From: Paul Mackerras <paulus@samba.org>
Date: Tue, 5 May 1998 05:24:17 +0000 (+0000)
Subject: Trap recursive bad_signal calls; idea from Richard Hipp.
X-Git-Tag: RELEASE_2_3_6~59
X-Git-Url: https://git.ozlabs.org/?p=ppp.git;a=commitdiff_plain;h=a7303901666947e35117b872264dba61a16591c7

Trap recursive bad_signal calls; idea from Richard Hipp.
---

diff --git a/pppd/main.c b/pppd/main.c
index 7441219..b6efbfa 100644
--- a/pppd/main.c
+++ b/pppd/main.c
@@ -18,7 +18,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$Id: main.c,v 1.48 1998/04/28 23:37:30 paulus Exp $";
+static char rcsid[] = "$Id: main.c,v 1.49 1998/05/05 05:24:17 paulus Exp $";
 #endif
 
 #include <stdio.h>
@@ -1037,6 +1037,11 @@ static void
 bad_signal(sig)
     int sig;
 {
+    static int crashed = 0;
+
+    if (crashed)
+	_exit(127);
+    crashed = 1;
     syslog(LOG_ERR, "Fatal signal %d", sig);
     if (conn_running)
 	kill_my_pg(SIGTERM);