From: Li Qiang <liqiang6-s@360.cn>
Date: Mon, 17 Oct 2016 14:13:58 +0200
Subject: [PATCH] 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>
(cherry picked from commit 4c1586787ff43c9acd18a56c12d720e3e6be9f7c)
---
hw/9pfs/9p.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/9pfs/9p.c b/hw/9pfs/9p.c
index 5126459..0de545b 100644
--- a/hw/9pfs/9p.c
+++ b/hw/9pfs/9p.c
@@ -2385,6 +2385,7 @@ static void v9fs_link(void *opaque)
if (!err) {
err = offset;
}
+ put_fid(pdu, oldfidp);
out:
put_fid(pdu, dfidp);
out_nofid: