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authorKees Cook <keescook@chromium.org>2016-08-10 22:46:49 +0100
committerRussell King <rmk+kernel@armlinux.org.uk>2016-08-12 16:47:06 +0100
commit7619751f8c900fa5fdd76db06f4caf095c56de8e (patch)
treec4b0185d61b10af7b385e2c20cbe15137ac93097 /arch/arm/kernel/setup.c
parentd782e426b835bd2e79d868eb4af8510ed79e0aee (diff)
downloadtalos-obmc-linux-7619751f8c900fa5fdd76db06f4caf095c56de8e.tar.gz
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ARM: 8595/2: apply more __ro_after_init
Guided by grsecurity's analogous __read_only markings in arch/arm, this applies several uses of __ro_after_init to structures that are only updated during __init. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/kernel/setup.c')
-rw-r--r--arch/arm/kernel/setup.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index df7f2a75e769..aca999e17184 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -114,19 +114,19 @@ EXPORT_SYMBOL(elf_hwcap2);
#ifdef MULTI_CPU
-struct processor processor __read_mostly;
+struct processor processor __ro_after_init;
#endif
#ifdef MULTI_TLB
-struct cpu_tlb_fns cpu_tlb __read_mostly;
+struct cpu_tlb_fns cpu_tlb __ro_after_init;
#endif
#ifdef MULTI_USER
-struct cpu_user_fns cpu_user __read_mostly;
+struct cpu_user_fns cpu_user __ro_after_init;
#endif
#ifdef MULTI_CACHE
-struct cpu_cache_fns cpu_cache __read_mostly;
+struct cpu_cache_fns cpu_cache __ro_after_init;
#endif
#ifdef CONFIG_OUTER_CACHE
-struct outer_cache_fns outer_cache __read_mostly;
+struct outer_cache_fns outer_cache __ro_after_init;
EXPORT_SYMBOL(outer_cache);
#endif
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