net: Block MSG_CMSG_COMPAT in send(m)msg and recv(m)msg

[pandora-kernel.git] / include / linux / socket.h

diff --git a/include/linux/socket.h b/include/linux/socket.h
index 2acd2e2..7e9f2d3 100644 (file)
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -336,6 +336,9 @@ extern int put_cmsg(struct msghdr*, int level, int type, int len, void *data);
 
 struct timespec;
 
+/* The __sys_...msg variants allow MSG_CMSG_COMPAT */
+extern long __sys_recvmsg(int fd, struct msghdr __user *msg, unsigned flags);
+extern long __sys_sendmsg(int fd, struct msghdr __user *msg, unsigned flags);
 extern int __sys_recvmmsg(int fd, struct mmsghdr __user *mmsg, unsigned int vlen,
                          unsigned int flags, struct timespec *timeout);
 extern int __sys_sendmmsg(int fd, struct mmsghdr __user *mmsg,