Message ID | 1457483454-30115-155-git-send-email-kamal@canonical.com |
---|---|
State | New |
Headers | show |
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c index 2e9953b..6fec9f0 100644 --- a/net/iucv/af_iucv.c +++ b/net/iucv/af_iucv.c @@ -709,6 +709,9 @@ static int iucv_sock_bind(struct socket *sock, struct sockaddr *addr, if (!addr || addr->sa_family != AF_IUCV) return -EINVAL; + if (addr_len < sizeof(struct sockaddr_iucv)) + return -EINVAL; + lock_sock(sk); if (sk->sk_state != IUCV_OPEN) { err = -EBADFD;