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hurd: Fix initial sigaltstack state

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* hurd/hurdsig.c (_hurd_thread_sigstate): Set SS_DISABLE in
	sigaltstack.ss_flags.
This commit is contained in:
Samuel Thibault
2019-01-24 19:27:00 +01:00
parent 32f600a272
commit a0bb5abd09
2 changed files with 6 additions and 0 deletions
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hurd/hurdsig.c
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@@ -92,6 +92,7 @@ _hurd_thread_sigstate (thread_t thread)
__sigemptyset (&ss->blocked);
__sigemptyset (&ss->pending);
memset (&ss->sigaltstack, 0, sizeof (ss->sigaltstack));
ss->sigaltstack.ss_flags |= SS_DISABLE;
ss->preemptors = NULL;
ss->suspended = MACH_PORT_NULL;
ss->intr_port = MACH_PORT_NULL;