3719 	struct packet_mclist *ml;  in packet_dev_mclist_delete()  local
3721 	while ((ml = *mlp) != NULL) {  in packet_dev_mclist_delete()
3722 		if (ml->ifindex == dev->ifindex) {  in packet_dev_mclist_delete()
3723 			packet_dev_mc(dev, ml, -1);  in packet_dev_mclist_delete()
3724 			*mlp = ml->next;  in packet_dev_mclist_delete()
3725 			kfree(ml);  in packet_dev_mclist_delete()
3727 			mlp = &ml->next;  in packet_dev_mclist_delete()
3734 	struct packet_mclist *ml, *i;  in packet_mc_add()  local
3755 	for (ml = po->mclist; ml; ml = ml->next) {  in packet_mc_add()
3756 		if (ml->ifindex == mreq->mr_ifindex &&  in packet_mc_add()
3757 		    ml->type == mreq->mr_type &&  in packet_mc_add()
3758 		    ml->alen == mreq->mr_alen &&  in packet_mc_add()
3759 		    memcmp(ml->addr, mreq->mr_address, ml->alen) == 0) {  in packet_mc_add()
3760 			ml->count++;  in packet_mc_add()
3788 	struct packet_mclist *ml, **mlp;  in packet_mc_drop()  local
3792 	for (mlp = &pkt_sk(sk)->mclist; (ml = *mlp) != NULL; mlp = &ml->next) {  in packet_mc_drop()
3793 		if (ml->ifindex == mreq->mr_ifindex &&  in packet_mc_drop()
3794 		    ml->type == mreq->mr_type &&  in packet_mc_drop()
3795 		    ml->alen == mreq->mr_alen &&  in packet_mc_drop()
3796 		    memcmp(ml->addr, mreq->mr_address, ml->alen) == 0) {  in packet_mc_drop()
3797 			if (--ml->count == 0) {  in packet_mc_drop()
3799 				*mlp = ml->next;  in packet_mc_drop()
3800 				dev = __dev_get_by_index(sock_net(sk), ml->ifindex);  in packet_mc_drop()
3802 					packet_dev_mc(dev, ml, -1);  in packet_mc_drop()
3803 				kfree(ml);  in packet_mc_drop()
3815 	struct packet_mclist *ml;  in packet_flush_mclist()  local
3821 	while ((ml = po->mclist) != NULL) {  in packet_flush_mclist()
3824 		po->mclist = ml->next;  in packet_flush_mclist()
3825 		dev = __dev_get_by_index(sock_net(sk), ml->ifindex);  in packet_flush_mclist()
3827 			packet_dev_mc(dev, ml, -1);  in packet_flush_mclist()
3828 		kfree(ml);  in packet_flush_mclist()