[PATCH v2 03/21] nptl: Fix Race conditions in pthread cancellation (BZ#12683)

[Zack Weinberg]

On Mon, Feb 26, 2018 at 4:03 PM, Adhemerval Zanella
<adhemerval.zanella@linaro.org> wrote:
> This patches fixes some race conditions in NPTL cancellation code by
> redefining how cancellable syscalls are defined and handled.  Current
> approach is to enable asynchronous cancellation prior to making the syscall
> and restore the previous cancellation type once the syscall returns.

Did these patches ever get reviewed/committed?  #12683 has been
festering for a long time...

zw