1 files changed, 7 insertions, 2 deletions

diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index b6ea6afa55b..4f5510e2bd6 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -157,7 +157,7 @@ static unsigned int sfq_hash(struct sfq_sched_data *q, struct sk_buff *skb)
                 iph = ip_hdr(skb);
                 h = (__force u32)iph->daddr;
                 h2 = (__force u32)iph->saddr ^ iph->protocol;
-                if (iph->frag_off & htons(IP_MF | IP_OFFSET))
+                if (ip_is_fragment(iph))
                         break;
                 poff = proto_ports_offset(iph->protocol);
                 if (poff >= 0 &&
@@ -410,7 +410,12 @@ sfq_enqueue(struct sk_buff *skb, struct Qdisc *sch)
         /* Return Congestion Notification only if we dropped a packet
          * from this flow.
          */
-        return (qlen != slot->qlen) ? NET_XMIT_CN : NET_XMIT_SUCCESS;
+        if (qlen != slot->qlen)
+                return NET_XMIT_CN;
+
+        /* As we dropped a packet, better let upper stack know this */
+        qdisc_tree_decrease_qlen(sch, 1);
+        return NET_XMIT_SUCCESS;
 }
 
 static struct sk_buff *