From f3a16ba6a1152b8966dcadc668af4cf00623c7b1 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 16 Dec 2015 14:55:49 -0300 Subject: Linux-libre 4.3.3-gnu --- net/tipc/udp_media.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'net/tipc/udp_media.c') 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)); -- cgit v1.2.3-54-g00ecf