Commits
Chao Yu committed 1ea1516fbba
ext4: check return value of kstrtoull correctly in reserved_clusters_store kstrtoull returns 0 on success, however, in reserved_clusters_store we will return -EINVAL if kstrtoull returns 0, it makes us fail to update reserved_clusters value through sysfs. Fixes: 76d33bca5581b1dd5c3157fa168db849a784ada4 Cc: stable@vger.kernel.org # 4.4 Signed-off-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Miao Xie <miaoxie@huawei.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu>