From 7b768f07dce463a054c9dd84862d15ccc3d2b712 Mon Sep 17 00:00:00 2001 From: "Pallipadi, Venkatesh" Date: Fri, 19 Jun 2009 17:14:59 -0700 Subject: ACPI: pdc init related memory leak with physical CPU hotplug arch_acpi_processor_cleanup_pdc() in x86 and ia64 results in memory allocated for _PDC objects that is never freed and will cause memory leak in case of physical CPU remove and add. Patch fixes the memory leak by freeing the objects soon after _PDC is evaluated. Reported-by: Bjorn Helgaas Signed-off-by: Venkatesh Pallipadi Signed-off-by: Len Brown --- include/acpi/processor.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/acpi') diff --git a/include/acpi/processor.h b/include/acpi/processor.h index 4927c063347..baf1e0a9a7e 100644 --- a/include/acpi/processor.h +++ b/include/acpi/processor.h @@ -258,6 +258,7 @@ DECLARE_PER_CPU(struct acpi_processor *, processors); extern struct acpi_processor_errata errata; void arch_acpi_processor_init_pdc(struct acpi_processor *pr); +void arch_acpi_processor_cleanup_pdc(struct acpi_processor *pr); #ifdef ARCH_HAS_POWER_INIT void acpi_processor_power_init_bm_check(struct acpi_processor_flags *flags, -- cgit v1.2.3-70-g09d2