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| author |   David Milburn <dmilburn@redhat.com> | 2020-09-02 17:42:54 -0500 |
|---|---|---|
| committer |   Christoph Hellwig <hch@lst.de> | 2020-09-08 19:46:29 +0200 |
| commit | e126e8210e950bb83414c4f57b3120ddb8450742 (patch) | |
| tree | be1d942890408c2ea039eb4541c5d5fe49f0230d /drivers | |
| parent | nvme: Revert: Fix controller creation races with teardown flow (diff) | |
| download | linux-dev-e126e8210e950bb83414c4f57b3120ddb8450742.tar.xz linux-dev-e126e8210e950bb83414c4f57b3120ddb8450742.zip | |
nvme-fc: cancel async events before freeing event struct
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>
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 a7f474ddfff7..e8ef42b9d50c 100644 --- a/drivers/nvme/host/fc.c +++ b/drivers/nvme/host/fc.c @@ -2160,6 +2160,7 @@ 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++) { __nvme_fc_exit_request(ctrl, aen_op); |