On 07/25/2006 11:08:17 AM, James Morris wrote:
> On Mon, 24 Jul 2006, Kylene Jo Hall wrote:
>
> > + * @verify_data:
> > + * Verify the integrity of a dentry.
> > + * @dentry contains the dentry structure to be verified.
> > + * Possible return codes are: INTEGRITY_PASS, INTEGRITY_FAIL,
> > + * INTEGRITY_NOLABEL
> > + *
> > + * @verify_metadata:
> > + * Verify the integrity of a dentry's metadata; return the value
> > + * of the requested xattr_name and the verification result of the
> > + * dentry's metadata.
> > + * @dentry contains the dentry structure of the metadata to be
verified.
> > + * @xattr_name, if not null, contains the name of the xattr
> > + * being requested.
> > + * @xattr_value, if not null, is a pointer for the xattr value.
> > + * @xattr_val_len will be set to the length of the xattr value.
> > + * @xattr_status is the result of the getxattr request for the
xattr.
> > + * Possible return codes are: INTEGRITY_PASS, INTEGRITY_FAIL,
> > + * INTEGRITY_NOLABEL, -EOPNOTSUPP, -ENOMEM,
>
> What I would suggest with these API calls is that they always only return
> errno values, and that you pass back the INTEGRITY_ values via a pointer.
>
> This ensures that errno values are cleanly propagated throughout the
> kernel and that 'system' errors are separated from higher level integrity
> service status values.
Yes, that definitely would be cleaner. We'll include this change in the
next
set of patches.
Thank you.
Mimi Zohar
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