[PATCH v3 2/2] selftests/bpf: verify mount idmaps reach inode hooks

[Paul Moore]

On Thu, Sep 10, 2026 at 11:25 PM Matt Bobrowski <matt at bobrowski.net> wrote:
> On Fri, Sep 04, 2026 at 04:48:56PM +0200, Daan De Meyer via B4 Relay wrote:
> > From: Daan De Meyer <daan at amutable.com>
> >
> > Extend the BPF LSM selftest to exercise create, link, symlink, mkdir,
> > mknod, and permission through both the VFS identity idmap and a real
> > idmapped tmpfs mount.
> >
> > Record the idmap observed by each hook and verify that every updated hook
> > receives the mapping used by the VFS operation. This provides regression
> > coverage for passing mount idmaps through inode security hooks.
> >
> > Signed-off-by: Daan De Meyer <daan at amutable.com>
>
> This all looks fine to me. Feel free to add:
>
> Reviewed-by: Matt Bobrowski <matt at bobrowski.net>

Thanks Matt.

-- 
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