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| author | David S. Miller <davem@davemloft.net> | 2013-01-29 21:32:13 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-01-29 21:32:13 +0100 |
| commit | f1e7b73acc26e8908af783bcd3a9900fd80688f5 (patch) | |
| tree | 9a9382fb7f12f1889020efb4bffa3f4a88589fc5 /net/xfrm/xfrm_replay.c | |
| parent | ipv6: add anti-spoofing checks for 6to4 and 6rd (diff) | |
| parent | Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/po... (diff) | |
| download | linux-f1e7b73acc26e8908af783bcd3a9900fd80688f5.tar.xz linux-f1e7b73acc26e8908af783bcd3a9900fd80688f5.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Bring in the 'net' tree so that we can get some ipv4/ipv6 bug
fixes that some net-next work will build upon.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/xfrm/xfrm_replay.c')
| -rw-r--r-- | net/xfrm/xfrm_replay.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/xfrm/xfrm_replay.c b/net/xfrm/xfrm_replay.c index 765f6fe951eb..35754cc8a9e5 100644 --- a/net/xfrm/xfrm_replay.c +++ b/net/xfrm/xfrm_replay.c @@ -242,11 +242,13 @@ static void xfrm_replay_advance_bmp(struct xfrm_state *x, __be32 net_seq) u32 diff; struct xfrm_replay_state_esn *replay_esn = x->replay_esn; u32 seq = ntohl(net_seq); - u32 pos = (replay_esn->seq - 1) % replay_esn->replay_window; + u32 pos; if (!replay_esn->replay_window) return; + pos = (replay_esn->seq - 1) % replay_esn->replay_window; + if (seq > replay_esn->seq) { diff = seq - replay_esn->seq; |