tree 2a78501412007a8a26021584a485758f10c999dd
parent 65afd211c71fc91750d8a18f9604c1e57a5202fb
author Kevin Wolf <kwolf@redhat.com> 1386155590 +0100
committer Kevin Wolf <kwolf@redhat.com> 1390581602 +0100

block: Make zero-after-EOF work with larger alignment

Odd file sizes could make bdrv_aligned_preadv() shorten the request in
non-aligned ways. Fix it by rounding to the required alignment instead
of 512 bytes.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Benoit Canet <benoit@irqsave.net>