udevGetUintProperty was called with base set to 0 for busnum and devnum. With base 0 strtoul parses the number as octal if it start with a 0. But busnum and devnum are decimal and udev returns them padded with leading zeros. So strtoul parses them as octal. This works for certain decimal values like 001-007, but fails for values like 008. Change udevProcessUSBDevice to use base 10 for busnum and devnum. --- src/node_device/node_device_udev.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/src/node_device/node_device_udev.c b/src/node_device/node_device_udev.c index 734f3f7..0c0f29a 100644 --- a/src/node_device/node_device_udev.c +++ b/src/node_device/node_device_udev.c @@ -500,14 +500,14 @@ static int udevProcessUSBDevice(struct udev_device *device, if (udevGetUintProperty(device, "BUSNUM", &data->usb_dev.bus, - 0) == PROPERTY_ERROR) { + 10) == PROPERTY_ERROR) { goto out; } if (udevGetUintProperty(device, "DEVNUM", &data->usb_dev.device, - 0) == PROPERTY_ERROR) { + 10) == PROPERTY_ERROR) { goto out; } -- 1.6.3.3 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list