Of course, this patch title should read:
rseq: Fix: Unregister rseq for CLONE_SETTLS
- On Sep 11, 2019, at 1:27 AM, Mathieu Desnoyers
mathieu.desnoy...@efficios.com wrote:
> /*
> * If parent process has a registered restartable sequences area, the
> - * child inherits. Only applies
It has been reported by Google that rseq is not behaving properly
with respect to clone when CLONE_VM is used without CLONE_THREAD.
It keeps the prior thread's rseq TLS registered when the TLS of the
thread has moved, so the kernel deals with the wrong TLS.
The approach of clearing the per
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