ksmbd: return unsupported error on smb1 mount

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commit 39b291b86b upstream.

ksmbd disconnect connection when mounting with vers=smb1.
ksmbd should send smb1 negotiate response to client for correct
unsupported error return. This patch add needed SMB1 macros and fill
NegProt part of the response for smb1 negotiate response.

Cc: stable@vger.kernel.org
Reported-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org>
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>

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Namjae Jeon 2023-03-23 21:15:52 +09:00 • committed by Greg Kroah-Hartman

parent 138d9250bb

commit cc32cd98a0

3 changed files with 30 additions and 30 deletions

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7

fs/ksmbd/connection.c

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23

fs/ksmbd/smb_common.c

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30

fs/ksmbd/smb_common.h

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