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authorSteffen Klassert <steffen.klassert@secunet.com>2021-03-26 09:44:48 +0100
committerSteffen Klassert <steffen.klassert@secunet.com>2021-03-29 09:14:12 +0200
commitc7dbf4c08868d9db89b8bfe8f8245ca61b01ed2f (patch)
tree1a55347732fd29557aaa2af12bc817e73d6dc6f6 /net/xfrm
parentb1e3a5607034aa0a481c6f69a6893049406665fb (diff)
xfrm: Provide private skb extensions for segmented and hw offloaded ESP packets
Commit 94579ac3f6d0 ("xfrm: Fix double ESP trailer insertion in IPsec crypto offload.") added a XFRM_XMIT flag to avoid duplicate ESP trailer insertion on HW offload. This flag is set on the secpath that is shared amongst segments. This lead to a situation where some segments are not transformed correctly when segmentation happens at layer 3. Fix this by using private skb extensions for segmented and hw offloaded ESP packets. Fixes: 94579ac3f6d0 ("xfrm: Fix double ESP trailer insertion in IPsec crypto offload.") Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Diffstat (limited to 'net/xfrm')
-rw-r--r--net/xfrm/xfrm_device.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/net/xfrm/xfrm_device.c b/net/xfrm/xfrm_device.c
index edf11893dbe8..6d6917b68856 100644
--- a/net/xfrm/xfrm_device.c
+++ b/net/xfrm/xfrm_device.c
@@ -134,8 +134,6 @@ struct sk_buff *validate_xmit_xfrm(struct sk_buff *skb, netdev_features_t featur
return skb;
}
- xo->flags |= XFRM_XMIT;
-
if (skb_is_gso(skb) && unlikely(x->xso.dev != dev)) {
struct sk_buff *segs;