From 9aac22deb11a3da4df5b868fc3d30b07185b0d71 Mon Sep 17 00:00:00 2001 From: stephen hemminger Date: Sat, 16 Feb 2013 07:40:29 +0000 Subject: [PATCH] ip: fix warning in xfrm4_mode_tunnel_input Same problem as IPv6 Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- net/ipv4/xfrm4_mode_tunnel.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/ipv4/xfrm4_mode_tunnel.c b/net/ipv4/xfrm4_mode_tunnel.c index 1162ace30838..fe5189e2e114 100644 --- a/net/ipv4/xfrm4_mode_tunnel.c +++ b/net/ipv4/xfrm4_mode_tunnel.c @@ -142,7 +142,8 @@ static int xfrm4_mode_tunnel_input(struct xfrm_state *x, struct sk_buff *skb) for_each_input_rcu(rcv_notify_handlers, handler) handler->handler(skb); - if (err = skb_unclone(skb, GFP_ATOMIC)) + err = skb_unclone(skb, GFP_ATOMIC); + if (err) goto out; if (x->props.flags & XFRM_STATE_DECAP_DSCP) -- 2.20.1