[PATCH] dccp __user annotations

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

include/linux/dccp.h

@@ -191,7 +191,7 @@ enum {
 /* this structure is argument to DCCP_SOCKOPT_CHANGE_X */
 struct dccp_so_feat {
 	__u8 dccpsf_feat;
-	__u8 *dccpsf_val;
+	__u8 __user *dccpsf_val;
 	__u8 dccpsf_len;
 };