tree c92c7ebca40232488963abf7e94cb9c14004714e
parent d99e42ce6b8341d3f09e22c6706461ec900fe172
author Mathias Nyman <mathias.nyman@linux.intel.com> 1709897665 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1710850055 +0100

usb: usb-acpi: Fix oops due to freeing uninitialized pld pointer

If reading the ACPI _PLD port location object fails, or the port
doesn't have a _PLD ACPI object then the *pld pointer will remain
uninitialized and oops when freed.

The patch that caused this is currently in next, on its way to v6.9.
So no need to add this to stable or current 6.8 kernel.

Reported-by: Klara Modin <klarasmodin@gmail.com>
Closes: https://lore.kernel.org/linux-usb/7e92369a-3197-4883-9988-3c93452704f5@gmail.com/
Tested-by: Klara Modin <klarasmodin@gmail.com>
Fixes: f3ac348e6e04 ("usb: usb-acpi: Set port connect type of not connectable ports correctly")
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20240308113425.1144689-1-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>