From: Heinz Mauelshagen <heinzm@redhat.com>
Date: Thu, 13 Nov 2008 23:38:56 +0000 (+0000)
Subject: dm stripe: fix init failure
X-Git-Tag: v2.6.28-rc5~17^2~4
X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?p=linux-2.6-omap-h63xx.git;a=commitdiff_plain;h=6edebdee48729ab4ba564bbfcb8dbf6a6cd68a39

dm stripe: fix init failure

Don't proceed if dm_stripe_init() fails to register itself as a dm target.

Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
---

diff --git a/drivers/md/dm-stripe.c b/drivers/md/dm-stripe.c
index a2d068dbe9e..9e4ef88d421 100644
--- a/drivers/md/dm-stripe.c
+++ b/drivers/md/dm-stripe.c
@@ -320,8 +320,10 @@ int __init dm_stripe_init(void)
 	int r;
 
 	r = dm_register_target(&stripe_target);
-	if (r < 0)
+	if (r < 0) {
 		DMWARN("target registration failed");
+		return r;
+	}
 
 	kstriped = create_singlethread_workqueue("kstriped");
 	if (!kstriped) {