Commit a55e2386 authored Nov 29, 2016 by Tobias Brunner Committed by Steffen Klassert Nov 30, 2016

esp6: Fix integrity verification when ESN are used



When handling inbound packets, the two halves of the sequence number
stored on the skb are already in network order.

Fixes: 000ae7b2 ("esp6: Switch to new AEAD interface")
Signed-off-by: Tobias Brunner <tobias@strongswan.org>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>

parent 7c7fedd5

net/ipv6/esp6.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -418,7 +418,7 @@ static int esp6_input(struct xfrm_state x, struct sk_buff skb)
		esph = (void *)skb_push(skb, 4);
		*seqhi = esph->spi;
		esph->spi = esph->seq_no;
		esph->seq_no = htonl(XFRM_SKB_CB(skb)->seq.input.hi);
		esph->seq_no = XFRM_SKB_CB(skb)->seq.input.hi;
		aead_request_set_callback(req, 0, esp_input_done_esn, skb);
		}

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