3387 	struct packet_mclist *ml;  in packet_dev_mclist_delete()  local
3389 	while ((ml = *mlp) != NULL) {  in packet_dev_mclist_delete()
3390 		if (ml->ifindex == dev->ifindex) {  in packet_dev_mclist_delete()
3391 			packet_dev_mc(dev, ml, -1);  in packet_dev_mclist_delete()
3392 			*mlp = ml->next;  in packet_dev_mclist_delete()
3393 			kfree(ml);  in packet_dev_mclist_delete()
3395 			mlp = &ml->next;  in packet_dev_mclist_delete()
3402 	struct packet_mclist *ml, *i;  in packet_mc_add()  local
3423 	for (ml = po->mclist; ml; ml = ml->next) {  in packet_mc_add()
3424 		if (ml->ifindex == mreq->mr_ifindex &&  in packet_mc_add()
3425 		    ml->type == mreq->mr_type &&  in packet_mc_add()
3426 		    ml->alen == mreq->mr_alen &&  in packet_mc_add()
3427 		    memcmp(ml->addr, mreq->mr_address, ml->alen) == 0) {  in packet_mc_add()
3428 			ml->count++;  in packet_mc_add()
3456 	struct packet_mclist *ml, **mlp;  in packet_mc_drop()  local
3460 	for (mlp = &pkt_sk(sk)->mclist; (ml = *mlp) != NULL; mlp = &ml->next) {  in packet_mc_drop()
3461 		if (ml->ifindex == mreq->mr_ifindex &&  in packet_mc_drop()
3462 		    ml->type == mreq->mr_type &&  in packet_mc_drop()
3463 		    ml->alen == mreq->mr_alen &&  in packet_mc_drop()
3464 		    memcmp(ml->addr, mreq->mr_address, ml->alen) == 0) {  in packet_mc_drop()
3465 			if (--ml->count == 0) {  in packet_mc_drop()
3467 				*mlp = ml->next;  in packet_mc_drop()
3468 				dev = __dev_get_by_index(sock_net(sk), ml->ifindex);  in packet_mc_drop()
3470 					packet_dev_mc(dev, ml, -1);  in packet_mc_drop()
3471 				kfree(ml);  in packet_mc_drop()
3483 	struct packet_mclist *ml;  in packet_flush_mclist()  local
3489 	while ((ml = po->mclist) != NULL) {  in packet_flush_mclist()
3492 		po->mclist = ml->next;  in packet_flush_mclist()
3493 		dev = __dev_get_by_index(sock_net(sk), ml->ifindex);  in packet_flush_mclist()
3495 			packet_dev_mc(dev, ml, -1);  in packet_flush_mclist()
3496 		kfree(ml);  in packet_flush_mclist()