[PATCH OLK-6.6 0/7] net: sch: Fix CVE-2025-37798

Fix CVE-2025-37798 Cong Wang (5): sch_ets: make est_qlen_notify() idempotent sch_qfq: make qfq_qlen_notify() idempotent sch_hfsc: make hfsc_qlen_notify() idempotent sch_drr: make drr_qlen_notify() idempotent codel: remove sch->q.qlen check before qdisc_tree_reduce_backlog() WANG Cong (2): sch_htb: make htb_qlen_notify() idempotent sch_htb: make htb_deactivate() idempotent net/sched/sch_codel.c | 5 +---- net/sched/sch_drr.c | 7 ++++--- net/sched/sch_ets.c | 8 ++++---- net/sched/sch_fq_codel.c | 6 ++---- net/sched/sch_hfsc.c | 8 ++++++-- net/sched/sch_htb.c | 13 ++++++------- net/sched/sch_qfq.c | 7 +++++-- 7 files changed, 28 insertions(+), 26 deletions(-) -- 2.25.1