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authorSteffen Klassert <steffen.klassert@secunet.com>2011-04-25 19:40:23 (GMT)
committerDavid S. Miller <davem@davemloft.net>2011-04-26 19:46:04 (GMT)
commitc0a56e64aec331f33ead29ba493ee184d9bdc840 (patch)
tree609d6b30b77dd7f129789d93e9d3fbc584791267 /net/ipv6
parent3f602b08dec32c418fc391fc838db357aab84f8a (diff)
downloadlinux-c0a56e64aec331f33ead29ba493ee184d9bdc840.tar.xz
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/ipv6')
-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 5aa8ec8..59dccfb 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;