Message ID | 1398048952-7825-9-git-send-email-ying.xue@windriver.com |
---|---|
State | Accepted, archived |
Delegated to: | David Miller |
Headers | show |
diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c index 1bd96eb..402e994 100644 --- a/net/tipc/bearer.c +++ b/net/tipc/bearer.c @@ -471,6 +471,7 @@ void tipc_disable_l2_media(struct tipc_bearer *b) dev = (struct net_device *)rtnl_dereference(b->media_ptr); RCU_INIT_POINTER(b->media_ptr, NULL); RCU_INIT_POINTER(dev->tipc_ptr, NULL); + synchronize_net(); dev_put(dev); }