android/SukiSU-Ultra
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

kernel: don't use 0(root uid) as manager init uid

Browse Source
This commit is contained in:
weishu
2023-01-17 13:49:30 +07:00
parent ab36e1fa0c
commit 2a1e91cb34
4 changed files with 73 additions and 47 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
kernel/uid_observer.c
View File

@@ -15,12 +15,11 @@
#include "allowlist.h"
#include "arch.h"
#include "klog.h"
#include "ksu.h"
#define SYSTEM_PACKAGES_LIST_PATH "/data/system/packages.list"
static struct work_struct ksu_update_uid_work;
extern uid_t ksu_manager_uid;
struct uid_data {
struct list_head list;
u32 uid;
@@ -100,15 +99,15 @@ static void do_update_uid(struct work_struct *work)
// first, check if manager_uid exist!
bool manager_exist = false;
list_for_each_entry (np, &uid_list, list) {
if (np->uid == ksu_manager_uid) {
if (np->uid == ksu_get_manager_uid()) {
manager_exist = true;
break;
}
}
if (!manager_exist) {
pr_info("manager is uninstalled, reset it!\n");
ksu_manager_uid = 0;
if (!manager_exist && ksu_is_manager_uid_valid()) {
pr_info("manager is uninstalled, invalidate it!\n");
ksu_invalidate_manager_uid();
}
// then prune the allowlist