Coverity CID 1421984 reports a leak in allocated irqs, this patch
attempts to plug that.
Signed-off-by: BALATON Zoltan <bala...@eik.bme.hu>
---
hw/ide/sii3112.c | 14 +++++++++++---
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/hw/ide/sii3112.c b/hw/ide/sii3112.c
index 06605d7af2..c886916873 100644
--- a/hw/ide/sii3112.c
+++ b/hw/ide/sii3112.c
@@ -31,6 +31,7 @@ typedef struct SiI3112Regs {
typedef struct SiI3112PCIState {
PCIIDEState i;
MemoryRegion mmio;
+ qemu_irq *irqs;
SiI3112Regs regs[2];
} SiI3112PCIState;
@@ -252,7 +253,6 @@ static void sii3112_pci_realize(PCIDevice *dev, Error
**errp)
SiI3112PCIState *d = SII3112_PCI(dev);
PCIIDEState *s = PCI_IDE(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);
+ d->irqs = qemu_allocate_irqs(sii3112_set_irq, d, 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], d->irqs[i]);
bmdma_init(&s->bus[i], &s->bmdma[i], s);
s->bmdma[i].bus = &s->bus[i];
@@ -291,6 +291,13 @@ static void sii3112_pci_realize(PCIDevice *dev, Error
**errp)
}
}
+static void sii3112_unrealize(DeviceState *dev, Error **errp)
+{
+ SiI3112PCIState *d = SII3112_PCI(dev);
+
+ qemu_free_irqs(d->irqs, 2);
