netdev - [PATCH] ipv6: xfrm6_mode

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Date:	Mon, 18 Feb 2013 11:15:30 -0300
From:	Fabio Estevam <fabio.estevam@...escale.com>
To:	<davem@...emloft.net>
CC:	<pshelar@...ira.com>, <edumazet@...gle.com>,
	<netdev@...r.kernel.org>,
	Fabio Estevam <fabio.estevam@...escale.com>
Subject: [PATCH] ipv6: xfrm6_mode_tunnel: Fix warning

Fix the following warning:

net/ipv6/xfrm6_mode_tunnel.c:72:2: warning: suggest parentheses around assignment used as truth value [-Wparentheses]

Signed-off-by: Fabio Estevam <fabio.estevam@...escale.com>
---
 net/ipv6/xfrm6_mode_tunnel.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/net/ipv6/xfrm6_mode_tunnel.c b/net/ipv6/xfrm6_mode_tunnel.c
index 93c41a8..9bf6a74 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)
-- 
1.7.9.5


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