From 263f7d61a4201cde16849b2d016251806e7418be Mon Sep 17 00:00:00 2001 From: Fan Wu Date: Thu, 20 Aug 2026 13:53:06 +0000 Subject: usb: typec: qcom-pmic-typec: disable cc_debounce_dwork on stop cc_debounce_dwork is queued from the set_cc() and start_toggling() callbacks, which run from TCPM's kthread worker. port_stop() returns before tcpm_unregister_port() destroys that worker. Flushing the worker during unregister may therefore run a callback which queues the delayed work after port_stop() has returned. The delayed work can then run after devres has freed pmic_typec_port. Use disable_delayed_work_sync() in port_stop() to cancel a pending instance and prevent the TCPM callbacks from queueing another one. This issue was found by an in-house static analysis tool. Fixes: a4422ff22142 ("usb: typec: qcom: Add Qualcomm PMIC Type-C driver") Cc: stable # v6.10+ Assisted-by: Codex:gpt-5.6 Signed-off-by: Fan Wu Acked-by: Heikki Krogerus Link: https://patch.msgid.link/20260820135307.153773-2-fanwu01@zju.edu.cn Signed-off-by: Greg Kroah-Hartman --- net/openvswitch/vport-netdev.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 net/openvswitch/vport-netdev.h (limited to 'net/openvswitch/vport-netdev.h') diff --git a/net/openvswitch/vport-netdev.h b/net/openvswitch/vport-netdev.h new file mode 100644 index 000000000..880506f83 --- /dev/null +++ b/net/openvswitch/vport-netdev.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2007-2011 Nicira, Inc. + */ + +#ifndef VPORT_NETDEV_H +#define VPORT_NETDEV_H 1 + +#include +#include + +#include "vport.h" + +struct vport *ovs_netdev_get_vport(struct net_device *dev); + +void ovs_netdev_detach_dev(struct vport *); + +int __init ovs_netdev_init(void); +void ovs_netdev_exit(void); + +#endif /* vport_netdev.h */ -- cgit v1.3.1