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Commit 477fffb0 authored by Dan Carpenter's avatar Dan Carpenter Committed by David S. Miller
Browse files

bluetooth: handle l2cap_create_connless_pdu() errors 



l2cap_create_connless_pdu() can sometimes return ERR_PTR(-ENOMEM) or
ERR_PTR(-EFAULT).

Signed-off-by: default avatarDan Carpenter <error27@gmail.com>
Acked-by: default avatarMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 761ed01b

net/bluetooth/l2cap.c

+4 −1
Original line number Original line Diff line number Diff line
@@ -1626,6 +1626,9 @@ static int l2cap_sock_sendmsg(struct kiocb *iocb, struct socket *sock, struct ms 
	/* Connectionless channel */

	/* Connectionless channel */

	if (sk->sk_type == SOCK_DGRAM) {

	if (sk->sk_type == SOCK_DGRAM) {

		skb = l2cap_create_connless_pdu(sk, msg, len);

		skb = l2cap_create_connless_pdu(sk, msg, len);

		if (IS_ERR(skb))

			err = PTR_ERR(skb);

		else

			err = l2cap_do_send(sk, skb);

			err = l2cap_do_send(sk, skb);

		goto done;

		goto done;

	}

	}