3480 	struct packet_mclist *ml;  in packet_dev_mclist_delete()  local
3482 	while ((ml = *mlp) != NULL) {  in packet_dev_mclist_delete()
3483 		if (ml->ifindex == dev->ifindex) {  in packet_dev_mclist_delete()
3484 			packet_dev_mc(dev, ml, -1);  in packet_dev_mclist_delete()
3485 			*mlp = ml->next;  in packet_dev_mclist_delete()
3486 			kfree(ml);  in packet_dev_mclist_delete()
3488 			mlp = &ml->next;  in packet_dev_mclist_delete()
3495 	struct packet_mclist *ml, *i;  in packet_mc_add()  local
3516 	for (ml = po->mclist; ml; ml = ml->next) {  in packet_mc_add()
3517 		if (ml->ifindex == mreq->mr_ifindex &&  in packet_mc_add()
3518 		    ml->type == mreq->mr_type &&  in packet_mc_add()
3519 		    ml->alen == mreq->mr_alen &&  in packet_mc_add()
3520 		    memcmp(ml->addr, mreq->mr_address, ml->alen) == 0) {  in packet_mc_add()
3521 			ml->count++;  in packet_mc_add()
3549 	struct packet_mclist *ml, **mlp;  in packet_mc_drop()  local
3553 	for (mlp = &pkt_sk(sk)->mclist; (ml = *mlp) != NULL; mlp = &ml->next) {  in packet_mc_drop()
3554 		if (ml->ifindex == mreq->mr_ifindex &&  in packet_mc_drop()
3555 		    ml->type == mreq->mr_type &&  in packet_mc_drop()
3556 		    ml->alen == mreq->mr_alen &&  in packet_mc_drop()
3557 		    memcmp(ml->addr, mreq->mr_address, ml->alen) == 0) {  in packet_mc_drop()
3558 			if (--ml->count == 0) {  in packet_mc_drop()
3560 				*mlp = ml->next;  in packet_mc_drop()
3561 				dev = __dev_get_by_index(sock_net(sk), ml->ifindex);  in packet_mc_drop()
3563 					packet_dev_mc(dev, ml, -1);  in packet_mc_drop()
3564 				kfree(ml);  in packet_mc_drop()
3576 	struct packet_mclist *ml;  in packet_flush_mclist()  local
3582 	while ((ml = po->mclist) != NULL) {  in packet_flush_mclist()
3585 		po->mclist = ml->next;  in packet_flush_mclist()
3586 		dev = __dev_get_by_index(sock_net(sk), ml->ifindex);  in packet_flush_mclist()
3588 			packet_dev_mc(dev, ml, -1);  in packet_flush_mclist()
3589 		kfree(ml);  in packet_flush_mclist()