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 --- drivers/firewire/Makefile | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 drivers/firewire/Makefile (limited to 'drivers/firewire/Makefile') diff --git a/drivers/firewire/Makefile b/drivers/firewire/Makefile new file mode 100644 index 000000000..1ff550e93 --- /dev/null +++ b/drivers/firewire/Makefile @@ -0,0 +1,22 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Makefile for the Linux IEEE 1394 implementation +# + +firewire-core-y += core-trace.o core-card.o core-cdev.o core-device.o \ + core-iso.o core-topology.o core-transaction.o +firewire-ohci-y += ohci.o +firewire-sbp2-y += sbp2.o +firewire-net-y += net.o + +obj-$(CONFIG_FIREWIRE) += firewire-core.o +obj-$(CONFIG_FIREWIRE_OHCI) += firewire-ohci.o +obj-$(CONFIG_FIREWIRE_SBP2) += firewire-sbp2.o +obj-$(CONFIG_FIREWIRE_NET) += firewire-net.o +obj-$(CONFIG_FIREWIRE_NOSY) += nosy.o +obj-$(CONFIG_PROVIDE_OHCI1394_DMA_INIT) += init_ohci1394_dma.o + +obj-$(CONFIG_FIREWIRE_KUNIT_UAPI_TEST) += uapi-test.o +obj-$(CONFIG_FIREWIRE_KUNIT_PACKET_SERDES_TEST) += packet-serdes-test.o +obj-$(CONFIG_FIREWIRE_KUNIT_SELF_ID_SEQUENCE_HELPER_TEST) += self-id-sequence-helper-test.o +obj-$(CONFIG_FIREWIRE_KUNIT_OHCI_SERDES_TEST) += ohci-serdes-test.o -- cgit v1.3.1