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.desnoyers@xxxxxxxxxxxx wrote:
> /*
> * If parent process has a registered restartable sequences area, the
> - * child inherits. Only applies when forking a process, not a thread.
> + * child inherits. Unregister rseq for a clone with CLONE_TLS set.
and here CLONE_SETTLS as well.
> */
> static inline void rseq_fork(struct task_struct *t, unsigned long clone_flags)
> {
> - if (clone_flags & CLONE_THREAD) {
> + if (clone_flags & CLONE_TLS) {
.. and here.
Thanks,
Mathieu
> t->rseq = NULL;
> t->rseq_sig = 0;
> t->rseq_event_mask = 0;
> --
> 2.17.1
--
Mathieu Desnoyers
EfficiOS Inc.
http://www.efficios.com
