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rtld: Apply relro to itself.

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Reviewed by:	emaste
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D25319
This commit is contained in:
Konstantin Belousov 2020-06-18 23:07:58 +00:00
parent e0b322ae78
commit 7e400f1ade
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=362347
1 changed files with 1 additions and 0 deletions
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libexec/rtld-elf/rtld.c
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@ -2280,6 +2280,7 @@ 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;