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hw/arm/strongarm: move timer_new from init() into realize() to avoid memleaks 

There are some memleaks when we call 'device_list_properties'. This patch move timer_new from init into realize to fix it.

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Pan Nengyuan <pannengyuan@huawei.com>
Message-id: 20200227025055.14341-5-pannengyuan@huawei.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Pan Nengyuan 2020-03-05 16:09:16 +00:00 committed by Peter Maydell
parent 5719f9745e
commit efb27a49af
1 changed files with 12 additions and 6 deletions
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18
hw/arm/strongarm.c
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@ -399,9 +399,6 @@ static void strongarm_rtc_init(Object *obj)
s->last_rcnr = (uint32_t) mktimegm(&tm);
s->last_hz = qemu_clock_get_ms(rtc_clock);
s->rtc_alarm = timer_new_ms(rtc_clock, strongarm_rtc_alarm_tick, s);
s->rtc_hz = timer_new_ms(rtc_clock, strongarm_rtc_hz_tick, s);
sysbus_init_irq(dev, &s->rtc_irq);
sysbus_init_irq(dev, &s->rtc_hz_irq);
@ -410,6 +407,13 @@ static void strongarm_rtc_init(Object *obj)
sysbus_init_mmio(dev, &s->iomem);
}
static void strongarm_rtc_realize(DeviceState *dev, Error **errp)
{
StrongARMRTCState *s = STRONGARM_RTC(dev);
s->rtc_alarm = timer_new_ms(rtc_clock, strongarm_rtc_alarm_tick, s);
s->rtc_hz = timer_new_ms(rtc_clock, strongarm_rtc_hz_tick, s);
}
static int strongarm_rtc_pre_save(void *opaque)
{
StrongARMRTCState *s = opaque;
@ -451,6 +455,7 @@ static void strongarm_rtc_sysbus_class_init(ObjectClass *klass, void *data)
dc->desc = "StrongARM RTC Controller";
dc->vmsd = &vmstate_strongarm_rtc_regs;
dc->realize = strongarm_rtc_realize;
}
static const TypeInfo strongarm_rtc_sysbus_info = {
@ -1240,15 +1245,16 @@ static void strongarm_uart_init(Object *obj)
"uart", 0x10000);
sysbus_init_mmio(dev, &s->iomem);
sysbus_init_irq(dev, &s->irq);
s->rx_timeout_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, strongarm_uart_rx_to, s);
s->tx_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, strongarm_uart_tx, s);
}
static void strongarm_uart_realize(DeviceState *dev, Error **errp)
{
StrongARMUARTState *s = STRONGARM_UART(dev);
s->rx_timeout_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL,
strongarm_uart_rx_to,
s);
s->tx_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, strongarm_uart_tx, s);
qemu_chr_fe_set_handlers(&s->chr,
strongarm_uart_can_receive,
strongarm_uart_receive,