Rename kasan_init_tags() to kasan_init_sw_tags() as the upcoming hardware tag-based KASAN mode will have its own initialization routine. Also similarly to kasan_init() mark kasan_init_tags() as __init.
Signed-off-by: Andrey Konovalov <andreyk...@google.com> Reviewed-by: Catalin Marinas <catalin.mari...@arm.com> --- Change-Id: I99aa2f7115d38a34ed85b329dadab6c7d6952416 --- arch/arm64/kernel/setup.c | 2 +- arch/arm64/mm/kasan_init.c | 2 +- include/linux/kasan.h | 4 ++-- mm/kasan/sw_tags.c | 2 +- 4 files changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index 133257ffd859..bb79b09f73c8 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -358,7 +358,7 @@ void __init __no_sanitize_address setup_arch(char **cmdline_p) smp_build_mpidr_hash(); /* Init percpu seeds for random tags after cpus are set up. */ - kasan_init_tags(); + kasan_init_sw_tags(); #ifdef CONFIG_ARM64_SW_TTBR0_PAN /* diff --git a/arch/arm64/mm/kasan_init.c b/arch/arm64/mm/kasan_init.c index e35ce04beed1..d8e66c78440e 100644 --- a/arch/arm64/mm/kasan_init.c +++ b/arch/arm64/mm/kasan_init.c @@ -283,7 +283,7 @@ void __init kasan_init(void) kasan_init_shadow(); kasan_init_depth(); #if defined(CONFIG_KASAN_GENERIC) - /* CONFIG_KASAN_SW_TAGS also requires kasan_init_tags(). */ + /* CONFIG_KASAN_SW_TAGS also requires kasan_init_sw_tags(). */ pr_info("KernelAddressSanitizer initialized\n"); #endif } diff --git a/include/linux/kasan.h b/include/linux/kasan.h index 979d598e1c30..1d6ec3325163 100644 --- a/include/linux/kasan.h +++ b/include/linux/kasan.h @@ -191,7 +191,7 @@ static inline void kasan_record_aux_stack(void *ptr) {} #ifdef CONFIG_KASAN_SW_TAGS -void kasan_init_tags(void); +void __init kasan_init_sw_tags(void); void *kasan_reset_tag(const void *addr); @@ -200,7 +200,7 @@ bool kasan_report(unsigned long addr, size_t size, #else /* CONFIG_KASAN_SW_TAGS */ -static inline void kasan_init_tags(void) { } +static inline void kasan_init_sw_tags(void) { } static inline void *kasan_reset_tag(const void *addr) { diff --git a/mm/kasan/sw_tags.c b/mm/kasan/sw_tags.c index d25f8641b7cd..b09a2c06abad 100644 --- a/mm/kasan/sw_tags.c +++ b/mm/kasan/sw_tags.c @@ -35,7 +35,7 @@ static DEFINE_PER_CPU(u32, prng_state); -void kasan_init_tags(void) +void __init kasan_init_sw_tags(void) { int cpu; -- 2.29.2.222.g5d2a92d10f8-goog