Re: [PATCH 2/3] cifs: fix computation for MAX_SMB2_HDR_SIZE

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чт, 24 янв. 2019 г. в 17:03, Ronnie Sahlberg <lsahlber@xxxxxxxxxx>:
>
> The size of the fixed part of the create response is 88 bytes not 56.
>
> Signed-off-by: Ronnie Sahlberg <lsahlber@xxxxxxxxxx>
> ---
>  fs/cifs/smb2pdu.h | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h
> index 05dea6750c33..d8944846e6ae 100644
> --- a/fs/cifs/smb2pdu.h
> +++ b/fs/cifs/smb2pdu.h
> @@ -84,8 +84,8 @@
>
>  #define NUMBER_OF_SMB2_COMMANDS        0x0013
>
> -/* 4 len + 52 transform hdr + 64 hdr + 56 create rsp */
> -#define MAX_SMB2_HDR_SIZE 0x00b0
> +/* 4 len + 52 transform hdr + 64 hdr + 88 create rsp */
> +#define MAX_SMB2_HDR_SIZE 208

Should we still account for RFC length of 4 bytes in the header?

--
Best regards,
Pavel Shilovsky




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