net: filter: move forward declarations to avoid compile warnings
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Sun, 22 May 2011 07:08:11 +0000 (07:08 +0000)
committerDavid S. Miller <davem@davemloft.net>
Mon, 23 May 2011 01:01:22 +0000 (21:01 -0400)
Get rid of this compile warning:

In file included from arch/s390/kernel/compat_linux.c:37:0:
include/linux/filter.h:139:23: warning: 'struct sk_buff' declared inside parameter list

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/linux/filter.h

index 4609b85e559ddfc85860d1bdda9a5bcbb00c1db1..9ee3f9fb0b4a5ee94f23242219ee5ea95cbf1274 100644 (file)
@@ -131,6 +131,10 @@ struct sock_fprog {        /* Required for SO_ATTACH_FILTER. */
 #define SKF_LL_OFF    (-0x200000)
 
 #ifdef __KERNEL__
+
+struct sk_buff;
+struct sock;
+
 struct sk_filter
 {
        atomic_t                refcnt;
@@ -146,9 +150,6 @@ static inline unsigned int sk_filter_len(const struct sk_filter *fp)
        return fp->len * sizeof(struct sock_filter) + sizeof(*fp);
 }
 
-struct sk_buff;
-struct sock;
-
 extern int sk_filter(struct sock *sk, struct sk_buff *skb);
 extern unsigned int sk_run_filter(const struct sk_buff *skb,
                                  const struct sock_filter *filter);