tree 8b2eb29767ef12bf28d528050a0463b3e9458f5b
parent 0c3c36d651922ebe9244e68e6d9ed14cdfcac9fd
author Max Reitz <mreitz@redhat.com> 1445270009 +0200
committer Kevin Wolf <kwolf@redhat.com> 1445617103 +0200

block: Prepare for NULL BDS

blk_bs() will not necessarily return a non-NULL value any more (unless
blk_is_available() is true or it can be assumed to otherwise, e.g.
because it is called immediately after a successful blk_new_with_bs() or
blk_new_open()).

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