Re: [PATCH] cifs: show sec= option in /proc/mounts

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seems reasonable to display this.

Merged.

On Mon, Jun 13, 2011 at 10:50 AM, Jeff Layton <jlayton@xxxxxxxxxx> wrote:
> Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
> ---
>  fs/cifs/cifsfs.c |   33 +++++++++++++++++++++++++++++++++
>  1 files changed, 33 insertions(+), 0 deletions(-)
>
> diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
> index 989442d..e9def99 100644
> --- a/fs/cifs/cifsfs.c
> +++ b/fs/cifs/cifsfs.c
> @@ -352,6 +352,37 @@ cifs_show_address(struct seq_file *s, struct TCP_Server_Info *server)
>        }
>  }
>
> +static void
> +cifs_show_security(struct seq_file *s, struct TCP_Server_Info *server)
> +{
> +       seq_printf(s, ",sec=");
> +
> +       switch (server->secType) {
> +       case LANMAN:
> +               seq_printf(s, "lanman");
> +               break;
> +       case NTLMv2:
> +               seq_printf(s, "ntlmv2");
> +               break;
> +       case NTLM:
> +               seq_printf(s, "ntlm");
> +               break;
> +       case Kerberos:
> +               seq_printf(s, "krb5");
> +               break;
> +       case RawNTLMSSP:
> +               seq_printf(s, "ntlmssp");
> +               break;
> +       default:
> +               /* shouldn't ever happen */
> +               seq_printf(s, "unknown");
> +               break;
> +       }
> +
> +       if (server->sec_mode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
> +               seq_printf(s, "i");
> +}
> +
>  /*
>  * cifs_show_options() is for displaying mount options in /proc/mounts.
>  * Not all settable options are displayed but most of the important
> @@ -365,6 +396,8 @@ cifs_show_options(struct seq_file *s, struct vfsmount *m)
>        struct sockaddr *srcaddr;
>        srcaddr = (struct sockaddr *)&tcon->ses->server->srcaddr;
>
> +       cifs_show_security(s, tcon->ses->server);
> +
>        seq_printf(s, ",unc=%s", tcon->treeName);
>
>        if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MULTIUSER)
> --
> 1.7.5.2
>
>



-- 
Thanks,

Steve
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