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Bluetooth: Don't check source address in SCO bind function

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Checking the source address in SCO bind function will prevent from
having an incoming and outgoing SCO socket. However that might be
needed in case of multiple SCO connections on a single device.

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 13:43:53 +02:00 committed by Gustavo Padovan
parent fc50744c1e
commit 8ed21f7eec
1 changed files with 6 additions and 10 deletions
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16
net/bluetooth/sco.c
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@ -462,7 +462,6 @@ static int sco_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_le
{
struct sockaddr_sco *sa = (struct sockaddr_sco *) addr;
struct sock *sk = sock->sk;
bdaddr_t *src = &sa->sco_bdaddr;
int err = 0;
BT_DBG("sk %p %s", sk, batostr(&sa->sco_bdaddr));
@ -477,17 +476,14 @@ static int sco_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_le
goto done;
}
write_lock(&sco_sk_list.lock);
if (bacmp(src, BDADDR_ANY) && __sco_get_sock_by_addr(src)) {
err = -EADDRINUSE;
} else {
/* Save source address */
bacpy(&bt_sk(sk)->src, &sa->sco_bdaddr);
sk->sk_state = BT_BOUND;
if (sk->sk_type != SOCK_SEQPACKET) {
err = -EINVAL;
goto done;
}
write_unlock(&sco_sk_list.lock);
bacpy(&bt_sk(sk)->src, &sa->sco_bdaddr);
sk->sk_state = BT_BOUND;
done:
release_sock(sk);