From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 06C97C433E6 for ; Wed, 3 Feb 2021 12:58:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BF42764E30 for ; Wed, 3 Feb 2021 12:58:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229787AbhBCM5Z (ORCPT ); Wed, 3 Feb 2021 07:57:25 -0500 Received: from ns.simtreas.ru ([94.25.26.30]:51095 "EHLO ns.simtreas.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231404AbhBCMzO (ORCPT ); Wed, 3 Feb 2021 07:55:14 -0500 Received: from [94.25.26.27] (IDENT:1000@dzo.simtreas.ru [94.25.26.27]) by ns.simtreas.ru (8.14.2/8.14.2) with ESMTP id 113CsNd9020109 for ; Wed, 3 Feb 2021 16:54:23 +0400 To: dash@vger.kernel.org From: "Vladimir N. Oleynik" Subject: [PATH] forgoten set $PPID readonly Organization: Ulyanovsk Treasury Message-ID: Date: Wed, 3 Feb 2021 16:54:24 +0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0 SeaMonkey/2.53.5.1 MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="------------A076C833FDC4BD99D813BCD7" X-Greylist: Sender is SPF-compliant, not delayed by milter-greylist-4.0.1 (ns.simtreas.ru [10.68.0.1]); Wed, 03 Feb 2021 16:54:23 +0400 (SAMT) Precedence: bulk List-ID: X-Mailing-List: dash@vger.kernel.org This is a multi-part message in MIME format. --------------A076C833FDC4BD99D813BCD7 Content-Type: text/plain; charset=KOI8-R; format=flowed Content-Transfer-Encoding: 7bit Hello. You probably forgot to specify the readonly flag for $PPID. Micro patch attached. --w vodz --------------A076C833FDC4BD99D813BCD7 Content-Type: text/x-patch; name="var_ppid.diff" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="var_ppid.diff" --- var.c~ 2021-01-31 12:30:38.000000000 +0400 +++ var.c 2021-02-03 16:46:34.657412861 +0400 @@ -139,7 +139,7 @@ setvareq(defoptindvar, VTEXTFIXED); fmtstr(ppid + 5, sizeof(ppid) - 5, "%ld", (long) getppid()); - setvareq(ppid, VTEXTFIXED); + setvareq(ppid, VTEXTFIXED|VREADONLY); p = lookupvar("PWD"); if (p) --------------A076C833FDC4BD99D813BCD7--