[PATCH v4 0/2] Delete task_euid()

Paul Moore paul at paul-moore.com
Mon Jun 1 23:13:37 UTC 2026


On Fri, May 29, 2026 at 5:33 AM Alice Ryhl <aliceryhl at google.com> wrote:
>
> The task_euid() method is a very weird method, and Binder was the only
> user. As of commit 65b672152289 ("binder: use current_euid() for
> transaction sender identity") Binder doesn't use task_euid() anymore,
> so we can delete this method.

Given the problems from last time, it seems like it might be prudent
to let the commit have some time to "breathe" in a proper release, I'd
suggest merging this not for the upcoming v7.2 merge window but
instead waiting for v7.3.

> My suggestion would be to merge this through the LSM tree.

That's fine with me.  I'd also suggest updating the commit description
in patch 1/2 to indicate that binder is no longer using task_euid();
it currently reads like it is still being used.

-- 
paul-moore.com



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