diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/md/md.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 5333d6167ca6..b7bf8ee857fa 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -3765,7 +3765,7 @@ array_state_store(struct mddev *mddev, const char *buf, size_t len) err = -EBUSY; } spin_unlock(&mddev->lock); - return err; + return err ?: len; } err = mddev_lock(mddev); if (err) |