Bluetooth: Remove unnecessary use of hci_dev_list_lock (37e1c55d) · Commits · 戴 / test

The get_connections function has no need to use hci_dev_list_lock. The code was there probably because of a copy-paste mistake. Signed-off-by:

net/bluetooth/mgmt.c

+0 −4

Original line number	Diff line number	Diff line
		@@ -1092,8 +1092,6 @@ static int get_connections(struct sock *sk, u16 index)

		put_unaligned_le16(count, &rp->conn_count);

		read_lock(&hci_dev_list_lock);

		i = 0;
		list_for_each(p, &hdev->conn_hash.list) {
		struct hci_conn *c = list_entry(p, struct hci_conn, list);
		@@ -1101,8 +1099,6 @@ static int get_connections(struct sock *sk, u16 index)
		bacpy(&rp->conn[i++], &c->dst);
		}

		read_unlock(&hci_dev_list_lock);

		err = cmd_complete(sk, index, MGMT_OP_GET_CONNECTIONS, rp, rp_len);

		unlock: