tree ae24ab91dca7ea4e294b7b36f4f3e6fdd4d63908
parent 89f2b21e36cce948c39fa7cf24226f6e5f042cc8
author Max Reitz <mreitz@redhat.com> 1387564088 +0100
committer Kevin Wolf <kwolf@redhat.com> 1390388837 +0100

block: Allow reference for bdrv_file_open()

Allow specifying a reference to an existing block device (by name) for
bdrv_file_open() instead of a filename and/or options.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>