Reset the offload device at the xfrm_state if the device was
not able to offload the state. Otherwise we drop the device
refcount twice.
Fixes: d77e38e612a0 ("xfrm: Add an IPsec hardware offloading API")
Reported-by: Shannon Nelson <[email protected]>
Signed-off-by: Steffen Klassert <[email protected]>
---
net/xfrm/xfrm_device.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/xfrm/xfrm_device.c b/net/xfrm/xfrm_device.c
index acf0010..30e5746 100644
--- a/net/xfrm/xfrm_device.c
+++ b/net/xfrm/xfrm_device.c
@@ -91,6 +91,7 @@ int xfrm_dev_state_add(struct net *net, struct xfrm_state *x,
}
if (!dev->xfrmdev_ops || !dev->xfrmdev_ops->xdo_dev_state_add) {
+ xso->dev = NULL;
dev_put(dev);
return 0;
}
--
2.7.4
