---

yaml --- r: 266114 b: refs/heads/master c: bcd326e h: refs/heads/master v: v3
git-mirror · Sep 18, 2011 · d1e17de · d1e17de
1 parent 8bedd8b
commit d1e17de
Show file tree

Hide file tree

Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b4b5610223f17790419b03eaa962b0e3ecf930d7
+refs/heads/master: bcd326e844c46e0533a79f91e75dea160469cf86
diff --git a/trunk/net/tipc/eth_media.c b/trunk/net/tipc/eth_media.c
@@ -2,7 +2,7 @@
  * net/tipc/eth_media.c: Ethernet bearer support for TIPC
  *
  * Copyright (c) 2001-2007, Ericsson AB
- * Copyright (c) 2005-2007, Wind River Systems
+ * Copyright (c) 2005-2008, 2011, Wind River Systems
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -144,12 +144,15 @@ static int enable_bearer(struct tipc_bearer *tb_ptr)
 
 	/* Find device with specified name */
 
+	read_lock(&dev_base_lock);
 	for_each_netdev(&init_net, pdev) {
 		if (!strncmp(pdev->name, driver_name, IFNAMSIZ)) {
 			dev = pdev;
+			dev_hold(dev);
 			break;
 		}
 	}
+	read_unlock(&dev_base_lock);
 	if (!dev)
 		return -ENODEV;
 
@@ -166,7 +169,6 @@ static int enable_bearer(struct tipc_bearer *tb_ptr)
 		eb_ptr->tipc_packet_type.func = recv_msg;
 		eb_ptr->tipc_packet_type.af_packet_priv = eb_ptr;
 		INIT_LIST_HEAD(&(eb_ptr->tipc_packet_type.list));
-		dev_hold(dev);
 		dev_add_pack(&eb_ptr->tipc_packet_type);
 	}