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Bluetooth: Split error handling for L2CAP listen sockets

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Split the checks for sk->sk_state and sk->sk_type for L2CAP 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 13:43:51 +02:00 committed by Gustavo Padovan
parent 35d4adcca1
commit 6b3af7334b
1 changed files with 6 additions and 2 deletions
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8
net/bluetooth/l2cap_sock.c
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@ -148,12 +148,16 @@ static int l2cap_sock_listen(struct socket *sock, int backlog)
lock_sock(sk);
if ((sock->type != SOCK_SEQPACKET && sock->type != SOCK_STREAM)
|| sk->sk_state != BT_BOUND) {
if (sk->sk_state != BT_BOUND) {
err = -EBADFD;
goto done;
}
if (sk->sk_type != SOCK_SEQPACKET && sk->sk_type != SOCK_STREAM) {
err = -EINVAL;
goto done;
}
switch (chan->mode) {
case L2CAP_MODE_BASIC:
break;