This error path retuns while still holding the lock - bad.
Fixes: 6791875e2e53 ("md: make reconfig_mutex optional for writes to md sysfs files.")
Cc: stable@vger.kernel.org (v4.0+)
Signed-off-by: NeilBrown <neilb@suse.com>
else
rdev = md_import_device(dev, -1, -1);
else
rdev = md_import_device(dev, -1, -1);
+ if (IS_ERR(rdev)) {
+ mddev_unlock(mddev);
err = bind_rdev_to_array(rdev, mddev);
out:
if (err)
err = bind_rdev_to_array(rdev, mddev);
out:
if (err)