string: kunit: Mark nonstring test strings as __nonstring

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>

diff --git a/lib/string_kunit.c b/lib/string_kunit.c
index c919e3293da6aa562582fa14c471d092a985023f..0ed7448a26d3aa0fe9e2a6a894d4c49c2c0b86e0 100644 (file)
--- 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. */