On 4/23/24 12:37 PM, Kunwu Chan wrote: > There is a 'malloc' call in config_name function, which can > be unsuccessful. This patch will add the malloc failure checking > to avoid possible null dereference and give more information > about test fail reasons. > > Signed-off-by: Kunwu Chan <[email protected]> LGTM
Reviewed-by: Muhammad Usama Anjum <[email protected]> > --- > tools/testing/selftests/kvm/get-reg-list.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/tools/testing/selftests/kvm/get-reg-list.c > b/tools/testing/selftests/kvm/get-reg-list.c > index 91f05f78e824..22398696ffd6 100644 > --- a/tools/testing/selftests/kvm/get-reg-list.c > +++ b/tools/testing/selftests/kvm/get-reg-list.c > @@ -66,6 +66,7 @@ static const char *config_name(struct vcpu_reg_list *c) > len += strlen(s->name) + 1; > > c->name = malloc(len); > + TEST_ASSERT(c->name, "-ENOMEM when allocating config name"); > > len = 0; > for_each_sublist(c, s) { -- BR, Muhammad Usama Anjum
