[cifs-utils] manpage: update mount.cifs manpage with info about default version being mounted

From: Jeff Layton <jlayton@samba.org>

Signed-off-by: Jeff Layton <jlayton@samba.org>
---
 mount.cifs.rst | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>


On Sun, Oct 29, 2017 at 8:58 PM, Jeff Layton <jlayton@kernel.org> wrote:
> From: Jeff Layton <jlayton@samba.org>
>
> Signed-off-by: Jeff Layton <jlayton@samba.org>
> ---
>  mount.cifs.rst | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/mount.cifs.rst b/mount.cifs.rst
> index 9714f795fe76..e70bf36fa32e 100644
> --- a/mount.cifs.rst
> +++ b/mount.cifs.rst
> @@ -517,7 +517,7 @@ prefixpath=arg
>  vers=arg
>    SMB protocol version. Allowed values are:
>
> -  - 1.0 - The classic CIFS/SMBv1 protocol. This is the default.
> +  - 1.0 - The classic CIFS/SMBv1 protocol.
>    - 2.0 - The SMBv2.002 protocol. This was initially introduced in
>      Windows Vista Service Pack 1, and Windows Server 2008. Note that
>      the initial release version of Windows Vista spoke a slightly
> @@ -529,6 +529,9 @@ vers=arg
>    Note too that while this option governs the protocol version used, not
>    all features of each version are available.
>
> +  In kernels v4.13 and later, the default is ``3.0``. In kernels prior to
> +  v4.13, the default is ``1.0``.
> +
>  --verbose
>    Print additional debugging information for the mount. Note that this
>    parameter must be specified before the ``-o`` . For example::
> @@ -857,4 +860,3 @@ Steve French
>  The maintainer of the Linux cifs vfs and the userspace tool mount.cifs
>  is Steve French. The Linux CIFS Mailing list is the preferred place to
>  ask questions regarding these programs.
> -
> \ No newline at end of file
> --
> 2.13.6
>
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Hi Jeff,

Jeff Layton <jlayton@kernel.org> writes:
> +  In kernels v4.13 and later, the default is ``3.0``. In kernels prior to
> +  v4.13, the default is ``1.0``.
> +

IIUC, the current default is actually to negotiate and automatically use
2.1 or above.