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| author | Pan Nengyuan <pannengyuan@huawei.com> | 2020-03-05 16:09:16 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2020-03-05 16:09:16 +0000 |
| commit | f4228077e80cb30811e185d5330d2df778e667b3 (patch) | |
| tree | 61c3bad4ccc065aa17d4de4673e1f8a7282a869c /hw/timer | |
| parent | efb27a49af974baaad602ed26ef999f567063f12 (diff) | |
| download | focaccia-qemu-f4228077e80cb30811e185d5330d2df778e667b3.tar.gz focaccia-qemu-f4228077e80cb30811e185d5330d2df778e667b3.zip | |
hw/timer/cadence_ttc: 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> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20200227025055.14341-7-pannengyuan@huawei.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/timer')
| -rw-r--r-- | hw/timer/cadence_ttc.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/hw/timer/cadence_ttc.c b/hw/timer/cadence_ttc.c index 5e3128c1e3..b0ba6b2bba 100644 --- a/hw/timer/cadence_ttc.c +++ b/hw/timer/cadence_ttc.c @@ -412,16 +412,21 @@ static void cadence_timer_init(uint32_t freq, CadenceTimerState *s) static void cadence_ttc_init(Object *obj) { CadenceTTCState *s = CADENCE_TTC(obj); + + memory_region_init_io(&s->iomem, obj, &cadence_ttc_ops, s, + "timer", 0x1000); + sysbus_init_mmio(SYS_BUS_DEVICE(obj), &s->iomem); +} + +static void cadence_ttc_realize(DeviceState *dev, Error **errp) +{ + CadenceTTCState *s = CADENCE_TTC(dev); int i; for (i = 0; i < 3; ++i) { cadence_timer_init(133000000, &s->timer[i]); - sysbus_init_irq(SYS_BUS_DEVICE(obj), &s->timer[i].irq); + sysbus_init_irq(SYS_BUS_DEVICE(dev), &s->timer[i].irq); } - - memory_region_init_io(&s->iomem, obj, &cadence_ttc_ops, s, - "timer", 0x1000); - sysbus_init_mmio(SYS_BUS_DEVICE(obj), &s->iomem); } static int cadence_timer_pre_save(void *opaque) @@ -479,6 +484,7 @@ static void cadence_ttc_class_init(ObjectClass *klass, void *data) DeviceClass *dc = DEVICE_CLASS(klass); dc->vmsd = &vmstate_cadence_ttc; + dc->realize = cadence_ttc_realize; } static const TypeInfo cadence_ttc_info = { |