Fix possible use-after-free in the ACPI CPPC support code (John Garry)
and prevent the ACPI HMAT parsing code from using possibly incorrect
data coming from the platform firmware (Daniel Black).
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Merge tag 'acpi-5.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI fixes from Rafael Wysocki:
"Fix possible use-after-free in the ACPI CPPC support code (John Garry)
and prevent the ACPI HMAT parsing code from using possibly incorrect
data coming from the platform firmware (Daniel Black)"
* tag 'acpi-5.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: CPPC: Set pcc_data[pcc_ss_id] to NULL in acpi_cppc_processor_exit()
ACPI: HMAT: ACPI_HMAT_MEMORY_PD_VALID is deprecated since ACPI-6.3