2/14/2023 3:07 PM, Mickaël Salaün пишет:

On 14/02/2023 09:51, Konstantin Meskhidze (A) wrote:

quoted

2/10/2023 8:34 PM, Mickaël Salaün пишет:

quoted

Hi Konstantin,

I think this patch series is almost ready. Here is a first batch of
review, I'll send more next week.

    Hi Mickaёl.
    thnaks for the review.

quoted

I forgot to update the documentation. Can you please squash the
following patch into this one?

    No problem. I will squash.
    Can I download this doc patch from your repo or I can use the diff below?

You can take the diff below.

   Ok. Will be done.

quoted

quoted

diff --git a/Documentation/userspace-api/landlock.rst

b/Documentation/userspace-api/landlock.rst
index 980558b879d6..fc2be89b423f 100644

--- a/Documentation/userspace-api/landlock.rst
+++ b/Documentation/userspace-api/landlock.rst

@@ -416,9 +416,9 @@ Current limitations
    Filesystem topology modification
    --------------------------------

-As for file renaming and linking, a sandboxed thread cannot modify its
-filesystem topology, whether via :manpage:`mount(2)` or
-:manpage:`pivot_root(2)`.  However, :manpage:`chroot(2)` calls are not

denied.
+Threads sandboxed with filesystem restrictions cannot modify filesystem
+topology, whether via :manpage:`mount(2)` or :manpage:`pivot_root(2)`.
+However, :manpage:`chroot(2)` calls are not denied.

    Special filesystems
    -------------------


On 16/01/2023 09:58, Konstantin Meskhidze wrote:

quoted

From: Mickaël Salaün <mic@digikod.net>

Allow mount point and root directory changes when there is no filesystem
rule tied to the current Landlock domain.  This doesn't change anything
for now because a domain must have at least a (filesystem) rule, but
this will change when other rule types will come.  For instance, a
domain only restricting the network should have no impact on filesystem
restrictions.

Add a new get_current_fs_domain() helper to quickly check filesystem
rule existence for all filesystem LSM hooks.

Remove unnecessary inlining.

Signed-off-by: Mickaël Salaün <mic@digikod.net>
---

Changes since v8:
* Refactors get_handled_fs_accesses().
* Adds landlock_get_raw_fs_access_mask() helper.

.

.