summaryrefslogtreecommitdiff
path: root/libbb/vfork_daemon_rexec.c
diff options
context:
space:
mode:
authorDenis Vlasenko2007-01-19 21:19:35 +0000
committerDenis Vlasenko2007-01-19 21:19:35 +0000
commit9af7c9d6b62ceb07a9ba24cee0cf4a08c689235e (patch)
tree69a650a8cd686f21087fc572a995420b6ac632cc /libbb/vfork_daemon_rexec.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 'libbb/vfork_daemon_rexec.c')
-rw-r--r--libbb/vfork_daemon_rexec.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/libbb/vfork_daemon_rexec.c b/libbb/vfork_daemon_rexec.c
index 81ae126..26d1826 100644
--- a/libbb/vfork_daemon_rexec.c
+++ b/libbb/vfork_daemon_rexec.c
@@ -35,8 +35,8 @@ void vfork_daemon_rexec(int nochdir, int noclose,
dup2(fd, STDIN_FILENO);
dup2(fd, STDOUT_FILENO);
dup2(fd, STDERR_FILENO);
- if (fd > 2)
- close(fd);
+ while (fd > 2)
+ close(fd--);
}
vfork_args = xzalloc(sizeof(char *) * (argc + 3));