compat_msghdr    1885 net/socket.c   	struct compat_msghdr __user *msg_compat =
compat_msghdr    1886 net/socket.c   	    (struct compat_msghdr __user *)msg;
compat_msghdr    1992 net/socket.c   	struct compat_msghdr __user *msg_compat =
compat_msghdr    1993 net/socket.c   	    (struct compat_msghdr __user *)msg;