diff -up quagga-0.99.9/ripngd/ripng_main.c.port_overflow quagga-0.99.9/ripngd/ripng_main.c
--- quagga-0.99.9/ripngd/ripng_main.c.port_overflow 2006-10-16 01:34:48.000000000 +0200
+++ quagga-0.99.9/ripngd/ripng_main.c 2008-01-29 17:39:58.000000000 +0100
@@ -240,7 +240,8 @@ main (int argc, char **argv)
break;
}
vty_port = atoi (optarg);
- vty_port = (vty_port ? vty_port : RIPNG_VTY_PORT);
+ if (vty_port <= 0 || vty_port > 0xffff)
+ vty_port = RIPNG_VTY_PORT;
break;
case 'r':
retain_mode = 1;
diff -up quagga-0.99.9/bgpd/bgp_main.c.port_overflow quagga-0.99.9/bgpd/bgp_main.c
--- quagga-0.99.9/bgpd/bgp_main.c.port_overflow 2006-10-16 01:34:47.000000000 +0200
+++ quagga-0.99.9/bgpd/bgp_main.c 2008-01-29 17:58:31.000000000 +0100
@@ -201,6 +201,7 @@ main (int argc, char **argv)
int dryrun = 0;
char *progname;
struct thread thread;
+ int tmp_port;
/* Set umask before anything for security */
umask (0027);
@@ -236,7 +237,11 @@ main (int argc, char **argv)
pid_file = optarg;
break;
case 'p':
- bm->port = atoi (optarg);
+ tmp_port = atoi (optarg);
+ if (tmp_port <= 0 || tmp_port > 0xffff)
+ bm->port = BGP_PORT_DEFAULT;
+ else
+ bm->port = tmp_port;
break;
case 'A':
vty_addr = optarg;
@@ -250,7 +255,8 @@ main (int argc, char **argv)
break;
}
vty_port = atoi (optarg);
- vty_port = (vty_port ? vty_port : BGP_VTY_PORT);
+ if (vty_port <= 0 || vty_port > 0xffff)
+ vty_port = BGP_VTY_PORT;
break;
case 'r':
retain_mode = 1;
diff -up quagga-0.99.9/ripd/rip_main.c.port_overflow quagga-0.99.9/ripd/rip_main.c
--- quagga-0.99.9/ripd/rip_main.c.port_overflow 2006-10-16 01:34:48.000000000 +0200
+++ quagga-0.99.9/ripd/rip_main.c 2008-01-29 17:39:58.000000000 +0100
@@ -236,7 +236,8 @@ main (int argc, char **argv)
break;
}
vty_port = atoi (optarg);
- vty_port = (vty_port ? vty_port : RIP_VTY_PORT);
+ if (vty_port <= 0 || vty_port > 0xffff)
+ vty_port = RIP_VTY_PORT;
break;
case 'r':
retain_mode = 1;
diff -up quagga-0.99.9/ospfd/ospf_main.c.port_overflow quagga-0.99.9/ospfd/ospf_main.c
--- quagga-0.99.9/ospfd/ospf_main.c.port_overflow 2006-10-16 01:34:48.000000000 +0200
+++ quagga-0.99.9/ospfd/ospf_main.c 2008-01-29 17:39:58.000000000 +0100
@@ -245,7 +245,8 @@ main (int argc, char **argv)
break;
}
vty_port = atoi (optarg);
- vty_port = (vty_port ? vty_port : OSPF_VTY_PORT);
+ if (vty_port <= 0 || vty_port > 0xffff)
+ vty_port = OSPF_VTY_PORT;
break;
case 'u':
ospfd_privs.user = optarg;
diff -up quagga-0.99.9/ospf6d/ospf6_main.c.port_overflow quagga-0.99.9/ospf6d/ospf6_main.c
--- quagga-0.99.9/ospf6d/ospf6_main.c.port_overflow 2006-10-16 01:34:48.000000000 +0200
+++ quagga-0.99.9/ospf6d/ospf6_main.c 2008-01-29 17:39:58.000000000 +0100
@@ -227,7 +227,8 @@ main (int argc, char *argv[], char *envp
break;
}
vty_port = atoi (optarg);
- vty_port = (vty_port ? vty_port : OSPF6_VTY_PORT);
+ if (vty_port <= 0 || vty_port > 0xffff)
+ vty_port = OSPF6_VTY_PORT;
break;
case 'u':
ospf6d_privs.user = optarg;
diff -up quagga-0.99.9/zebra/main.c.port_overflow quagga-0.99.9/zebra/main.c
--- quagga-0.99.9/zebra/main.c.port_overflow 2007-05-02 17:28:33.000000000 +0200
+++ quagga-0.99.9/zebra/main.c 2008-01-29 17:39:58.000000000 +0100
@@ -276,7 +276,8 @@ main (int argc, char **argv)
break;
}
vty_port = atoi (optarg);
- vty_port = (vty_port ? vty_port : ZEBRA_VTY_PORT);
+ if (vty_port <= 0 || vty_port > 0xffff)
+ vty_port = ZEBRA_VTY_PORT;
break;
case 'r':
retain_mode = 1;