tree 1b564ea3c13e76166a7e866995eb9c7f4055ae5c
parent e6dc8a1f83835054fcaf1dcb41af7c868688c068
author Max Reitz <mreitz@redhat.com> 1392744785 +0100
committer Kevin Wolf <kwolf@redhat.com> 1393012941 +0100

block: Change BDS parameter of bdrv_open() to **

Make bdrv_open() take a pointer to a BDS pointer, similarly to
bdrv_file_open(). If a pointer to a NULL pointer is given, bdrv_open()
will create a new BDS with an empty name; if the BDS pointer is not
NULL, that existing BDS will be reused (in the same way as bdrv_open()
already did).

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