[PATCH v3 1/4] arm64/gcs: release GCS on failed fork

[Mark Brown]

On Thu, Oct 29, 2026 at 08:32:30PM +0000, Catalin Marinas wrote:
> On Wed, Oct 28, 2026 at 12:43:12PM -0300, Iván Ezequiel Rodriguez wrote:

> > x86 already does this via exit_thread() -> shstk_free(). The separate
> > x86 TLS leak is different: copy_thread() itself fails after the
> > alloc, so copy_process() skips exit_thread().

> Is the x86 TLS leak relevant to arm64?

That was in response to me querying if they were affected on prior
versions I think.
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