svn commit: r361654 - head/usr.sbin/ctld

[Mark Johnston]

Author: markj
Date: Sat May 30 19:11:41 2020
New Revision: 361654
URL: https://svnweb.freebsd.org/changeset/base/361654

Log:
  ctld: Fix a memory leak in uclparse_conf().
  
  PR:		246596
  Submitted by:	Patryk <patrykkotlowski at gmail.com>
  MFC after:	1 week

Modified:
  head/usr.sbin/ctld/uclparse.c

Modified: head/usr.sbin/ctld/uclparse.c
==============================================================================
--- head/usr.sbin/ctld/uclparse.c	Sat May 30 18:01:53 2020	(r361653)
+++ head/usr.sbin/ctld/uclparse.c	Sat May 30 19:11:41 2020	(r361654)
@@ -914,6 +914,7 @@ int
 uclparse_conf(struct conf *newconf, const char *path)
 {
 	struct ucl_parser *parser;
+	ucl_object_t *top;
 	int error; 
 
 	conf = newconf;
@@ -922,10 +923,14 @@ uclparse_conf(struct conf *newconf, const char *path)
 	if (!ucl_parser_add_file(parser, path)) {
 		log_warn("unable to parse configuration file %s: %s", path,
 		    ucl_parser_get_error(parser));
+		ucl_parser_free(parser);
 		return (1);
 	}
 
-	error = uclparse_toplevel(ucl_parser_get_object(parser));
+	top = ucl_parser_get_object(parser);
+	error = uclparse_toplevel(top);
+	ucl_object_unref(top);
+	ucl_parser_free(parser);
 
 	return (error);
 }