[kvm-unit-tests PATCH] Fix the length in the stsi check for the VM name

Thomas Huth
2021-02-09T15:58:57Z

sizeof(somepointer) results in the size of the pointer, i.e. 8 on a
64-bit system, so the

memcmp(data->ext_names[0], vm_name_ext, sizeof(vm_name_ext))

only compared the first 8 characters of the VM name here. Switch
to a proper array to get the sizeof() right.

Signed-off-by: Thomas Huth <thuth@redhat.com>
---
s390x/stsi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/s390x/stsi.c b/s390x/stsi.c
index 4109b8d..87d4804 100644
--- a/s390x/stsi.c
+++ b/s390x/stsi.c
@@ -106,7 +106,7 @@ static void test_3_2_2(void)
0x00, 0x03 };
/* EBCDIC for "KVM/" */
const uint8_t cpi_kvm[] = { 0xd2, 0xe5, 0xd4, 0x61 };
- const char *vm_name_ext = "kvm-unit-test";
+ const char vm_name_ext[] = "kvm-unit-test";
struct stsi_322 *data = (void *)pagebuf;

report_prefix_push("3.2.2");
--
2.27.0