diff options
Diffstat (limited to 'net/ipv6/esp6_offload.c')
| -rw-r--r-- | net/ipv6/esp6_offload.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/ipv6/esp6_offload.c b/net/ipv6/esp6_offload.c index 1cf437f75b0b..333a478aa161 100644 --- a/net/ipv6/esp6_offload.c +++ b/net/ipv6/esp6_offload.c @@ -209,11 +209,13 @@ out: static int esp6_input_tail(struct xfrm_state *x, struct sk_buff *skb) { struct crypto_aead *aead = x->data; + struct xfrm_offload *xo = xfrm_offload(skb); if (!pskb_may_pull(skb, sizeof(struct ip_esp_hdr) + crypto_aead_ivsize(aead))) return -EINVAL; - skb->ip_summed = CHECKSUM_NONE; + if (!(xo->flags & CRYPTO_DONE)) + skb->ip_summed = CHECKSUM_NONE; return esp6_input_done2(skb, 0); } @@ -332,3 +334,4 @@ module_init(esp6_offload_init); module_exit(esp6_offload_exit); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Steffen Klassert <steffen.klassert@secunet.com>"); +MODULE_ALIAS_XFRM_OFFLOAD_TYPE(AF_INET6, XFRM_PROTO_ESP); |