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authorstephen hemminger <stephen@networkplumber.org>2013-02-16 07:40:29 +0000
committerDavid S. Miller <davem@davemloft.net>2013-02-18 12:42:48 -0500
commit9aac22deb11a3da4df5b868fc3d30b07185b0d71 (patch)
tree45cfb2233867e453bbd4c12893c3d99153e63280 /net
parent0d4bfa297c3f7efb71367449ee44f9d3fb0f5871 (diff)
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ip: fix warning in xfrm4_mode_tunnel_input
Same problem as IPv6 Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/ipv4/xfrm4_mode_tunnel.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv4/xfrm4_mode_tunnel.c b/net/ipv4/xfrm4_mode_tunnel.c
index 1162ace3083..fe5189e2e11 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)