diff options
| -rw-r--r-- | fs/f2fs/sysfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c index 15fe30d3aeb5..b1725620c07d 100644 --- a/fs/f2fs/sysfs.c +++ b/fs/f2fs/sysfs.c @@ -351,7 +351,7 @@ static ssize_t __sbi_store(struct f2fs_attr *a, set = false; } - if (strlen(name) >= F2FS_EXTENSION_LEN) + if (!strlen(name) || strlen(name) >= F2FS_EXTENSION_LEN) return -EINVAL; down_write(&sbi->sb_lock); |