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[0/4] phy: qcom: qmp-usb: fix NULL-deref on runtime suspend

Message ID 20240911115253.10920-1-johan+linaro@kernel.org (mailing list archive)
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Series phy: qcom: qmp-usb: fix NULL-deref on runtime suspend | expand

Message

Johan Hovold Sept. 11, 2024, 11:52 a.m. UTC 
When working on suspend support for Qualcomm platforms like x1e80100, I
ran into a NULL-pointer dereference in one of the QMP drivers. Turns out
this issue has since been reproduced in two more drivers.

Johan


Johan Hovold (4):
  phy: qcom: qmp-usb: fix NULL-deref on runtime suspend
  phy: qcom: qmp-usb-legacy: fix NULL-deref on runtime suspend
  phy: qcom: qmp-usbc: fix NULL-deref on runtime suspend
  phy: qcom: qmp-usb: move driver data initialisation earlier

 drivers/phy/qualcomm/phy-qcom-qmp-combo.c      | 3 +--
 drivers/phy/qualcomm/phy-qcom-qmp-usb-legacy.c | 1 +
 drivers/phy/qualcomm/phy-qcom-qmp-usb.c        | 1 +
 drivers/phy/qualcomm/phy-qcom-qmp-usbc.c       | 1 +
 4 files changed, 4 insertions(+), 2 deletions(-)

Comments

Dmitry Baryshkov Sept. 11, 2024, 7:01 p.m. UTC | #1 
On Wed, Sep 11, 2024 at 01:52:49PM GMT, Johan Hovold wrote:
> When working on suspend support for Qualcomm platforms like x1e80100, I
> ran into a NULL-pointer dereference in one of the QMP drivers. Turns out
> this issue has since been reproduced in two more drivers.
> 
> Johan

For the series:


Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>