From: Sagi Grimberg sagi@grimberg.me
[ Upstream commit 06406d81a2d7cfb8abcc4fa6cdfeb8e5897007c5 ]
Make sure they are not running and we can free the controller safely.
Signed-off-by: Roy Shterman roys@lightbitslabs.com Signed-off-by: Sagi Grimberg sagi@grimberg.me Reviewed-by: Christoph Hellwig hch@lst.de Signed-off-by: Sasha Levin alexander.levin@verizon.com --- drivers/nvme/target/core.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c index 55ce769cecee..fbd6d487103f 100644 --- a/drivers/nvme/target/core.c +++ b/drivers/nvme/target/core.c @@ -816,6 +816,9 @@ static void nvmet_ctrl_free(struct kref *ref) list_del(&ctrl->subsys_entry); mutex_unlock(&subsys->lock);
+ flush_work(&ctrl->async_event_work); + cancel_work_sync(&ctrl->fatal_err_work); + ida_simple_remove(&subsys->cntlid_ida, ctrl->cntlid); nvmet_subsys_put(subsys);