diff options
| -rw-r--r-- | net/bluetooth/sco.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c index 541b26efb724..4767928a93d3 100644 --- a/net/bluetooth/sco.c +++ b/net/bluetooth/sco.c @@ -165,11 +165,11 @@ static inline int sco_chan_add(struct sco_conn *conn, struct sock *sk, struct so int err = 0; sco_conn_lock(conn); - if (conn->sk) { + if (conn->sk) err = -EBUSY; - } else { + else __sco_chan_add(conn, sk, parent); - } + sco_conn_unlock(conn); return err; } @@ -241,21 +241,19 @@ static inline int sco_send_frame(struct sock *sk, struct msghdr *msg, int len) BT_DBG("sk %p len %d", sk, len); count = min_t(unsigned int, conn->mtu, len); - if (!(skb = bt_skb_send_alloc(sk, count, msg->msg_flags & MSG_DONTWAIT, &err))) + skb = bt_skb_send_alloc(sk, count, + msg->msg_flags & MSG_DONTWAIT, &err); + if (!skb) return err; if (memcpy_fromiovec(skb_put(skb, count), msg->msg_iov, count)) { - err = -EFAULT; - goto fail; + kfree_skb(skb); + return -EFAULT; } hci_send_sco(conn->hcon, skb); return count; - -fail: - kfree_skb(skb); - return err; } static inline void sco_recv_frame(struct sco_conn *conn, struct sk_buff *skb) @@ -625,7 +623,7 @@ static int sco_sock_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, size_t len) { struct sock *sk = sock->sk; - int err = 0; + int err; BT_DBG("sock %p, sk %p", sock, sk); @@ -850,7 +848,8 @@ static void sco_conn_ready(struct sco_conn *conn) bh_lock_sock(parent); - sk = sco_sock_alloc(sock_net(parent), NULL, BTPROTO_SCO, GFP_ATOMIC); + sk = sco_sock_alloc(sock_net(parent), NULL, + BTPROTO_SCO, GFP_ATOMIC); if (!sk) { bh_unlock_sock(parent); goto done; |