netdev - [PATCH] gre: fix sparse warning

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Message-ID: <20121001082114.0803f6d1@nehalam.linuxnetplumber.net>
Date:	Mon, 1 Oct 2012 08:21:14 -0700
From:	Stephen Hemminger <shemminger@...tta.com>
To:	Fengguang Wu <fengguang.wu@...el.com>
Cc:	kernel-janitors@...r.kernel.org, netdev@...r.kernel.org
Subject: [PATCH] gre: fix sparse warning

Use be16 consistently when looking at flags.

Signed-off-by: Stephen Hemminger <shemminger@...tta.com>


--- a/net/ipv4/ip_gre.c	2012-09-27 15:47:35.076895836 -0700
+++ b/net/ipv4/ip_gre.c	2012-10-01 08:18:50.990145746 -0700
@@ -222,7 +222,7 @@ static struct rtnl_link_stats64 *ipgre_g
 
 /* Does key in tunnel parameters match packet */
 static bool ipgre_key_match(const struct ip_tunnel_parm *p,
-			    __u32 flags, __be32 key)
+			    __be16 flags, __be32 key)
 {
 	if (p->i_flags & GRE_KEY) {
 		if (flags & GRE_KEY)
@@ -237,7 +237,7 @@ static bool ipgre_key_match(const struct
 
 static struct ip_tunnel *ipgre_tunnel_lookup(struct net_device *dev,
 					     __be32 remote, __be32 local,
-					     __u32 flags, __be32 key,
+					     __be16 flags, __be32 key,
 					     __be16 gre_proto)
 {
 	struct net *net = dev_net(dev);
--
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