IPv6 fixes for incoming inetd calls, minors from lint

source/bforce/io_tcpip.c

@@ -54,7 +54,6 @@ static int tcpip_connect2(struct addrinfo *ai)
 		if ( fd == -1 ) 
 		{
 			DEB((D_INFO, "tcpip_connect2: socket error"));
-			continue;
 		}
 		else break;
 		

source/bforce/io_unix_tio.c

@@ -118,6 +118,9 @@ int tio_get(int fd, TIO *tio)
 {
 #ifdef HAVE_TERMIOS_H
 	return tcgetattr(fd, tio);
+#else
+	DEB(("io_unix_tio: TERMIOS not supported!"));
+	return -1;
 #endif
 }
 
@@ -127,6 +130,9 @@ int tio_set(int fd, TIO *tio)
 {
 #ifdef HAVE_TERMIOS_H
 	return tcsetattr(fd, TCSANOW, tio);
+#else
+	DEB(("io_unix_tio: TERMIOS not supported!"));
+	return -1;
 #endif
 }
 

source/bforce/prot_binkp.c

@@ -788,7 +788,7 @@ case BPMSG_FILE:             /* File information */
 	        DEB((D_24554, "no, skipping; TODO: accept it"));
 		if( bstate->extracmd[0] != -1 ) return 0;
 		bstate->extracmd[0] = BPMSG_SKIP;
-		sprintf(bstate->extracmd+1, "%s %ld %ld %ld", recvfi.fn, recvfi.sz, recvfi.tm);
+		sprintf(bstate->extracmd+1, "%s %ld %ld %ld", recvfi.fn, recvfi.sz, recvfi.tm, recvfi.offs);
 		bstate->extraislast = false;
 		return 1;
 	    }

source/bforce/sess_answ.c

@@ -22,8 +22,11 @@
 int answ_system(e_session type, char *connstr, int inetd)
 {
 	TIO oldtio;
-	struct sockaddr_in client;
+	struct sockaddr_storage client;
 	int clientlen = sizeof(client);
+	char clienthost[NI_MAXHOST];
+	char clientport[NI_MAXSERV];
+	int clientres = 0;
 	int rc = 0;
 	char *p;
 	
@@ -74,18 +77,18 @@ int answ_system(e_session type, char *connstr, int inetd)
 		log("Answering TCPIP call...");
 		if( connstr && *connstr )
 			state.connstr = (char*)xstrcpy(connstr);
-		else if( getpeername(0, (struct sockaddr*)&client, &clientlen) == -1 )
-			logerr("can't get client address");
 		else 
 		{
-#ifdef IPV6
-			>char addr_str[INET6_ADDRSTRLEN+1];
-			state.peername = (char*)xstrcpy(inet_ntop(AF_INET6, client.sin6_addr, addr_str, INET6_ADDRSTRLEN));
-			state.peerport = (long)ntohs(client.sin6_port);
-#else
-			state.peername = (char*)xstrcpy(inet_ntoa(client.sin_addr));
-			state.peerport = (long)ntohs(client.sin_port);
-#endif
+			clientres = getnameinfo( (struct sockaddr*)&client, clientlen,
+					clienthost, sizeof(clienthost), clientport, 
+					sizeof(clientport), NI_NUMERICHOST | NI_NUMERICSERV);
+			if ( clientres == 0 )
+			{
+				state.peername = (char*)xstrcpy(clienthost);
+				state.peerport = (long)atol(clientport);
+			}
+			else
+				log("sess_answ: can't get client address: ", gai_strerror(clientres));
 		}
 	}
 	

source/bforce/u_misc.c

@@ -81,6 +81,7 @@ void *xrealloc(void *buf, size_t size)
 	else if( (tmp = (char*)(buf ? realloc(buf, size) : malloc(size))) == NULL )
 	{
 		log("failed to reallocate %ld bytes -> abort", size);
+		if( buf ) free(buf);
 		abort();
 	}