diff options
| author | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2022-08-05 14:02:21 -0700 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2022-08-08 17:06:36 -0700 |
| commit | 1d1ab5d39be7590bb2400418877bff43da9e75ec (patch) | |
| tree | ce9fb72873b89d808ec7f0bc893929c54312141d /net | |
| parent | 3f2893d3c142986aa935821460cb3adb77044722 (diff) | |
Bluetooth: ISO: Fix not using the correct QoS
This fixes using wrong QoS settings when attempting to send frames while
acting as peripheral since the QoS settings in use are stored in
hconn->iso_qos not in sk->qos, this is actually properly handled on
getsockopt(BT_ISO_QOS) but not on iso_send_frame.
Fixes: ccf74f2390d60 ("Bluetooth: Add BTPROTO_ISO socket type")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/bluetooth/iso.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/net/bluetooth/iso.c b/net/bluetooth/iso.c index 015d1b41bc32..ced8ad4fed4f 100644 --- a/net/bluetooth/iso.c +++ b/net/bluetooth/iso.c @@ -373,15 +373,24 @@ done: return err; } +static struct bt_iso_qos *iso_sock_get_qos(struct sock *sk) +{ + if (sk->sk_state == BT_CONNECTED || sk->sk_state == BT_CONNECT2) + return &iso_pi(sk)->conn->hcon->iso_qos; + + return &iso_pi(sk)->qos; +} + static int iso_send_frame(struct sock *sk, struct sk_buff *skb) { struct iso_conn *conn = iso_pi(sk)->conn; + struct bt_iso_qos *qos = iso_sock_get_qos(sk); struct hci_iso_data_hdr *hdr; int len = 0; BT_DBG("sk %p len %d", sk, skb->len); - if (skb->len > iso_pi(sk)->qos.out.sdu) + if (skb->len > qos->out.sdu) return -EMSGSIZE; len = skb->len; @@ -1263,10 +1272,7 @@ static int iso_sock_getsockopt(struct socket *sock, int level, int optname, break; case BT_ISO_QOS: - if (sk->sk_state == BT_CONNECTED || sk->sk_state == BT_CONNECT2) - qos = &iso_pi(sk)->conn->hcon->iso_qos; - else - qos = &iso_pi(sk)->qos; + qos = iso_sock_get_qos(sk); len = min_t(unsigned int, len, sizeof(*qos)); if (copy_to_user(optval, qos, len)) |