Now all drivers should return a correct "file", we can make use of it,
even with the recursion into backing chain above.
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-id:
1453780743-16806-15-git-send-email-famz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
e->flags = ret & ~BDRV_BLOCK_OFFSET_MASK;
e->offset = ret & BDRV_BLOCK_OFFSET_MASK;
e->depth = depth;
- e->bs = bs;
+ e->bs = file;
return 0;
}