3637 	struct packet_mclist *ml;  in packet_dev_mclist_delete()  local
3639 	while ((ml = *mlp) != NULL) {  in packet_dev_mclist_delete()
3640 		if (ml->ifindex == dev->ifindex) {  in packet_dev_mclist_delete()
3641 			packet_dev_mc(dev, ml, -1);  in packet_dev_mclist_delete()
3642 			*mlp = ml->next;  in packet_dev_mclist_delete()
3643 			kfree(ml);  in packet_dev_mclist_delete()
3645 			mlp = &ml->next;  in packet_dev_mclist_delete()
3652 	struct packet_mclist *ml, *i;  in packet_mc_add()  local
3673 	for (ml = po->mclist; ml; ml = ml->next) {  in packet_mc_add()
3674 		if (ml->ifindex == mreq->mr_ifindex &&  in packet_mc_add()
3675 		    ml->type == mreq->mr_type &&  in packet_mc_add()
3676 		    ml->alen == mreq->mr_alen &&  in packet_mc_add()
3677 		    memcmp(ml->addr, mreq->mr_address, ml->alen) == 0) {  in packet_mc_add()
3678 			ml->count++;  in packet_mc_add()
3706 	struct packet_mclist *ml, **mlp;  in packet_mc_drop()  local
3710 	for (mlp = &pkt_sk(sk)->mclist; (ml = *mlp) != NULL; mlp = &ml->next) {  in packet_mc_drop()
3711 		if (ml->ifindex == mreq->mr_ifindex &&  in packet_mc_drop()
3712 		    ml->type == mreq->mr_type &&  in packet_mc_drop()
3713 		    ml->alen == mreq->mr_alen &&  in packet_mc_drop()
3714 		    memcmp(ml->addr, mreq->mr_address, ml->alen) == 0) {  in packet_mc_drop()
3715 			if (--ml->count == 0) {  in packet_mc_drop()
3717 				*mlp = ml->next;  in packet_mc_drop()
3718 				dev = __dev_get_by_index(sock_net(sk), ml->ifindex);  in packet_mc_drop()
3720 					packet_dev_mc(dev, ml, -1);  in packet_mc_drop()
3721 				kfree(ml);  in packet_mc_drop()
3733 	struct packet_mclist *ml;  in packet_flush_mclist()  local
3739 	while ((ml = po->mclist) != NULL) {  in packet_flush_mclist()
3742 		po->mclist = ml->next;  in packet_flush_mclist()
3743 		dev = __dev_get_by_index(sock_net(sk), ml->ifindex);  in packet_flush_mclist()
3745 			packet_dev_mc(dev, ml, -1);  in packet_flush_mclist()
3746 		kfree(ml);  in packet_flush_mclist()