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bluetooth: handle l2cap_create_connless_pdu() errors

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

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dan Carpenter 2010-04-21 23:52:01 +00:00 committed by David S. Miller
parent 761ed01b35
commit 477fffb082
1 changed files with 4 additions and 1 deletions
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5
net/bluetooth/l2cap.c
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@ -1626,7 +1626,10 @@ 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);
err = l2cap_do_send(sk, skb); if (IS_ERR(skb))
err = PTR_ERR(skb);
else
err = l2cap_do_send(sk, skb);
goto done; goto done;
} }