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-rw-r--r--tools/testing/selftests/kvm/lib/test_util.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/kvm/lib/test_util.c b/tools/testing/selftests/kvm/lib/test_util.c
index 3e36019eeb4a..5d7f28b02d73 100644
--- a/tools/testing/selftests/kvm/lib/test_util.c
+++ b/tools/testing/selftests/kvm/lib/test_util.c
@@ -387,7 +387,7 @@ char *strdup_printf(const char *fmt, ...)
char *str;
va_start(ap, fmt);
- vasprintf(&str, fmt, ap);
+ TEST_ASSERT(vasprintf(&str, fmt, ap) >= 0, "vasprintf() failed");
va_end(ap);
return str;