[NET]: Need struct sock forward decl in net/compat.h
authorDavid S. Miller <davem@davemloft.net>
Thu, 8 Sep 2005 19:32:46 +0000 (12:32 -0700)
committerDavid S. Miller <davem@davemloft.net>
Thu, 8 Sep 2005 19:32:46 +0000 (12:32 -0700)
Else we get build failures like:

  CC      arch/sparc64/kernel/sparc64_ksyms.o
In file included from arch/sparc64/kernel/sparc64_ksyms.c:28:
include/net/compat.h:37: warning: "struct sock" declared inside parameter list
include/net/compat.h:37: warning: its scope is only this definition or declaration, which is probably not what you want

Signed-off-by: David S. Miller <davem@davemloft.net>
include/net/compat.h

index 482eb820f13af0c7c0b5197e45f434967738cc1b..290bab46d457c36dba511f49c69eda6d1998b998 100644 (file)
@@ -33,7 +33,8 @@ extern asmlinkage long compat_sys_sendmsg(int,struct compat_msghdr __user *,unsi
 extern asmlinkage long compat_sys_recvmsg(int,struct compat_msghdr __user *,unsigned);
 extern asmlinkage long compat_sys_getsockopt(int, int, int, char __user *, int __user *);
 extern int put_cmsg_compat(struct msghdr*, int, int, int, void *);
-extern int cmsghdr_from_user_compat_to_kern(struct msghdr *, struct sock *, unsigned char *,
-               int);
+
+struct sock;
+extern int cmsghdr_from_user_compat_to_kern(struct msghdr *, struct sock *, unsigned char *, int);
 
 #endif /* NET_COMPAT_H */