svn commit: r265368 - stable/10/libexec/atrun

[Guy Helmer]

Author: ghelmer
Date: Mon May  5 16:52:38 2014
New Revision: 265368
URL: http://svnweb.freebsd.org/changeset/base/265368

Log:
  MFC r264617:
  
  Fix releasing the lock in the parent atrun process after the queue
  directory has been processed. Otherwise, a long-running child process
  caused other atrun invocations to stall unnecessarily.
  
  Submitted by:	J.R. Oldroyd  jr at opal.com

Modified:
  stable/10/libexec/atrun/atrun.c
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/libexec/atrun/atrun.c
==============================================================================
--- stable/10/libexec/atrun/atrun.c	Mon May  5 16:41:15 2014	(r265367)
+++ stable/10/libexec/atrun/atrun.c	Mon May  5 16:52:38 2014	(r265368)
@@ -567,6 +567,12 @@ main(int argc, char *argv[])
     if (run_batch && (gloadavg() < load_avg))
 	run_file(batch_name, batch_uid, batch_gid);
 
+    if (flock(dirfd(spool), LOCK_UN) == -1)
+	perr("cannot unlock %s", ATJOB_DIR);
+
+    if (closedir(spool) == -1)
+	perr("cannot closedir %s", ATJOB_DIR);
+
     closelog();
     exit(EXIT_SUCCESS);
 }