From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Hyunchul Lee <hyc.lee@gmail.com>,
        Namjae Jeon <linkinjeon@kernel.org>,
        Steve French <stfrench@microsoft.com>
Subject: [PATCH 5.15 044/179] ksmbd: downgrade addition info error msg to debug in smb2_get_info_sec()
Date:   Mon, 29 Nov 2021 19:17:18 +0100
Message-Id: <20211129181720.413192776@linuxfoundation.org>
In-Reply-To: <20211129181718.913038547@linuxfoundation.org>
References: <20211129181718.913038547@linuxfoundation.org>
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From: Namjae Jeon <linkinjeon@kernel.org>

commit 8e537d1465e7401f352a6e0a728a93f8cad5294a upstream.

While file transfer through windows client, This error flood message
happen. This flood message will cause performance degradation and
misunderstand server has problem.

Fixes: e294f78d3478 ("ksmbd: allow PROTECTED_DACL_SECINFO and UNPROTECTED_DACL_SECINFO addition information in smb2 set info security")
Cc: stable@vger.kernel.org # v5.15
Acked-by: Hyunchul Lee <hyc.lee@gmail.com>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 fs/ksmbd/smb2pdu.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/fs/ksmbd/smb2pdu.c
+++ b/fs/ksmbd/smb2pdu.c
@@ -5060,7 +5060,7 @@ static int smb2_get_info_sec(struct ksmb
 	if (addition_info & ~(OWNER_SECINFO | GROUP_SECINFO | DACL_SECINFO |
 			      PROTECTED_DACL_SECINFO |
 			      UNPROTECTED_DACL_SECINFO)) {
-		pr_err("Unsupported addition info: 0x%x)\n",
+		ksmbd_debug(SMB, "Unsupported addition info: 0x%x)\n",
 		       addition_info);
 
 		pntsd->revision = cpu_to_le16(1);