This fixes error handling in the function le_conn_timeout by
checking if the internal call to the function hci_send_cmd
has failed by returning a error and if so return immediately
to this function's caller as we cannot continue this function's
work after this failed function call.
Signed-off-by: Nicholas Krause <[email protected]>
---
net/bluetooth/hci_conn.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 2c48bf0..2d37437 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -420,8 +420,9 @@ static void le_conn_timeout(struct work_struct *work)
*/
if (conn->role == HCI_ROLE_SLAVE) {
u8 enable = 0x00;
- hci_send_cmd(hdev, HCI_OP_LE_SET_ADV_ENABLE, sizeof(enable),
- &enable);
+ if (hci_send_cmd(hdev, HCI_OP_LE_SET_ADV_ENABLE, sizeof(enable),
+ &enable))
+ return;
hci_le_conn_failed(conn, HCI_ERROR_ADVERTISING_TIMEOUT);
return;
}
--
2.1.4