diff options
Diffstat (limited to 'net/sched/cls_cgroup.c')
-rw-r--r-- | net/sched/cls_cgroup.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c index 53ada2c0e41c..0d68b1975983 100644 --- a/net/sched/cls_cgroup.c +++ b/net/sched/cls_cgroup.c @@ -201,9 +201,7 @@ static int cls_cgroup_change(struct tcf_proto *tp, unsigned long base, static void cls_cgroup_destroy(struct tcf_proto *tp) { - struct cls_cgroup_head *head; - - head = (struct cls_cgroup_head *)xchg(&tp->root, NULL); + struct cls_cgroup_head *head = tp->root; if (head) { tcf_exts_destroy(tp, &head->exts); |