greybus: power_supply: fix use after free of power supply

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Individual power supply were being freed and checked using the wrong
pointers and at the wrong place, which would make several issues, like
used after free and so on.
Fix it by freeing all allocated memory after release individual power
supply.

Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
Reported-by: Johan Hovold <johan@hovoldconsulting.com>
Reviewed-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

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Rui Miguel Silva 2016-01-08 13:53:47 +00:00 • committed by Greg Kroah-Hartman

parent f921fb139b

commit accad1ba7d

1 changed files with 1 additions and 3 deletions

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drivers/staging/greybus/power_supply.c

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