| From 742ca0bb1568d60428ab9f6b7b75b60a6161173d Mon Sep 17 00:00:00 2001 |
| From: Raed Salem <raeds@mellanox.com> |
| Date: Sun, 2 Feb 2020 13:19:34 +0200 |
| Subject: [PATCH] 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: 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: Paul Gortmaker <paul.gortmaker@windriver.com> |
| |
| diff --git a/net/xfrm/xfrm_device.c b/net/xfrm/xfrm_device.c |
| index ff654306d836..7967150c5b7e 100644 |
| --- a/net/xfrm/xfrm_device.c |
| +++ b/net/xfrm/xfrm_device.c |
| @@ -391,6 +391,7 @@ 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; |
| -- |
| 2.7.4 |
| |
