mirror of
https://git.proxmox.com/git/fwupd
synced 2025-05-10 18:23:43 +00:00
41 lines
763 B
C
41 lines
763 B
C
/*
|
|
* Copyright (C) 2020 Richard Hughes <richard@hughsie.com>
|
|
* Copyright (C) 2020 H.J. Lu <hjl.tools@gmail.com>
|
|
*
|
|
* SPDX-License-Identifier: LGPL-2.1+
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <signal.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "fu-cpu-helper-cet-common.h"
|
|
|
|
#ifdef HAVE_SIGACTION
|
|
static __attribute__((noreturn))void
|
|
segfault_sigaction (int signal, siginfo_t *si, void *arg)
|
|
{
|
|
/* CET did exactly as it should to protect the system */
|
|
exit (0);
|
|
}
|
|
#endif
|
|
|
|
int
|
|
main (int argc, char *argv[])
|
|
{
|
|
#ifdef HAVE_SIGACTION
|
|
struct sigaction sa = { 0 };
|
|
|
|
sigemptyset (&sa.sa_mask);
|
|
sa.sa_sigaction = segfault_sigaction;
|
|
sa.sa_flags = SA_SIGINFO;
|
|
sigaction (SIGSEGV, &sa, NULL);
|
|
#endif
|
|
|
|
fu_cpu_helper_cet_testfn1 ();
|
|
|
|
/* this means CET did not work */
|
|
return 1;
|
|
}
|