Merge tag 'locking-urgent-2026-09-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipgrafted

Pull futex fix from Ingo Molnar:

 - Also allocate a default private futex hash on vfork() as well, to
   avoid races with (private) futex waiters (Peter Zijlstra)

* tag 'locking-urgent-2026-09-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  futex: Also allocate private hash on vfork()

1 files changed, 27 insertions, 0 deletions

diff --git a/include/net/sch_priv.h b/include/net/sch_priv.h
new file mode 100644
index 000000000..4789f668a
--- /dev/null
+++ b/include/net/sch_priv.h
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __NET_SCHED_PRIV_H
+#define __NET_SCHED_PRIV_H
+
+#include <net/sch_generic.h>
+
+struct mq_sched {
+	struct Qdisc		**qdiscs;
+};
+
+int mq_init_common(struct Qdisc *sch, struct nlattr *opt,
+		   struct netlink_ext_ack *extack,
+		   const struct Qdisc_ops *qdisc_ops);
+void mq_destroy_common(struct Qdisc *sch);
+void mq_attach(struct Qdisc *sch);
+void mq_dump_common(struct Qdisc *sch, struct sk_buff *skb);
+struct netdev_queue *mq_select_queue(struct Qdisc *sch,
+				     struct tcmsg *tcm);
+struct Qdisc *mq_leaf(struct Qdisc *sch, unsigned long cl);
+unsigned long mq_find(struct Qdisc *sch, u32 classid);
+int mq_dump_class(struct Qdisc *sch, unsigned long cl,
+		  struct sk_buff *skb, struct tcmsg *tcm);
+int mq_dump_class_stats(struct Qdisc *sch, unsigned long cl,
+			struct gnet_dump *d);
+void mq_walk(struct Qdisc *sch, struct qdisc_walker *arg);
+
+#endif