diff options
| author | Marcel Holtmann <marcel@holtmann.org> | 2012-04-19 13:43:53 +0200 |
|---|---|---|
| committer | Gustavo Padovan <gustavo@padovan.org> | 2012-05-09 01:40:38 -0300 |
| commit | 8ed21f7eece54bb80eea5e31c3d9c6c7b6517e49 (patch) | |
| tree | 40fffd8d1177b0cfb938ed86525f8638787d15e5 | |
| parent | fc50744c1e518adfb4ff2eda156f941e20aea36d (diff) | |
| download | linux-stable-8ed21f7eece54bb80eea5e31c3d9c6c7b6517e49.tar.gz linux-stable-8ed21f7eece54bb80eea5e31c3d9c6c7b6517e49.tar.bz2 linux-stable-8ed21f7eece54bb80eea5e31c3d9c6c7b6517e49.zip | |
Bluetooth: Don't check source address in SCO bind function
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>
| -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); |