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Diffstat (limited to 'net/bluetooth/hci_event.c')
-rw-r--r--net/bluetooth/hci_event.c17
1 files changed, 15 insertions, 2 deletions
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index be35598984d..a6000823f0f 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -4221,8 +4221,13 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
hci_proto_connect_cfm(conn, ev->status);
params = hci_conn_params_lookup(hdev, &conn->dst, conn->dst_type);
- if (params)
+ if (params) {
list_del_init(&params->action);
+ if (params->conn) {
+ hci_conn_drop(params->conn);
+ params->conn = NULL;
+ }
+ }
unlock:
hci_update_background_scan(hdev);
@@ -4304,8 +4309,16 @@ static void check_pending_le_conn(struct hci_dev *hdev, bdaddr_t *addr,
conn = hci_connect_le(hdev, addr, addr_type, BT_SECURITY_LOW,
HCI_LE_AUTOCONN_TIMEOUT, HCI_ROLE_MASTER);
- if (!IS_ERR(conn))
+ if (!IS_ERR(conn)) {
+ /* Store the pointer since we don't really have any
+ * other owner of the object besides the params that
+ * triggered it. This way we can abort the connection if
+ * the parameters get removed and keep the reference
+ * count consistent once the connection is established.
+ */
+ params->conn = conn;
return;
+ }
switch (PTR_ERR(conn)) {
case -EBUSY: