commit 5b0fb33e8aa1c8a94f763d1025445146412ca766
author Guoqing Jiang <gqjiang@suse.com> Mon May 02 11:33:11 2016 -0400
committer Shaohua Li <shli@fb.com> Wed May 04 12:39:35 2016 -0700
tree c4a6a7c0509a2a3b0dfad6ea91ca6e6d493b30ec
parent eb315cd0933b903126996e79c12cb1eae617a036

md-cluster: unregister thread if err happened

The two threads need to be unregistered if a node
can't join cluster successfully.

Reviewed-by: NeilBrown <neilb@suse.com>
Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
Signed-off-by: Shaohua Li <shli@fb.com>

drivers/md/md-cluster.c

diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c
index 0d4ddf8..76f88f7 100644
--- a/drivers/md/md-cluster.c
+++ b/drivers/md/md-cluster.c
@@ -818,6 +818,8 @@
 
 	return 0;
 err:
+	md_unregister_thread(&cinfo->recovery_thread);
+	md_unregister_thread(&cinfo->recv_thread);
 	lockres_free(cinfo->message_lockres);
 	lockres_free(cinfo->token_lockres);
 	lockres_free(cinfo->ack_lockres);