From: Sergey Senozhatsky <senozhatsky@chromium.org>
To: Namjae Jeon <linkinjeon@kernel.org>
Cc: Sergey Senozhatsky <senozhatsky@chromium.org>,
linux-cifs@vger.kernel.org, smfrench@gmail.com, tom@talpey.com,
atteh.mailbox@gmail.com, Steve French <stfrench@microsoft.com>
Subject: Re: [PATCH] ksmbd: return unsupported error on smb1 mount
Date: Thu, 23 Mar 2023 14:00:06 +0900 [thread overview]
Message-ID: <20230323050006.GB3271889@google.com> (raw)
In-Reply-To: <CAKYAXd-PQFcVq=b_KNq6P5imBV-Y+PQ5LBZCzH-mH7dmZAav+w@mail.gmail.com>
On (23/03/23 13:10), Namjae Jeon wrote:
[..]
> >> + /*
> >> + * Remove 4 byte direct TCP header, add 1 byte wc, 2 byte bcc
> >> + * and 2 byte DialectIndex.
> >> + */
> >> + *(__be32 *)work->response_buf =
> >> + cpu_to_be32(sizeof(struct smb_hdr) - 4 + 2 + 2);
> >
> > In other words cpu_to_be32(sizeof(struct smb_hdr)).
> Yes, that's possible too, but wouldn't this make the comments easier
> to understand..?
Maybe, but the comment says "-4 + 1 + 2 + 2", which doesn't match the code.
> >> + *(__le32 *)neg_rsp->hdr.Protocol = SMB1_PROTO_NUMBER;
> >
> > I assume this should say cpu_to_le32(SMB1_PROTO_NUMBER).
> SMB1_PROTO_NUMBER is declared as:
> #define SMB1_PROTO_NUMBER cpu_to_le32(0x424d53ff)
Oh, I see.
next prev parent reply other threads:[~2023-03-23 5:00 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-21 13:33 [PATCH] ksmbd: don't terminate inactive sessions after a few seconds Namjae Jeon
2023-03-21 13:33 ` [PATCH] ksmbd: return STATUS_NOT_SUPPORTED on unsupported smb2.0 dialect Namjae Jeon
2023-03-21 13:33 ` [PATCH] ksmbd: return unsupported error on smb1 mount Namjae Jeon
2023-03-23 2:53 ` Sergey Senozhatsky
2023-03-23 4:10 ` Namjae Jeon
2023-03-23 5:00 ` Sergey Senozhatsky [this message]
2023-03-23 5:04 ` Namjae Jeon
2023-03-23 5:17 ` [PATCH v2] " Namjae Jeon
2023-03-24 3:44 ` Sergey Senozhatsky
2023-03-24 3:50 ` [PATCH] ksmbd: don't terminate inactive sessions after a few seconds Sergey Senozhatsky
2023-03-24 4:28 ` Namjae Jeon
2023-03-24 5:45 ` Sergey Senozhatsky
2023-03-24 7:00 ` Namjae Jeon
2023-03-24 5:43 ` Sergey Senozhatsky
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