svn commit: r362604 - stable/12/libexec/rtld-elf

[Konstantin Belousov]

Author: kib
Date: Thu Jun 25 05:20:00 2020
New Revision: 362604
URL: https://svnweb.freebsd.org/changeset/base/362604

Log:
  MFC r362347:
  rtld: Apply relro to itself.

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	Thu Jun 25 05:17:36 2020	(r362603)
+++ stable/12/libexec/rtld-elf/rtld.c	Thu Jun 25 05:20:00 2020	(r362604)
@@ -2233,6 +2233,7 @@ 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;