X-Git-Url: http://git.cascardo.eti.br/?a=blobdiff_plain;f=net%2Fieee802154%2Faf_ieee802154.c;h=c7da600750bb862e9204b7cae10e6d776d6e2ba4;hb=00eef7bd01c7598d195699983c5290d901df19ad;hp=79886d546bab132bd1f40a25b914d30a2417b804;hpb=c25f7cf2032aaac9bd50d6eee982719878538082;p=cascardo%2Flinux.git

diff --git a/net/ieee802154/af_ieee802154.c b/net/ieee802154/af_ieee802154.c
index 79886d546bab..c7da600750bb 100644
--- a/net/ieee802154/af_ieee802154.c
+++ b/net/ieee802154/af_ieee802154.c
@@ -127,6 +127,9 @@ static int ieee802154_sock_connect(struct socket *sock, struct sockaddr *uaddr,
 {
 	struct sock *sk = sock->sk;
 
+	if (addr_len < sizeof(uaddr->sa_family))
+		return -EINVAL;
+
 	if (uaddr->sa_family == AF_UNSPEC)
 		return sk->sk_prot->disconnect(sk, flags);