[slurm-dev] Patch to fix _job_create() with no qos

[Lipari, Don]

The following patch fixes a problem with _job_create() when not using qos's.  
It makes _job_create() consistent with similar logic in select_nodes().

diff --git a/src/slurmctld/job_mgr.c b/src/slurmctld/job_mgr.c
index 8f245cc..75610ea 100644
--- a/src/slurmctld/job_mgr.c
+++ b/src/slurmctld/job_mgr.c
@@ -3937,7 +3937,8 @@ static int _job_create(job_desc_msg_t * job_desc, int 
allocate, int will_run,
        detail_ptr = job_ptr->details;
        fail_reason= WAIT_NO_REASON;
        if ((job_desc->min_nodes > part_ptr->max_nodes) &&
-           (qos_ptr && !(qos_ptr->flags & QOS_FLAG_PART_MAX_NODE))) {
+           (!qos_ptr || (qos_ptr && !(qos_ptr->flags &
+                                      QOS_FLAG_PART_MAX_NODE)))) {
                info("Job %u requested too many nodes (%u) of "
                     "partition %s(MaxNodes %u)",
                     job_ptr->job_id, job_desc->min_nodes,
@@ -3945,7 +3946,8 @@ static int _job_create(job_desc_msg_t * job_desc, int 
allocate, int will_run,
                fail_reason = WAIT_PART_NODE_LIMIT;
        } else if ((job_desc->max_nodes != 0) &&    /* no max_nodes for job */
                   ((job_desc->max_nodes < part_ptr->min_nodes) &&
-                   (qos_ptr && !(qos_ptr->flags & QOS_FLAG_PART_MIN_NODE)))) {
+                   (!qos_ptr || (qos_ptr && !(qos_ptr->flags &
+                                              QOS_FLAG_PART_MIN_NODE))))) {
                info("Job %u requested too few nodes (%u) of "
                     "partition %s(MinNodes %u)",
                     job_ptr->job_id, job_desc->max_nodes,
@@ -3961,8 +3963,8 @@ static int _job_create(job_desc_msg_t * job_desc, int 
allocate, int will_run,
                fail_reason = WAIT_PART_INACTIVE;
        } else if ((job_ptr->time_limit != NO_VAL) &&
                   ((job_ptr->time_limit > part_ptr->max_time) &&
-                   (qos_ptr &&
-                    !(qos_ptr->flags & QOS_FLAG_PART_TIME_LIMIT)))) {
+                   (!qos_ptr || (qos_ptr && !(qos_ptr->flags &
+                                              QOS_FLAG_PART_TIME_LIMIT))))) {
                info("Job %u exceeds partition time limit", job_ptr->job_id);
                fail_reason = WAIT_PART_TIME_LIMIT;
        } else if (qos_ptr && assoc_ptr &&