From 9af7c9d6b62ceb07a9ba24cee0cf4a08c689235e Mon Sep 17 00:00:00 2001
From: Denis Vlasenko
Date: Fri, 19 Jan 2007 21:19:35 +0000
Subject: openvt,getty,vfork_daemon_rexec,mount: tighten up fd cleanup code
 (will close all fd's > 2 on daemonization now) getty: fix "getty -" support,
 and also do not try to chown/chmod "-" telnetd: fix "lost ctty" bug Yet
 another attempt on saner function names: bb_sanitize_server_stdio(0/1) ->
 bb_sanitize_stdio() + bb_daemonize();

---
 util-linux/mount.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'util-linux')

diff --git a/util-linux/mount.c b/util-linux/mount.c
index b3e8c47..77382ff 100644
--- a/util-linux/mount.c
+++ b/util-linux/mount.c
@@ -737,7 +737,7 @@ static int daemonize(void)
 	dup2(fd, 0);
 	dup2(fd, 1);
 	dup2(fd, 2);
-	if (fd > 2) close(fd);
+	while (fd > 2) close(fd--);
 	setsid();
 	openlog(applet_name, LOG_PID, LOG_DAEMON);
 	logmode = LOGMODE_SYSLOG;
-- 
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