3580 	struct packet_mclist *ml;  in packet_dev_mclist_delete()  local
3582 	while ((ml = *mlp) != NULL) {  in packet_dev_mclist_delete()
3583 		if (ml->ifindex == dev->ifindex) {  in packet_dev_mclist_delete()
3584 			packet_dev_mc(dev, ml, -1);  in packet_dev_mclist_delete()
3585 			*mlp = ml->next;  in packet_dev_mclist_delete()
3586 			kfree(ml);  in packet_dev_mclist_delete()
3588 			mlp = &ml->next;  in packet_dev_mclist_delete()
3595 	struct packet_mclist *ml, *i;  in packet_mc_add()  local
3616 	for (ml = po->mclist; ml; ml = ml->next) {  in packet_mc_add()
3617 		if (ml->ifindex == mreq->mr_ifindex &&  in packet_mc_add()
3618 		    ml->type == mreq->mr_type &&  in packet_mc_add()
3619 		    ml->alen == mreq->mr_alen &&  in packet_mc_add()
3620 		    memcmp(ml->addr, mreq->mr_address, ml->alen) == 0) {  in packet_mc_add()
3621 			ml->count++;  in packet_mc_add()
3649 	struct packet_mclist *ml, **mlp;  in packet_mc_drop()  local
3653 	for (mlp = &pkt_sk(sk)->mclist; (ml = *mlp) != NULL; mlp = &ml->next) {  in packet_mc_drop()
3654 		if (ml->ifindex == mreq->mr_ifindex &&  in packet_mc_drop()
3655 		    ml->type == mreq->mr_type &&  in packet_mc_drop()
3656 		    ml->alen == mreq->mr_alen &&  in packet_mc_drop()
3657 		    memcmp(ml->addr, mreq->mr_address, ml->alen) == 0) {  in packet_mc_drop()
3658 			if (--ml->count == 0) {  in packet_mc_drop()
3660 				*mlp = ml->next;  in packet_mc_drop()
3661 				dev = __dev_get_by_index(sock_net(sk), ml->ifindex);  in packet_mc_drop()
3663 					packet_dev_mc(dev, ml, -1);  in packet_mc_drop()
3664 				kfree(ml);  in packet_mc_drop()
3676 	struct packet_mclist *ml;  in packet_flush_mclist()  local
3682 	while ((ml = po->mclist) != NULL) {  in packet_flush_mclist()
3685 		po->mclist = ml->next;  in packet_flush_mclist()
3686 		dev = __dev_get_by_index(sock_net(sk), ml->ifindex);  in packet_flush_mclist()
3688 			packet_dev_mc(dev, ml, -1);  in packet_flush_mclist()
3689 		kfree(ml);  in packet_flush_mclist()