linux-sg2042/net/8021q
Hangbin Liu 873017af77 vlan: disable SIOCSHWTSTAMP in container
With NET_ADMIN enabled in container, a normal user could be mapped to
root and is able to change the real device's rx filter via ioctl on
vlan, which would affect the other ptp process on host. Fix it by
disabling SIOCSHWTSTAMP in container.

Fixes: a6111d3c93 ("vlan: Pass SIOC[SG]HWTSTAMP ioctls to real device")
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-05-09 09:31:16 -07:00
..
Kconfig 8021q: update description 2014-01-21 17:01:25 -08:00
Makefile net: remove blank lines at end of file 2018-07-24 14:10:43 -07:00
vlan.c vlan: do not transfer link state in vlan bridge binding mode 2019-04-19 13:58:17 -07:00
vlan.h net: vlan: add support for tunnel offload 2018-11-07 22:23:30 -08:00
vlan_core.c net: 8021q: move vlan offload registrations into vlan_core 2018-11-16 19:51:08 -08:00
vlan_dev.c vlan: disable SIOCSHWTSTAMP in container 2019-05-09 09:31:16 -07:00
vlan_gvrp.c net: vlan: prepare for 802.1ad support 2013-04-19 14:45:27 -04:00
vlan_mvrp.c net: vlan: prepare for 802.1ad support 2013-04-19 14:45:27 -04:00
vlan_netlink.c netlink: make validation more configurable for future strictness 2019-04-27 17:07:21 -04:00
vlanproc.c proc: introduce proc_create_net{,_data} 2018-05-16 07:24:30 +02:00
vlanproc.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00