diff options
author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-09-22 11:26:27 -0400 |
---|---|---|
committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-09-22 11:26:27 -0400 |
commit | ddfb43f3881edb47aa0083651ad31983cdc42c33 (patch) | |
tree | 7128cb13b599d2903a4deb05bbae37508b1c261e /net/xfrm/xfrm_replay.c | |
parent | 2d6d649a2e0fa0268c0d03d5b1d330ca7907d33c (diff) | |
parent | 5698bd757d55b1bb87edd1a9744ab09c142abfc2 (diff) |
Merge tag 'v3.6-rc6' into for-3.7
Linux 3.6-rc6 has all our bug fixes.
Conflicts (trivial overlap):
sound/soc/omap/am3517evm.c
Diffstat (limited to 'net/xfrm/xfrm_replay.c')
-rw-r--r-- | net/xfrm/xfrm_replay.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/net/xfrm/xfrm_replay.c b/net/xfrm/xfrm_replay.c index 2f6d11d04a2b..3efb07d3eb27 100644 --- a/net/xfrm/xfrm_replay.c +++ b/net/xfrm/xfrm_replay.c | |||
@@ -420,6 +420,18 @@ err: | |||
420 | return -EINVAL; | 420 | return -EINVAL; |
421 | } | 421 | } |
422 | 422 | ||
423 | static int xfrm_replay_recheck_esn(struct xfrm_state *x, | ||
424 | struct sk_buff *skb, __be32 net_seq) | ||
425 | { | ||
426 | if (unlikely(XFRM_SKB_CB(skb)->seq.input.hi != | ||
427 | htonl(xfrm_replay_seqhi(x, net_seq)))) { | ||
428 | x->stats.replay_window++; | ||
429 | return -EINVAL; | ||
430 | } | ||
431 | |||
432 | return xfrm_replay_check_esn(x, skb, net_seq); | ||
433 | } | ||
434 | |||
423 | static void xfrm_replay_advance_esn(struct xfrm_state *x, __be32 net_seq) | 435 | static void xfrm_replay_advance_esn(struct xfrm_state *x, __be32 net_seq) |
424 | { | 436 | { |
425 | unsigned int bitnr, nr, i; | 437 | unsigned int bitnr, nr, i; |
@@ -479,6 +491,7 @@ static void xfrm_replay_advance_esn(struct xfrm_state *x, __be32 net_seq) | |||
479 | static struct xfrm_replay xfrm_replay_legacy = { | 491 | static struct xfrm_replay xfrm_replay_legacy = { |
480 | .advance = xfrm_replay_advance, | 492 | .advance = xfrm_replay_advance, |
481 | .check = xfrm_replay_check, | 493 | .check = xfrm_replay_check, |
494 | .recheck = xfrm_replay_check, | ||
482 | .notify = xfrm_replay_notify, | 495 | .notify = xfrm_replay_notify, |
483 | .overflow = xfrm_replay_overflow, | 496 | .overflow = xfrm_replay_overflow, |
484 | }; | 497 | }; |
@@ -486,6 +499,7 @@ static struct xfrm_replay xfrm_replay_legacy = { | |||
486 | static struct xfrm_replay xfrm_replay_bmp = { | 499 | static struct xfrm_replay xfrm_replay_bmp = { |
487 | .advance = xfrm_replay_advance_bmp, | 500 | .advance = xfrm_replay_advance_bmp, |
488 | .check = xfrm_replay_check_bmp, | 501 | .check = xfrm_replay_check_bmp, |
502 | .recheck = xfrm_replay_check_bmp, | ||
489 | .notify = xfrm_replay_notify_bmp, | 503 | .notify = xfrm_replay_notify_bmp, |
490 | .overflow = xfrm_replay_overflow_bmp, | 504 | .overflow = xfrm_replay_overflow_bmp, |
491 | }; | 505 | }; |
@@ -493,6 +507,7 @@ static struct xfrm_replay xfrm_replay_bmp = { | |||
493 | static struct xfrm_replay xfrm_replay_esn = { | 507 | static struct xfrm_replay xfrm_replay_esn = { |
494 | .advance = xfrm_replay_advance_esn, | 508 | .advance = xfrm_replay_advance_esn, |
495 | .check = xfrm_replay_check_esn, | 509 | .check = xfrm_replay_check_esn, |
510 | .recheck = xfrm_replay_recheck_esn, | ||
496 | .notify = xfrm_replay_notify_bmp, | 511 | .notify = xfrm_replay_notify_bmp, |
497 | .overflow = xfrm_replay_overflow_esn, | 512 | .overflow = xfrm_replay_overflow_esn, |
498 | }; | 513 | }; |