Bluetooth: Require CAP_NET_ADMIN for HCI User Channel operation

The HCI User Channel operation is an admin operation that puts the
device into promiscuous mode for single use. It is more suitable
to require CAP_NET_ADMIN than CAP_NET_RAW.

Signed-off-by: Marcel Holtmann <[email protected]>
Signed-off-by: Johan Hedberg <[email protected]>

diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index c09e97638065f1c29336667906913576514535b3..579886186c3a826f126f19929541a0c0788d4e12 100644 (file)
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -687,7 +687,7 @@ static int hci_sock_bind(struct socket *sock, struct sockaddr *addr,
                        goto done;
                }
 
-               if (!capable(CAP_NET_RAW)) {
+               if (!capable(CAP_NET_ADMIN)) {
                        err = -EPERM;
                        goto done;
                }