diff options
| -rw-r--r-- | arch/parisc/Kconfig | 1 | ||||
| -rw-r--r-- | arch/s390/Kconfig | 1 | ||||
| -rw-r--r-- | lib/Kconfig.ubsan | 11 | ||||
| -rw-r--r-- | scripts/Makefile.ubsan | 4 |
4 files changed, 0 insertions, 17 deletions
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index 46f656b8fc23..e7705dde953f 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -11,7 +11,6 @@ config PARISC select ARCH_HAS_ELF_RANDOMIZE select ARCH_HAS_STRICT_KERNEL_RWX select ARCH_HAS_UBSAN_SANITIZE_ALL - select ARCH_WANTS_UBSAN_NO_NULL select ARCH_SUPPORTS_MEMORY_FAILURE select RTC_CLASS select RTC_DRV_GENERIC diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 8a1863d9ed53..4fe5b2affa23 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -106,7 +106,6 @@ config S390 select ARCH_USE_BUILTIN_BSWAP select ARCH_USE_CMPXCHG_LOCKREF select ARCH_WANTS_DYNAMIC_TASK_STRUCT - select ARCH_WANTS_UBSAN_NO_NULL select ARCH_WANT_IPC_PARSE_VERSION select BUILDTIME_EXTABLE_SORT select CLONE_BACKWARDS2 diff --git a/lib/Kconfig.ubsan b/lib/Kconfig.ubsan index 19d42ea75ec2..98fa559ebd80 100644 --- a/lib/Kconfig.ubsan +++ b/lib/Kconfig.ubsan @@ -1,9 +1,6 @@ config ARCH_HAS_UBSAN_SANITIZE_ALL bool -config ARCH_WANTS_UBSAN_NO_NULL - def_bool n - config UBSAN bool "Undefined behaviour sanity checker" help @@ -39,14 +36,6 @@ config UBSAN_ALIGNMENT Enabling this option on architectures that support unaligned accesses may produce a lot of false positives. -config UBSAN_NULL - bool "Enable checking of null pointers" - depends on UBSAN - default y if !ARCH_WANTS_UBSAN_NO_NULL - help - This option enables detection of memory accesses via a - null pointer. - config TEST_UBSAN tristate "Module for testing for undefined behavior detection" depends on m && UBSAN diff --git a/scripts/Makefile.ubsan b/scripts/Makefile.ubsan index b593b36ccff8..38b2b4818e8e 100644 --- a/scripts/Makefile.ubsan +++ b/scripts/Makefile.ubsan @@ -14,10 +14,6 @@ ifdef CONFIG_UBSAN_ALIGNMENT CFLAGS_UBSAN += $(call cc-option, -fsanitize=alignment) endif -ifdef CONFIG_UBSAN_NULL - CFLAGS_UBSAN += $(call cc-option, -fsanitize=null) -endif - # -fsanitize=* options makes GCC less smart than usual and # increase number of 'maybe-uninitialized false-positives CFLAGS_UBSAN += $(call cc-option, -Wno-maybe-uninitialized) |