net: filter: move forward declarations to avoid compile warnings
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>
diff --git a/include/linux/filter.h b/include/linux/filter.h
index 4609b85..9ee3f9f 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -131,6 +131,10 @@
#define SKF_LL_OFF (-0x200000)
#ifdef __KERNEL__
+
+struct sk_buff;
+struct sock;
+
struct sk_filter
{
atomic_t refcnt;
@@ -146,9 +150,6 @@
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);