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authorShannon Zhao <shannon.zhao@linaro.org>2015-05-26 09:46:06 +0800
committerMichael Tokarev <mjt@tls.msk.ru>2015-06-03 14:21:24 +0300
commit6e38a4ba7889083b65729db2144cdbcefbaa303a (patch)
tree36b855a657be54a454381d2ca9242ed2c1c36942
parent2ba154cf4eb8636cdd3aa90f392ca9e77206ca39 (diff)
hw/ide/pci: Fix memory leak
valgrind complains about: ==16447== 16 bytes in 2 blocks are definitely lost in loss record 1,304 of 3,310 ==16447== at 0x4C2845D: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so) ==16447== by 0x2E4FD7: malloc_and_trace (vl.c:2546) ==16447== by 0x64C770E: g_malloc (in /usr/lib64/libglib-2.0.so.0.3600.3) ==16447== by 0x36FB47: qemu_extend_irqs (irq.c:55) ==16447== by 0x36FBD3: qemu_allocate_irqs (irq.c:64) ==16447== by 0x3B4B44: bmdma_init (pci.c:464) ==16447== by 0x3B547B: pci_piix_init_ports (piix.c:144) ==16447== by 0x3B55D2: pci_piix_ide_realize (piix.c:164) ==16447== by 0x3EAEC6: pci_qdev_realize (pci.c:1790) ==16447== by 0x36C685: device_set_realized (qdev.c:1058) ==16447== by 0x47179E: property_set_bool (object.c:1514) ==16447== by 0x470098: object_property_set (object.c:837) Signed-off-by: Shannon Zhao <zhaoshenglong@huawei.com> Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
-rw-r--r--hw/ide/pci.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/hw/ide/pci.c b/hw/ide/pci.c
index 1b3d1c12ad..4b5e32dcbe 100644
--- a/hw/ide/pci.c
+++ b/hw/ide/pci.c
@@ -452,8 +452,6 @@ static const struct IDEDMAOps bmdma_ops = {
void bmdma_init(IDEBus *bus, BMDMAState *bm, PCIIDEState *d)
{
- qemu_irq *irq;
-
if (bus->dma == &bm->dma) {
return;
}
@@ -461,8 +459,7 @@ void bmdma_init(IDEBus *bus, BMDMAState *bm, PCIIDEState *d)
bm->dma.ops = &bmdma_ops;
bus->dma = &bm->dma;
bm->irq = bus->irq;
- irq = qemu_allocate_irqs(bmdma_irq, bm, 1);
- bus->irq = *irq;
+ bus->irq = qemu_allocate_irq(bmdma_irq, bm, 0);
bm->pci_dev = d;
}