econet: Fix econet_getname() leak

econet_getname() can leak kernel memory to user. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
git-mirror · Aug 6, 2009 · 80922bb · 80922bb
1 parent 17ac2e9
commit 80922bb
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/net/econet/af_econet.c b/net/econet/af_econet.c
@@ -520,6 +520,7 @@ static int econet_getname(struct socket *sock, struct sockaddr *uaddr,
 	if (peer)
 		return -EOPNOTSUPP;
 
+	memset(sec, 0, sizeof(*sec));
 	mutex_lock(&econet_mutex);
 
 	sk = sock->sk;