X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fnet%2Fsched%2Fcls_basic.c;fp=kernel%2Fnet%2Fsched%2Fcls_basic.c;h=1bf1f4517db623126952646fba50633929b300c4;hb=52f993b8e89487ec9ee15a7fb4979e0f09a45b27;hp=0b8c3ace671f1fff47cf2a12f7e6428bb5704b9f;hpb=c189ccac5702322ed843fe17057035b7222a59b6;p=kvmfornfv.git

diff --git a/kernel/net/sched/cls_basic.c b/kernel/net/sched/cls_basic.c
index 0b8c3ace6..1bf1f4517 100644
--- a/kernel/net/sched/cls_basic.c
+++ b/kernel/net/sched/cls_basic.c
@@ -62,9 +62,6 @@ static unsigned long basic_get(struct tcf_proto *tp, u32 handle)
 	struct basic_head *head = rtnl_dereference(tp->root);
 	struct basic_filter *f;
 
-	if (head == NULL)
-		return 0UL;
-
 	list_for_each_entry(f, &head->flist, link) {
 		if (f->handle == handle) {
 			l = (unsigned long) f;
@@ -109,7 +106,6 @@ static bool basic_destroy(struct tcf_proto *tp, bool force)
 		tcf_unbind_filter(tp, &f->res);
 		call_rcu(&f->rcu, basic_delete_filter);
 	}
-	RCU_INIT_POINTER(tp->root, NULL);
 	kfree_rcu(head, rcu);
 	return true;
 }