uint64_t parent_perm, uint64_t parent_shared,
uint64_t *nperm, uint64_t *nshared)
{
- if (bs->drv && bs->drv->bdrv_child_perm) {
- bs->drv->bdrv_child_perm(bs, c, role, reopen_queue,
- parent_perm, parent_shared,
- nperm, nshared);
- }
+ assert(bs->drv && bs->drv->bdrv_child_perm);
+ bs->drv->bdrv_child_perm(bs, c, role, reopen_queue,
+ parent_perm, parent_shared,
+ nperm, nshared);
/* TODO Take force_share from reopen_queue */
if (child_bs && child_bs->force_share) {
*nshared = BLK_PERM_ALL;