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qemu: Don't free PCI device if adding it to activePciHostdevs fails

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The device is still referenced from pcidevs and freeing it would leave
an invalid pointer there.
(cherry picked from commit ea1a9b5fdd)
This commit is contained in:
Jiri Denemark 2012-11-30 16:52:03 +01:00 committed by Cole Robinson
parent 6187407154
commit 9034c9286e
1 changed files with 1 additions and 3 deletions
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4
src/qemu/qemu_hostdev.c
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@ -491,10 +491,8 @@ int qemuPrepareHostdevPCIDevices(struct qemud_driver *driver,
/* Loop 5: Now mark all the devices as active */
for (i = 0; i < pciDeviceListCount(pcidevs); i++) {
pciDevice *dev = pciDeviceListGet(pcidevs, i);
if (pciDeviceListAdd(driver->activePciHostdevs, dev) < 0) {
pciFreeDevice(dev);
if (pciDeviceListAdd(driver->activePciHostdevs, dev) < 0)
goto inactivedevs;
}
}
/* Loop 6: Now remove the devices from inactive list. */