diff options
Diffstat (limited to 'fs/erofs/sysfs.c')
| -rw-r--r-- | fs/erofs/sysfs.c | 30 |
1 files changed, 6 insertions, 24 deletions
diff --git a/fs/erofs/sysfs.c b/fs/erofs/sysfs.c index 435e515c0792..63cffd0fd261 100644 --- a/fs/erofs/sysfs.c +++ b/fs/erofs/sysfs.c @@ -205,34 +205,16 @@ static struct kobject erofs_feat = { int erofs_register_sysfs(struct super_block *sb) { struct erofs_sb_info *sbi = EROFS_SB(sb); - char *name; - char *str = NULL; int err; - if (erofs_is_fscache_mode(sb)) { - if (sbi->domain_id) { - str = kasprintf(GFP_KERNEL, "%s,%s", sbi->domain_id, - sbi->fsid); - if (!str) - return -ENOMEM; - name = str; - } else { - name = sbi->fsid; - } - } else { - name = sb->s_id; - } sbi->s_kobj.kset = &erofs_root; init_completion(&sbi->s_kobj_unregister); - err = kobject_init_and_add(&sbi->s_kobj, &erofs_sb_ktype, NULL, "%s", name); - kfree(str); - if (err) - goto put_sb_kobj; - return 0; - -put_sb_kobj: - kobject_put(&sbi->s_kobj); - wait_for_completion(&sbi->s_kobj_unregister); + err = kobject_init_and_add(&sbi->s_kobj, &erofs_sb_ktype, NULL, "%s", + sb->s_sysfs_name); + if (err) { + kobject_put(&sbi->s_kobj); + wait_for_completion(&sbi->s_kobj_unregister); + } return err; } |