---

yaml --- r: 122697 b: refs/heads/master c: 5ce1bbb h: refs/heads/master i: 122695: 55c9244 v: v3
git-mirror · Dec 15, 2008 · 6136809 · 6136809
1 parent 1c9a84e
commit 6136809
Show file tree

Hide file tree

Showing 2 changed files with 17 additions and 18 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 857a6e0a4d8db0bbee685ccc97c6bd7987e7aede
+refs/heads/master: 5ce1bbb97bf1e6707102d30499e7feaa1e6a2134
diff --git a/trunk/net/ipv6/xfrm6_tunnel.c b/trunk/net/ipv6/xfrm6_tunnel.c
@@ -345,24 +345,23 @@ static struct xfrm6_tunnel xfrm46_tunnel_handler = {
 static int __init xfrm6_tunnel_init(void)
 {
 	if (xfrm_register_type(&xfrm6_tunnel_type, AF_INET6) < 0)
-		return -EAGAIN;
-
-	if (xfrm6_tunnel_register(&xfrm6_tunnel_handler, AF_INET6)) {
-		xfrm_unregister_type(&xfrm6_tunnel_type, AF_INET6);
-		return -EAGAIN;
-	}
-	if (xfrm6_tunnel_register(&xfrm46_tunnel_handler, AF_INET)) {
-		xfrm6_tunnel_deregister(&xfrm6_tunnel_handler, AF_INET6);
-		xfrm_unregister_type(&xfrm6_tunnel_type, AF_INET6);
-		return -EAGAIN;
-	}
-	if (xfrm6_tunnel_spi_init() < 0) {
-		xfrm6_tunnel_deregister(&xfrm46_tunnel_handler, AF_INET);
-		xfrm6_tunnel_deregister(&xfrm6_tunnel_handler, AF_INET6);
-		xfrm_unregister_type(&xfrm6_tunnel_type, AF_INET6);
-		return -EAGAIN;
-	}
+		goto err;
+	if (xfrm6_tunnel_register(&xfrm6_tunnel_handler, AF_INET6))
+		goto unreg;
+	if (xfrm6_tunnel_register(&xfrm46_tunnel_handler, AF_INET))
+		goto dereg6;
+	if (xfrm6_tunnel_spi_init() < 0)
+		goto dereg46;
 	return 0;
+
+dereg46:
+	xfrm6_tunnel_deregister(&xfrm46_tunnel_handler, AF_INET);
+dereg6:
+	xfrm6_tunnel_deregister(&xfrm6_tunnel_handler, AF_INET6);
+unreg:
+	xfrm_unregister_type(&xfrm6_tunnel_type, AF_INET6);
+err:
+	return -EAGAIN;
 }
 
 static void __exit xfrm6_tunnel_fini(void)