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authorPatrick McHardy <kaber@trash.net>2006-11-29 17:36:20 -0800
committerDavid S. Miller <davem@sunset.davemloft.net>2006-12-02 21:31:43 -0800
commit5e50da01d0ce7ef0ba3ed6cfabd62f327da0aca6 (patch)
tree6f2205ceae40a7fd5b498e94c60b65140740a027 /net/sched/sch_cbq.c
parent43effa1e57fc4635e0301b27d78f9d83afe78974 (diff)
[NET_SCHED]: Fix endless loops (part 2): "simple" qdiscs
Convert the "simple" qdiscs to use qdisc_tree_decrease_qlen() where necessary: - all graft operations - destruction of old child qdiscs in prio, red and tbf change operation - purging of queue in sfq change operation Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/sch_cbq.c')
-rw-r--r--net/sched/sch_cbq.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index 908b10d0d61f..ba82dfab6043 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -1687,7 +1687,7 @@ static int cbq_graft(struct Qdisc *sch, unsigned long arg, struct Qdisc *new,
sch_tree_lock(sch);
*old = cl->q;
cl->q = new;
- sch->q.qlen -= (*old)->q.qlen;
+ qdisc_tree_decrease_qlen(*old, (*old)->q.qlen);
qdisc_reset(*old);
sch_tree_unlock(sch);