[dm-devel] [PATCH] dm-stripe: pay attention to failing registration in dm_stripe_init()

[Heinz Mauelshagen]

dm_stripe_init() doesn't pay attention to a failing target registration.

Heinz

Signed-off-by: Heinz Mauelshagen <heinzm at redhat.com>

---
diff -up linux-2.6.27.4/drivers/md/dm-stripe.c.orig1
linux-2.6.27.4/drivers/md/dm-stripe.c
--- linux-2.6.27.4/drivers/md/dm-stripe.c.orig1	2008-10-26
00:05:07.000000000 +0200
+++ linux-2.6.27.4/drivers/md/dm-stripe.c	2008-10-31 16:05:12.000000000
+0100
@@ -322,12 +322,13 @@ int __init dm_stripe_init(void)
 	r = dm_register_target(&stripe_target);
 	if (r < 0)
 		DMWARN("target registration failed");
-
-	kstriped = create_singlethread_workqueue("kstriped");
-	if (!kstriped) {
-		DMERR("failed to create workqueue kstriped");
-		dm_unregister_target(&stripe_target);
-		return -ENOMEM;
+	else {
+		kstriped = create_singlethread_workqueue("kstriped");
+		if (!kstriped) {
+			DMERR("failed to create workqueue kstriped");
+			dm_unregister_target(&stripe_target);
+			r = -ENOMEM;
+		}
 	}
 
 	return r;