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(parent: 4a49562) | patch
ext4: check return value of kstrtoull correctly in reserved_clusters_store
authorChao Yu <yuchao0@huawei.com>
Fri, 23 Jun 2017 05:08:22 +0000 (01:08 -0400)
committerTheodore Ts'o <tytso@mit.edu>
Fri, 23 Jun 2017 05:08:22 +0000 (01:08 -0400)
commit1ea1516fbbab2b30bf98c534ecaacba579a35208
tree4a17a8c944a67eb2e00ea0fadad1fdeda3e967b4tree | snapshot (tar.gz zip)
parent4a4956249dac0b9b0027949907bff0cd1a9b57facommit | diff
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>
fs/ext4/sysfs.c diff | blob | blame | history