]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
irda: Fix irda_getname() leak
authorEric Dumazet <eric.dumazet@gmail.com>
Thu, 6 Aug 2009 03:55:04 +0000 (03:55 +0000)
committerDavid S. Miller <davem@davemloft.net>
Thu, 6 Aug 2009 20:08:46 +0000 (13:08 -0700)
irda_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>
net/irda/af_irda.c

index cb762c8723ea7a90f98b9e34074d98bc3b716742..3ec2b434ea75c1717f316f3ac14a42a4f9c61528 100644 (file)
@@ -714,6 +714,7 @@ static int irda_getname(struct socket *sock, struct sockaddr *uaddr,
        struct sock *sk = sock->sk;
        struct irda_sock *self = irda_sk(sk);
 
+       memset(&saddr, 0, sizeof(saddr));
        if (peer) {
                if (sk->sk_state != TCP_ESTABLISHED)
                        return -ENOTCONN;