Re: [RFC PATCH v2 0/2] ima: Fix detection of read/write violations on stacked filesystems

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On 4/23/24 02:02, Amir Goldstein wrote:
On Mon, Apr 22, 2024 at 6:07 PM Stefan Berger <stefanb@xxxxxxxxxxxxx> wrote:

This series fixes the detection of read/write violations on stacked
filesystems. To be able to access the relevant dentries necessary to
detect files opened for writing on a stacked filesystem a new d_real_type
D_REAL_FILEDATA is introduced that allows callers to access all relevant
files involved in a stacked filesystem while traversing the layers.


Stefan,

Both Miklos and myself objected to this solution:
https://lore.kernel.org/linux-unionfs/CAJfpeguctirEYECoigcAsJwpGPCX2NyfMZ8H8GHGW-0UyKfjgg@xxxxxxxxxxxxxx/

Thanks, the RFC has achieved its objective now.

   Stefan




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