From owner-svn-src-stable@freebsd.org Mon Jul 20 17:04:26 2020 Return-Path: Delivered-To: svn-src-stable@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 8E284364479; Mon, 20 Jul 2020 17:04:26 +0000 (UTC) (envelope-from luporl@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) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 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 4B9Skf323hz4KDC; Mon, 20 Jul 2020 17:04:26 +0000 (UTC) (envelope-from luporl@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 4C45A1013F; Mon, 20 Jul 2020 17:04:26 +0000 (UTC) (envelope-from luporl@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id 06KH4QUv016210; Mon, 20 Jul 2020 17:04:26 GMT (envelope-from luporl@FreeBSD.org) Received: (from luporl@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 06KH4QeN016209; Mon, 20 Jul 2020 17:04:26 GMT (envelope-from luporl@FreeBSD.org) Message-Id: <202007201704.06KH4QeN016209@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: luporl set sender to luporl@FreeBSD.org using -f From: Leandro Lupori Date: Mon, 20 Jul 2020 17:04:26 +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: r363372 - stable/12/libexec/rtld-elf X-SVN-Group: stable-12 X-SVN-Commit-Author: luporl X-SVN-Commit-Paths: stable/12/libexec/rtld-elf X-SVN-Commit-Revision: 363372 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-stable@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: SVN commit messages for all the -stable branches of the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 20 Jul 2020 17:04:26 -0000 Author: luporl Date: Mon Jul 20 17:04:25 2020 New Revision: 363372 URL: https://svnweb.freebsd.org/changeset/base/363372 Log: MFC r362958 Handle non-PLT GNU IFUNC relocations in rtld Modified: stable/12/libexec/rtld-elf/rtld.c Directory Properties: stable/12/ (props changed) Modified: stable/12/libexec/rtld-elf/rtld.c ============================================================================== --- stable/12/libexec/rtld-elf/rtld.c Mon Jul 20 16:51:18 2020 (r363371) +++ stable/12/libexec/rtld-elf/rtld.c Mon Jul 20 17:04:25 2020 (r363372) @@ -3064,7 +3064,8 @@ resolve_object_ifunc(Obj_Entry *obj, bool bind_now, in return (0); obj->ifuncs_resolved = true; if (!obj->irelative && !obj->irelative_nonplt && - !((obj->bind_now || bind_now) && obj->gnu_ifunc)) + !((obj->bind_now || bind_now) && obj->gnu_ifunc) && + !obj->non_plt_gnu_ifunc) return (0); if (obj_disable_relro(obj) == -1 || (obj->irelative && reloc_iresolve(obj, lockstate) == -1) || @@ -3072,6 +3073,8 @@ resolve_object_ifunc(Obj_Entry *obj, bool bind_now, in lockstate) == -1) || ((obj->bind_now || bind_now) && obj->gnu_ifunc && reloc_gnu_ifunc(obj, flags, lockstate) == -1) || + (obj->non_plt_gnu_ifunc && reloc_non_plt(obj, &obj_rtld, + flags | SYMLOOK_IFUNC, lockstate) == -1) || obj_enforce_relro(obj) == -1) return (-1); return (0);