diff options
| author | Dennis Maisenbacher <dennis.maisenbacher@wdc.com> | 2022-09-06 09:39:28 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2022-09-07 08:33:17 +0200 |
| commit | b7e97872a65e1d57b4451769610554c131f37a0a (patch) | |
| tree | 1bd19c543d990b0da8368e722cafc88c4ef6b7f6 /mm/page_counter.c | |
| parent | 3770a42bb8ceb856877699257a43c0585a5d2996 (diff) | |
nvmet: fix mar and mor off-by-one errors
Maximum Active Resources (MAR) and Maximum Open Resources (MOR) are 0's
based vales where a value of 0xffffffff indicates that there is no limit.
Decrement the values that are returned by bdev_max_open_zones and
bdev_max_active_zones as the block layer helpers are not 0's based.
A 0 returned by the block layer helpers indicates no limit, thus convert
it to 0xffffffff (U32_MAX).
Fixes: aaf2e048af27 ("nvmet: add ZBD over ZNS backend support")
Suggested-by: Niklas Cassel <niklas.cassel@wdc.com>
Signed-off-by: Dennis Maisenbacher <dennis.maisenbacher@wdc.com>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'mm/page_counter.c')
0 files changed, 0 insertions, 0 deletions