From dbb1db8b59fb84d620ab5266366b52c8052ee75c Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Tue, 1 Jan 2008 23:52:59 -0800
Subject: [PATCH] [IPSEC]: Return EOVERFLOW when output sequence number
overflows
Previously we made it an error on the output path if the sequence number
overflowed. However we did not set the err variable accordingly. This
patch sets err to -EOVERFLOW in that case.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
net/xfrm/xfrm_output.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c
index 81ad8eb2b283..f4a1047a5573 100644
--- a/net/xfrm/xfrm_output.c
+++ b/net/xfrm/xfrm_output.c
@@ -66,6 +66,7 @@ static int xfrm_output_one(struct sk_buff *skb, int err)
if (unlikely(x->replay.oseq == 0)) {
x->replay.oseq--;
xfrm_audit_state_replay_overflow(x, skb);
+ err = -EOVERFLOW;
goto error;
}
if (xfrm_aevent_is_on())
--
GitLab