diff options
| author |   pefo <pefo@openbsd.org> | 2004-09-23 12:42:05 +0000 |
|---|---|---|
| committer | pefo <pefo@openbsd.org> | 2004-09-23 12:42:05 +0000 |
| commit | 36fe9b3c2a1a10a58fb8e43e355a221ce98e150a (patch) | |
| tree | 78ebdd52735c6adfd7cd2b85a76c31b997a70f79 | |
| parent | Clean clean clean... should be OK now (diff) | |
| download | wireguard-openbsd-36fe9b3c2a1a10a58fb8e43e355a221ce98e150a.tar.xz wireguard-openbsd-36fe9b3c2a1a10a58fb8e43e355a221ce98e150a.zip | |
When doing relocs to .rodata this section must be RW protected.
It would be nice to fix this so it does not do a mprotect call
for each and every reloc but it will need a change in MI code
so we just fix it like this for now. There are not so many
relocs in ld.so itself.
| -rw-r--r-- | libexec/ld.so/mips64/archdep.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libexec/ld.so/mips64/archdep.h b/libexec/ld.so/mips64/archdep.h index 8700f711a0f..12d47ce6bfa 100644 --- a/libexec/ld.so/mips64/archdep.h +++ b/libexec/ld.so/mips64/archdep.h @@ -1,4 +1,4 @@ -/* $OpenBSD: archdep.h,v 1.3 2004/09/21 08:40:45 pefo Exp $ */ +/* $OpenBSD: archdep.h,v 1.4 2004/09/23 12:42:05 pefo Exp $ */ /* * Copyright (c) 1998-2002 Opsycon AB, Sweden. @@ -36,11 +36,12 @@ #include "util.h" #define DL_MALLOC_ALIGN 8 /* Arch constraint or otherwise */ - #define MACHID EM_MIPS /* ELF e_machine ID value checked */ + #define RELOC_REL(relp, symp, adrp, val) \ do { \ + _dl_mprotect(adrp, 8, PROT_EXEC|PROT_READ|PROT_WRITE); \ if (ELF64_R_TYPE(relp->r_info) == R_MIPS_REL32_64) { \ if (ELF64_R_SYM(rp->r_info) != 0) \ *adrp = symp->st_value + val; \ |