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From: Edward Tomasz Napierala <trasz@FreeBSD.org>
Date: Thu, 21 May 2015 13:21:03 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org
Subject: svn commit: r283229 - stable/10/usr.sbin/autofs
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Author: trasz
Date: Thu May 21 13:21:03 2015
New Revision: 283229
URL: https://svnweb.freebsd.org/changeset/base/283229

Log:
  MFC r279808:
  
  Fix memory leak.
  
  Sponsored by:	The FreeBSD Foundation

Modified:
  stable/10/usr.sbin/autofs/common.c
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/usr.sbin/autofs/common.c
==============================================================================
--- stable/10/usr.sbin/autofs/common.c	Thu May 21 13:19:44 2015	(r283228)
+++ stable/10/usr.sbin/autofs/common.c	Thu May 21 13:21:03 2015	(r283229)
@@ -615,9 +615,11 @@ node_options_x(const struct node *n, cha
 {
 	char *options;
 
+	if (n == NULL)
+		return (x);
+
 	options = separated_concat(x, n->n_options, ',');
-	if (n->n_parent == NULL)
-		return (options);
+	free(x);
 
 	return (node_options_x(n->n_parent, options));
 }