n");
-			mutex_unlock(&adapter->rwi_lock);
+			spin_unlock_irqrestore(&adapter->rwi_lock, flags);
 			ret = EBUSY;
 			goto err;
 		}
@@ -2055,7 +2057,7 @@ static int ibmvnic_reset(struct ibmvnic_adapter *adapter,
 
 	rwi = kzalloc(sizeof(*rwi), GFP_KERNEL);
 	if (!rwi) {
-		mutex_unlock(&adapter->rwi_lock);
+		spin_unlock_irqrestore(&adapter->rwi_lock, flags);
 		ibmvnic_close(netdev);
 		ret = ENOMEM;
 		goto err;
@@ -2069,7 +2071,7 @@ static int ibmvnic_reset(struct ibmvnic_adapter *adapter,
 	}
 	rwi->reset_reason = reason;
 	list_add_tail(&rwi->list, &adapter->rwi_list);
-	mutex_unlock(&adapter->rwi_lock);
+	spin_unlock_irqrestore(&adapter->rwi_lock, flags);
 	adapter->resetting = true;
 	netdev_dbg(adapter->netdev, "Scheduling reset (reason %d)\n", reason);
 	schedule_work(&adapter->ibmvnic_reset);
@@ -4700,7 +4702,7 @@ static int ibmvnic_probe(struct vio_dev *dev, const struct vio_device_id *id)
 
 	INIT_WORK(&adapter->ibmvnic_reset, __ibmvnic_reset);
 	INIT_LIST_HEAD(&adapter->rwi_list);
-	mutex_init(&adapter->rwi_lock);
+	spin_lock_init(&adapter->rwi_lock);
 	adapter->resetting = false;
 
 	adapter->mac_change_pending = false;
diff --git a/drivers/net/ethernet/ibm/ibmvnic.h b/drivers/net/ethernet/ibm/ibmvnic.h
index 735f481b1870..09465397b7ff 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.h
+++ b/drivers/net/ethernet/ibm/ibmvnic.h
@@ -1068,7 +1068,7 @@ struct ibmvnic_adapter {
 	struct tasklet_struct tasklet;
 	enum vnic_state state;
 	enum ibmvnic_reset_reason reset_reason;
-	struct mutex rwi_lock;
+	spinlock_t rwi_lock;
 	struct list_head rwi_list;
 	struct work_struct ibmvnic_reset;
 	bool resetting;
-- 
2.19.1




  parent reply index

Thread overview: 152+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-11 14:12 [PATCH 4.19 000/148] 4.19.15-stable review Greg Kroah-Hartman
2019-01-11 14:12 ` [PATCH 4.19 001/148] ARM: dts: sun8i: a83t: bananapi-m3: increase vcc-pd voltage to 3.3V Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 002/148] pinctrl: meson: fix pull enable register calculation Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 003/148] arm64: dts: mt7622: fix no more console output on rfb1 Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 004/148] powerpc: Fix COFF zImage booting on old powermacs Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 005/148] powerpc/mm: Fix linux page tables build with some configs Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 006/148] HID: ite: Add USB id match for another ITE based keyboard rfkill key quirk Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 007/148] ARM: dts: imx7d-pico: Describe the Wifi clock Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 008/148] ARM: imx: update the cpu power up timing setting on i.mx6sx Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 009/148] ARM: dts: imx7d-nitrogen7: Fix the description of the Wifi clock Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 010/148] IB/mlx5: Block DEVX umem from the non applicable cases Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 011/148] Input: restore EV_ABS ABS_RESERVED Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 012/148] powerpc/mm: Fallback to RAM if the altmap is unusable Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 013/148] drm/amdgpu: Fix DEBUG_LOCKS_WARN_ON(depth <= 0) in amdgpu_ctx.lock Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 014/148] IB/core: Fix oops in netdev_next_upper_dev_rcu() Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 015/148] checkstack.pl: fix for aarch64 Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 016/148] xfrm: Fix error return code in xfrm_output_one() Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 017/148] xfrm: Fix bucket count reported to userspace Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 018/148] xfrm: Fix NULL pointer dereference in xfrm_input when skb_dst_force clears the dst_entry Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 019/148] ieee802154: hwsim: fix off-by-one in parse nested Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 020/148] netfilter: nf_tables: fix suspicious RCU usage in nft_chain_stats_replace() Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 021/148] netfilter: seqadj: re-load tcp header pointer after possible head reallocation Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 022/148] Revert "scsi: qla2xxx: Fix NVMe Target discovery" Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 023/148] scsi: bnx2fc: Fix NULL dereference in error handling Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 024/148] Input: omap-keypad - fix idle configuration to not block SoC idle states Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 025/148] Input: synaptics - enable RMI on ThinkPad T560 Greg Kroah-Hartman
2019-01-11 14:13 ` Greg Kroah-Hartman [this message]
2019-01-11 14:13 ` [PATCH 4.19 027/148] ibmvnic: Fix non-atomic memory allocation in IRQ context Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 028/148] ieee802154: ca8210: fix possible u8 overflow in ca8210_rx_done Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 029/148] x86/mm: Fix guard hole handling Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 030/148] x86/dump_pagetables: Fix LDT remap address marker Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 031/148] i40e: fix mac filter delete when setting mac address Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 032/148] ixgbe: Fix race when the VF driver does a reset Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 033/148] netfilter: ipset: do not call ipset_nest_end after nla_nest_cancel Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 034/148] netfilter: nat: cant use dst_hold on noref dst Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 035/148] netfilter: nf_conncount: use rb_link_node_rcu() instead of rb_link_node() Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 036/148] bnx2x: Clear fip MAC when fcoe offload support is disabled Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 037/148] bnx2x: Remove configured vlans as part of unload sequence Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 038/148] bnx2x: Send update-svid ramrod with retry/poll flags enabled Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 039/148] scsi: target: iscsi: cxgbit: fix csk leak Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 040/148] scsi: target: iscsi: cxgbit: add missing spin_lock_init() Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 041/148] mt76: fix potential NULL pointer dereference in mt76_stop_tx_queues Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 042/148] x86, hyperv: remove PCI dependency Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 043/148] drivers: net: xgene: Remove unnecessary forward declarations Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 044/148] net/tls: Init routines in create_ctx Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 045/148] w90p910_ether: remove incorrect __init annotation Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 046/148] net: hns: Incorrect offset address used for some registers Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 047/148] net: hns: All ports can not work when insmod hns ko after rmmod Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 048/148] net: hns: Some registers use wrong address according to the datasheet Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 049/148] net: hns: Fixed bug that netdev was opened twice Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 050/148] net: hns: Clean rx fbd when ae stopped Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 051/148] net: hns: Free irq when exit from abnormal branch Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 052/148] net: hns: Avoid net reset caused by pause frames storm Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 053/148] net: hns: Fix ntuple-filters status error Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 054/148] net: hns: Add mac pcs config when enable|disable mac Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 055/148] net: hns: Fix ping failed when use net bridge and send multicast Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 056/148] mac80211: fix a kernel panic when TXing after TXQ teardown Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 057/148] SUNRPC: Fix a race with XPRT_CONNECTING Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 058/148] qed: Fix an error code qed_ll2_start_xmit() Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 059/148] net: macb: fix random memory corruption on RX with 64-bit DMA Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 060/148] net: macb: fix dropped RX frames due to a race Greg Kroah-Hartman
2019-01-11 14:13 ` [PATCH 4.19 061/148] net: macb: add missing barriers when reading descriptors Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 062/148] lan743x: Expand phy search for LAN7431 Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 063/148] lan78xx: Resolve issue with changing MAC address Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 064/148] vxge: ensure data0 is initialized in when fetching firmware version information Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 065/148] nl80211: fix memory leak if validate_pae_over_nl80211() fails Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 066/148] mac80211: free skb fraglist before freeing the skb Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 067/148] kbuild: