diff options
| author | Denis V. Lunev <den@openvz.org> | 2017-04-26 11:40:46 +0300 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2017-04-27 16:24:01 +0200 |
| commit | f13ce1be35b13f09c0a28269c74468f6766f0365 (patch) | |
| tree | 0cca7d3265bdf9340eada4c3539d8913da814d49 /fsdev | |
| parent | de234897b60e034ba94b307fc289e2dc692c9251 (diff) | |
block: fix alignment calculations in bdrv_co_do_zero_pwritev
tail_padding_bytes is calculated wrong. F.e. for
offset = 0
bytes = 2048
align = 512
we will have tail_padding_bytes = 512 which is definitely wrong. The patch
fixes that arithmetics.
Fortunately this problem is harmless, we will have 1 extra allocation and
free thus there is no need to put this into stable. The problem is here
from the very beginning.
Signed-off-by: Denis V. Lunev <den@openvz.org>
CC: Stefan Hajnoczi <stefanha@redhat.com>
CC: Fam Zheng <famz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'fsdev')
0 files changed, 0 insertions, 0 deletions