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-rw-r--r--net/sched/sch_atm.c1
-rw-r--r--net/sched/sch_cbq.c8
2 files changed, 6 insertions, 3 deletions
diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index be7d299acd73..d1c383fca82c 100644
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -599,6 +599,7 @@ static void atm_tc_destroy(struct Qdisc *sch)
/* races ? */
while ((flow = p->flows)) {
tcf_destroy_chain(flow->filter_list);
+ flow->filter_list = NULL;
if (flow->ref > 1)
printk(KERN_ERR "atm_destroy: %p->ref = %d\n",flow,
flow->ref);
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index a294542cb8e4..ee2d5967d109 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -1748,10 +1748,12 @@ cbq_destroy(struct Qdisc* sch)
* classes from root to leafs which means that filters can still
* be bound to classes which have been destroyed already. --TGR '04
*/
- for (h = 0; h < 16; h++)
- for (cl = q->classes[h]; cl; cl = cl->next)
+ for (h = 0; h < 16; h++) {
+ for (cl = q->classes[h]; cl; cl = cl->next) {
tcf_destroy_chain(cl->filter_list);
-
+ cl->filter_list = NULL;
+ }
+ }
for (h = 0; h < 16; h++) {
struct cbq_class *next;

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