[PATCH 0/2] usb: typec: qcom-pmic: fix use-after-free on late probe errors

From: Johan Hovold
Date: Thu Apr 18 2024 - 10:59:43 EST


When reviewing a patch updating the qcom-pmic typec driver, I noticed
that the error handling is broken and can lead to use-after-free.

This series addresses the use-after-free and also fixes the error
handling in the pdphy_start() callback which failed to disable its
supply in all error paths.

The latter fix is not marked for stable on purpose as its not a critical
fix (I'm sure autosel will disagree).

Johan


Johan Hovold (2):
usb: typec: qcom-pmic: fix use-after-free on late probe errors
usb: typec: qcom-pmic: fix pdphy start() error handling

drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c | 8 ++++++--
drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_pdphy.c | 11 +++++++----
2 files changed, 13 insertions(+), 6 deletions(-)

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2.43.2