From 210525d65d33d17eb6bea6c965ce442d60d9aa8d Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Thu, 11 May 2006 12:22:03 -0700 Subject: [PATCH] [NET_SCHED]: HFSC: fix thinko in hfsc_adjust_levels() When deleting the last child the level of a class should drop to zero. Noticed by Andreas Mueller Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/sched/sch_hfsc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c index 91132f6871d..f1c7bd29f2c 100644 --- a/net/sched/sch_hfsc.c +++ b/net/sched/sch_hfsc.c @@ -974,10 +974,10 @@ hfsc_adjust_levels(struct hfsc_class *cl) do { level = 0; list_for_each_entry(p, &cl->children, siblings) { - if (p->level > level) - level = p->level; + if (p->level >= level) + level = p->level + 1; } - cl->level = level + 1; + cl->level = level; } while ((cl = cl->cl_parent) != NULL); } -- 2.20.1