[PATCH] [2.4.20] filter_list destroy fix in net/sched/sch_csz.c

Dimitry V. Ketov (Dimitry.Ketov@avalon.ru)
Fri, 11 Apr 2003 13:11:17 +0400


Same as prio qdisc, the csz qdisc does not destroy its filter list, when
someone deletes qdisc from interface without explicit filter deleting.
So here is the patch. :)

--- linux-2.4.20/net/sched/sch_csz.c Fri Dec 21 20:42:06 2001
+++ linux/net/sched/sch_csz.c Fri Apr 11 12:33:08 2003
@@ -749,6 +749,15 @@
static void
csz_destroy(struct Qdisc* sch)
{
+ struct csz_sched_data *q = (struct csz_sched_data *)sch->data;
+ struct tcf_proto *tp;
+
+ while((tp = q->filter_list) != NULL)
+ {
+ q->filter_list = tp->next;
+ tp->ops->destroy(tp);
+ }
+
MOD_DEC_USE_COUNT;
}

-
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