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Diffstat (limited to 'net/xfrm/xfrm_device.c')
-rw-r--r--net/xfrm/xfrm_device.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/xfrm/xfrm_device.c b/net/xfrm/xfrm_device.c
index f50d1f97cf8e..626096bd0d29 100644
--- a/net/xfrm/xfrm_device.c
+++ b/net/xfrm/xfrm_device.c
@@ -108,7 +108,7 @@ struct sk_buff *validate_xmit_xfrm(struct sk_buff *skb, netdev_features_t featur
struct xfrm_offload *xo = xfrm_offload(skb);
struct sec_path *sp;
- if (!xo)
+ if (!xo || (xo->flags & XFRM_XMIT))
return skb;
if (!(features & NETIF_F_HW_ESP))
@@ -129,6 +129,8 @@ 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)) {
struct net_device *dev = skb->dev;