diff options
Diffstat (limited to 'net/tipc')
| -rw-r--r-- | net/tipc/udp_media.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/net/tipc/udp_media.c b/net/tipc/udp_media.c index cd7c5f131..86f2e7c44 100644 --- a/net/tipc/udp_media.c +++ b/net/tipc/udp_media.c @@ -159,8 +159,11 @@ static int tipc_udp_send_msg(struct net *net, struct sk_buff *skb, struct sk_buff *clone; struct rtable *rt; - if (skb_headroom(skb) < UDP_MIN_HEADROOM) - pskb_expand_head(skb, UDP_MIN_HEADROOM, 0, GFP_ATOMIC); + if (skb_headroom(skb) < UDP_MIN_HEADROOM) { + err = pskb_expand_head(skb, UDP_MIN_HEADROOM, 0, GFP_ATOMIC); + if (err) + goto tx_error; + } clone = skb_clone(skb, GFP_ATOMIC); skb_set_inner_protocol(clone, htons(ETH_P_TIPC)); |