[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 <andreas@stapelspeicher.org> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
git-mirror · May 11, 2006 · 210525d · 210525d
1 parent b0013fd
commit 210525d
Showing 1 changed file with 3 additions and 3 deletions.
diff --git 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);
 }