Merge tag 'linux-kselftest-kunit-fixes-6.2-rc7' of...

Merge tag 'linux-kselftest-kunit-fixes-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull KUnit fixes from Shuah Khan:
 "Three fixes to bugs that cause kernel crash, link error during build,
  and a third to fix kunit_test_init_section_suites() extra indirection
  issue"

* tag 'linux-kselftest-kunit-fixes-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  kunit: fix kunit_test_init_section_suites(...)
  kunit: fix bug in KUNIT_EXPECT_MEMEQ
  kunit: Export kunit_running()

include/kunit/test.h

@@ -303,7 +303,6 @@ static inline int kunit_run_all_tests(void)
  */
 #define kunit_test_init_section_suites(__suites...)			\
 	__kunit_test_suites(CONCATENATE(__UNIQUE_ID(array), _probe),	\
-			    CONCATENATE(__UNIQUE_ID(suites), _probe),	\
 			    ##__suites)
 
 #define kunit_test_init_section_suite(suite)	\
@@ -683,6 +682,7 @@ do {									       \
 		.right_text = #right,					       \
 	};								       \
 									       \
+	if (likely(__left && __right))					       \
 		if (likely(memcmp(__left, __right, __size) op 0))	       \
 			break;						       \
 									       \

lib/kunit/assert.c

@@ -241,6 +241,15 @@ void kunit_mem_assert_format(const struct kunit_assert *assert,
 	mem_assert = container_of(assert, struct kunit_mem_assert,
 				  assert);
 
+	if (!mem_assert->left_value) {
+		string_stream_add(stream,
+				  KUNIT_SUBTEST_INDENT "Expected %s is not null, but is\n",
+				  mem_assert->text->left_text);
+	} else if (!mem_assert->right_value) {
+		string_stream_add(stream,
+				  KUNIT_SUBTEST_INDENT "Expected %s is not null, but is\n",
+				  mem_assert->text->right_text);
+	} else {
 		string_stream_add(stream,
 				KUNIT_SUBTEST_INDENT "Expected %s %s %s, but\n",
 				mem_assert->text->left_text,
@@ -260,5 +269,6 @@ void kunit_mem_assert_format(const struct kunit_assert *assert,
 					mem_assert->left_value, mem_assert->size);
 
 		kunit_assert_print_msg(message, stream);
+	}
 }
 EXPORT_SYMBOL_GPL(kunit_mem_assert_format);

lib/kunit/test.c

@@ -21,6 +21,7 @@
 #include "try-catch-impl.h"
 
 DEFINE_STATIC_KEY_FALSE(kunit_running);
+EXPORT_SYMBOL_GPL(kunit_running);
 
 #if IS_BUILTIN(CONFIG_KUNIT)
 /*