From 80e5db303dc82e357df923dc2bfcb858c20282a0 Mon Sep 17 00:00:00 2001 From: Igor Mammedov Date: Wed, 18 Jan 2017 18:13:20 +0100 Subject: machine: Make possible_cpu_arch_ids() return const pointer make sure that external callers won't try to modify possible_cpus and owner of possible_cpus can access it directly when it modifies it. Signed-off-by: Igor Mammedov Message-Id: <1484759609-264075-5-git-send-email-imammedo@redhat.com> Reviewed-by: Eduardo Habkost Signed-off-by: Eduardo Habkost --- hw/i386/acpi-build.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'hw/i386/acpi-build.c') diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index a1d781a..1c928ab 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -332,7 +332,7 @@ build_fadt(GArray *table_data, BIOSLinker *linker, AcpiPmInfo *pm, } void pc_madt_cpu_entry(AcpiDeviceIf *adev, int uid, - CPUArchIdList *apic_ids, GArray *entry) + const CPUArchIdList *apic_ids, GArray *entry) { uint32_t apic_id = apic_ids->cpus[uid].arch_id; @@ -373,7 +373,7 @@ static void build_madt(GArray *table_data, BIOSLinker *linker, PCMachineState *pcms) { MachineClass *mc = MACHINE_GET_CLASS(pcms); - CPUArchIdList *apic_ids = mc->possible_cpu_arch_ids(MACHINE(pcms)); + const CPUArchIdList *apic_ids = mc->possible_cpu_arch_ids(MACHINE(pcms)); int madt_start = table_data->len; AcpiDeviceIfClass *adevc = ACPI_DEVICE_IF_GET_CLASS(pcms->acpi_dev); AcpiDeviceIf *adev = ACPI_DEVICE_IF(pcms->acpi_dev); @@ -394,7 +394,6 @@ build_madt(GArray *table_data, BIOSLinker *linker, PCMachineState *pcms) x2apic_mode = true; } } - g_free(apic_ids); io_apic = acpi_data_push(table_data, sizeof *io_apic); io_apic->type = ACPI_APIC_IO; @@ -2294,7 +2293,7 @@ build_srat(GArray *table_data, BIOSLinker *linker, MachineState *machine) int srat_start, numa_start, slots; uint64_t mem_len, mem_base, next_base; MachineClass *mc = MACHINE_GET_CLASS(machine); - CPUArchIdList *apic_ids = mc->possible_cpu_arch_ids(machine); + const CPUArchIdList *apic_ids = mc->possible_cpu_arch_ids(machine); PCMachineState *pcms = PC_MACHINE(machine); ram_addr_t hotplugabble_address_space_size = object_property_get_int(OBJECT(pcms), PC_MACHINE_MEMHP_REGION_SIZE, @@ -2393,7 +2392,6 @@ build_srat(GArray *table_data, BIOSLinker *linker, MachineState *machine) (void *)(table_data->data + srat_start), "SRAT", table_data->len - srat_start, 1, NULL, NULL); - g_free(apic_ids); } static void -- cgit v1.1