diff options
Diffstat (limited to 'block/bfq-cgroup.c')
| -rw-r--r-- | block/bfq-cgroup.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/block/bfq-cgroup.c b/block/bfq-cgroup.c index a9e8633388f4..58c6efa9f9a9 100644 --- a/block/bfq-cgroup.c +++ b/block/bfq-cgroup.c @@ -913,7 +913,8 @@ static ssize_t bfq_io_set_weight(struct kernfs_open_file *of, if (ret) return ret; - return bfq_io_set_weight_legacy(of_css(of), NULL, weight); + ret = bfq_io_set_weight_legacy(of_css(of), NULL, weight); + return ret ?: nbytes; } #ifdef CONFIG_DEBUG_BLK_CGROUP |