From 48a0b679412f64e70bda2fbe6d61bc39b241d7be Mon Sep 17 00:00:00 2001
From: sheldonh <sheldonh@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Date: Tue, 5 Feb 2002 15:20:02 +0000
Subject: [PATCH] Don't use non-signal-safe functions (exit(3) in this case) in
 signal handlers.  In this case, use _exit(2) instead, following the call to
 shutdown(2).

This fixes rare telnetd hangs.

PR:		misc/33672
Submitted by:	Umesh Krishnaswamy <umesh@juniper.net>
MFC after:	1 month


git-svn-id: http://svn0.us-east.freebsd.org/base/head/contrib/telnet@90242 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
---
 telnetd/sys_term.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/telnetd/sys_term.c b/telnetd/sys_term.c
index 385655d..419f4fb 100644
--- a/telnetd/sys_term.c
+++ b/telnetd/sys_term.c
@@ -1327,5 +1327,5 @@ cleanup(int sig __unused)
 	(void)chmod(line, 0666);
 	(void)chown(line, 0, 0);
 	(void) shutdown(net, 2);
-	exit(1);
+	_exit(1);
 }