Add g_slurmctld_jobacct_fini() to insure no memory leaks.

NEWS

 This file describes changes in recent versions of SLURM. It primarily
 documents those changes that are of interest to users and admins. 
 
+* Changes in SLURM 0.5.0-pre18
+==============================
+ -- elan switch plugin memory leak plugged
+ -- added g_slurmctld_jobacct_fini() to release all memory (useful 
+    to confirm no memory leaks)
+
 * Changes in SLURM 0.5.0-pre17
 ==============================
  -- slurmd calls the proctrack destroy function at job step completion

src/common/slurm_jobacct.c

@@ -210,6 +210,14 @@ g_slurmctld_jobacct_init(char *job_acct_loc, char *job_acct_parameters)
 	return retval;
 }
 
+extern int
+g_slurmctld_jobacct_fini(void)
+{
+	if ( g_context )
+		return _slurm_jobacct_context_destroy(g_context);
+	return SLURM_SUCCESS;
+}
+
 extern int
 g_slurmctld_jobacct_job_complete(struct job_record *job_ptr)
 {
@@ -323,9 +331,10 @@ g_slurmd_jobacct_task_exit(slurmd_job_t *job, pid_t pid, int status,
 {
 	int retval = SLURM_SUCCESS;
 
-	if ( g_context )
-		 retval = (*(g_context->ops.slurmd_jobacct_task_exit))(job, pid, status, rusage);
-	else {
+	if ( g_context ) {
+		 retval = (*(g_context->ops.slurmd_jobacct_task_exit))
+			(job, pid, status, rusage);
+	} else {
 		error ("slurm_jobacct plugin context not initialized");
 		retval = ENOENT;
 	}

src/common/slurm_jobacct.h

@@ -61,6 +61,8 @@ extern int g_slurm_jobacct_process_message(struct slurm_msg *msg);
 extern int g_slurmctld_jobacct_init(char *job_acct_loc, 
 		char *job_acct_parameters);
 
+extern int g_slurmctld_jobacct_fini(void);
+
 extern int g_slurmctld_jobacct_job_complete(struct job_record *job_ptr);
 
 extern int g_slurmctld_jobacct_job_start(struct job_record *job_ptr);

src/slurmctld/controller.c

 /*****************************************************************************\
  *  controller.c - main control machine daemon for slurm
+ *  $Id$
  *****************************************************************************
  *  Copyright (C) 2002 The Regents of the University of California.
  *  Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
@@ -348,6 +349,7 @@ int main(int argc, char *argv[])
 
 	/* Plugins are needed to purge job/node data structures,
 	 * unplug after other data structures are purged */
+	g_slurmctld_jobacct_fini();
 	g_slurm_jobcomp_fini();
 	slurm_sched_fini();
 	slurm_select_fini();