diff options
author | Max Reitz <mreitz@redhat.com> | 2014-02-18 18:33:05 +0100 |
---|---|---|
committer | Kevin Wolf <kwolf@redhat.com> | 2014-02-21 21:02:21 +0100 |
commit | f67503e5bd8997ea7ec3f4bfa0af0e06321771a6 (patch) | |
tree | 1b564ea3c13e76166a7e866995eb9c7f4055ae5c /block/blkdebug.c | |
parent | e6dc8a1f83835054fcaf1dcb41af7c868688c068 (diff) |
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>
Diffstat (limited to 'block/blkdebug.c')
-rw-r--r-- | block/blkdebug.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/block/blkdebug.c b/block/blkdebug.c index ee10013362..46bd086da9 100644 --- a/block/blkdebug.c +++ b/block/blkdebug.c @@ -410,6 +410,7 @@ static int blkdebug_open(BlockDriverState *bs, QDict *options, int flags, s->state = 1; /* Open the backing file */ + assert(bs->file == NULL); ret = bdrv_open_image(&bs->file, qemu_opt_get(opts, "x-image"), options, "image", flags, true, false, &local_err); if (ret < 0) { |