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qemu: fix infinite loop in OOM error path

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A loop in qemuPrepareHostdevPCIDevices() intended to cycle through all
the objects on the list pcidevs was doing "while (listcount > 0)", but
nothing in the body of the loop was reducing the size of the list - it
was instead removing items from a *different* list. It has now been
safely changed to a for() loop.
This commit is contained in:
Laine Stump 2013-06-24 22:42:35 -04:00
parent b2a2d00f57
commit a47b9e879c
1 changed files with 2 additions and 2 deletions
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4
src/qemu/qemu_hostdev.c
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@ -638,8 +638,8 @@ inactivedevs:
/* Only steal all the devices from driver->activePciHostdevs. We will
* free them in virObjectUnref().
*/
while (virPCIDeviceListCount(pcidevs) > 0) {
virPCIDevicePtr dev = virPCIDeviceListGet(pcidevs, 0);
for (i = 0; i < virPCIDeviceListCount(pcidevs); i++) {
virPCIDevicePtr dev = virPCIDeviceListGet(pcidevs, i);
virPCIDeviceListSteal(driver->activePciHostdevs, dev);
}