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authorstephen hemminger <stephen@networkplumber.org>2013-02-16 07:38:15 +0000
committerDavid S. Miller <davem@davemloft.net>2013-02-18 12:42:47 -0500
commit0d4bfa297c3f7efb71367449ee44f9d3fb0f5871 (patch)
treea98de7e22a7a1397592dec4add8080b0a66e7e26 /net
parent2f219d5fb1184bda8398e5ab9fb2910a202e2c94 (diff)
downloadlinux-0d4bfa297c3f7efb71367449ee44f9d3fb0f5871.tar.bz2
ipv6: fix warning in xfrm6_mode_tunnel_input
Should not use assignment in conditional: warning: suggest parentheses around assignment used as truth value [-Wparentheses] Problem introduced by: commit 14bbd6a565e1bcdc240d44687edb93f721cfdf99 Author: Pravin B Shelar <pshelar@nicira.com> Date: Thu Feb 14 09:44:49 2013 +0000 net: Add skb_unclone() helper function. 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/ipv6/xfrm6_mode_tunnel.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv6/xfrm6_mode_tunnel.c b/net/ipv6/xfrm6_mode_tunnel.c
index 93c41a81c4c3..9bf6a74a71d2 100644
--- a/net/ipv6/xfrm6_mode_tunnel.c
+++ b/net/ipv6/xfrm6_mode_tunnel.c
@@ -69,7 +69,8 @@ static int xfrm6_mode_tunnel_input(struct xfrm_state *x, struct sk_buff *skb)
if (!pskb_may_pull(skb, sizeof(struct ipv6hdr)))
goto out;
- 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)