nvme-fc: cancel async events before freeing event struct
authorDavid Milburn <dmilburn@redhat.com>
Wed, 2 Sep 2020 22:42:54 +0000 (17:42 -0500)
committerChristoph Hellwig <hch@lst.de>
Tue, 8 Sep 2020 17:46:29 +0000 (19:46 +0200)
commite126e8210e950bb83414c4f57b3120ddb8450742
treebe1d942890408c2ea039eb4541c5d5fe49f0230d
parentb63de8400a6e1001b5732286cf6f5ec27799b7b4
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>
drivers/nvme/host/fc.c