appletalk: info leak in ->getname()

There is a one byte hole between ->sat_port and ->sat_addr.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index 4a141e3cf0760084931246bc8e9f50fac4517c69..ef12839a7cfe55b6ee99b2be667c0cd9fb829f79 100644 (file)
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -1253,7 +1253,7 @@ static int atalk_getname(struct socket *sock, struct sockaddr *uaddr,
                        goto out;
 
        *uaddr_len = sizeof(struct sockaddr_at);
-       memset(&sat.sat_zero, 0, sizeof(sat.sat_zero));
+       memset(&sat, 0, sizeof(sat));
 
        if (peer) {
                err = -ENOTCONN;