From cd7337ace31b98a1d73af322ea687ec4e87d5ff6 Mon Sep 17 00:00:00 2001
From: Moe Jette <jette1@llnl.gov>
Date: Tue, 21 Mar 2006 17:09:04 +0000
Subject: [PATCH] Disable allocate/step launch to even start on
FRONT_END_SYSTEM for user other than SlurmUser or root.
---
src/srun/srun.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/src/srun/srun.c b/src/srun/srun.c
index e80f66fa9a8..39c13a8a8a7 100644
--- a/src/srun/srun.c
+++ b/src/srun/srun.c
@@ -233,6 +233,15 @@ int srun(int ac, char **av)
reattach();
exit (0);
} else {
+ /* Combined job allocation and job step launch */
+#ifdef HAVE_FRONT_END
+ uid_t my_uid = getuid();
+ if ((my_uid != 0)
+ && (my_uid != slurm_get_slurm_user_id())) {
+ error("srun task launch not supported on this system");
+ exit(1);
+ }
+#endif
sig_setup_sigmask();
if ( !(resp = allocate_nodes()) )
exit(1);
--
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