diff options
| -rw-r--r-- | include/net/bluetooth/sco.h | 8 | ||||
| -rw-r--r-- | net/bluetooth/sco.c | 22 |
2 files changed, 17 insertions, 13 deletions
diff --git a/include/net/bluetooth/sco.h b/include/net/bluetooth/sco.h index e28a2a771471..ea5c6641243f 100644 --- a/include/net/bluetooth/sco.h +++ b/include/net/bluetooth/sco.h @@ -55,11 +55,11 @@ struct sco_conninfo { struct sco_conn { struct hci_conn *hcon; - bdaddr_t *dst; - bdaddr_t *src; - + bdaddr_t *dst; + bdaddr_t *src; + spinlock_t lock; - struct sock *sk; + struct sock *sk; unsigned int mtu; }; diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c index 66b9e5c0523a..960c6d1637da 100644 --- a/net/bluetooth/sco.c +++ b/net/bluetooth/sco.c @@ -44,7 +44,7 @@ #include <net/sock.h> #include <asm/system.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci_core.h> @@ -52,7 +52,7 @@ #define VERSION "0.6" -static int disable_esco = 0; +static int disable_esco; static const struct proto_ops sco_sock_ops; @@ -138,16 +138,17 @@ static inline struct sock *sco_chan_get(struct sco_conn *conn) static int sco_conn_del(struct hci_conn *hcon, int err) { - struct sco_conn *conn; + struct sco_conn *conn = hcon->sco_data; struct sock *sk; - if (!(conn = hcon->sco_data)) + if (!conn) return 0; BT_DBG("hcon %p conn %p, err %d", hcon, conn, err); /* Kill socket */ - if ((sk = sco_chan_get(conn))) { + sk = sco_chan_get(conn); + if (sk) { bh_lock_sock(sk); sco_sock_clear_timer(sk); sco_chan_del(sk, err); @@ -185,7 +186,8 @@ static int sco_connect(struct sock *sk) BT_DBG("%s -> %s", batostr(src), batostr(dst)); - if (!(hdev = hci_get_route(dst, src))) + hdev = hci_get_route(dst, src); + if (!hdev) return -EHOSTUNREACH; hci_dev_lock_bh(hdev); @@ -510,7 +512,8 @@ static int sco_sock_connect(struct socket *sock, struct sockaddr *addr, int alen /* Set destination address and psm */ bacpy(&bt_sk(sk)->dst, &sa->sco_bdaddr); - if ((err = sco_connect(sk))) + err = sco_connect(sk); + if (err) goto done; err = bt_sock_wait_state(sk, BT_CONNECTED, @@ -828,13 +831,14 @@ static void sco_chan_del(struct sock *sk, int err) static void sco_conn_ready(struct sco_conn *conn) { - struct sock *parent, *sk; + struct sock *parent; + struct sock *sk = conn->sk; BT_DBG("conn %p", conn); sco_conn_lock(conn); - if ((sk = conn->sk)) { + if (sk) { sco_sock_clear_timer(sk); bh_lock_sock(sk); sk->sk_state = BT_CONNECTED; |