system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-11-05 18:23:50 +00:00
Code Issues Projects Releases Packages Wiki Activity

xfrm: fix error flow in case of add state fails

Browse source 
If add state fails in case of device offload, netdev refcount
will be negative since gc task is attempting to dev_free this state.
This is fixed by putting NULL in state dev field.

Signed-off-by: Aviad Yehezkel <aviadye@mellanox.com>
Signed-off-by: Boris Pismeny <borisp@mellanox.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
This commit is contained in:
Aviad Yehezkel 2018-01-18 15:41:51 +02:00 committed by Steffen Klassert
parent cc01572e2f
commit aa5dd6fa6f
1 changed files with 1 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
net/xfrm/xfrm_device.c
View file

@ -102,6 +102,7 @@ int xfrm_dev_state_add(struct net *net, struct xfrm_state *x,
err = dev->xfrmdev_ops->xdo_dev_state_add(x);
if (err) {
xso->dev = NULL;
dev_put(dev);
return err;
}