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authorSteffen Klassert <steffen.klassert@secunet.com>2011-04-25 19:40:23 +0000
committerDavid S. Miller <davem@davemloft.net>2011-04-26 12:46:04 -0700
commitc0a56e64aec331f33ead29ba493ee184d9bdc840 (patch)
tree609d6b30b77dd7f129789d93e9d3fbc584791267 /net
parent3f602b08dec32c418fc391fc838db357aab84f8a (diff)
esp6: Fix scatterlist initialization
When we use IPsec extended sequence numbers, we may overwrite the last scatterlist of the associated data by the scatterlist for the skb. This patch fixes this by placing the scatterlist for the skb right behind the last scatterlist of the associated data. esp4 does it already like that. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/ipv6/esp6.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index 5aa8ec88f194..59dccfbb5b11 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -371,7 +371,7 @@ static int esp6_input(struct xfrm_state *x, struct sk_buff *skb)
iv = esp_tmp_iv(aead, tmp, seqhilen);
req = esp_tmp_req(aead, iv);
asg = esp_req_sg(aead, req);
- sg = asg + 1;
+ sg = asg + sglists;
skb->ip_summed = CHECKSUM_NONE;

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