diff options
| -rw-r--r-- | net/bluetooth/l2cap.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c index 4c7b2d2..2f9bbad 100644 --- a/net/bluetooth/l2cap.c +++ b/net/bluetooth/l2cap.c @@ -1568,6 +1568,9 @@ static struct sk_buff *l2cap_create_iframe_pdu(struct sock *sk, struct msghdr *m BT_DBG("sk %p len %d", sk, (int)len); + if (!conn) + return ERR_PTR(-ENOTCONN); + if (sdulen) hlen += 2; |
