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authorDavid S. Miller <davem@davemloft.net>2011-05-11 14:26:15 -0400
committerDavid S. Miller <davem@davemloft.net>2011-05-11 14:26:58 -0400
commit3c709f8fb43e07a0403bba4a8ca7ba00ab874994 (patch)
tree9efc1e2bf6930851f0224f525b6cde0f5297fa61 /net/xfrm/xfrm_replay.c
parent0074820978004cc484b132d7a9ce0df414660d9d (diff)
parent9bbc052d5e63512b0ce4e201ea97e12fba9fda82 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-3.6
Conflicts: drivers/net/benet/be_main.c
Diffstat (limited to 'net/xfrm/xfrm_replay.c')
-rw-r--r--net/xfrm/xfrm_replay.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/xfrm/xfrm_replay.c b/net/xfrm/xfrm_replay.c
index e8a781422fe..47f1b8638df 100644
--- a/net/xfrm/xfrm_replay.c
+++ b/net/xfrm/xfrm_replay.c
@@ -535,6 +535,9 @@ int xfrm_init_replay(struct xfrm_state *x)
replay_esn->bmp_len * sizeof(__u32) * 8)
return -EINVAL;
+ if ((x->props.flags & XFRM_STATE_ESN) && replay_esn->replay_window == 0)
+ return -EINVAL;
+
if ((x->props.flags & XFRM_STATE_ESN) && x->replay_esn)
x->repl = &xfrm_replay_esn;
else