diff options
| author | Nicolas Dichtel <[email protected]> | 2019-07-15 12:00:22 +0200 |
|---|---|---|
| committer | Steffen Klassert <[email protected]> | 2019-07-17 10:03:54 +0200 |
| commit | c5d1030f23002430c2a336b2b629b9d6f72b3564 (patch) | |
| tree | 18ae6bb8642ab4a1931cbeb52ea741f9955244f5 /scripts/gcc-plugins/cyc_complexity_plugin.c | |
| parent | e0aaa332e6a97dae57ad59cdb19e21f83c3d081c (diff) | |
xfrm interface: fix list corruption for x-netns
dev_net(dev) is the netns of the device and xi->net is the link netns,
where the device has been linked.
changelink() must operate in the link netns to avoid a corruption of
the xfrm lists.
Note that xi->net and dev_net(xi->physdev) are always the same.
Before the patch, the xfrmi lists may be corrupted and can later trigger a
kernel panic.
Fixes: f203b76d7809 ("xfrm: Add virtual xfrm interfaces")
Reported-by: Julien Floret <[email protected]>
Signed-off-by: Nicolas Dichtel <[email protected]>
Tested-by: Julien Floret <[email protected]>
Signed-off-by: Steffen Klassert <[email protected]>
Diffstat (limited to 'scripts/gcc-plugins/cyc_complexity_plugin.c')
0 files changed, 0 insertions, 0 deletions