Commit 02ce2c2c authored May 26, 2021 by Tedd Ho-Jeong An Committed by Marcel Holtmann Jun 26, 2021

Bluetooth: mgmt: Fix the command returns garbage parameter value



When the Get Device Flags command fails, it returns the error status
with the parameters filled with the garbage values. Although the
parameters are not used, it is better to fill with zero than the random
values.

Signed-off-by: Tedd Ho-Jeong An <tedd.an@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

parent c32d6246

net/bluetooth/mgmt.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -4061,6 +4061,8 @@ static int get_device_flags(struct sock sk, struct hci_dev hdev, void *data,

		hci_dev_lock(hdev);

		memset(&rp, 0, sizeof(rp));

		if (cp->addr.type == BDADDR_BREDR) {
		br_params = hci_bdaddr_list_lookup_with_flags(&hdev->whitelist,
		&cp->addr.bdaddr,