[PATCH v5 bpf-next 0/5] bpf path iterator
Song Liu
song at kernel.org
Fri Jun 20 21:59:17 UTC 2025
Hi Christian, Mickaël, and folks,
Could you please share your comments on this version? Does this
look sane?
Thanks,
Song
On Mon, Jun 16, 2025 at 11:11 PM Song Liu <song at kernel.org> wrote:
>
> In security use cases, it is common to apply rules to VFS subtrees.
> However, filtering files in a subtree is not straightforward [1].
>
> One solution to this problem is to start from a path and walk up the VFS
> tree (towards the root). Among in-tree LSMs, Landlock uses this solution.
>
[...]
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