slurm/slurmctld-uses-xdaemon_-for-systemd.patch

From: Egbert Eich <eich@suse.com>
Date: Tue Nov 20 09:47:47 2018 +0100
Subject: slurmctld uses xdaemon_* for systemd
Patch-mainline: Not yet
Git-commit: 0f0c00a4a57d12be04d16f4646c186d3e5f03dd1
References: bsc#1084125

Signed-off-by: Egbert Eich <eich@suse.com>
---
 slurm-18.08.3/src/slurmctld/controller.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/slurm-18.08.3/src/slurmctld/controller.c b/slurm-18.08.3/src/slurmctld/controller.c
index a1762de..d123db3 100644
--- a/src/slurmctld/controller.c
+++ b/src/slurmctld/controller.c
@@ -260,7 +260,7 @@ static void *       _wait_primary_prog(void *arg);
 /* main - slurmctld main function, start various threads and process RPCs */
 int main(int argc, char **argv)
 {
-	int cnt, error_code, i;
+	int cnt, error_code, i, fd;
 	struct timeval start, now;
 	struct stat stat_buf;
 	struct rlimit rlim;
@@ -326,7 +326,11 @@ int main(int argc, char **argv)
 
 	if (daemonize) {
 		slurmctld_config.daemonize = 1;
-		if (xdaemon())
+		/*
+		 * Just start daemonizing if not in test mode
+		 */
+		fd = xdaemon_init();
+		if (fd == -1)
 			error("daemon(): %m");
 		log_set_timefmt(slurmctld_conf.log_fmt);
 		log_alter(log_opts, LOG_DAEMON,
@@ -348,6 +352,9 @@ int main(int argc, char **argv)
 		_init_pidfile();
 		_become_slurm_user();
 	}
+	if (daemonize) {
+		xdaemon_finish(fd);
+	}
 
 	/*
 	 * Create StateSaveLocation directory if necessary.