From: zhang jiao <zhangjiao2@xxxxxxxxxxxxxxxxxxxx> There is no va_end after va_copy, just add it. Signed-off-by: zhang jiao <zhangjiao2@xxxxxxxxxxxxxxxxxxxx> --- tools/testing/selftests/net/tcp_ao/lib/aolib.h | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/net/tcp_ao/lib/aolib.h b/tools/testing/selftests/net/tcp_ao/lib/aolib.h index db44e77428dd..5db2f65cddc4 100644 --- a/tools/testing/selftests/net/tcp_ao/lib/aolib.h +++ b/tools/testing/selftests/net/tcp_ao/lib/aolib.h @@ -46,6 +46,7 @@ static inline char *test_snprintf(const char *fmt, va_list vargs) va_copy(tmp, vargs); n = vsnprintf(ret, size, fmt, tmp); + va_end(tmp); if (n < 0) return NULL; -- 2.33.0