On Wed, 14 Oct 2020, Mickaël Salaün wrote:
>
> On 14/10/2020 20:52, Mickaël Salaün wrote:
> >
> > On 14/10/2020 20:07, James Morris wrote:
> >> On Thu, 8 Oct 2020, Mickaël Salaün wrote:
> >>
> >>> +config ARCH_EPHEMERAL_STATES
> >>> + def_bool n
> >>> + help
> >>> + An arch should select this
On 14/10/2020 20:52, Mickaël Salaün wrote:
>
> On 14/10/2020 20:07, James Morris wrote:
>> On Thu, 8 Oct 2020, Mickaël Salaün wrote:
>>
>>> +config ARCH_EPHEMERAL_STATES
>>> + def_bool n
>>> + help
>>> + An arch should select this symbol if it does not keep an internal
>>> kernel
>>> +
On 14/10/2020 20:07, James Morris wrote:
> On Thu, 8 Oct 2020, Mickaël Salaün wrote:
>
>> +config ARCH_EPHEMERAL_STATES
>> +def_bool n
>> +help
>> + An arch should select this symbol if it does not keep an internal
>> kernel
>> + state for kernel objects such as inodes, but
On Thu, 8 Oct 2020, Mickaël Salaün wrote:
> +config ARCH_EPHEMERAL_STATES
> + def_bool n
> + help
> + An arch should select this symbol if it does not keep an internal
> kernel
> + state for kernel objects such as inodes, but instead relies on
> something
> + else
From: Mickaël Salaün
Thanks to the Landlock objects and ruleset, it is possible to identify
inodes according to a process's domain. To enable an unprivileged
process to express a file hierarchy, it first needs to open a directory
(or a file) and pass this file descriptor to the kernel through
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