From: Luiz Augusto von Dentz luiz.von.dentz@intel.com
[ Upstream commit 1f7435c8f6558a94f75b408a74140bdcbd0f6dd1 ]
This fixes using hci_conn_abort instead of using hci_conn_abort_sync.
Signed-off-by: Luiz Augusto von Dentz luiz.von.dentz@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- include/net/bluetooth/hci_sync.h | 2 ++ net/bluetooth/hci_sync.c | 3 +-- net/bluetooth/mgmt.c | 38 +++++++++++++++++++++++++++++--- 3 files changed, 38 insertions(+), 5 deletions(-)
diff --git a/include/net/bluetooth/hci_sync.h b/include/net/bluetooth/hci_sync.h index 2492e3b46a8f..544e949b5dbf 100644 --- a/include/net/bluetooth/hci_sync.h +++ b/include/net/bluetooth/hci_sync.h @@ -105,4 +105,6 @@ int hci_resume_sync(struct hci_dev *hdev);
struct hci_conn;
+int hci_abort_conn_sync(struct hci_dev *hdev, struct hci_conn *conn, u8 reason); + int hci_le_create_conn_sync(struct hci_dev *hdev, struct hci_conn *conn); diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c index 5c352db71819..fc6b91669327 100644 --- a/net/bluetooth/hci_sync.c +++ b/net/bluetooth/hci_sync.c @@ -4404,8 +4404,7 @@ static int hci_reject_conn_sync(struct hci_dev *hdev, struct hci_conn *conn, sizeof(cp), &cp, HCI_CMD_TIMEOUT); }
-static int hci_abort_conn_sync(struct hci_dev *hdev, struct hci_conn *conn, - u8 reason) +int hci_abort_conn_sync(struct hci_dev *hdev, struct hci_conn *conn, u8 reason) { int err;
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index ae758ab1b558..5b5bee52e835 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -2528,6 +2528,37 @@ static int device_unpaired(struct hci_dev *hdev, bdaddr_t *bdaddr, skip_sk); }
+static void unpair_device_complete(struct hci_dev *hdev, void *data, int err) +{ + struct mgmt_pending_cmd *cmd = data; + struct mgmt_cp_unpair_device *cp = cmd->param; + + if (!err) + device_unpaired(hdev, &cp->addr.bdaddr, cp->addr.type, cmd->sk); + + cmd->cmd_complete(cmd, err); + mgmt_pending_free(cmd); +} + +static int unpair_device_sync(struct hci_dev *hdev, void *data) +{ + struct mgmt_pending_cmd *cmd = data; + struct mgmt_cp_unpair_device *cp = cmd->param; + struct hci_conn *conn; + + if (cp->addr.type == BDADDR_BREDR) + conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, + &cp->addr.bdaddr); + else + conn = hci_conn_hash_lookup_le(hdev, &cp->addr.bdaddr, + le_addr_type(cp->addr.type)); + + if (!conn) + return 0; + + return hci_abort_conn_sync(hdev, conn, HCI_ERROR_REMOTE_USER_TERM); +} + static int unpair_device(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) { @@ -2638,7 +2669,7 @@ static int unpair_device(struct sock *sk, struct hci_dev *hdev, void *data, goto unlock; }
- cmd = mgmt_pending_add(sk, MGMT_OP_UNPAIR_DEVICE, hdev, cp, + cmd = mgmt_pending_new(sk, MGMT_OP_UNPAIR_DEVICE, hdev, cp, sizeof(*cp)); if (!cmd) { err = -ENOMEM; @@ -2647,9 +2678,10 @@ static int unpair_device(struct sock *sk, struct hci_dev *hdev, void *data,
cmd->cmd_complete = addr_cmd_complete;
- err = hci_abort_conn(conn, HCI_ERROR_REMOTE_USER_TERM); + err = hci_cmd_sync_queue(hdev, unpair_device_sync, cmd, + unpair_device_complete); if (err < 0) - mgmt_pending_remove(cmd); + mgmt_pending_free(cmd);
unlock: hci_dev_unlock(hdev);