From: Ian Campbell <ian.campbell@citrix.com>
Date: Wed, 10 Feb 2016 16:26:24 +0000 (+0000)
Subject: xenmon: close qos_fd when finished with it in alloc_qos_data
X-Git-Tag: colo-prep-v8-base~114
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=6d53f40fe19bacaac0cf0786e2fb6df4941426f7;p=people%2Fliuw%2Fxen.git

xenmon: close qos_fd when finished with it in alloc_qos_data

Otherwise the fd is leaked. NB the mmap'd memory in the global
cpu_qos_data[n] is not affected by closing the underlying fd.

Compile tested only.

CID: 1055930

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
---

diff --git a/tools/xenmon/xenbaked.c b/tools/xenmon/xenbaked.c
index eacacb071c..782f0c1fd1 100644
--- a/tools/xenmon/xenbaked.c
+++ b/tools/xenmon/xenbaked.c
@@ -689,6 +689,7 @@ static void alloc_qos_data(int ncpu)
         cpu_qos_data[n] = new_qos;
     }
     free(dummy);
+    close(qos_fd);
     new_qos = NULL;
 }