Commit e126e821 authored by David Milburn's avatar David Milburn Committed by Christoph Hellwig

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: default avatarDavid Milburn <dmilburn@redhat.com>
Reviewed-by: default avatarKeith Busch <kbusch@kernel.org>
Reviewed-by: default avatarSagi Grimberg <sagi@grimberg.me>
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
parent b63de840
...@@ -2160,6 +2160,7 @@ nvme_fc_term_aen_ops(struct nvme_fc_ctrl *ctrl) ...@@ -2160,6 +2160,7 @@ nvme_fc_term_aen_ops(struct nvme_fc_ctrl *ctrl)
struct nvme_fc_fcp_op *aen_op; struct nvme_fc_fcp_op *aen_op;
int i; int i;
cancel_work_sync(&ctrl->ctrl.async_event_work);
aen_op = ctrl->aen_ops; aen_op = ctrl->aen_ops;
for (i = 0; i < NVME_NR_AEN_COMMANDS; i++, aen_op++) { for (i = 0; i < NVME_NR_AEN_COMMANDS; i++, aen_op++) {
__nvme_fc_exit_request(ctrl, aen_op); __nvme_fc_exit_request(ctrl, aen_op);
......
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