vserver 1.9.5.x5

[linux-2.6.git] / net / core / scm.c

diff --git a/net/core/scm.c b/net/core/scm.c
index 3699df3..a2ebf30 100644 (file)
--- a/net/core/scm.c
+++ b/net/core/scm.c
@@ -127,9 +127,7 @@ int __scm_send(struct socket *sock, struct msghdr *msg, struct scm_cookie *p)
                   for too short ancillary data object at all! Oops.
                   OK, let's add it...
                 */
-               if (cmsg->cmsg_len < sizeof(struct cmsghdr) ||
-                   (unsigned long)(((char*)cmsg - (char*)msg->msg_control)
-                                   + cmsg->cmsg_len) > msg->msg_controllen)
+               if (!CMSG_OK(msg, cmsg))
                        goto error;
 
                if (cmsg->cmsg_level != SOL_SOCKET)