diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Kconfig.kcsan | 1 | ||||
| -rw-r--r-- | lib/Makefile | 12 | ||||
| -rw-r--r-- | lib/kunit/Makefile | 2 | ||||
| -rw-r--r-- | lib/stackinit_kunit.c | 6 |
4 files changed, 9 insertions, 12 deletions
diff --git a/lib/Kconfig.kcsan b/lib/Kconfig.kcsan index 4dedd61e5192..609ddfc73de5 100644 --- a/lib/Kconfig.kcsan +++ b/lib/Kconfig.kcsan @@ -14,6 +14,7 @@ menuconfig KCSAN bool "KCSAN: dynamic data race detector" depends on HAVE_ARCH_KCSAN && HAVE_KCSAN_COMPILER depends on DEBUG_KERNEL && !KASAN + select CONSTRUCTORS select STACKTRACE help The Kernel Concurrency Sanitizer (KCSAN) is a dynamic diff --git a/lib/Makefile b/lib/Makefile index 469be6240523..baf2821f7a00 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -127,14 +127,10 @@ CFLAGS_test_fpu.o += $(FPU_CFLAGS) obj-$(CONFIG_TEST_LIVEPATCH) += livepatch/ -obj-$(CONFIG_KUNIT) += kunit/ -# Include the KUnit hooks unconditionally. They'll compile to nothing if -# CONFIG_KUNIT=n, otherwise will be a small table of static data (static key, -# function pointers) which need to be built-in even when KUnit is a module. -ifeq ($(CONFIG_KUNIT), m) -obj-y += kunit/hooks.o -else -obj-$(CONFIG_KUNIT) += kunit/hooks.o +# Some KUnit files (hooks.o) need to be built-in even when KUnit is a module, +# so we can't just use obj-$(CONFIG_KUNIT). +ifdef CONFIG_KUNIT +obj-y += kunit/ endif ifeq ($(CONFIG_DEBUG_KOBJECT),y) diff --git a/lib/kunit/Makefile b/lib/kunit/Makefile index da665cd4ea12..cb417f504996 100644 --- a/lib/kunit/Makefile +++ b/lib/kunit/Makefile @@ -13,7 +13,7 @@ kunit-objs += debugfs.o endif # KUnit 'hooks' are built-in even when KUnit is built as a module. -lib-y += hooks.o +obj-y += hooks.o obj-$(CONFIG_KUNIT_TEST) += kunit-test.o diff --git a/lib/stackinit_kunit.c b/lib/stackinit_kunit.c index 4591d6cf5e01..05947a2feb93 100644 --- a/lib/stackinit_kunit.c +++ b/lib/stackinit_kunit.c @@ -31,8 +31,8 @@ static volatile u8 forced_mask = 0xff; static void *fill_start, *target_start; static size_t fill_size, target_size; -static bool range_contains(char *haystack_start, size_t haystack_size, - char *needle_start, size_t needle_size) +static bool stackinit_range_contains(char *haystack_start, size_t haystack_size, + char *needle_start, size_t needle_size) { if (needle_start >= haystack_start && needle_start + needle_size <= haystack_start + haystack_size) @@ -175,7 +175,7 @@ static noinline void test_ ## name (struct kunit *test) \ \ /* Validate that compiler lined up fill and target. */ \ KUNIT_ASSERT_TRUE_MSG(test, \ - range_contains(fill_start, fill_size, \ + stackinit_range_contains(fill_start, fill_size, \ target_start, target_size), \ "stack fill missed target!? " \ "(fill %zu wide, target offset by %d)\n", \ |