Add systemd readiness notification support

Bug-Debian: https://bugs.debian.org/778913
Forwarded: no
Last-Update: 2017-08-22

Patch-Name: systemd-readiness.patch

1 files changed, 9 insertions, 0 deletions

diff --git a/sshd.c b/sshd.c
index 698593605..7ff109175 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 "ssh2.h"
@@ -1991,6 +1995,11 @@ main(int ac, char **av)
                         }
                 }
 
+#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);