3658 	struct packet_mclist *ml;  in packet_dev_mclist_delete()  local
3660 	while ((ml = *mlp) != NULL) {  in packet_dev_mclist_delete()
3661 		if (ml->ifindex == dev->ifindex) {  in packet_dev_mclist_delete()
3662 			packet_dev_mc(dev, ml, -1);  in packet_dev_mclist_delete()
3663 			*mlp = ml->next;  in packet_dev_mclist_delete()
3664 			kfree(ml);  in packet_dev_mclist_delete()
3666 			mlp = &ml->next;  in packet_dev_mclist_delete()
3673 	struct packet_mclist *ml, *i;  in packet_mc_add()  local
3694 	for (ml = po->mclist; ml; ml = ml->next) {  in packet_mc_add()
3695 		if (ml->ifindex == mreq->mr_ifindex &&  in packet_mc_add()
3696 		    ml->type == mreq->mr_type &&  in packet_mc_add()
3697 		    ml->alen == mreq->mr_alen &&  in packet_mc_add()
3698 		    memcmp(ml->addr, mreq->mr_address, ml->alen) == 0) {  in packet_mc_add()
3699 			ml->count++;  in packet_mc_add()
3727 	struct packet_mclist *ml, **mlp;  in packet_mc_drop()  local
3731 	for (mlp = &pkt_sk(sk)->mclist; (ml = *mlp) != NULL; mlp = &ml->next) {  in packet_mc_drop()
3732 		if (ml->ifindex == mreq->mr_ifindex &&  in packet_mc_drop()
3733 		    ml->type == mreq->mr_type &&  in packet_mc_drop()
3734 		    ml->alen == mreq->mr_alen &&  in packet_mc_drop()
3735 		    memcmp(ml->addr, mreq->mr_address, ml->alen) == 0) {  in packet_mc_drop()
3736 			if (--ml->count == 0) {  in packet_mc_drop()
3738 				*mlp = ml->next;  in packet_mc_drop()
3739 				dev = __dev_get_by_index(sock_net(sk), ml->ifindex);  in packet_mc_drop()
3741 					packet_dev_mc(dev, ml, -1);  in packet_mc_drop()
3742 				kfree(ml);  in packet_mc_drop()
3754 	struct packet_mclist *ml;  in packet_flush_mclist()  local
3760 	while ((ml = po->mclist) != NULL) {  in packet_flush_mclist()
3763 		po->mclist = ml->next;  in packet_flush_mclist()
3764 		dev = __dev_get_by_index(sock_net(sk), ml->ifindex);  in packet_flush_mclist()
3766 			packet_dev_mc(dev, ml, -1);  in packet_flush_mclist()
3767 		kfree(ml);  in packet_flush_mclist()