git-pthread_kill_exited

git-pthread_kill_exited

committed for 2.35

commit 2c040d0b904ca8dfd34e72dc9b4722d92436ad7e
Author: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date:   Sat Jan 15 14:55:23 2022 +0100

    hurd: Fix pthread_kill on exiting/ted thread

    We have to drop the kernel_thread port from the thread structure, to
    avoid pthread_kill's call to _hurd_thread_sigstate trying to reference
    it and fail.

commit c1105e34aced53b26f02176b973079eb30fc54b1
Author: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date:   Sat Jan 15 21:30:17 2022 +0100

    htl: Clear kernel_thread field before releasing the thread structure

    Otherwise this is a use-after-free.

Gbp-Pq: Topic hurd-i386
Gbp-Pq: Name git-pthread_kill_exited.diff