sanity check that cluster_send_session is not called from a child process

[l2tpns.git] / util.c

diff --git a/util.c b/util.c
index 4316401..f01749e 100644 (file)
--- a/util.c
+++ b/util.c
@@ -1,6 +1,6 @@
 /* Misc util functions */
 
-char const *cvs_id_util = "$Id: util.c,v 1.8 2004/12/16 08:49:53 bodea Exp $";
+char const *cvs_id_util = "$Id: util.c,v 1.9 2004/12/20 07:23:53 bodea Exp $";
 
 #include <unistd.h>
 #include <errno.h>
@@ -39,6 +39,7 @@ void *shared_malloc(unsigned int size)
        return p;
 }
 
+extern int forked;
 extern int udpfd, controlfd, tunfd, snoopfd, ifrfd, cluster_sockfd;
 extern int *radfds;
 
@@ -50,6 +51,7 @@ pid_t fork_and_close()
        if (pid)
                return pid;
 
+       forked++;
        if (config->scheduler_fifo)
        {
                struct sched_param params = {0};