From 668dc8af3150f837f7f0461001bbbc0ce25d7bdf Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Sun, 16 Dec 2007 15:55:02 -0800 Subject: [IPSEC]: Move integrity stat collection into xfrm_input Similar to the moving out of the replay processing on the output, this patch moves the integrity stat collectin from x->type->input into xfrm_input. This would eventually allow transforms such as AH/ESP to be lockless. The error value EBADMSG (currently unused in the crypto layer) is used to indicate a failed integrity check. In future this error can be directly returned by the crypto layer once we switch to aead algorithms. Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- net/ipv6/esp6.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'net/ipv6/esp6.c') diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c index 4440532..096974b 100644 --- a/net/ipv6/esp6.c +++ b/net/ipv6/esp6.c @@ -177,8 +177,7 @@ static int esp6_input(struct xfrm_state *x, struct sk_buff *skb) BUG(); if (unlikely(memcmp(esp->auth.work_icv, sum, alen))) { - x->stats.integrity_failed++; - ret = -EINVAL; + ret = -EBADMSG; goto out; } } -- cgit v1.1