diff mbox series

[PULL,06/21] make sure that we aren't overwriting mc->get_hotplug_handler by accident

Message ID 20180510174519.11264-7-peter.maydell@linaro.org
State New
Headers show
Series [PULL,01/21] hw/arm/iotkit.c: fix minor memory leak | expand

Commit Message

Peter Maydell May 10, 2018, 5:45 p.m. UTC 
From: Igor Mammedov <imammedo@redhat.com>

Suggested-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 1525691524-32265-5-git-send-email-imammedo@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/arm/virt.c              | 1 +
 hw/i386/pc.c               | 1 +
 hw/ppc/e500plat.c          | 1 +
 hw/ppc/spapr.c             | 1 +
 hw/s390x/s390-virtio-ccw.c | 1 +
 5 files changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 6710be226f..a3a28e20e8 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -1669,6 +1669,7 @@  static void virt_machine_class_init(ObjectClass *oc, void *data)
     mc->cpu_index_to_instance_props = virt_cpu_index_to_props;
     mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-a15");
     mc->get_default_cpu_node_id = virt_get_default_cpu_node_id;
+    assert(!mc->get_hotplug_handler);
     mc->get_hotplug_handler = virt_machine_get_hotplug_handler;
     hc->plug = virt_machine_device_plug_cb;
 }
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index b2374febbb..d768930d02 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -2350,6 +2350,7 @@  static void pc_machine_class_init(ObjectClass *oc, void *data)
     pcmc->acpi_data_size = 0x20000 + 0x8000;
     pcmc->save_tsc_khz = true;
     pcmc->linuxboot_dma_enabled = true;
+    assert(!mc->get_hotplug_handler);
     mc->get_hotplug_handler = pc_get_hotpug_handler;
     mc->cpu_index_to_instance_props = pc_cpu_index_to_props;
     mc->get_default_cpu_node_id = pc_get_default_cpu_node_id;
diff --git a/hw/ppc/e500plat.c b/hw/ppc/e500plat.c
index 1a469ba69f..d8e3f2066e 100644
--- a/hw/ppc/e500plat.c
+++ b/hw/ppc/e500plat.c
@@ -74,6 +74,7 @@  static void e500plat_machine_class_init(ObjectClass *oc, void *data)
     HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(oc);
     MachineClass *mc = MACHINE_CLASS(oc);
 
+    assert(!mc->get_hotplug_handler);
     mc->get_hotplug_handler = e500plat_machine_get_hotpug_handler;
     hc->plug = e500plat_machine_device_plug_cb;
 
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index a1abcba6ad..ebf30dd60b 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -3980,6 +3980,7 @@  static void spapr_machine_class_init(ObjectClass *oc, void *data)
     mc->kvm_type = spapr_kvm_type;
     machine_class_allow_dynamic_sysbus_dev(mc, TYPE_SPAPR_PCI_HOST_BRIDGE);
     mc->pci_allow_0_address = true;
+    assert(!mc->get_hotplug_handler);
     mc->get_hotplug_handler = spapr_get_hotplug_handler;
     hc->pre_plug = spapr_machine_device_pre_plug;
     hc->plug = spapr_machine_device_plug;
diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
index 100dfdc96d..5796e24bd8 100644
--- a/hw/s390x/s390-virtio-ccw.c
+++ b/hw/s390x/s390-virtio-ccw.c
@@ -491,6 +491,7 @@  static void ccw_machine_class_init(ObjectClass *oc, void *data)
     mc->no_sdcard = 1;
     mc->max_cpus = S390_MAX_CPUS;
     mc->has_hotpluggable_cpus = true;
+    assert(!mc->get_hotplug_handler);
     mc->get_hotplug_handler = s390_get_hotplug_handler;
     mc->cpu_index_to_instance_props = s390_cpu_index_to_props;
     mc->possible_cpu_arch_ids = s390_possible_cpu_arch_ids;