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authorDenis Vlasenko2007-01-19 21:19:35 +0000
committerDenis Vlasenko2007-01-19 21:19:35 +0000
commit9af7c9d6b62ceb07a9ba24cee0cf4a08c689235e (patch)
tree69a650a8cd686f21087fc572a995420b6ac632cc /util-linux/mount.c
parentf8c11aa65df2af4ab20c0effc42997bbd7357cc3 (diff)
downloadbusybox-9af7c9d6b62ceb07a9ba24cee0cf4a08c689235e.zip
busybox-9af7c9d6b62ceb07a9ba24cee0cf4a08c689235e.tar.gz
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();
Diffstat (limited to 'util-linux/mount.c')
-rw-r--r--util-linux/mount.c2
1 files changed, 1 insertions, 1 deletions
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;