diff --git a/fs/sysv/super.c b/fs/sysv/super.c
index 6f9707a..5a903da 100644
--- a/fs/sysv/super.c
+++ b/fs/sysv/super.c
@@ -332,8 +332,8 @@
 	sb->s_magic = SYSV_MAGIC_BASE + sbi->s_type;
 	/* set up enough so that it can read an inode */
 	sb->s_op = &sysv_sops;
-	root_inode = iget(sb,SYSV_ROOT_INO);
-	if (!root_inode || is_bad_inode(root_inode)) {
+	root_inode = sysv_iget(sb, SYSV_ROOT_INO);
+	if (IS_ERR(root_inode)) {
 		printk("SysV FS: get root inode failed\n");
 		return 0;
 	}