diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2023-06-07 07:36:57 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-06-07 07:36:57 +0300 |
| commit | ab39b113e74751958aac1b125a14ee42bd7d3efd (patch) | |
| tree | b7a98ed316a97d808827cb742d95a06dfeeb7ee0 /include | |
| parent | 20c47646a26026aa7d1a820eb5ebb4e1980cf552 (diff) | |
| parent | 75767213f3d9b97f63694d02260b6a49a2271876 (diff) | |
| download | linux-ab39b113e74751958aac1b125a14ee42bd7d3efd.tar.xz | |
Merge tag 'for-net-2023-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth
Luiz Augusto von Dentz says:
====================
bluetooth pull request for net:
- Fixes to debugfs registration
- Fix use-after-free in hci_remove_ltk/hci_remove_irk
- Fixes to ISO channel support
- Fix missing checks for invalid L2CAP DCID
- Fix l2cap_disconnect_req deadlock
- Add lock to protect HCI_UNREGISTER
* tag 'for-net-2023-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth:
Bluetooth: L2CAP: Add missing checks for invalid DCID
Bluetooth: ISO: use correct CIS order in Set CIG Parameters event
Bluetooth: ISO: don't try to remove CIG if there are bound CIS left
Bluetooth: Fix l2cap_disconnect_req deadlock
Bluetooth: hci_qca: fix debugfs registration
Bluetooth: fix debugfs registration
Bluetooth: hci_sync: add lock to protect HCI_UNREGISTER
Bluetooth: Fix use-after-free in hci_remove_ltk/hci_remove_irk
Bluetooth: ISO: Fix CIG auto-allocation to select configurable CIG
Bluetooth: ISO: consider right CIS when removing CIG at cleanup
====================
Link: https://lore.kernel.org/r/20230606003454.2392552-1-luiz.dentz@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/bluetooth/hci.h | 1 | ||||
| -rw-r--r-- | include/net/bluetooth/hci_core.h | 4 |
2 files changed, 4 insertions, 1 deletions
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 07df96c47ef4..872dcb91a540 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -350,6 +350,7 @@ enum { enum { HCI_SETUP, HCI_CONFIG, + HCI_DEBUGFS_CREATED, HCI_AUTO_OFF, HCI_RFKILLED, HCI_MGMT, diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 8baf34639939..9654567cfae3 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -515,6 +515,7 @@ struct hci_dev { struct work_struct cmd_sync_work; struct list_head cmd_sync_work_list; struct mutex cmd_sync_work_lock; + struct mutex unregister_lock; struct work_struct cmd_sync_cancel_work; struct work_struct reenable_adv_work; @@ -1201,7 +1202,8 @@ static inline struct hci_conn *hci_conn_hash_lookup_cis(struct hci_dev *hdev, if (id != BT_ISO_QOS_CIS_UNSET && id != c->iso_qos.ucast.cis) continue; - if (ba_type == c->dst_type && !bacmp(&c->dst, ba)) { + /* Match destination address if set */ + if (!ba || (ba_type == c->dst_type && !bacmp(&c->dst, ba))) { rcu_read_unlock(); return c; } |