From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Thomas Klausner Newsgroups: gmane.lisp.guile.bugs Subject: bug#29940: Acknowledgement (guile-2.2.3 does not work pax mprotect) Date: Mon, 8 Jan 2018 23:52:27 +0100 Message-ID: <20180108225227.3rhewyjmictlldnm@danbala> References: <20180102091028.wbspwmhiepdrxwsr@danbala> <20180108104222.a5g7fnjbvqspesmm@danbala> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="axuchxmhdxj2z7d6" Content-Transfer-Encoding: 8bit X-Trace: blaine.gmane.org 1515451886 31932 195.159.176.226 (8 Jan 2018 22:51:26 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Mon, 8 Jan 2018 22:51:26 +0000 (UTC) To: 29940@debbugs.gnu.org Original-X-From: bug-guile-bounces+guile-bugs=m.gmane.org@gnu.org Mon Jan 08 23:51:21 2018 Return-path: Envelope-to: guile-bugs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eYgG9-0007Tv-GM for guile-bugs@m.gmane.org; Mon, 08 Jan 2018 23:51:13 +0100 Original-Received: from localhost ([::1]:36309 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eYgI9-0000mU-2k for guile-bugs@m.gmane.org; Mon, 08 Jan 2018 17:53:17 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:50563) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eYgHy-0000kp-9Y for bug-guile@gnu.org; Mon, 08 Jan 2018 17:53:07 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eYgHu-00029n-Dg for bug-guile@gnu.org; Mon, 08 Jan 2018 17:53:06 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:33151) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1eYgHu-000291-9n for bug-guile@gnu.org; Mon, 08 Jan 2018 17:53:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1eYgHt-0001wt-QQ for bug-guile@gnu.org; Mon, 08 Jan 2018 17:53:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Thomas Klausner Original-Sender: "Debbugs-submit" Resent-CC: bug-guile@gnu.org Resent-Date: Mon, 08 Jan 2018 22:53:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 29940 X-GNU-PR-Package: guile X-GNU-PR-Keywords: Original-Received: via spool by 29940-submit@debbugs.gnu.org id=B29940.15154519507443 (code B ref 29940); Mon, 08 Jan 2018 22:53:01 +0000 Original-Received: (at 29940) by debbugs.gnu.org; 8 Jan 2018 22:52:30 +0000 Original-Received: from localhost ([127.0.0.1]:41832 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eYgHO-0001vz-3z for submit@debbugs.gnu.org; Mon, 08 Jan 2018 17:52:30 -0500 Original-Received: from danbala.ifoer.tuwien.ac.at ([128.130.168.114]:51931) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eYgHM-0001vq-CC for 29940@debbugs.gnu.org; Mon, 08 Jan 2018 17:52:28 -0500 Original-Received: by danbala.ifoer.tuwien.ac.at (Postfix, from userid 116) id 27B2CA58A; Mon, 8 Jan 2018 23:52:27 +0100 (CET) Content-Disposition: inline In-Reply-To: <20180108104222.a5g7fnjbvqspesmm@danbala> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 X-BeenThere: bug-guile@gnu.org List-Id: "Bug reports for GUILE, GNU's Ubiquitous Extension Language" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-guile-bounces+guile-bugs=m.gmane.org@gnu.org Original-Sender: "bug-guile" Xref: news.gmane.org gmane.lisp.guile.bugs:8950 Archived-At: --axuchxmhdxj2z7d6 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit Jörg Sonnenberger just committed the attached patch to pkgsrc, which fixes the problem for me as well, with the commit message: "Use correct mmap permissions for later PROT_WRITE mprotect." Thomas --axuchxmhdxj2z7d6 Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="patch-libguile_loader.c" $NetBSD: patch-libguile_loader.c,v 1.1 2018/01/08 22:37:08 joerg Exp $ --- libguile/loader.c.orig 2018-01-08 16:21:04.790894906 +0000 +++ libguile/loader.c @@ -484,7 +484,7 @@ map_file_contents (int fd, size_t len, i char *data; #ifdef HAVE_SYS_MMAN_H - data = mmap (NULL, len, PROT_READ, MAP_PRIVATE, fd, 0); + data = mmap (NULL, len, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0); if (data == MAP_FAILED) SCM_SYSERROR; *is_read_only = 1; --axuchxmhdxj2z7d6--