diff options
| author | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2024-01-31 17:24:19 +0100 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2024-03-06 23:22:39 +0100 |
| commit | eeda1bf97bb500a901f7a9ee5615bad2160f2378 (patch) | |
| tree | 8765c1ee166b28ec020fab48ea089c8ab44e5e82 /net/bluetooth/mgmt.c | |
| parent | Bluetooth: Remove BT_HS (diff) | |
| download | linux-eeda1bf97bb500a901f7a9ee5615bad2160f2378.tar.xz linux-eeda1bf97bb500a901f7a9ee5615bad2160f2378.zip | |
Bluetooth: hci_event: Fix not indicating new connection for BIG Sync
BIG Sync (aka. Broadcast sink) requires to inform that the device is
connected when a data path is active otherwise userspace could attempt
to free resources allocated to the device object while scanning.
Fixes: 1d11d70d1f6b ("Bluetooth: ISO: Pass BIG encryption info through QoS")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to '')
| -rw-r--r-- | net/bluetooth/mgmt.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 7713e2cdf9e1..064a67157d43 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -3126,6 +3126,7 @@ failed: static u8 link_to_bdaddr(u8 link_type, u8 addr_type) { switch (link_type) { + case ISO_LINK: case LE_LINK: switch (addr_type) { case ADDR_LE_DEV_PUBLIC: @@ -9618,6 +9619,9 @@ void mgmt_device_connected(struct hci_dev *hdev, struct hci_conn *conn, u16 eir_len = 0; u32 flags = 0; + if (test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags)) + return; + /* allocate buff for LE or BR/EDR adv */ if (conn->le_adv_data_len > 0) skb = mgmt_alloc_skb(hdev, MGMT_EV_DEVICE_CONNECTED, |