]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
esp4: Fix integrity verification when ESN are used
authorTobias Brunner <tobias@strongswan.org>
Tue, 29 Nov 2016 16:05:20 +0000 (17:05 +0100)
committerSteffen Klassert <steffen.klassert@secunet.com>
Wed, 30 Nov 2016 10:09:39 +0000 (11:09 +0100)
When handling inbound packets, the two halves of the sequence number
stored on the skb are already in network order.

Fixes: 7021b2e1cddd ("esp4: 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>
net/ipv4/esp4.c

index d95631d0924899f17549e69801567bed076491b9..20fb25e3027bbbf8b8c2068751caf40df939546d 100644 (file)
@@ -476,7 +476,7 @@ static int esp_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);
        }