From: Pan Nengyuan <[email protected]>

There is a memory leak when we call 'device_list_properties' with typename = 
stellaris-gptm. It's easy to reproduce as follow:

  virsh qemu-monitor-command vm1 --pretty '{"execute": 
"device-list-properties", "arguments": {"typename": "stellaris-gptm"}}'

This patch delay timer_new in realize to fix it.

Reported-by: Euler Robot <[email protected]>
Signed-off-by: Pan Nengyuan <[email protected]>
Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Message-id: [email protected]
Cc: [email protected]
Reviewed-by: Peter Maydell <[email protected]>
Signed-off-by: Peter Maydell <[email protected]>
---
 hw/arm/stellaris.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/hw/arm/stellaris.c b/hw/arm/stellaris.c
index bb025e0bd0d..221a78674e3 100644
--- a/hw/arm/stellaris.c
+++ b/hw/arm/stellaris.c
@@ -347,11 +347,15 @@ static void stellaris_gptm_init(Object *obj)
     sysbus_init_mmio(sbd, &s->iomem);
 
     s->opaque[0] = s->opaque[1] = s;
+}
+
+static void stellaris_gptm_realize(DeviceState *dev, Error **errp)
+{
+    gptm_state *s = STELLARIS_GPTM(dev);
     s->timer[0] = timer_new_ns(QEMU_CLOCK_VIRTUAL, gptm_tick, &s->opaque[0]);
     s->timer[1] = timer_new_ns(QEMU_CLOCK_VIRTUAL, gptm_tick, &s->opaque[1]);
 }
 
-
 /* System controller.  */
 
 typedef struct {
@@ -1536,6 +1540,7 @@ static void stellaris_gptm_class_init(ObjectClass *klass, 
void *data)
     DeviceClass *dc = DEVICE_CLASS(klass);
 
     dc->vmsd = &vmstate_stellaris_gptm;
+    dc->realize = stellaris_gptm_realize;
 }
 
 static const TypeInfo stellaris_gptm_info = {
-- 
2.20.1


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