In some cases ID_SERIAL_SHORT isn't provided by libudev, but ID_SERIAL
is. An example of this are virtio devices. See the output of udevadm
info:
P: /devices/pci0000:00/0000:00:06.0/virtio2/block/vdb
N: vdb
S: disk/by-id/virtio-
08491434ee711d3420e9
S: disk/by-path/pci-0000:00:06.0
S: disk/by-path/virtio-pci-0000:00:06.0
E: DEVLINKS=/dev/disk/by-id/virtio-
08491434ee711d3420e9 /dev/disk/by-path/pci-0000:00:06.0 /dev/disk/by-path/virtio-pci-0000:00:06.0
E: DEVNAME=/dev/vdb
E: DEVPATH=/devices/pci0000:00/0000:00:06.0/virtio2/block/vdb
E: DEVTYPE=disk
E: ID_PATH=pci-0000:00:06.0
E: ID_PATH_TAG=pci-0000_00_06_0
E: ID_SERIAL=
08491434ee711d3420e9
E: MAJOR=252
E: MINOR=16
E: SUBSYSTEM=block
E: TAGS=:systemd:
E: USEC_INITIALIZED=
1403804
[kzak@redhat.com: - add ID_SERIAL also to get_properties_by_file()]
Signed-off-by: Karel Zak <kzak@redhat.com>
data = udev_device_get_property_value(dev, "ID_SCSI_SERIAL");
if(!data)
data = udev_device_get_property_value(dev, "ID_SERIAL_SHORT");
+ if(!data)
+ data = udev_device_get_property_value(dev, "ID_SERIAL");
if (data)
prop->serial = xstrdup(data);
else if (lookup(buf, "ID_WWN", &prop->wwn)) ;
else if (lookup(buf, "ID_SCSI_SERIAL", &prop->serial)) ;
else if (lookup(buf, "ID_SERIAL_SHORT", &prop->serial)) ;
+ else if (lookup(buf, "ID_SERIAL", &prop->serial)) ;
/* lsblk specific */
else if (lookup(buf, "MODE", &prop->mode)) ;