tree 9c517349fef109279af42b95d66ae6c699ae3941
parent 7f75a07d50710e7f1371c4b248e0550549f77ead
author Max Reitz <mreitz@redhat.com> 1413990015 +0200
committer Kevin Wolf <kwolf@redhat.com> 1414071242 +0200

block: Respect underlying file's EOF

When falling through to the underlying file in
bdrv_co_get_block_status(), if it returns that the query offset is
beyond the file end (by setting *pnum to 0), return the range to be
zero and do not let the number of sectors for which information could be
obtained be overwritten.

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