tree bcb0fb3011d1c9290cc9be643b6ccf2be9479c19
parent 9e9d68dad58c70f40f50adfeabd2fdaa39a743fd
author Rafael J. Wysocki <rafael.j.wysocki@intel.com> 1481327548 +0100
committer Rafael J. Wysocki <rafael.j.wysocki@intel.com> 1481583154 +0100

ACPI / CPPC: Fix per-CPU pointer management in acpi_cppc_processor_probe()

Fix a possible use-after-free scenario in acpi_cppc_processor_probe()
that can happen if the function returns without cleaning up the
per-CPU pointer set by it previously.

Reported-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>