netdev - [PATCH net-next 6/6] net_sched: make macro be enclosed in parenthesis

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Date:	Tue, 10 Dec 2013 20:55:34 +0800
From:	Yang Yingliang <yangyingliang@...wei.com>
To:	<davem@...emloft.net>, <netdev@...r.kernel.org>
Subject: [PATCH net-next 6/6] net_sched: make macro be enclosed in parenthesis

Macros with complex values should be enclosed in parenthesis

Signed-off-by: Yang Yingliang <yangyingliang@...wei.com>
---
 net/sched/em_meta.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/net/sched/em_meta.c b/net/sched/em_meta.c
index e5cef956..852cd62 100644
--- a/net/sched/em_meta.c
+++ b/net/sched/em_meta.c
@@ -272,10 +272,12 @@ META_COLLECTOR(int_rtiif)
  **************************************************************************/
 
 #define SKIP_NONLOCAL(skb)			\
+({						\
 	if (unlikely(skb->sk == NULL)) {	\
 		*err = -1;			\
 		return;				\
-	}
+	}					\
+})
 
 META_COLLECTOR(int_sk_family)
 {
-- 
1.8.0


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