Date: Thu, 25 Jun 2020 09:44:40 +0300 From: Konstantin Belousov <kostikbel@gmail.com> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: Re: svn commit: r362608 - stable/11/libexec/rtld-elf Message-ID: <20200625064440.GA32126@kib.kiev.ua> In-Reply-To: <202006250639.05P6dJfY098315@repo.freebsd.org> References: <202006250639.05P6dJfY098315@repo.freebsd.org>
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On Thu, Jun 25, 2020 at 06:39:19AM +0000, Konstantin Belousov wrote: > Author: kib > Date: Thu Jun 25 06:39:18 2020 > New Revision: 362608 > URL: https://svnweb.freebsd.org/changeset/base/362608 > > Log: > MFC r362347: > rtld: Apply relro to itself. On stable/11, due to the configuration of old bfd ld, rtld does not have relro segment, so this is a merge to keep code similar between branches. > > Modified: > stable/11/libexec/rtld-elf/rtld.c > Directory Properties: > stable/11/ (props changed) > > Modified: stable/11/libexec/rtld-elf/rtld.c > ============================================================================== > --- stable/11/libexec/rtld-elf/rtld.c Thu Jun 25 05:44:06 2020 (r362607) > +++ stable/11/libexec/rtld-elf/rtld.c Thu Jun 25 06:39:18 2020 (r362608) > @@ -2209,6 +2209,7 @@ init_rtld(caddr_t mapbase, Elf_Auxinfo **aux_info) > obj_rtld.path = xstrdup(ld_path_rtld); > > parse_rtld_phdr(&obj_rtld); > + obj_enforce_relro(&obj_rtld); > > r_debug.r_brk = r_debug_state; > r_debug.r_state = RT_CONSISTENT;
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