Commit c4675704 authored Feb 02, 2020 by Raed Salem Committed by Greg Kroah-Hartman Apr 01, 2020

xfrm: handle NETDEV_UNREGISTER for xfrm device



commit 03891f820c2117b19e80b370281eb924a09cf79f upstream.

This patch to handle the asynchronous unregister
device event so the device IPsec offload resources
could be cleanly released.

Fixes: e4db5b61 ("xfrm: policy: remove pcpu policy cache")
Signed-off-by: Raed Salem <raeds@mellanox.com>
Reviewed-by: Boris Pismenny <borisp@mellanox.com>
Reviewed-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 86c7d38c

net/xfrm/xfrm_device.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -390,6 +390,7 @@ static int xfrm_dev_event(struct notifier_block *this, unsigned long event, void
		return xfrm_dev_feat_change(dev);

		case NETDEV_DOWN:
		case NETDEV_UNREGISTER:
		return xfrm_dev_down(dev);
		}
		return NOTIFY_DONE;