lib/test_printf.c: account for kvasprintf tests

These should also count as performed tests.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Acked-by: Kees Cook <keescook@chromium.org>
Cc: Al Viro <viro@ZenIV.linux.org.uk>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Joe Perches <joe@perches.com>
Cc: Maurizio Lombardi <mlombard@redhat.com>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

lib/test_printf.c

@@ -127,6 +127,7 @@ __test(const char *expect, int elen, const char *fmt, ...)
 
 	p = kvasprintf(GFP_KERNEL, fmt, ap);
 	if (p) {
+		total_tests++;
 		if (memcmp(p, expect, elen+1)) {
 			pr_warn("kvasprintf(..., \"%s\", ...) returned '%s', expected '%s'\n",
 				fmt, p, expect);