From: Bob Liu bob.liu@oracle.com
[ Upstream commit b8fdd090376a7a46d17db316638fe54b965c2fb0 ]
zmd->nr_rnd_zones was increased twice by mistake. The other place it is increased in dmz_init_zone() is the only one needed:
1131 zmd->nr_useable_zones++; 1132 if (dmz_is_rnd(zone)) { 1133 zmd->nr_rnd_zones++; ^^^ Fixes: 3b1a94c88b79 ("dm zoned: drive-managed zoned block device target") Cc: stable@vger.kernel.org Signed-off-by: Bob Liu bob.liu@oracle.com Reviewed-by: Damien Le Moal damien.lemoal@wdc.com Signed-off-by: Mike Snitzer snitzer@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/md/dm-zoned-metadata.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/md/dm-zoned-metadata.c b/drivers/md/dm-zoned-metadata.c index e3b67b145027b..4d658a0c60258 100644 --- a/drivers/md/dm-zoned-metadata.c +++ b/drivers/md/dm-zoned-metadata.c @@ -1105,7 +1105,6 @@ static int dmz_init_zone(struct dmz_metadata *zmd, struct dm_zone *zone,
if (blkz->type == BLK_ZONE_TYPE_CONVENTIONAL) { set_bit(DMZ_RND, &zone->flags); - zmd->nr_rnd_zones++; } else if (blkz->type == BLK_ZONE_TYPE_SEQWRITE_REQ || blkz->type == BLK_ZONE_TYPE_SEQWRITE_PREF) { set_bit(DMZ_SEQ, &zone->flags);