fix false positive warning/error about missing libelf Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 068/148] m68k: Fix memblock-related crashes Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 069/148] virtio: fix test build after uio.h change Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 070/148] lan743x: Remove MAC Reset from initialization Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 071/148] gpio: mvebu: only fail on missing clk if pwm is actually to be used Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 072/148] Input: synaptics - enable SMBus for HP EliteBook 840 G4 Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 073/148] net: netxen: fix a missing check and an uninitialized use Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 074/148] qmi_wwan: Fix qmap header retrieval in qmimux_rx_fixup Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 075/148] serial/sunsu: fix refcount leak Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 076/148] auxdisplay: charlcd: fix x/y command parsing Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 077/148] scsi: zfcp: fix posting too many status read buffers leading to adapter shutdown Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 078/148] scsi: lpfc: do not set queue->page_count to 0 if pc_sli4_params.wqpcnt is invalid Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 079/148] fork: record start_time late Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 080/148] zram: fix double free backing device Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 081/148] hwpoison, memory_hotplug: allow hwpoisoned pages to be offlined Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 082/148] mm, devm_memremap_pages: mark devm_memremap_pages() EXPORT_SYMBOL_GPL Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 083/148] mm, devm_memremap_pages: kill mapping "System RAM" support Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 084/148] mm, devm_memremap_pages: fix shutdown handling Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 085/148] mm, devm_memremap_pages: add MEMORY_DEVICE_PRIVATE support Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 086/148] mm, hmm: use devm semantics for hmm_devmem_{add, remove} Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 087/148] mm, hmm: mark hmm_devmem_{add, add_resource} EXPORT_SYMBOL_GPL Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 088/148] mm, swap: fix swapoff with KSM pages Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 089/148] memcg, oom: notify on oom killer invocation from the charge path Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 090/148] sunrpc: fix cache_head leak due to queued request Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 091/148] sunrpc: use SVC_NET() in svcauth_gss_* functions Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 092/148] powerpc: remove old GCC version checks Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 093/148] powerpc: consolidate -mno-sched-epilog into FTRACE flags Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 094/148] powerpc: avoid -mno-sched-epilog on GCC 4.9 and newer Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 095/148] powerpc: Disable -Wbuiltin-requires-header when setjmp is used Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 096/148] kbuild: add -no-integrated-as Clang option unconditionally Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 097/148] kbuild: consolidate Clang compiler flags Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 098/148] Makefile: Export clang toolchain variables Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 099/148] powerpc/boot: Set target when cross-compiling for clang Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 100/148] raid6/ppc: Fix build " Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 101/148] dma-direct: do not include SME mask in the DMA supported check Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 102/148] mt76x0: init hw capabilities Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 103/148] media: cx23885: only reset DMA on problematic CPUs Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 104/148] ALSA: cs46xx: Potential NULL dereference in probe Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 105/148] ALSA: usb-audio: Avoid access before bLength check in build_audio_procunit() Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 106/148] ALSA: usb-audio: Check mixer unit descriptors more strictly Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 107/148] ALSA: usb-audio: Fix an out-of-bound read in create_composite_quirks Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 108/148] ALSA: usb-audio: Always check descriptor sizes in