libexec/ftpd/ftpd.c

679 	struct ftphost *hrp, *lhrp;
690 	if ((hrp = malloc(sizeof(struct ftphost))) == NULL)
692 	hrp->hostname = hostname;
693 	hrp->hostinfo = NULL;
699 	if (getaddrinfo(hrp->hostname, NULL, &hints, &res) == 0)
700 		hrp->hostinfo = res;
701 	hrp->statfile = _PATH_FTPDSTATFILE;
702 	hrp->welcome  = _PATH_FTPWELCOME;
703 	hrp->loginmsg = _PATH_FTPLOGINMESG;
704 	hrp->anonuser = "ftp";
705 	hrp->next = NULL;
706 	thishost = firsthost = lhrp = hrp;
777 			for (hrp = firsthost; hrp != NULL; hrp = hrp->next) {
780 				for (hi = hrp->hostinfo; hi != NULL;
792 			if (hrp == NULL) {
793 				if ((hrp = malloc(sizeof(struct ftphost))) == NULL)
795 				hrp->hostname = NULL;
798 				if (hrp->hostinfo && hrp->hostinfo != res)
799 					freeaddrinfo(hrp->hostinfo);
802 			hrp->hostinfo = res;
810 			switch(hrp->hostinfo->ai_family) {
812 				addr = &((struct sockaddr_in *)hrp->hostinfo->ai_addr)->sin_addr;
816 				addr = &((struct sockaddr_in6 *)hrp->hostinfo->ai_addr)->sin6_addr;
821 				freeaddrinfo(hrp->hostinfo);
823 					free(hrp); /*not in chain, can free*/
825 					hrp->hostinfo = NULL; /*mark as blank*/
830 						  hrp->hostinfo->ai_family,
845 			if (hrp->hostname &&
846 			    strcmp(hrp->hostname, vhost) != 0) {
847 				free(hrp->hostname);
848 				hrp->hostname = NULL;
850 			if (hrp->hostname == NULL &&
851 			    (hrp->hostname = strdup(vhost)) == NULL) {
852 				freeaddrinfo(hrp->hostinfo);
853 				hrp->hostinfo = NULL; /* mark as blank */
858 			hrp->anonuser = anonuser;
859 			hrp->statfile = statfile;
860 			hrp->welcome  = welcome;
861 			hrp->loginmsg = loginmsg;
863 				hrp->next  = NULL;
864 				lhrp->next = hrp;
865 				lhrp = hrp;
881 	struct ftphost	*hrp;
898 	hrp = thishost = firsthost;	/* default */
901 	while (hrp != NULL) {
902 	    for (hi = hrp->hostinfo; hi != NULL; hi = hi->ai_next) {
904 			thishost = hrp;
913 			thishost = hrp;
918 	    hrp = hrp->next;