3163 	struct packet_mclist *ml;  in packet_dev_mclist_delete()  local
3165 	while ((ml = *mlp) != NULL) {  in packet_dev_mclist_delete()
3166 		if (ml->ifindex == dev->ifindex) {  in packet_dev_mclist_delete()
3167 			packet_dev_mc(dev, ml, -1);  in packet_dev_mclist_delete()
3168 			*mlp = ml->next;  in packet_dev_mclist_delete()
3169 			kfree(ml);  in packet_dev_mclist_delete()
3171 			mlp = &ml->next;  in packet_dev_mclist_delete()
3178 	struct packet_mclist *ml, *i;  in packet_mc_add()  local
3199 	for (ml = po->mclist; ml; ml = ml->next) {  in packet_mc_add()
3200 		if (ml->ifindex == mreq->mr_ifindex &&  in packet_mc_add()
3201 		    ml->type == mreq->mr_type &&  in packet_mc_add()
3202 		    ml->alen == mreq->mr_alen &&  in packet_mc_add()
3203 		    memcmp(ml->addr, mreq->mr_address, ml->alen) == 0) {  in packet_mc_add()
3204 			ml->count++;  in packet_mc_add()
3231 	struct packet_mclist *ml, **mlp;  in packet_mc_drop()  local
3235 	for (mlp = &pkt_sk(sk)->mclist; (ml = *mlp) != NULL; mlp = &ml->next) {  in packet_mc_drop()
3236 		if (ml->ifindex == mreq->mr_ifindex &&  in packet_mc_drop()
3237 		    ml->type == mreq->mr_type &&  in packet_mc_drop()
3238 		    ml->alen == mreq->mr_alen &&  in packet_mc_drop()
3239 		    memcmp(ml->addr, mreq->mr_address, ml->alen) == 0) {  in packet_mc_drop()
3240 			if (--ml->count == 0) {  in packet_mc_drop()
3242 				*mlp = ml->next;  in packet_mc_drop()
3243 				dev = __dev_get_by_index(sock_net(sk), ml->ifindex);  in packet_mc_drop()
3245 					packet_dev_mc(dev, ml, -1);  in packet_mc_drop()
3246 				kfree(ml);  in packet_mc_drop()
3258 	struct packet_mclist *ml;  in packet_flush_mclist()  local
3264 	while ((ml = po->mclist) != NULL) {  in packet_flush_mclist()
3267 		po->mclist = ml->next;  in packet_flush_mclist()
3268 		dev = __dev_get_by_index(sock_net(sk), ml->ifindex);  in packet_flush_mclist()
3270 			packet_dev_mc(dev, ml, -1);  in packet_flush_mclist()
3271 		kfree(ml);  in packet_flush_mclist()