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Bluetooth: Split error handling for SCO listen sockets

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Split the checks for sk->sk_state and sk->sk_type for SCO listen
sockets. This makes the code more readable.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo@padovan.org>
This commit is contained in:
Marcel Holtmann 2012-04-19 13:43:52 +02:00 committed by Gustavo Padovan
parent 6b3af7334b
commit 7d5d775a55
1 changed files with 6 additions and 1 deletions
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7
net/bluetooth/sco.c
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@ -539,11 +539,16 @@ static int sco_sock_listen(struct socket *sock, int backlog)
lock_sock(sk);
if (sk->sk_state != BT_BOUND || sock->type != SOCK_SEQPACKET) {
if (sk->sk_state != BT_BOUND) {
err = -EBADFD;
goto done;
}
if (sk->sk_type != SOCK_SEQPACKET) {
err = -EINVAL;
goto done;
}
sk->sk_max_ack_backlog = backlog;
sk->sk_ack_backlog = 0;
sk->sk_state = BT_LISTEN;