In preparation for strtomem*() checking that its destination is a
__nonstring, annotate "nonstring" and "nonstring_small" variables
accordingly.

Signed-off-by: Kees Cook <kees@kernel.org>
---
Cc: Andy Shevchenko <andy@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-hardening@vger.kernel.org
---
 lib/string_kunit.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/string_kunit.c b/lib/string_kunit.c
index c919e3293da6..0ed7448a26d3 100644
--- a/lib/string_kunit.c
+++ b/lib/string_kunit.c
@@ -579,8 +579,8 @@ static void string_test_strtomem(struct kunit *test)
 
 static void string_test_memtostr(struct kunit *test)
 {
-	char nonstring[7] = { 'a', 'b', 'c', 'd', 'e', 'f', 'g' };
-	char nonstring_small[3] = { 'a', 'b', 'c' };
+	char nonstring[7] __nonstring = { 'a', 'b', 'c', 'd', 'e', 'f', 'g' };
+	char nonstring_small[3] __nonstring = { 'a', 'b', 'c' };
 	char dest[sizeof(nonstring) + 1];
 
 	/* Copy in a non-NUL-terminated string into exactly right-sized dest. */
-- 
2.34.1