tools: fix shared loop device detection in block hotplug script
authorZhigang Wang <zhigang.x.wang@oracle.com>
Fri, 8 Jul 2011 17:12:26 +0000 (18:12 +0100)
committerZhigang Wang <zhigang.x.wang@oracle.com>
Fri, 8 Jul 2011 17:12:26 +0000 (18:12 +0100)
commitbd86a4611da8a582df4f4aaf915a264445f80a4b
tree46c5faf28871450e5df48b07d1f651ba440b8de4
parent89758766e520bfd4f536483b4cb9c314c26f1e26
tools: fix shared loop device detection in block hotplug script

We need to cope with 0 or more '0' prefixed to '$dev':

  # stat -c '%D' "/system.img"
  13
  # losetup -a
  /dev/loop0: [0013]:12062248 (/system.img)

Signed-off-by: Zhigang Wang <zhigang.x.wang@oracle.com>
Committed-by: Ian Jackson <ian.jackson@eu.citrix.com>
tools/hotplug/Linux/block