diff options
Diffstat (limited to 'drivers/md/md.c')
| -rw-r--r-- | drivers/md/md.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 023aecd0295..adf960d8a7c 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -1727,7 +1727,7 @@ static ssize_t level_show(mddev_t *mddev, char *page) { mdk_personality_t *p = mddev->pers; - if (p == NULL) + if (p == NULL && mddev->raid_disks == 0) return 0; if (mddev->level >= 0) return sprintf(page, "RAID-%d\n", mddev->level); @@ -1740,6 +1740,8 @@ static struct md_sysfs_entry md_level = __ATTR_RO(level); static ssize_t raid_disks_show(mddev_t *mddev, char *page) { + if (mddev->raid_disks == 0) + return 0; return sprintf(page, "%d\n", mddev->raid_disks); } |