From: Alex Jia <ajia(a)redhat.com&gt; * src/qemu/qemu_hostdev.c: function 'pciDeviceListFind' probably explicitly returns null, however, the function 'pciDeviceSetUsedBy' directly uses it without any judgement. Signed-off-by: Alex Jia <ajia(a)redhat.com&gt; --- src/qemu/qemu_hostdev.c | 5 ++--- 1 files changed, 2 insertions(+), 3 deletions(-) diff --git a/src/qemu/qemu_hostdev.c b/src/qemu/qemu_hostdev.c index c65f6f5..4e148b0 100644 --- a/src/qemu/qemu_hostdev.c +++ b/src/qemu/qemu_hostdev.c @@ -227,9 +227,8 @@ int qemuPrepareHostdevPCIDevices(struct qemud_driver *driver, pciDevice *dev, *activeDev; dev = pciDeviceListGet(pcidevs, i); - activeDev = pciDeviceListFind(driver->activePciHostdevs, dev); - - pciDeviceSetUsedBy(activeDev, name); + if ((activeDev = pciDeviceListFind(driver->activePciHostdevs, dev))) + pciDeviceSetUsedBy(activeDev, name); } /* Loop 6: Now steal all the devices from pcidevs */ -- 1.7.1