| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.19 065/116] xfrm: handle NETDEV_UNREGISTER for xfrm device | Date | Wed, 1 Apr 2020 18:17:21 +0200 |
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From: Raed Salem <raeds@mellanox.com>
commit 03891f820c2117b19e80b370281eb924a09cf79f upstream.
This patch to handle the asynchronous unregister device event so the device IPsec offload resources could be cleanly released.
Fixes: e4db5b61c572 ("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>
--- net/xfrm/xfrm_device.c | 1 + 1 file changed, 1 insertion(+)
--- a/net/xfrm/xfrm_device.c +++ b/net/xfrm/xfrm_device.c @@ -332,6 +332,7 @@ static int xfrm_dev_event(struct notifie return xfrm_dev_feat_change(dev); case NETDEV_DOWN: + case NETDEV_UNREGISTER: return xfrm_dev_down(dev); } return NOTIFY_DONE;
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