diff options
Diffstat (limited to 'scripts/atomic/gen-atomic-instrumented.sh')
| -rwxr-xr-x | scripts/atomic/gen-atomic-instrumented.sh | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/scripts/atomic/gen-atomic-instrumented.sh b/scripts/atomic/gen-atomic-instrumented.sh index e09812372b17..8b8b2a6f8d68 100755 --- a/scripts/atomic/gen-atomic-instrumented.sh +++ b/scripts/atomic/gen-atomic-instrumented.sh @@ -20,7 +20,7 @@ gen_param_check() # We don't write to constant parameters [ ${type#c} != ${type} ] && rw="read" - printf "\tkasan_check_${rw}(${name}, sizeof(*${name}));\n" + printf "\t__atomic_check_${rw}(${name}, sizeof(*${name}));\n" } #gen_param_check(arg...) @@ -107,7 +107,7 @@ cat <<EOF #define ${xchg}(ptr, ...) \\ ({ \\ typeof(ptr) __ai_ptr = (ptr); \\ - kasan_check_write(__ai_ptr, ${mult}sizeof(*__ai_ptr)); \\ + __atomic_check_write(__ai_ptr, ${mult}sizeof(*__ai_ptr)); \\ arch_${xchg}(__ai_ptr, __VA_ARGS__); \\ }) EOF @@ -148,6 +148,19 @@ cat << EOF #include <linux/build_bug.h> #include <linux/kasan-checks.h> +#include <linux/kcsan-checks.h> + +static inline void __atomic_check_read(const volatile void *v, size_t size) +{ + kasan_check_read(v, size); + kcsan_check_atomic_read(v, size); +} + +static inline void __atomic_check_write(const volatile void *v, size_t size) +{ + kasan_check_write(v, size); + kcsan_check_atomic_write(v, size); +} EOF |