Kevin Wolf 12fa4af61f block: Add Error parameter to bdrv_set_backing_hd() ...

Not all callers of bdrv_set_backing_hd() know for sure that attaching
the backing file will be allowed by the permission system. Return the
error from the function rather than aborting.

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

2017-02-28 20:47:51 +01:00

16 KiB

Raw Blame History

View Raw