1 files changed, 71 insertions, 0 deletions
diff --git a/gpe-shield/gpe-shield-0.6/backend-iptables.patch b/gpe-shield/gpe-shield-0.6/backend-iptables.patch
index e69de29bb2..5c306be02f 100644
--- a/gpe-shield/gpe-shield-0.6/backend-iptables.patch
+++ b/gpe-shield/gpe-shield-0.6/backend-iptables.patch
@@ -0,0 +1,71 @@
+Index: backend.c
+===================================================================
+RCS file: /cvs/gpe/base/gpe-shield/backend.c,v
+retrieving revision 1.8
+diff -u -r1.8 backend.c
+--- backend.c	21 Jun 2004 08:54:53 -0000	1.8
++++ backend.c	16 Aug 2004 12:17:54 -0000
+@@ -41,6 +41,7 @@
+ #define IPTABLES_CMD1 "/usr/sbin/iptables"
+ #define IPTABLES_CMD2 "/sbin/iptables"
+ #define IPTABLES_CMD3 "/usr/local/sbin/iptables"
++#define IPTABLES_CMD4 "/usr/bin/iptables"
+ 
+ static const char* IPTABLES_CMD = NULL;
+ 
+@@ -144,13 +145,17 @@
+ void
+ do_clear(void)
+ {
+-	char* cmd = g_strdup_printf("%s %s",IPTABLES_CMD,"--flush");
++	char* cmd;
++	
++	cmd = g_strdup_printf("%s %s",IPTABLES_CMD,"--flush");
+ 	system(cmd);
++	
+ 	g_free(cmd);
+ 	cmd = g_strdup_printf("%s %s",IPTABLES_CMD,"-P INPUT ACCEPT"); /* reset input policy */
+ 	system(cmd);
+ 	g_free(cmd);
+ 	g_free(rule_info);
++	
+ 	rule_info = NULL;
+ 	rule_count = 0;
+ }
+@@ -387,6 +392,7 @@
+ 
+ 	pfd[0].fd = sock;
+ 	pfd[0].events = (POLLIN | POLLRDNORM | POLLRDBAND | POLLPRI);
++	
+ 	while (poll (pfd, 1, -1) > 0)
+ 	{
+ 		if ((pfd[0].revents & POLLERR) || (pfd[0].revents & POLLHUP))
+@@ -497,7 +503,8 @@
+ 		IPTABLES_CMD = IPTABLES_CMD2;
+ 	else if (!access(IPTABLES_CMD3,X_OK))
+ 		IPTABLES_CMD = IPTABLES_CMD3;
+-	
++	else if (!access(IPTABLES_CMD4,X_OK))
++		IPTABLES_CMD = IPTABLES_CMD4;
+ }
+ 
+ /* app mainloop */
+@@ -505,8 +512,16 @@
+ int
+ suidloop (int csock)
+ {
+-        find_iptables();
+-
++	find_iptables();
++	
++	if (IPTABLES_CMD == NULL)
++	{
++		fprintf(stderr, "Iptables not found, exiting.\n");
++		close (sock);
++		unlink (PK_SOCKET);
++		exit (2);
++	}
++	
+ 	sock = csock;
+ 
+ 	while (wait_message ()) ;