File slurmctld-uses-xdaemon_-for-systemd.patch of Package slurm

From: Christian Goll <cgoll@suse.de>
Date: Mon Apr 9 10:23:01 2018 +0200
Subject: slurmctld uses xdaemon_* for systemd
Patch-mainline: Not yet
Git-repo: https://github.com/SchedMD/slurm
Git-commit: b11aae54f69855084370aaf0af3e928f63c639b3
References: bsc#1084125


Signed-off-by: Egbert Eich <eich@suse.de>
---
 src/slurmctld/controller.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/slurmctld/controller.c b/src/slurmctld/controller.c
index 7867e1d479..dd5f3863b1 100644
--- a/src/slurmctld/controller.c
+++ b/src/slurmctld/controller.c
@@ -250,7 +250,7 @@ static bool         _wait_for_server_thread(void);
 /* 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 stat stat_buf;
 	struct rlimit rlim;
 	/* Locks: Write configuration, job, node, and partition */
@@ -298,7 +298,8 @@ int main(int argc, char **argv)
 
 	if (daemonize) {
 		slurmctld_config.daemonize = 1;
-		if (xdaemon())
+		fd = xdaemon_init();
+		if (fd == -1)
 			error("daemon(): %m");
 		log_set_timefmt(slurmctld_conf.log_fmt);
 		log_alter(log_opts, LOG_DAEMON,
@@ -318,6 +319,9 @@ int main(int argc, char **argv)
 	 */
 	_init_pidfile();
 	_become_slurm_user();
+	if (daemonize) {
+		xdaemon_finish(fd);
+	}
 
 	/*
 	 * Create StateSaveLocation directory if necessary.