parser code Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 109/148] srcu: Lock srcu_data structure in srcu_gp_start() Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 110/148] driver core: Add missing dev->bus->need_parent_lock checks Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 111/148] Fix failure path in alloc_pid() Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 112/148] block: deactivate blk_stat timer in wbt_disable_default() Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 113/148] block: mq-deadline: Fix write completion handling Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 114/148] dlm: fixed memory leaks after failed ls_remove_names allocation Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 115/148] dlm: possible memory leak on error path in create_lkb() Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 116/148] dlm: lost put_lkb on error path in receive_convert() and receive_unlock() Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 117/148] dlm: memory leaks on error path in dlm_user_request() Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 118/148] gfs2: Get rid of potential double-freeing in gfs2_create_inode Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 119/148] gfs2: Fix loop in gfs2_rbm_find Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 120/148] b43: Fix error in cordic routine Greg Kroah-Hartman
2019-01-11 14:14 ` [PATCH 4.19 121/148] selinux: policydb - fix byte order and alignment issues Greg Kroah-Hartman
2019-01-11 14:15 ` [PATCH 4.19 122/148] PCI / PM: Allow runtime PM without callback functions Greg Kroah-Hartman
2019-01-11 14:15 ` [PATCH 4.19 123/148] lockd: Show pid of lockd for remote locks Greg Kroah-Hartman
2019-01-11 14:15 ` [PATCH 4.19 124/148] nfsd4: zero-length WRITE should succeed Greg Kroah-Hartman
2019-01-11 14:15 ` [PATCH 4.19 125/148] arm64: drop linker script hack to hide __efistub_ symbols Greg Kroah-Hartman
2019-01-11 14:15 ` [PATCH 4.19 126/148] arm64: relocatable: fix inconsistencies in linker script and options Greg Kroah-Hartman
2019-01-11 14:15 ` [PATCH 4.19 127/148] leds: pwm: silently error out on EPROBE_DEFER Greg Kroah-Hartman
2019-01-11 14:15 ` [PATCH 4.19 128/148] Revert "powerpc/tm: Unset MSR[TS] if not recheckpointing" Greg Kroah-Hartman
2019-01-11 14:15 ` [PATCH 4.19 129/148] powerpc/tm: Set MSR[TS] just prior to recheckpoint Greg Kroah-Hartman
2019-01-11 14:15 ` [PATCH 4.19 130/148] iio: dac: ad5686: fix bit shift read register Greg Kroah-Hartman
2019-01-11 14:15 ` [PATCH 4.19 131/148] 9p/net: put a lower bound on msize Greg Kroah-Hartman
2019-01-11 14:15 ` [PATCH 4.19 132/148] rxe: fix error completion wr_id and qp_num Greg Kroah-Hartman
2019-01-11 14:15 ` [PATCH 4.19 133/148] RDMA/srpt: Fix a use-after-free in the channel release code Greg Kroah-Hartman
2019-01-11 14:15 ` [PATCH 4.19 134/148] iommu/vt-d: Handle domain agaw being less than iommu agaw Greg Kroah-Hartman
2019-01-11 14:15 ` [PATCH 4.19 135/148] sched/fair: Fix infinite loop in update_blocked_averages() by reverting a9e7f6544b9c Greg Kroah-Hartman
2019-01-11 14:15 ` [PATCH 4.19 136/148] ceph: dont update importing caps mseq when handing cap export Greg Kroah-Hartman
2019-01-11 14:15 ` [PATCH 4.19 137/148] video: fbdev: pxafb: Fix "WARNING: invalid free of devm_ allocated data" Greg Kroah-Hartman
2019-01-11 14:15 ` [PATCH 4.19 138/148] drivers/perf: hisi: Fixup one DDRC PMU register offset Greg Kroah-Hartman
2019-01-11 14:15 ` [PATCH 4.19 139/148] genwqe: Fix size check Greg Kroah-Hartman
2019-01-11 14:15 ` [PATCH 4.19 140/148] intel_th: msu: Fix an off-by-one in attribute store Greg Kroah-Hartman
2019-01-11 14:15 ` [PATCH 4.19 141/148] power: supply: olpc_battery: correct the temperature units Greg Kroah-Hartman
2019-01-11 14:15 ` [PATCH 4.19 142/148] of: of_node_get()/of_node_put() nodes held in phandle cache Greg Kroah-Hartman
2019-01-11 14:15 ` [PATCH 4.19 143/148] of: __of_detach_node() - remove node from " Greg Kroah-Hartman
2019-01-11 14:15 ` [PATCH 4.19 144/148] lib: fix build failure in CONFIG_DEBUG_VIRTUAL test Greg Kroah-Hartman
2019-01-11 14:15 ` [PATCH 4.19 145/148] drm/nouveau/drm/nouveau: Check rc from drm_dp_mst_topology_mgr_resume() Greg Kroah-Hartman
2019-01-11 14:15 ` [PATCH 4.19 146/148] drm/vc4: Set ->is_yuv to false when num_planes == 1 Greg Kroah-Hartman
2019-01-11 14:15 ` [PATCH 4.19 147/148] drm/rockchip: psr: do not dereference encoder before it is null checked Greg Kroah-Hartman
2019-01-11 14:15 ` [PATCH 4.19 148/148] drm/amd/display: Fix unintialized max_bpc state values Greg Kroah-Hartman
2019-01-11 21:36 ` [PATCH 4.19 000/148] 4.19.15-stable review shuah
2019-01-12  8:25 ` Naresh Kamboju
2019-01-12 17:44 ` Guenter Roeck

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