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Commit aa5dd6fa authored by Aviad Yehezkel's avatar Aviad Yehezkel Committed by Steffen Klassert
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xfrm: fix error flow in case of add state fails 



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: default avatarAviad Yehezkel <aviadye@mellanox.com>
Signed-off-by: default avatarBoris Pismeny <borisp@mellanox.com>
Signed-off-by: default avatarSteffen Klassert <steffen.klassert@secunet.com>
parent cc01572e

net/xfrm/xfrm_device.c

+1 −0
Original line number Diff line number Diff line
@@ -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;

	}