diff options
author | David Milburn <dmilburn@redhat.com> | 2020-09-03 01:42:54 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-09-23 13:10:58 +0300 |
commit | 514171c50909736af8b6cdf6365c0d15bdb869a2 (patch) | |
tree | 76bb3e792bf234b24371d9421ef8e40c1ab84e13 /drivers | |
parent | 2c01af4f3b75f6280964653eb17bd6709ec31dc6 (diff) | |
download | linux-514171c50909736af8b6cdf6365c0d15bdb869a2.tar.xz |
nvme-fc: cancel async events before freeing event struct
[ 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>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/nvme/host/fc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c index bb3b447c5646..73db32f97abf 100644 --- a/drivers/nvme/host/fc.c +++ b/drivers/nvme/host/fc.c @@ -1791,6 +1791,7 @@ 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_NR_AEN_COMMANDS; i++, aen_op++) { if (!aen_op->fcp_req.private) |