Commit 801f13bd authored Feb 20, 2012 by Marcel Holtmann Committed by Johan Hedberg Feb 20, 2012

Bluetooth: Restrict access to management interface



The management interface on the HCI control channel should be restricted
to applications with CAP_NET_ADMIN permission.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

parent cd82e61c

net/bluetooth/hci_sock.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -656,6 +656,11 @@ static int hci_sock_bind(struct socket sock, struct sockaddr addr, int addr_le
		goto done;
		}

		if (!capable(CAP_NET_ADMIN)) {
		err = -EPERM;
		goto done;
		}

		set_bit(HCI_PI_MGMT_INIT, &hci_pi(sk)->flags);
		break;