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Bluetooth: hci_ldisc: require CAP_NET_ADMIN to attach N_HCI ldisc
authorThadeu Lima de Souza Cascardo <cascardo@canonical.com>
Wed, 22 Sep 2021 11:56:56 +0000 (08:56 -0300)
committerMarcel Holtmann <marcel@holtmann.org>
Wed, 22 Sep 2021 14:14:21 +0000 (16:14 +0200)
commit7bfffeda1d000217e58195c4e0fe1511a7b7f83e
tree8db1fda90e62e2f0c2f1090f0cd1b11d0196af35tree | snapshot
parentbca58dc61dd1e15b32c0016f4d78007876462958commit | diff
Bluetooth: hci_ldisc: require CAP_NET_ADMIN to attach N_HCI ldisc

Any unprivileged user can attach N_HCI ldisc and send packets coming from a
virtual controller by using PTYs.

Require initial namespace CAP_NET_ADMIN to do that.

Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
drivers/bluetooth/hci_ldisc.c diff | blob | history
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