8f34c2760d
project:cfg:BoardConfig_IPC: Added fastboot BoardConfig file and firmware post-scripts, distinguishing between the BoardConfigs for Luckfox Pico Pro and Luckfox Pico Max. project:app: Added fastboot_client and rk_smart_door for quick boot applications; updated rkipc app to adapt to the latest media library. media:samples: Added more usage examples. media:rockit: Fixed bugs; removed support for retrieving data frames from VPSS. media:isp: Updated rkaiq library and related tools to support connection to RKISP_Tuner. sysdrv:Makefile: Added support for compiling drv_ko on Luckfox Pico Ultra W using Ubuntu; added support for custom root filesystem. sysdrv:tools:board: Updated Buildroot optional mirror sources, updated some software versions, and stored device tree files and configuration files that undergo multiple modifications for U-Boot and kernel separately. sysdrv:source:mcu: Used RISC-V MCU SDK with RT-Thread system, mainly for initializing camera AE during quick boot. sysdrv:source:uboot: Added support for fastboot; added high baud rate DDR bin for serial firmware upgrades. sysdrv:source:kernel: Upgraded to version 5.10.160; increased NPU frequency for RV1106G3; added support for fastboot. Signed-off-by: luckfox-eng29 <eng29@luckfox.com>
71 lines
2.2 KiB
C
71 lines
2.2 KiB
C
/*
|
|
* Copyright 2006, Red Hat, Inc., Dave Jones
|
|
* Released under the General Public License (GPL).
|
|
*
|
|
* This file contains the linked list validation for DEBUG_LIST.
|
|
*/
|
|
|
|
#include <linux/export.h>
|
|
#include <linux/list.h>
|
|
#include <linux/bug.h>
|
|
#include <linux/kernel.h>
|
|
#include <linux/rculist.h>
|
|
|
|
/*
|
|
* Check that the data structures for the list manipulations are reasonably
|
|
* valid. Failures here indicate memory corruption (and possibly an exploit
|
|
* attempt).
|
|
*/
|
|
|
|
bool __list_add_valid(struct list_head *new, struct list_head *prev,
|
|
struct list_head *next)
|
|
{
|
|
if (CHECK_DATA_CORRUPTION(prev == NULL,
|
|
"list_add corruption. prev is NULL.\n") ||
|
|
CHECK_DATA_CORRUPTION(next == NULL,
|
|
"list_add corruption. next is NULL.\n") ||
|
|
CHECK_DATA_CORRUPTION(next->prev != prev,
|
|
"list_add corruption. next->prev should be prev (%px), but was %px. (next=%px).\n",
|
|
prev, next->prev, next) ||
|
|
CHECK_DATA_CORRUPTION(prev->next != next,
|
|
"list_add corruption. prev->next should be next (%px), but was %px. (prev=%px).\n",
|
|
next, prev->next, prev) ||
|
|
CHECK_DATA_CORRUPTION(new == prev || new == next,
|
|
"list_add double add: new=%px, prev=%px, next=%px.\n",
|
|
new, prev, next))
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
EXPORT_SYMBOL(__list_add_valid);
|
|
|
|
bool __list_del_entry_valid(struct list_head *entry)
|
|
{
|
|
struct list_head *prev, *next;
|
|
|
|
prev = entry->prev;
|
|
next = entry->next;
|
|
|
|
if (CHECK_DATA_CORRUPTION(next == NULL,
|
|
"list_del corruption, %px->next is NULL\n", entry) ||
|
|
CHECK_DATA_CORRUPTION(prev == NULL,
|
|
"list_del corruption, %px->prev is NULL\n", entry) ||
|
|
CHECK_DATA_CORRUPTION(next == LIST_POISON1,
|
|
"list_del corruption, %px->next is LIST_POISON1 (%px)\n",
|
|
entry, LIST_POISON1) ||
|
|
CHECK_DATA_CORRUPTION(prev == LIST_POISON2,
|
|
"list_del corruption, %px->prev is LIST_POISON2 (%px)\n",
|
|
entry, LIST_POISON2) ||
|
|
CHECK_DATA_CORRUPTION(prev->next != entry,
|
|
"list_del corruption. prev->next should be %px, but was %px\n",
|
|
entry, prev->next) ||
|
|
CHECK_DATA_CORRUPTION(next->prev != entry,
|
|
"list_del corruption. next->prev should be %px, but was %px\n",
|
|
entry, next->prev))
|
|
return false;
|
|
|
|
return true;
|
|
|
|
}
|
|
EXPORT_SYMBOL(__list_del_entry_valid);
|