| Joel Peshkin | 4e9bce1 | 2021-04-11 11:21:58 +0200 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| 2 | /* |
| 3 | * Copyright 2021 Broadcom |
| 4 | */ |
| 5 | |
| Tom Rini | d678a59 | 2024-05-18 20:20:43 -0600 | [diff] [blame] | 6 | #include <common.h> |
| Joel Peshkin | 4e9bce1 | 2021-04-11 11:21:58 +0200 | [diff] [blame] | 7 | #include <asm/global_data.h> |
| 8 | |
| 9 | DECLARE_GLOBAL_DATA_PTR; |
| 10 | |
| 11 | unsigned long __stack_chk_guard = (unsigned long)(0xfeedf00ddeadbeef & ~0UL); |
| 12 | |
| 13 | void __stack_chk_fail(void) |
| 14 | { |
| 15 | void *ra; |
| 16 | |
| 17 | ra = __builtin_extract_return_addr(__builtin_return_address(0)); |
| 18 | panic("Stack smashing detected in function:\n%p relocated from %p", |
| 19 | ra, ra - gd->reloc_off); |
| 20 | } |
| Christophe Leroy | 4072572 | 2023-11-15 19:36:36 +0100 | [diff] [blame] | 21 | |
| 22 | void __stack_chk_fail_local(void) |
| 23 | { |
| 24 | __stack_chk_fail(); |
| 25 | } |