rose: Fix rose_getname() leak

rose_getname() can leak kernel memory to user. Signed-off-by: Eric Dumazet <[email protected]> Signed-off-by: David S. Miller <[email protected]>
iegor · Aug 6, 2009 · 17ac2e9 · 17ac2e9
1 parent b4adbb4
commit 17ac2e9
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
@@ -954,6 +954,7 @@ static int rose_getname(struct socket *sock, struct sockaddr *uaddr,
 	struct rose_sock *rose = rose_sk(sk);
 	int n;
 
+	memset(srose, 0, sizeof(*srose));
 	if (peer != 0) {
 		if (sk->sk_state != TCP_ESTABLISHED)
 			return -ENOTCONN;