svn commit: r312051 - stable/11/contrib/bsnmp/lib

[Ngie Cooper]

Author: ngie
Date: Fri Jan 13 09:01:06 2017
New Revision: 312051
URL: https://svnweb.freebsd.org/changeset/base/312051

Log:
  MFC r311390:
  
  snmp_table_fetch_async: don't leak `work` if snmp_pdu_send(..) fails
  
  CID:		1017276

Modified:
  stable/11/contrib/bsnmp/lib/snmpclient.c
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/contrib/bsnmp/lib/snmpclient.c
==============================================================================
--- stable/11/contrib/bsnmp/lib/snmpclient.c	Fri Jan 13 08:59:22 2017	(r312050)
+++ stable/11/contrib/bsnmp/lib/snmpclient.c	Fri Jan 13 09:01:06 2017	(r312051)
@@ -728,8 +728,11 @@ snmp_table_fetch_async(const struct snmp
 	work->last_change = 0;
 	table_init_pdu(descr, &work->pdu);
 
-	if (snmp_pdu_send(&work->pdu, table_cb, work) == -1)
+	if (snmp_pdu_send(&work->pdu, table_cb, work) == -1) {
+		free(work);
+		work = NULL;
 		return (-1);
+	}
 	return (0);
 }