diff options
Diffstat (limited to 'fs/ubifs/sysfs.c')
| -rw-r--r-- | fs/ubifs/sysfs.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/fs/ubifs/sysfs.c b/fs/ubifs/sysfs.c index 06ad8fa1fcfb..aae32222f11b 100644 --- a/fs/ubifs/sysfs.c +++ b/fs/ubifs/sysfs.c @@ -74,13 +74,13 @@ static const struct sysfs_ops ubifs_attr_ops = { .show = ubifs_attr_show, }; -static struct kobj_type ubifs_sb_ktype = { +static const struct kobj_type ubifs_sb_ktype = { .default_groups = ubifs_groups, .sysfs_ops = &ubifs_attr_ops, .release = ubifs_sb_release, }; -static struct kobj_type ubifs_ktype = { +static const struct kobj_type ubifs_ktype = { .sysfs_ops = &ubifs_attr_ops, }; @@ -91,17 +91,17 @@ static struct kset ubifs_kset = { int ubifs_sysfs_register(struct ubifs_info *c) { int ret, n; - char dfs_dir_name[UBIFS_DFS_DIR_LEN+1]; + char dfs_dir_name[UBIFS_DFS_DIR_LEN]; c->stats = kzalloc(sizeof(struct ubifs_stats_info), GFP_KERNEL); if (!c->stats) { ret = -ENOMEM; goto out_last; } - n = snprintf(dfs_dir_name, UBIFS_DFS_DIR_LEN + 1, UBIFS_DFS_DIR_NAME, + n = snprintf(dfs_dir_name, UBIFS_DFS_DIR_LEN, UBIFS_DFS_DIR_NAME, c->vi.ubi_num, c->vi.vol_id); - if (n > UBIFS_DFS_DIR_LEN) { + if (n >= UBIFS_DFS_DIR_LEN) { /* The array size is too small */ ret = -EINVAL; goto out_free; @@ -144,6 +144,8 @@ int __init ubifs_sysfs_init(void) kobject_set_name(&ubifs_kset.kobj, "ubifs"); ubifs_kset.kobj.parent = fs_kobj; ret = kset_register(&ubifs_kset); + if (ret) + kset_put(&ubifs_kset); return ret; } |