From b5d3d1ef7010ce438582140fcf4ca7bee03ca7cd Mon Sep 17 00:00:00 2001
From: Ivana Hutarova Varekova <varekova@redhat.com>
Date: Tue, 7 Sep 2010 23:36:54 +0530
Subject: [PATCH] Add missing test to cgroup_read_stats_end

This patch adds the missing test to cgroup_read_stats_end
Sorry for the misstake.
Fixed the test - it should return the error


Signed-off-by: Ivana Hutarova Varekova <varekova@redhat.com>
Signed-off-by: Balbir Singh <balbir@linux.vnet.ibm.com>
---
 src/api.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/api.c b/src/api.c
index 935fad94..b9a906f1 100644
--- a/src/api.c
+++ b/src/api.c
@@ -2841,6 +2841,9 @@ int cgroup_read_stats_end(void **handle)
 		return ECGINVAL;
 
 	fp = (FILE *)*handle;
+	if (fp == NULL)
+		return ECGINVAL;
+
 	fclose(fp);
 	return 0;
 }
-- 
2.47.2