We now have support for asynchronous crypto operations in the layer 2 TX
path. This was the missing part to allow the GSO codepath for software
crypto, so allow this codepath now.
Signed-off-by: Steffen Klassert <steffen.klass...@secunet.com>
---
net/xfrm/xfrm_device.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/xfrm/xfrm_device.c b/net/xfrm/xfrm_device.c
index ae00fda7a0dc..d04fd64b63f3 100644
--- a/net/xfrm/xfrm_device.c
+++ b/net/xfrm/xfrm_device.c
@@ -202,8 +202,8 @@ bool xfrm_dev_offload_ok(struct sk_buff *skb, struct
xfrm_state *x)
if (!x->type_offload || x->encap)
return false;
- if ((x->xso.offload_handle && (dev == dst->path->dev)) &&
- !dst->child->xfrm && x->type->get_mtu) {
+ if ((!dev || (x->xso.offload_handle && (dev == dst->path->dev))) &&
+ (!dst->child->xfrm && x->type->get_mtu)) {
mtu = x->type->get_mtu(x, xdst->child_mtu_cached);
if (skb->len <= mtu)
--
2.14.1
