From 8b99f3504b688e3b55380521b6bf68c3d0c485d6 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Mon, 2 Aug 2021 08:14:03 +0900
Subject: [PATCH] ksmbd: fix an oops in error handling in smb2_open()

If smb2_get_name() then name is an error pointer.  In the clean up
code, we try to kfree() it and that will lead to an Oops.  Set it to
NULL instead.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
---
 fs/ksmbd/smb2pdu.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/ksmbd/smb2pdu.c b/fs/ksmbd/smb2pdu.c
index 209e32e61a756..636570ecfa312 100644
--- a/fs/ksmbd/smb2pdu.c
+++ b/fs/ksmbd/smb2pdu.c
@@ -2462,6 +2462,7 @@ int smb2_open(struct ksmbd_work *work)
 			rc = PTR_ERR(name);
 			if (rc != -ENOMEM)
 				rc = -ENOENT;
+			name = NULL;
 			goto err_out1;
 		}
 
-- 
2.30.2