[J-u-boot.git] / common / stackprot.c

// SPDX-License-Identifier: GPL-2.0+
/*
 *  Copyright 2021 Broadcom
 */

#include <asm/global_data.h>

DECLARE_GLOBAL_DATA_PTR;

unsigned long __stack_chk_guard = (unsigned long)(0xfeedf00ddeadbeef & ~0UL);

void __stack_chk_fail(void)
{
	void *ra;

	ra = __builtin_extract_return_addr(__builtin_return_address(0));
	panic("Stack smashing detected in function:\n%p relocated from %p",
	      ra, ra - gd->reloc_off);
}

void __stack_chk_fail_local(void)
{
	__stack_chk_fail();
}
Commit	Line	Data
4e9bce12 JP	1	// SPDX-License-Identifier: GPL-2.0+
	2	/*
	3	* Copyright 2021 Broadcom
	4	*/
	5
4e9bce12 JP	6	#include <asm/global_data.h>
	7
	8	DECLARE_GLOBAL_DATA_PTR;
	9
	10	unsigned long __stack_chk_guard = (unsigned long)(0xfeedf00ddeadbeef & ~0UL);
	11
	12	void __stack_chk_fail(void)
	13	{
	14	void *ra;
	15
	16	ra = __builtin_extract_return_addr(__builtin_return_address(0));
	17	panic("Stack smashing detected in function:\n%p relocated from %p",
	18	ra, ra - gd->reloc_off);
	19	}
4072572b CL	20
	21	void __stack_chk_fail_local(void)
	22	{
	23	__stack_chk_fail();
	24	}