ip_tunnel: fix sparse non static symbol warning

Fixes the following sparse warning: net/ipv4/ip_tunnel.c:116:18: warning: symbol 'tunnel_dst_check' was not declared. Should it be static? Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
git-mirror · Jan 9, 2014 · d0eb1f7 · d0eb1f7
1 parent ece37c8
commit d0eb1f7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c
@@ -113,7 +113,7 @@ static inline struct dst_entry *tunnel_dst_get(struct ip_tunnel *t)
 	return dst;
 }
 
-struct dst_entry *tunnel_dst_check(struct ip_tunnel *t, u32 cookie)
+static struct dst_entry *tunnel_dst_check(struct ip_tunnel *t, u32 cookie)
 {
 	struct dst_entry *dst = tunnel_dst_get(t);