source: npl/system/netkit-ftp/patches/31-netkit-ftp-0.17-lsn-timeout.patch

netkit-ftp-0.17/ftp/ftp.c

@@ -1245 +1245 @@
         u_int ad[16], po[2], af, alen, plen;
         char *pasvcmd = NULL;
         char hbuf[MAXHOSTNAMELEN], pbuf[NI_MAXSERV];
+        struct timeval timeout;
+
+        timeout.tv_sec = 30;
+        timeout.tv_usec = 0;
 
 #ifdef INET6
         if (myctladdr.su_family == AF_INET6
@@ -1486 +1490 @@
                         perror("ftp: setsockopt (reuse address)");
                         goto bad;
                 }
+        if (setsockopt (data, SOL_SOCKET, SO_RCVTIMEO, (char *)&timeout,
+                sizeof(timeout)) < 0) {
+                perror("ftp: setsockopt failed\n");
+        }
         if (bind(data, (struct sockaddr *)&data_addr, sizeof (data_addr)) < 0) {
                 perror("ftp: bind");
                 goto bad;