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| author |   Dan Carpenter <dan.carpenter@oracle.com> | 2019-04-10 11:12:31 +0300 |
|---|---|---|
| committer |   Mike Snitzer <snitzer@redhat.com> | 2019-04-18 16:16:01 -0400 |
| commit | a3839bc6351d79cf85790f302238dfc84382429f (patch) | |
| tree | 65cf39b1254f03a78ed748209a939ab87d654f85 /drivers/md/dm-zoned-metadata.c | |
| parent | dm crypt: fix endianness annotations around org_sector_of_dmreq (diff) | |
| download | linux-dev-a3839bc6351d79cf85790f302238dfc84382429f.tar.xz linux-dev-a3839bc6351d79cf85790f302238dfc84382429f.zip | |
dm zoned: Silence a static checker warning
My static checker complains about this line from dmz_get_zoned_device()
aligned_capacity = dev->capacity & ~(blk_queue_zone_sectors(q) - 1);
The problem is that "aligned_capacity" and "dev->capacity" are sector_t
type (which is a u64 under most configs) but blk_queue_zone_sectors(q)
returns a u32 so the higher 32 bits in aligned_capacity are cleared to
zero. This patch adds a cast to address the issue.
Fixes: 114e025968b5 ("dm zoned: ignore last smaller runt zone")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions