From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: David Milburn <dmilburn@redhat.com>,
Keith Busch <kbusch@kernel.org>, Sagi Grimberg <sagi@grimberg.me>,
Christoph Hellwig <hch@lst.de>, Sasha Levin <sashal@kernel.org>,
linux-nvme@lists.infradead.org
Subject: [PATCH AUTOSEL 4.14 10/15] nvme-fc: cancel async events before freeing event struct
Date: Mon, 14 Sep 2020 09:05:21 -0400 [thread overview]
Message-ID: <20200914130526.1804913-10-sashal@kernel.org> (raw)
In-Reply-To: <20200914130526.1804913-1-sashal@kernel.org>
From: David Milburn <dmilburn@redhat.com>
[ Upstream commit e126e8210e950bb83414c4f57b3120ddb8450742 ]
Cancel async event work in case async event has been queued up, and
nvme_fc_submit_async_event() runs after event has been freed.
Signed-off-by: David Milburn <dmilburn@redhat.com>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/nvme/host/fc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c
index 13c89cc9d10cf..e95d2f75713e1 100644
--- a/drivers/nvme/host/fc.c
+++ b/drivers/nvme/host/fc.c
@@ -1566,6 +1566,7 @@ nvme_fc_term_aen_ops(struct nvme_fc_ctrl *ctrl)
struct nvme_fc_fcp_op *aen_op;
int i;
+ cancel_work_sync(&ctrl->ctrl.async_event_work);
aen_op = ctrl->aen_ops;
for (i = 0; i < NVME_FC_NR_AEN_COMMANDS; i++, aen_op++) {
if (!aen_op->fcp_req.private)
--
2.25.1
next prev parent reply other threads:[~2020-09-14 14:24 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-14 13:05 [PATCH AUTOSEL 4.14 01/15] NFSv4.1 handle ERR_DELAY error reclaiming locking state on delegation recall Sasha Levin
2020-09-14 13:05 ` [PATCH AUTOSEL 4.14 02/15] scsi: pm8001: Fix memleak in pm8001_exec_internal_task_abort Sasha Levin
2020-09-14 13:05 ` [PATCH AUTOSEL 4.14 03/15] scsi: libfc: Fix for double free() Sasha Levin
2020-09-14 13:05 ` [PATCH AUTOSEL 4.14 04/15] scsi: lpfc: Fix FLOGI/PLOGI receive race condition in pt2pt discovery Sasha Levin
2020-09-14 13:05 ` [PATCH AUTOSEL 4.14 05/15] regulator: pwm: Fix machine constraints application Sasha Levin
2020-09-15 7:55 ` Vincent Whitchurch
2020-09-20 14:05 ` Sasha Levin
2020-09-14 13:05 ` [PATCH AUTOSEL 4.14 06/15] spi: spi-loopback-test: Fix out-of-bounds read Sasha Levin
2020-09-14 13:05 ` [PATCH AUTOSEL 4.14 07/15] SUNRPC: stop printk reading past end of string Sasha Levin
2020-09-14 13:05 ` [PATCH AUTOSEL 4.14 08/15] rapidio: Replace 'select' DMAENGINES 'with depends on' Sasha Levin
2020-09-14 13:05 ` [PATCH AUTOSEL 4.14 09/15] kobject: Drop unneeded conditional in __kobject_del() Sasha Levin
2020-09-14 14:13 ` Greg Kroah-Hartman
2020-09-20 14:05 ` Sasha Levin
2020-09-14 13:05 ` Sasha Levin [this message]
2020-09-14 13:05 ` [PATCH AUTOSEL 4.14 11/15] f2fs: fix indefinite loop scanning for free nid Sasha Levin
2020-09-14 13:05 ` [PATCH AUTOSEL 4.14 12/15] i2c: algo: pca: Reapply i2c bus settings after reset Sasha Levin
2020-09-14 13:05 ` [PATCH AUTOSEL 4.14 13/15] spi: Fix memory leak on splited transfers Sasha Levin
2020-09-14 13:05 ` [PATCH AUTOSEL 4.14 14/15] gcov: add support for GCC 10.1 Sasha Levin
2020-09-14 13:05 ` [PATCH AUTOSEL 4.14 15/15] KVM: MIPS: Change the definition of kvm type Sasha Levin
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