From e126e8210e950bb83414c4f57b3120ddb8450742 Mon Sep 17 00:00:00 2001 From: David Milburn Date: Wed, 2 Sep 2020 17:42:54 -0500 Subject: 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 Reviewed-by: Keith Busch Reviewed-by: Sagi Grimberg Signed-off-by: Christoph Hellwig --- 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 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); -- cgit v1.2.3