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vmlinux.lds.h: Replace RODATA with RO_DATA

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There's no reason to keep the RODATA macro: replace the callers with
the expected RO_DATA macro.

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: linux-alpha@vger.kernel.org
Cc: linux-arch@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-c6x-dev@linux-c6x.org
Cc: linux-ia64@vger.kernel.org
Cc: linux-s390@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Rick Edgecombe <rick.p.edgecombe@intel.com>
Cc: Segher Boessenkool <segher@kernel.crashing.org>
Cc: Will Deacon <will@kernel.org>
Cc: x86-ml <x86@kernel.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Link: https://lkml.kernel.org/r/20191029211351.13243-12-keescook@chromium.org
This commit is contained in:
Kees Cook 2019-10-29 14:13:33 -07:00 committed by Borislav Petkov
parent eaf937075c
commit c82318254d
7 changed files with 7 additions and 9 deletions
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2
arch/alpha/kernel/vmlinux.lds.S
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@ -34,7 +34,7 @@ SECTIONS
swapper_pg_dir = SWAPPER_PGD; swapper_pg_dir = SWAPPER_PGD;
_etext = .; /* End of text section */ _etext = .; /* End of text section */
RODATA RO_DATA(4096)
EXCEPTION_TABLE(16) EXCEPTION_TABLE(16)
/* Will be freed after init */ /* Will be freed after init */

2
arch/ia64/kernel/vmlinux.lds.S
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@ -104,7 +104,7 @@ SECTIONS {
code_continues2 : { code_continues2 : {
} :text } :text
RODATA RO_DATA(4096)
.opd : AT(ADDR(.opd) - LOAD_OFFSET) { .opd : AT(ADDR(.opd) - LOAD_OFFSET) {
__start_opd = .; __start_opd = .;

2
arch/microblaze/kernel/vmlinux.lds.S
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@ -51,7 +51,7 @@ SECTIONS {
} }
. = ALIGN(16); . = ALIGN(16);
RODATA RO_DATA(4096)
EXCEPTION_TABLE(16) EXCEPTION_TABLE(16)
/* /*

2
arch/mips/kernel/vmlinux.lds.S
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@ -82,7 +82,7 @@ SECTIONS
} }
_sdata = .; /* Start of data section */ _sdata = .; /* Start of data section */
RODATA RO_DATA(4096)
/* writeable */ /* writeable */
.data : { /* Data */ .data : { /* Data */

2
arch/um/include/asm/common.lds.S
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@ -9,7 +9,7 @@
_sdata = .; _sdata = .;
PROVIDE (sdata = .); PROVIDE (sdata = .);
RODATA RO_DATA(4096)
.unprotected : { *(.unprotected) } .unprotected : { *(.unprotected) }
. = ALIGN(4096); . = ALIGN(4096);

2
arch/xtensa/kernel/vmlinux.lds.S
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@ -124,7 +124,7 @@ SECTIONS
. = ALIGN(16); . = ALIGN(16);
RODATA RO_DATA(4096)
/* Relocation table */ /* Relocation table */

4
include/asm-generic/vmlinux.lds.h
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@ -518,9 +518,7 @@
. = ALIGN((align)); \ . = ALIGN((align)); \
__end_rodata = .; __end_rodata = .;
/* RODATA & RO_DATA provided for backward compatibility. /* All archs are supposed to use RO_DATA() */
* All archs are supposed to use RO_DATA() */
#define RODATA RO_DATA_SECTION(4096)
#define RO_DATA(align) RO_DATA_SECTION(align) #define RO_DATA(align) RO_DATA_SECTION(align)
/* /*