diff mbox

nbd: cleanup workqueue on error properly

Message ID 1487195388-28532-1-git-send-email-jbacik@fb.com (mailing list archive)
State New, archived
Headers show

Commit Message

Josef Bacik Feb. 15, 2017, 9:49 p.m. UTC 
If we fail to register the blockdev we need to make sure to destroy the
recv workqueue.

Signed-off-by: Josef Bacik <jbacik@fb.com>
---
 drivers/block/nbd.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox

Patch

diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 0623f8f..a032a00 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -1271,8 +1271,10 @@  static int __init nbd_init(void)
 	if (!recv_workqueue)
 		return -ENOMEM;
 
-	if (register_blkdev(NBD_MAJOR, "nbd"))
+	if (register_blkdev(NBD_MAJOR, "nbd")) {
+		destroy_workqueue(recv_workqueue);
 		return -EIO;
+	}
 
 	nbd_dbg_init();