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kpm: 改进可读性 (#392)

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* kpm: improving readability
Honestly, this format is really messy

Signed-off-by: Cloud_Yun <1770669041@qq.com>

* kpm: fix missing int label
my bad (((

Signed-off-by: Cloud_Yun <1770669041@qq.com>

---------

Signed-off-by: Cloud_Yun <1770669041@qq.com>
This commit is contained in:
Cloud_Yun
2025-09-14 18:43:54 +09:00
committed by ShirkNeko
parent cead5b03f4
commit 7d475e642f
7 changed files with 279 additions and 283 deletions
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68
kernel/kpm/compact.c
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@@ -13,7 +13,7 @@
#include <linux/list.h>
#include <linux/spinlock.h>
#include <linux/rcupdate.h>
#include <asm/elf.h> /* 包含 ARM64 重定位类型定义 */
#include <asm/elf.h>
#include <linux/vmalloc.h>
#include <linux/mm.h>
#include <linux/string.h>
@@ -29,55 +29,48 @@
#include "../allowlist.h"
#include "../manager.h"
unsigned long sukisu_compact_find_symbol(const char* name);
// ======================================================================
// 兼容函数 for KPM
static
int sukisu_is_su_allow_uid(uid_t uid) {
static int sukisu_is_su_allow_uid(uid_t uid)
{
return ksu_is_allow_uid(uid) ? 1 : 0;
}
static
int sukisu_get_ap_mod_exclude(uid_t uid) {
// Not supported
return 0;
static int sukisu_get_ap_mod_exclude(uid_t uid)
{
return 0; /* Not supported */
}
static
int sukisu_is_uid_should_umount(uid_t uid) {
static int sukisu_is_uid_should_umount(uid_t uid)
{
return ksu_uid_should_umount(uid) ? 1 : 0;
}
static
int sukisu_is_current_uid_manager() {
static int sukisu_is_current_uid_manager(void)
{
return is_manager();
}
static
uid_t sukisu_get_manager_uid() {
static uid_t sukisu_get_manager_uid(void)
{
return ksu_manager_uid;
}
static
void sukisu_set_manager_uid(uid_t uid, int force) {
if(force || ksu_manager_uid == -1) {
static void sukisu_set_manager_uid(uid_t uid, int force)
{
if (force || ksu_manager_uid == -1)
ksu_manager_uid = uid;
}
}
// ======================================================================
struct CompactAddressSymbol {
const char* symbol_name;
void* addr;
const char *symbol_name;
void *addr;
};
static struct CompactAddressSymbol address_symbol [] = {
unsigned long sukisu_compact_find_symbol(const char *name);
static struct CompactAddressSymbol address_symbol[] = {
{ "kallsyms_lookup_name", &kallsyms_lookup_name },
{ "compact_find_symbol", &sukisu_compact_find_symbol },
{ "is_run_in_sukisu_ultra", (void*)1 },
{ "is_run_in_sukisu_ultra", (void *)1 },
{ "is_su_allow_uid", &sukisu_is_su_allow_uid },
{ "get_ap_mod_exclude", &sukisu_get_ap_mod_exclude },
{ "is_uid_should_umount", &sukisu_is_uid_should_umount },
@@ -86,25 +79,22 @@ static struct CompactAddressSymbol address_symbol [] = {
{ "sukisu_set_manager_uid", &sukisu_set_manager_uid }
};
unsigned long sukisu_compact_find_symbol(const char* name) {
unsigned long sukisu_compact_find_symbol(const char* name)
{
int i;
unsigned long addr;
// 先自己在地址表部分查出来
for(i = 0; i < (sizeof(address_symbol) / sizeof(struct CompactAddressSymbol)); i++) {
struct CompactAddressSymbol* symbol = &address_symbol[i];
if(strcmp(name, symbol->symbol_name) == 0) {
return (unsigned long) symbol->addr;
}
for (i = 0; i < (sizeof(address_symbol) / sizeof(struct CompactAddressSymbol)); i++) {
struct CompactAddressSymbol *symbol = &address_symbol[i];
if (strcmp(name, symbol->symbol_name) == 0)
return (unsigned long)symbol->addr;
}
// 通过内核来查
addr = kallsyms_lookup_name(name);
if(addr) {
if (addr)
return addr;
}
return 0;
}
EXPORT_SYMBOL(sukisu_compact_find_symbol);