Bluetooth: Classic: GAP: Initialize EIR buf to 0

bug: v/52788 Signed-off-by: fangzhenwei <fangzhenwei@xiaomi.com>
open-vela · Jan 23, 2025 · c2aca0c · c2aca0c
1 parent 8d7294f
commit c2aca0c
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/subsys/bluetooth/host/classic/br.c b/subsys/bluetooth/host/classic/br.c
@@ -1305,6 +1305,7 @@ int bt_br_write_ext_inq_response(uint8_t fec_required)
 	struct bt_hci_cp_write_extended_inquiry_response *cp;
 	size_t name_len, eir_len = 240;
 	uint8_t type;
+	void *p;
 
 	if (!BT_FEAT_EIR(bt_dev.features)) {
 		return -ENOTSUP;
@@ -1339,7 +1340,8 @@ int bt_br_write_ext_inq_response(uint8_t fec_required)
 	/* TODO: Fill in EIR data (Manufacturer Specific Data) */
 	/* TODO: Fill in EIR data (TX Power) */
 
-	net_buf_add(buf, eir_len);
+	p = net_buf_add(buf, eir_len);
+	memset(p, 0, eir_len);
 
 	return bt_hci_cmd_send_sync(BT_HCI_OP_WRITE_EXTENDED_INQUIRY_RESPONSE, buf, NULL);
 }