On 2/9/21 4:57 PM, Thomas Huth wrote: > 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. Reviewed-by: Janosch Frank <frankja@xxxxxxxxxxxxx> > > Signed-off-by: Thomas Huth <thuth@xxxxxxxxxx> > --- > 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"); >