diff options
| author | Will Deacon <will.deacon@arm.com> | 2015-10-13 14:01:06 +0100 |
|---|---|---|
| committer | Alex Shi <alex.shi@linaro.org> | 2016-04-11 22:56:50 +0800 |
| commit | 6da8915b2e635d78c869f05ac59d578990112ec4 (patch) | |
| tree | d8bf4552cfc2ddb16d5d5d156876ea5381b6508e /arch/arm64/include/asm/kasan.h | |
| parent | 950236f124037a71d276e7906017274e9776c4ca (diff) | |
arm64: kasan: fix issues reported by sparse
Sparse reports some new issues introduced by the kasan patches:
arch/arm64/mm/kasan_init.c:91:13: warning: no previous prototype for
'kasan_early_init' [-Wmissing-prototypes] void __init kasan_early_init(void)
^
arch/arm64/mm/kasan_init.c:91:13: warning: symbol 'kasan_early_init'
was not declared. Should it be static? [sparse]
This patch resolves the problem by adding a prototype for
kasan_early_init and marking the function as asmlinkage, since it's only
called from head.S.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Acked-by: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
(cherry picked from commit 83040123fde42ec532d3b632efb5f7f84024e61d)
Signed-off-by: Alex Shi <alex.shi@linaro.org>
Diffstat (limited to 'arch/arm64/include/asm/kasan.h')
| -rw-r--r-- | arch/arm64/include/asm/kasan.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/kasan.h b/arch/arm64/include/asm/kasan.h index 71dfe14acdca..2774fa384c47 100644 --- a/arch/arm64/include/asm/kasan.h +++ b/arch/arm64/include/asm/kasan.h @@ -5,6 +5,7 @@ #ifdef CONFIG_KASAN +#include <linux/linkage.h> #include <asm/memory.h> /* @@ -27,6 +28,7 @@ #define KASAN_SHADOW_OFFSET (KASAN_SHADOW_END - (1ULL << (64 - 3))) void kasan_init(void); +asmlinkage void kasan_early_init(void); #else static inline void kasan_init(void) { } |