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 <peter.mayd...@linaro.org> --- 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]; -- 2.20.1