grub2/include/grub/stack_protector.h
Chris Coulson 133d73079c kern/efi: Add initial stack protector implementation
It works only on UEFI platforms but can be quite easily extended to
others architectures and platforms if needed.

Signed-off-by: Chris Coulson <chris.coulson@canonical.com>
Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Marco A Benatto <mbenatto@redhat.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
2021-03-02 15:54:19 +01:00

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1.0 KiB
C

/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2021 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef GRUB_STACK_PROTECTOR_H
#define GRUB_STACK_PROTECTOR_H 1
#include <grub/symbol.h>
#include <grub/types.h>
#ifdef GRUB_STACK_PROTECTOR
extern grub_addr_t EXPORT_VAR (__stack_chk_guard);
extern void __attribute__ ((noreturn)) EXPORT_FUNC (__stack_chk_fail) (void);
#endif
#endif /* GRUB_STACK_PROTECTOR_H */