Coverity points out (CID 1421984) that we are leaking the
memory returned by qemu_allocate_irqs(). We can avoid this
leak by switching to using qdev_init_gpio_in(); the base
class finalize will free the irqs that this allocates under
the hood.
Signed-off-by: Peter Maydell <address@hidden>
---
This is how the 'use qdev gpio' approach to fixing the leak looks.
Disclaimer: I have only tested this with "make check", nothing more.
hw/ide/sii3112.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/hw/ide/sii3112.c b/hw/ide/sii3112.c
index 06605d7af2b..2ae6f5d9df6 100644
--- a/hw/ide/sii3112.c
+++ b/hw/ide/sii3112.c
@@ -251,8 +251,8 @@ static void sii3112_pci_realize(PCIDevice *dev, Error
**errp)
{
SiI3112PCIState *d = SII3112_PCI(dev);
PCIIDEState *s = PCI_IDE(dev);
+ DeviceState *ds = DEVICE(dev);
MemoryRegion *mr;
- qemu_irq *irq;
int i;
pci_config_set_interrupt_pin(dev->config, 1);
@@ -280,10 +280,10 @@ static void sii3112_pci_realize(PCIDevice *dev, Error
**errp)
memory_region_init_alias(mr, OBJECT(d), "sii3112.bar4", &d->mmio, 0, 16);
pci_register_bar(dev, 4, PCI_BASE_ADDRESS_SPACE_IO, mr);
- irq = qemu_allocate_irqs(sii3112_set_irq, d, 2);
+ qdev_init_gpio_in(ds, sii3112_set_irq, 2);
for (i = 0; i < 2; i++) {
ide_bus_new(&s->bus[i], sizeof(s->bus[i]), DEVICE(dev), i, 1);
- ide_init2(&s->bus[i], irq[i]);
+ ide_init2(&s->bus[i], qdev_get_gpio_in(ds, i));
bmdma_init(&s->bus[i], &s->bmdma[i], s);
s->bmdma[i].bus = &s->bus[i];