From 7a7a3456520b309a0bffa1d9d62bd6c9dcab89b3 Mon Sep 17 00:00:00 2001
From: Yang Xiuwei <yangxiuwei@kylinos.cn>
Date: Thu, 30 Oct 2025 11:03:25 +0800
Subject: NFS: sysfs: fix leak when nfs_client kobject add fails

If adding the second kobject fails, drop both references to avoid sysfs
residue and memory leak.

Fixes: e96f9268eea6 ("NFS: Make all of /sys/fs/nfs network-namespace unique")

Signed-off-by: Yang Xiuwei <yangxiuwei@kylinos.cn>
Reviewed-by: Benjamin Coddington <ben.coddington@hammerspace.com>
Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>
---
 fs/nfs/sysfs.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'fs/nfs/sysfs.c')

diff --git a/fs/nfs/sysfs.c b/fs/nfs/sysfs.c
index 545148d42dcc..ea6e6168092b 100644
--- a/fs/nfs/sysfs.c
+++ b/fs/nfs/sysfs.c
@@ -189,6 +189,7 @@ static struct nfs_netns_client *nfs_netns_client_alloc(struct kobject *parent,
 			return p;
 
 		kobject_put(&p->kobject);
+		kobject_put(&p->nfs_net_kobj);
 	}
 	return NULL;
 }
-- 
cgit