[PATCH] mount.cifs: don't prompt for password on krb5 mounts

[Steve Langasek]

On Mon, Jul 28, 2008 at 08:56:37AM -0400, Jeff Layton wrote:
> krb5 mounts require that the user already have a valid krb5 ticket.
> Since we can't currently use the password entered, don't prompt for it.

> Also, switch to using strncmp instead of strcmp here.

> Signed-off-by: Jeff Layton <jlayton at redhat.com>
> ---

>  source/client/mount.cifs.c |    3 ++-
>  1 files changed, 2 insertions(+), 1 deletions(-)

> diff --git a/source/client/mount.cifs.c b/source/client/mount.cifs.c
> index 72ef9fe..48d131c 100644
> --- a/source/client/mount.cifs.c
> +++ b/source/client/mount.cifs.c
> @@ -473,7 +473,8 @@ static int parse_options(char ** optionsp, int * filesys_flags)
>  			}
>  		} else if (strncmp(data, "sec", 3) == 0) {
>  			if (value) {
> -				if (!strcmp(value, "none"))
> +				if (!strncmp(value, "none", 4) ||
> +				    !strncmp(value, "krb5", 4))
>  					got_password = 1;
>  			}
>  		} else if (strncmp(data, "ip", 2) == 0) {
> 

I think you probably also want 'krb5i' here, then?

Cheers,
-- 
Steve Langasek                   Give me a lever long enough and a Free OS
Debian Developer                   to set it on, and I can move the world.
Ubuntu Developer                                    http://www.debian.org/
slangasek at ubuntu.com                                     vorlon at debian.org