From e709b8abe0e049f3b630c1aa500177cdf8a7405b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Szulik?= <pawel.szulik@intel.com>
Date: Fri, 18 Dec 2020 14:32:23 +0100
Subject: [PATCH] libctl/cgroups/fscommon: close fd
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Signed-off-by: Paweł Szulik <pawel.szulik@intel.com>
---
 libcontainer/cgroups/fscommon/fscommon.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libcontainer/cgroups/fscommon/fscommon.go b/libcontainer/cgroups/fscommon/fscommon.go
index d19673f77..ae2613cdb 100644
--- a/libcontainer/cgroups/fscommon/fscommon.go
+++ b/libcontainer/cgroups/fscommon/fscommon.go
@@ -32,6 +32,7 @@ func ReadFile(dir, file string) (string, error) {
 	if err != nil {
 		return "", err
 	}
+	defer fd.Close()
 	var buf bytes.Buffer
 
 	_, err = buf.ReadFrom(fd)