From 4c1586787ff43c9acd18a56c12d720e3e6be9f7c Mon Sep 17 00:00:00 2001
From: Li Qiang <liqiang6-s@360.cn>
Date: Mon, 17 Oct 2016 14:13:58 +0200
Subject: 9pfs: fix memory leak in v9fs_link

The v9fs_link() function keeps a reference on the source fid object. This
causes a memory leak since the reference never goes down to 0. This patch
fixes the issue.

Signed-off-by: Li Qiang <liqiang6-s@360.cn>
Reviewed-by: Greg Kurz <groug@kaod.org>
[groug, rephrased the changelog]
Signed-off-by: Greg Kurz <groug@kaod.org>
---
 hw/9pfs/9p.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'hw/9pfs')

diff --git a/hw/9pfs/9p.c b/hw/9pfs/9p.c
index 66135cf121..d43a552234 100644
--- a/hw/9pfs/9p.c
+++ b/hw/9pfs/9p.c
@@ -2413,6 +2413,7 @@ static void coroutine_fn v9fs_link(void *opaque)
     if (!err) {
         err = offset;
     }
+    put_fid(pdu, oldfidp);
 out:
     put_fid(pdu, dfidp);
 out_nofid:
-- 
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