Re: [PATCH] signal: Prevent exec() race

[Thomas Gleixner]

On Tue, Sep 01 2026 at 15:27, Frederic Weisbecker wrote:
> Le Tue, Sep 01, 2026 at 02:55:02PM +0200, Thomas Gleixner a écrit :
>> On some far fetched completely out of order CPU that might be possible,
>> but it's moot as it's already established that we can't do that lockless
>> at this point.
>
> Sorry I probably missed something in the discussion, what can't we do
> lockless?

Flushing the signals.