From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Mon, 31 Dec 2007 05:10:30 +0000 (-0800)
Subject: [IPSEC]: Move all calls to xfrm_audit_state_icvfail to xfrm_input
X-Git-Tag: MMI-PSA29.97-13-9~37648^2~911
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=9dd3245a2ac1834797191072705015e6a12f55bf;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

[IPSEC]: Move all calls to xfrm_audit_state_icvfail to xfrm_input

Let's nip the code duplication in the bud :)

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c
index ec8de0aa20ec..d76803a3dcae 100644
--- a/net/ipv4/ah4.c
+++ b/net/ipv4/ah4.c
@@ -179,10 +179,8 @@ static int ah_input(struct xfrm_state *x, struct sk_buff *skb)
 		err = ah_mac_digest(ahp, skb, ah->auth_data);
 		if (err)
 			goto unlock;
-		if (memcmp(ahp->work_icv, auth_data, ahp->icv_trunc_len)) {
-			xfrm_audit_state_icvfail(x, skb, IPPROTO_AH);
+		if (memcmp(ahp->work_icv, auth_data, ahp->icv_trunc_len))
 			err = -EBADMSG;
-		}
 	}
 unlock:
 	spin_unlock(&x->lock);
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c
index b334c7619c08..28ea5c77ca23 100644
--- a/net/ipv4/esp4.c
+++ b/net/ipv4/esp4.c
@@ -191,7 +191,6 @@ static int esp_input(struct xfrm_state *x, struct sk_buff *skb)
 			BUG();
 
 		if (unlikely(memcmp(esp->auth.work_icv, sum, alen))) {
-			xfrm_audit_state_icvfail(x, skb, IPPROTO_ESP);
 			err = -EBADMSG;
 			goto unlock;
 		}
diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c
index 2d32772c87c3..fb0d07a15e93 100644
--- a/net/ipv6/ah6.c
+++ b/net/ipv6/ah6.c
@@ -380,10 +380,8 @@ static int ah6_input(struct xfrm_state *x, struct sk_buff *skb)
 		err = ah_mac_digest(ahp, skb, ah->auth_data);
 		if (err)
 			goto unlock;
-		if (memcmp(ahp->work_icv, auth_data, ahp->icv_trunc_len)) {
-			xfrm_audit_state_icvfail(x, skb, IPPROTO_AH);
+		if (memcmp(ahp->work_icv, auth_data, ahp->icv_trunc_len))
 			err = -EBADMSG;
-		}
 	}
 unlock:
 	spin_unlock(&x->lock);
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index e10f10bfe2c9..5bd5292ad9fa 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -186,7 +186,6 @@ static int esp6_input(struct xfrm_state *x, struct sk_buff *skb)
 			BUG();
 
 		if (unlikely(memcmp(esp->auth.work_icv, sum, alen))) {
-			xfrm_audit_state_icvfail(x, skb, IPPROTO_ESP);
 			ret = -EBADMSG;
 			goto unlock;
 		}
diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c
index 1b250f33ad5b..039e7019c48a 100644
--- a/net/xfrm/xfrm_input.c
+++ b/net/xfrm/xfrm_input.c
@@ -186,8 +186,11 @@ int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type)
 resume:
 		spin_lock(&x->lock);
 		if (nexthdr <= 0) {
-			if (nexthdr == -EBADMSG)
+			if (nexthdr == -EBADMSG) {
+				xfrm_audit_state_icvfail(x, skb,
+							 x->type->proto);
 				x->stats.integrity_failed++;
+			}
 			XFRM_INC_STATS(LINUX_MIB_XFRMINSTATEPROTOERROR);
 			goto drop_unlock;
 		}