| Message ID | 20240626-san-v1-2-f3cc42302189@daynix.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | Fix check-qtest-ppc64 sanitizer errors | expand |
On Wed, 26 Jun 2024 at 12:09, Akihiko Odaki <akihiko.odaki@daynix.com> wrote: > > This suppresses LeakSanitizer warnings. > > Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> > --- > hw/ide/macio.c | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/hw/ide/macio.c b/hw/ide/macio.c > index aca90d04f0e8..d8fbc1a17ba6 100644 > --- a/hw/ide/macio.c > +++ b/hw/ide/macio.c > @@ -464,6 +464,14 @@ static void macio_ide_initfn(Object *obj) > qdev_prop_allow_set_link_before_realize, 0); > } > > +static void macio_ide_finalize(Object *obj) > +{ > + MACIOIDEState *s = MACIO_IDE(obj); > + > + qemu_free_irq(s->dma_irq); > + qemu_free_irq(s->ide_irq); > +} > + > static Property macio_ide_properties[] = { > DEFINE_PROP_UINT32("channel", MACIOIDEState, channel, 0), > DEFINE_PROP_UINT32("addr", MACIOIDEState, addr, -1), > @@ -486,6 +494,7 @@ static const TypeInfo macio_ide_type_info = { > .parent = TYPE_SYS_BUS_DEVICE, > .instance_size = sizeof(MACIOIDEState), > .instance_init = macio_ide_initfn, > + .instance_finalize = macio_ide_finalize, > .class_init = macio_ide_class_init, > }; Rather than this, I suspect macio_ide_initfn() should not be using qemu_allocate_irq() in the first place. Looks like maybe a QOM conversion that left a loose end un-tidied-up. thanks -- PMM
On 26/06/2024 13:59, Peter Maydell wrote: > On Wed, 26 Jun 2024 at 12:09, Akihiko Odaki <akihiko.odaki@daynix.com> wrote: >> >> This suppresses LeakSanitizer warnings. >> >> Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> >> --- >> hw/ide/macio.c | 9 +++++++++ >> 1 file changed, 9 insertions(+) >> >> diff --git a/hw/ide/macio.c b/hw/ide/macio.c >> index aca90d04f0e8..d8fbc1a17ba6 100644 >> --- a/hw/ide/macio.c >> +++ b/hw/ide/macio.c >> @@ -464,6 +464,14 @@ static void macio_ide_initfn(Object *obj) >> qdev_prop_allow_set_link_before_realize, 0); >> } >> >> +static void macio_ide_finalize(Object *obj) >> +{ >> + MACIOIDEState *s = MACIO_IDE(obj); >> + >> + qemu_free_irq(s->dma_irq); >> + qemu_free_irq(s->ide_irq); >> +} >> + >> static Property macio_ide_properties[] = { >> DEFINE_PROP_UINT32("channel", MACIOIDEState, channel, 0), >> DEFINE_PROP_UINT32("addr", MACIOIDEState, addr, -1), >> @@ -486,6 +494,7 @@ static const TypeInfo macio_ide_type_info = { >> .parent = TYPE_SYS_BUS_DEVICE, >> .instance_size = sizeof(MACIOIDEState), >> .instance_init = macio_ide_initfn, >> + .instance_finalize = macio_ide_finalize, >> .class_init = macio_ide_class_init, >> }; > > Rather than this, I suspect macio_ide_initfn() should not > be using qemu_allocate_irq() in the first place. Looks like > maybe a QOM conversion that left a loose end un-tidied-up. This is definitely old code: there used to be problems interfacing the IDE code with qdev due to the hard-coded bus IRQs but I think this may is now possible with the advent of ide_bus_init_output_irq(). I'll have a quick look and see what has changed in this area. ATB, Mark.
diff --git a/hw/ide/macio.c b/hw/ide/macio.c index aca90d04f0e8..d8fbc1a17ba6 100644 --- a/hw/ide/macio.c +++ b/hw/ide/macio.c @@ -464,6 +464,14 @@ static void macio_ide_initfn(Object *obj) qdev_prop_allow_set_link_before_realize, 0); } +static void macio_ide_finalize(Object *obj) +{ + MACIOIDEState *s = MACIO_IDE(obj); + + qemu_free_irq(s->dma_irq); + qemu_free_irq(s->ide_irq); +} + static Property macio_ide_properties[] = { DEFINE_PROP_UINT32("channel", MACIOIDEState, channel, 0), DEFINE_PROP_UINT32("addr", MACIOIDEState, addr, -1), @@ -486,6 +494,7 @@ static const TypeInfo macio_ide_type_info = { .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(MACIOIDEState), .instance_init = macio_ide_initfn, + .instance_finalize = macio_ide_finalize, .class_init = macio_ide_class_init, };
This suppresses LeakSanitizer warnings. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> --- hw/ide/macio.c | 9 +++++++++ 1 file changed, 9 insertions(+)