Index: packages/net/common/current/ChangeLog
===================================================================
RCS file: /cvs/ecos/ecos-opt/net/net/common/current/ChangeLog,v
retrieving revision 1.40
diff -u -5 -p -r1.40 ChangeLog
--- packages/net/common/current/ChangeLog	31 Jul 2003 08:56:26 -0000	1.40
+++ packages/net/common/current/ChangeLog	16 Sep 2003 21:36:18 -0000
@@ -1,5 +1,10 @@
+2003-09-16  Jay Foster  <jay@systech.com>
+ 
+ 	* src/ifaddrs.c (getifaddrs): Fix up allocation and freeing of
+    work buffers and data buffers.
+ 
 2003-07-29  Motoya Kurotsu  <kurotsu@allied-telesis.co.jp>
 
         * src/dhcp_prot.c (do_dhcp): (re)Initialize the lease when
         dhcp is (re)initialized or retried.
         Return true when the state falls into DHCPSTATE_NOTBOUND so that it 
Index: packages/net/common/current/src/ifaddrs.c
===================================================================
RCS file: /cvs/ecos/ecos-opt/net/net/common/current/src/ifaddrs.c,v
retrieving revision 1.4
diff -u -5 -p -r1.4 ifaddrs.c
--- packages/net/common/current/src/ifaddrs.c	12 May 2003 10:58:10 -0000	1.4
+++ packages/net/common/current/src/ifaddrs.c	16 Sep 2003 21:36:18 -0000
@@ -102,11 +102,12 @@ int
 getifaddrs(struct ifaddrs **pif)
 {
     int icnt = 1;  // Interface count
     int dcnt = 0;  // Data [length] count
     int ncnt = 0;  // Length of interface names
-    char buf[1024];
+    char *buf;
+#define	IF_WORK_SPACE_SZ	1024
     int i, sock;
 #ifdef CYGPKG_NET_INET6
     int sock6;
     struct in6_ifreq ifrq6;
 #endif
@@ -114,19 +115,26 @@ getifaddrs(struct ifaddrs **pif)
     struct ifreq *ifr, *lifr;
     struct ifreq ifrq;
     char *data, *names;
     struct ifaddrs *ifa, *ift;
 
+    buf = malloc(IF_WORK_SPACE_SZ);
+    if (buf == NULL)
+        return (-1);
     ifc.ifc_buf = buf;
-    ifc.ifc_len = sizeof(buf);
+    ifc.ifc_len = IF_WORK_SPACE_SZ;
 
     if ((sock = socket(AF_INET, SOCK_STREAM, 0)) < 0)
+    {
+        free(buf);
         return (-1);
+    }
     i =  ioctl(sock, SIOCGIFCONF, (char *)&ifc);
 
     if (i < 0) {
         close(sock); 
+        free(buf);
         return (-1);
     }
 
     ifr = ifc.ifc_req;
     lifr = (struct ifreq *)&ifc.ifc_buf[ifc.ifc_len];
@@ -165,14 +173,15 @@ getifaddrs(struct ifaddrs **pif)
 
     memset(ifa, 0, sizeof(struct ifaddrs) * icnt);
     ift = ifa;
 
     ifr = ifc.ifc_req;
-    lifr = (struct ifreq *)&ifc.ifc_buf[ifc.ifc_len];
 
 #ifdef CYGPKG_NET_INET6
     if ((sock6 = socket(AF_INET6, SOCK_STREAM, 0)) < 0) {
+      free(buf);
+      free(data);
       close(sock);
       return (-1);
     }
 #endif
 
@@ -232,10 +241,11 @@ getifaddrs(struct ifaddrs **pif)
             ifr = (struct ifreq *)(((char *)sa) + sizeof(*sa));
         else
             ifr = (struct ifreq *)(((char *)sa) + SA_LEN(sa));
         ift = (ift->ifa_next = ift + 1);
     }
+    free(buf);
 
     if (--ift >= ifa) {
         ift->ifa_next = NULL;
         *pif = ifa;
     } else {