[INET]: Consolidate the xxx_put

These ones use the generic data types too, so move
them in one place.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index 6676600..3171ec0 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -157,8 +157,7 @@
 
 static __inline__ void ipq_put(struct ipq *ipq)
 {
-	if (atomic_dec_and_test(&ipq->q.refcnt))
-		inet_frag_destroy(&ipq->q, &ip4_frags, NULL);
+	inet_frag_put(&ipq->q, &ip4_frags);
 }
 
 /* Kill ipq entry. It is not destroyed immediately,