fib_trie: handle empty tree

[linux-2.6] / net / ipv4 / ah4.c

diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c
index ec8de0aa20ecf8d56f8fe67dce2a2939090b8990..9d4555ec0b59136eb4e1ba259531c5d57cd7d451 100644 (file)
--- 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);
@@ -302,7 +300,7 @@ static void ah_destroy(struct xfrm_state *x)
 }
 
 
-static struct xfrm_type ah_type =
+static const struct xfrm_type ah_type =
 {
        .description    = "AH4",
        .owner          = THIS_MODULE,