rb_path_check    2512 file.c         	if (rb_safe_level() >= 2 && !rb_path_check(f)) {
rb_path_check    2520 file.c         	if (rb_safe_level() >= 2 && !rb_path_check(f)) {
rb_path_check    2548 file.c         	    if (rb_safe_level() >= 2 && !rb_path_check(lpath)) {
rb_path_check    1054 hash.c             path_tainted = rb_path_check(path)?0:1;