1 files changed, 1 insertions, 1 deletions

diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c
index 489edd929932..39d85cc0db26 100644
--- a/net/sched/sch_qfq.c
+++ b/net/sched/sch_qfq.c
@@ -821,7 +821,7 @@ static void qfq_make_eligible(struct qfq_sched *q)
         unsigned long old_vslot = q->oldV >> q->min_slot_shift;
 
         if (vslot != old_vslot) {
-                unsigned long mask = (1UL << fls(vslot ^ old_vslot)) - 1;
+                unsigned long mask = (1ULL << fls(vslot ^ old_vslot)) - 1;
                 qfq_move_groups(q, mask, IR, ER);
                 qfq_move_groups(q, mask, IB, EB);
         }