openssh/openssh-7.2p2-no_fork-no_pid_file.patch

# HG changeset patch
# Parent  7ce81a30bb196401c63782b646d8a6d511ddec4b
Do not write a PID file when not daemonizing (e.g. when running from systemd)

diff --git a/openssh-7.2p2/sshd.c b/openssh-7.2p2/sshd.c
--- a/openssh-7.2p2/sshd.c
+++ b/openssh-7.2p2/sshd.c
@@ -2107,17 +2107,17 @@ main(int ac, char **av)
 		signal(SIGCHLD, main_sigchld_handler);
 		signal(SIGTERM, sigterm_handler);
 		signal(SIGQUIT, sigterm_handler);
 
 		/*
 		 * Write out the pid file after the sigterm handler
 		 * is setup and the listen sockets are bound
 		 */
-		if (options.pid_file != NULL && !debug_flag) {
+		if (!no_daemon_flag && options.pid_file != NULL && !debug_flag) {
 			FILE *f = fopen(options.pid_file, "w");
 
 			if (f == NULL) {
 				error("Couldn't create pid file \"%s\": %s",
 				    options.pid_file, strerror(errno));
 			} else {
 				fprintf(f, "%ld\n", (long) getpid());
 				fclose(f);