From owner-svn-src-all@freebsd.org Sun Feb 3 00:41:15 2019 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 4254D14AAD2A; Sun, 3 Feb 2019 00:41:15 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id D6DB07224D; Sun, 3 Feb 2019 00:41:14 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id C5AD7EAF1; Sun, 3 Feb 2019 00:41:14 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x130fECd068256; Sun, 3 Feb 2019 00:41:14 GMT (envelope-from kib@FreeBSD.org) Received: (from kib@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x130fE9s068255; Sun, 3 Feb 2019 00:41:14 GMT (envelope-from kib@FreeBSD.org) Message-Id: <201902030041.x130fE9s068255@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: kib set sender to kib@FreeBSD.org using -f From: Konstantin Belousov Date: Sun, 3 Feb 2019 00:41:14 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r343693 - stable/12/sys/sys X-SVN-Group: stable-12 X-SVN-Commit-Author: kib X-SVN-Commit-Paths: stable/12/sys/sys X-SVN-Commit-Revision: 343693 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: D6DB07224D X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.95 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_MEDIUM(-1.00)[-0.998,0]; NEURAL_HAM_SHORT(-0.95)[-0.948,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US]; NEURAL_HAM_LONG(-1.00)[-0.999,0] X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 03 Feb 2019 00:41:15 -0000 Author: kib Date: Sun Feb 3 00:41:14 2019 New Revision: 343693 URL: https://svnweb.freebsd.org/changeset/base/343693 Log: MFC r343607: Reserve a bit in the FreeBSD feature control note for marking the image as not compatible with ASLR. Modified: stable/12/sys/sys/elf_common.h Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/sys/elf_common.h ============================================================================== --- stable/12/sys/sys/elf_common.h Sun Feb 3 00:39:35 2019 (r343692) +++ stable/12/sys/sys/elf_common.h Sun Feb 3 00:41:14 2019 (r343693) @@ -761,6 +761,9 @@ typedef struct { #define NT_FREEBSD_ARCH_TAG 3 #define NT_FREEBSD_FEATURE_CTL 4 +/* NT_FREEBSD_FEATURE_CTL desc[0] bits */ +#define NT_FREEBSD_FCTL_ASLR_DISABLE 0x00000001 + /* Values for n_type. Used in core files. */ #define NT_PRSTATUS 1 /* Process status. */ #define NT_FPREGSET 2 /* Floating point registers. */