Merge branch 'tunchr-get-netns'

Browse source

Kirill Tkhai says:

====================
net: Add ioctl() SIOCGSKNS cmd to allow obtaining net ns of tun device

Currently, it's not possible to get or check net namespace,
which was used to create tun socket. User may have two tun
devices with the same names in different nets, and there
is no way to differ them each other.

The patchset adds support for ioctl() cmd SIOCGSKNS for tun
devices. It will allow people to obtain net namespace file
descriptor like we allow to do that for sockets in general.

v2: Add new patch [2/3] to export open_related_ns().
====================

Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

David S. Miller 2018-02-15 15:34:42 -05:00

parent bdc8587ad7 f2780d6d74

commit c402fb7e38

4 changed files with 19 additions and 3 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

16

drivers/net/tun.c

View file

1

fs/nsfs.c

View file

2

include/linux/socket.h

View file

3

net/socket.c

View file