Commit 0d4bfa29 authored by stephen hemminger's avatar stephen hemminger Committed by David S. Miller

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 14bbd6a5
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: default avatarStephen Hemminger <stephen@networkplumber.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 2f219d5f
...@@ -69,7 +69,8 @@ static int xfrm6_mode_tunnel_input(struct xfrm_state *x, struct sk_buff *skb) ...@@ -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))) if (!pskb_may_pull(skb, sizeof(struct ipv6hdr)))
goto out; goto out;
if (err = skb_unclone(skb, GFP_ATOMIC)) err = skb_unclone(skb, GFP_ATOMIC);
if (err)
goto out; goto out;
if (x->props.flags & XFRM_STATE_DECAP_DSCP) if (x->props.flags & XFRM_STATE_DECAP_DSCP)
......
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