From 91be8a1c1f0387c154ac839c54f8fdfbe2d3c3c5 Mon Sep 17 00:00:00 2001
From: Michael Biebl <biebl@debian.org>
Date: Mon, 21 Dec 2015 16:08:47 +0000
Subject: Add systemd readiness notification support

Bug-Debian: https://bugs.debian.org/778913
Forwarded: no
Last-Update: 2016-01-04

Patch-Name: systemd-readiness.patch
---
 sshd.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'sshd.c')

diff --git a/sshd.c b/sshd.c
index 7e72b9b84..19ee92b27 100644
--- a/sshd.c
+++ b/sshd.c
@@ -85,6 +85,10 @@
 #include <prot.h>
 #endif
 
+#ifdef HAVE_SYSTEMD
+#include <systemd/sd-daemon.h>
+#endif
+
 #include "xmalloc.h"
 #include "ssh.h"
 #include "ssh1.h"
@@ -2052,6 +2056,11 @@ main(int ac, char **av)
 			unsetenv("SSH_SIGSTOP");
 		}
 
+#ifdef HAVE_SYSTEMD
+		/* Signal systemd that we are ready to accept connections */
+		sd_notify(0, "READY=1");
+#endif
+
 		/* Accept a connection and return in a forked child */
 		server_accept_loop(&sock_in, &sock_out,
 		    &newsock, config_s);
-- 
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