--- zzzz-none-000/linux-3.18.24/fs/jffs2/scan.c	2015-10-31 20:39:51.000000000 +0000
+++ rtl96-5690pro-762/linux-3.18.24/fs/jffs2/scan.c	2024-08-14 08:36:37.000000000 +0000
@@ -476,6 +476,9 @@
 		case 1: 	break;
 		default: 	return ret;
 		}
+	}else{
+		if (mtd_block_isbad(c->mtd, jeb->offset))
+			return BLK_STATE_BADBLOCK;
 	}
 #endif