When looking up zones in dmz_alloc_zone() we need to ignore metadata zones so as not to accidentally overwrite metadata.
Signed-off-by: Hannes Reinecke <[email protected]> --- drivers/md/dm-zoned-metadata.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/md/dm-zoned-metadata.c b/drivers/md/dm-zoned-metadata.c index 6c52cbf290d5..e036ba4bfe57 100644 --- a/drivers/md/dm-zoned-metadata.c +++ b/drivers/md/dm-zoned-metadata.c @@ -1910,7 +1910,13 @@ struct dm_zone *dmz_alloc_zone(struct dmz_metadata *zmd, unsigned long flags) zone = NULL; goto again; } + if (dmz_is_meta(zone)) { + struct dmz_dev *dev = dmz_zone_to_dev(zmd, zone); + dmz_dev_warn(dev, "Zone %u has metadata", dmz_id(zmd, zone)); + zone = NULL; + goto again; + } return zone; } -- 2.25.0 -- dm-devel mailing list [email protected] https://www.redhat.com/mailman/listinfo/dm-devel
