diff options
| -rw-r--r-- | include/net/xfrm.h | 1 | ||||
| -rw-r--r-- | net/xfrm/xfrm_device.c | 4 |
2 files changed, 4 insertions, 1 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 48dc1ce2170d..f087c8d125b8 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -1083,6 +1083,7 @@ struct xfrm_offload { #define XFRM_GRO 32 #define XFRM_ESP_NO_TRAILER 64 #define XFRM_DEV_RESUME 128 +#define XFRM_XMIT 256 __u32 status; #define CRYPTO_SUCCESS 1 diff --git a/net/xfrm/xfrm_device.c b/net/xfrm/xfrm_device.c index 8634ce677142..e7a0ce98479f 100644 --- a/net/xfrm/xfrm_device.c +++ b/net/xfrm/xfrm_device.c @@ -33,7 +33,7 @@ struct sk_buff *validate_xmit_xfrm(struct sk_buff *skb, netdev_features_t featur netdev_features_t esp_features = features; struct xfrm_offload *xo = xfrm_offload(skb); - if (!xo) + if (!xo || (xo->flags & XFRM_XMIT)) return skb; if (!(features & NETIF_F_HW_ESP)) @@ -53,6 +53,8 @@ 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; |