diff options
| -rw-r--r-- | net/tipc/eth_media.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/tipc/eth_media.c b/net/tipc/eth_media.c index b69092eb95d8..69bedd8a297b 100644 --- a/net/tipc/eth_media.c +++ b/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); } |