1 files changed, 2 insertions, 1 deletions

diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index ca90f6e59aee..2a8b83af7c47 100644
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -102,7 +102,8 @@ static int atm_tc_graft(struct Qdisc *sch, unsigned long arg,
                 return -EINVAL;
         if (!new)
                 new = &noop_qdisc;
-        *old = xchg(&flow->q, new);
+        *old = flow->q;
+        flow->q = new;
         if (*old)
                 qdisc_reset(*old);
         return 0;