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| author | David S. Miller <davem@sunset.davemloft.net> | 2007-10-26 07:39:27 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-26 07:39:27 (GMT) |
| commit | 0e0940d4bb9b19c0a45c844a83e1d25686aaf433 (patch) | |
| tree | 1644f6c36efe10a6e90f5e395d80564f8a9ba860 /net | |
| parent | ed0e7e0ca370519d6f79d1093ee2890d4cdee744 (diff) | |
| download | linux-0e0940d4bb9b19c0a45c844a83e1d25686aaf433.tar.xz | |
[IPSEC]: Fix scatterlist handling in skb_icv_walk().
Use sg_init_one() and sg_init_table() as needed.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/xfrm/xfrm_algo.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/xfrm/xfrm_algo.c b/net/xfrm/xfrm_algo.c index fa45989..0426388 100644 --- a/net/xfrm/xfrm_algo.c +++ b/net/xfrm/xfrm_algo.c @@ -553,7 +553,7 @@ int skb_icv_walk(const struct sk_buff *skb, struct hash_desc *desc, if (copy > len) copy = len; - sg_set_buf(&sg, skb->data + offset, copy); + sg_init_one(&sg, skb->data + offset, copy); err = icv_update(desc, &sg, copy); if (unlikely(err)) @@ -576,8 +576,9 @@ int skb_icv_walk(const struct sk_buff *skb, struct hash_desc *desc, if (copy > len) copy = len; + sg_init_table(&sg, 1); sg_set_page(&sg, frag->page, copy, - frag->page_offset + offset-start); + frag->page_offset + offset-start); err = icv_update(desc, &sg, copy); if (unlikely(err)) |