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Diffstat (limited to 'net/sched/cls_tcindex.c')
-rw-r--r--net/sched/cls_tcindex.c37
1 files changed, 24 insertions, 13 deletions
diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c
index 81a433ae31b3..fbf3519a12d8 100644
--- a/net/sched/cls_tcindex.c
+++ b/net/sched/cls_tcindex.c
@@ -221,14 +221,6 @@ found:
return 0;
}
-static int tcindex_destroy_element(struct tcf_proto *tp,
- void *arg, struct tcf_walker *walker)
-{
- bool last;
-
- return tcindex_delete(tp, arg, &last, false, NULL);
-}
-
static void tcindex_destroy_work(struct work_struct *work)
{
struct tcindex_data *p = container_of(to_rcu_work(work),
@@ -568,13 +560,32 @@ static void tcindex_destroy(struct tcf_proto *tp, bool rtnl_held,
struct netlink_ext_ack *extack)
{
struct tcindex_data *p = rtnl_dereference(tp->root);
- struct tcf_walker walker;
+ int i;
pr_debug("tcindex_destroy(tp %p),p %p\n", tp, p);
- walker.count = 0;
- walker.skip = 0;
- walker.fn = tcindex_destroy_element;
- tcindex_walk(tp, &walker, true);
+
+ if (p->perfect) {
+ for (i = 0; i < p->hash; i++) {
+ struct tcindex_filter_result *r = p->perfect + i;
+
+ tcf_unbind_filter(tp, &r->res);
+ if (tcf_exts_get_net(&r->exts))
+ tcf_queue_work(&r->rwork,
+ tcindex_destroy_rexts_work);
+ else
+ __tcindex_destroy_rexts(r);
+ }
+ }
+
+ for (i = 0; p->h && i < p->hash; i++) {
+ struct tcindex_filter *f, *next;
+ bool last;
+
+ for (f = rtnl_dereference(p->h[i]); f; f = next) {
+ next = rtnl_dereference(f->next);
+ tcindex_delete(tp, &f->result, &last, rtnl_held, NULL);
+ }
+ }
tcf_queue_work(&p->rwork, tcindex_destroy_work);
}