diff options
Diffstat (limited to 'net/bluetooth/sco.c')
| -rw-r--r-- | net/bluetooth/sco.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c index 84d7a8023f80..c75cd7b07d18 100644 --- a/net/bluetooth/sco.c +++ b/net/bluetooth/sco.c @@ -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); |