Daemons generally should close the standard fds because they don't want to
hold open an SSH session, etc. that is attached to a tty. But --monitor
without --detach does not daemonize, so do not close fds in that case.
Signed-off-by: Ben Pfaff <b...@ovn.org>
---
lib/daemon-unix.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/lib/daemon-unix.c b/lib/daemon-unix.c
index 839114f3edf3..967a2843251f 100644
--- a/lib/daemon-unix.c
+++ b/lib/daemon-unix.c
@@ -472,7 +472,9 @@ daemonize_start(bool access_datapath)
if (daemon_pid > 0) {
/* Running in monitor process. */
fork_notify_startup(saved_daemonize_fd);
- close_standard_fds();
+ if (detach) {
+ close_standard_fds();
+ }
monitor_daemon(daemon_pid);
}
/* Running in daemon process. */
--
2.10.2
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