Re: [PATCH 1/1] cifs: set MAY_SIGN when sec=krb5

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On Wed, 24 Oct 2012 11:45:46 +0200
Martijn de Gouw <martijn.de.gouw@xxxxxxxxxxx> wrote:

> Setting this secFlg allows usage of dfs where some servers require
> signing and others don't.
> 
> Signed-off-by: Martijn de Gouw <martijn.de.gouw@xxxxxxxxxxx>
> ---
> :100644 100644 b39bb4a... 4da9dd3... M	fs/cifs/connect.c
>  fs/cifs/connect.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
> index b39bb4a..4da9dd3 100644
> --- a/fs/cifs/connect.c
> +++ b/fs/cifs/connect.c
> @@ -994,7 +994,7 @@ static int cifs_parse_security_flavors(char *value,
>  
>  	switch (match_token(value, cifs_secflavor_tokens, args)) {
>  	case Opt_sec_krb5:
> -		vol->secFlg |= CIFSSEC_MAY_KRB5;
> +		vol->secFlg |= CIFSSEC_MAY_KRB5 | CIFSSEC_MAY_SIGN;
>  		break;
>  	case Opt_sec_krb5i:
>  		vol->secFlg |= CIFSSEC_MAY_KRB5 | CIFSSEC_MUST_SIGN;

Looks like a reasonable bandaid until someone overhauls the auth
selection code for sanity...

Reviewed-by: Jeff Layton <jlayton@xxxxxxxxxx>
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