diff options
Diffstat (limited to 'fs/btrfs/zoned.c')
| -rw-r--r-- | fs/btrfs/zoned.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c index eeb3ebe11d7a..70b23a0d03b1 100644 --- a/fs/btrfs/zoned.c +++ b/fs/btrfs/zoned.c @@ -342,6 +342,13 @@ int btrfs_get_dev_zone_info(struct btrfs_device *device) if (!IS_ALIGNED(nr_sectors, zone_sectors)) zone_info->nr_zones++; + if (bdev_is_zoned(bdev) && zone_info->max_zone_append_size == 0) { + btrfs_err(fs_info, "zoned: device %pg does not support zone append", + bdev); + ret = -EINVAL; + goto out; + } + zone_info->seq_zones = bitmap_zalloc(zone_info->nr_zones, GFP_KERNEL); if (!zone_info->seq_zones) { ret = -ENOMEM; |