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Diffstat (limited to 'net/bluetooth/sco.c')
-rw-r--r--net/bluetooth/sco.c23
1 files changed, 12 insertions, 11 deletions
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index cd1a27ac555d..7762604ddfc0 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -126,8 +126,11 @@ static struct sco_conn *sco_conn_add(struct hci_conn *hcon)
struct hci_dev *hdev = hcon->hdev;
struct sco_conn *conn = hcon->sco_data;
- if (conn)
+ if (conn) {
+ if (!conn->hcon)
+ conn->hcon = hcon;
return conn;
+ }
conn = kzalloc(sizeof(struct sco_conn), GFP_KERNEL);
if (!conn)
@@ -268,21 +271,21 @@ static int sco_connect(struct sock *sk)
goto unlock;
}
- hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
conn = sco_conn_add(hcon);
if (!conn) {
hci_conn_drop(hcon);
- return -ENOMEM;
+ err = -ENOMEM;
+ goto unlock;
}
- err = sco_chan_add(conn, sk, NULL);
- if (err)
- return err;
-
lock_sock(sk);
+ err = sco_chan_add(conn, sk, NULL);
+ if (err) {
+ release_sock(sk);
+ goto unlock;
+ }
+
/* Update source addr of the socket */
bacpy(&sco_pi(sk)->src, &hcon->src);
@@ -296,8 +299,6 @@ static int sco_connect(struct sock *sk)
release_sock(sk);
- return err;
-
unlock:
hci_dev_unlock(hdev);
hci_dev_put(hdev);