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Re: [RFC PATCH 11/12] certs: Add a secondary system keyring that can be added to dynamically [ver #3]

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  Re: [RFC PATCH 11/12] certs: Add a secondary system keyring that  can be added to dynamically [ver #3] Mimi Zohar <zohar@linux.vnet.ibm.com> - 2016-04-06 02:50 +0200
    Re: [RFC PATCH 11/12] certs: Add a secondary system keyring that can be added to dynamically [ver #3] David Howells <dhowells@redhat.com> - 2016-04-06 18:20 +0200

#1372105 — Re: [RFC PATCH 11/12] certs: Add a secondary system keyring that can be added to dynamically [ver #3]

On Wed, 2016-03-09 at 11:19 +0000, David Howells wrote:

> +#ifdef CONFIG_SECONDARY_TRUSTED_KEYRING
> +/**
> + * restrict_link_by_builtin_and_secondary_trusted - Restrict keyring
> + *   addition by both builtin and secondary keyrings
> + *
> + * Restrict the addition of keys into a keyring based on the key-to-be-added
> + * being vouched for by a key in either the built-in or the secondary system
> + * keyrings.
> + */
> +int restrict_link_by_builtin_and_secondary_trusted(
> +	struct key *keyring,
> +	const struct key_type *type,
> +	const union key_payload *payload)
> +{
> +	/* If we have a secondary trusted keyring, then that contains a link
> +	 * through to the builtin keyring and the search will follow that link.
> +	 */
> +	if (type == &key_type_keyring &&
> +	    keyring == secondary_trusted_keys &&
> +	    payload == &builtin_trusted_keys->payload)
> +		/* Allow the builtin keyring to be added to the secondary */
> +		return 0;
> +
> +	return restrict_link_by_signature(builtin_trusted_keys, type, payload);

Shouldn't thi be secondary_trusted_keys?

Mimi

> +}
> +#endif

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#1372645 — Re: [RFC PATCH 11/12] certs: Add a secondary system keyring that can be added to dynamically [ver #3]

Mimi Zohar <zohar@linux.vnet.ibm.com> wrote:

> > +	return restrict_link_by_signature(builtin_trusted_keys, type, payload);
> 
> Shouldn't thi be secondary_trusted_keys?

Yeah.  Good catch, thanks!

David

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