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

kernel: remove workqueue for allowlist

Browse Source 
Co-authored-by: weishu <twsxtd@gmail.com>
This commit is contained in:
ShirkNeko
2025-11-08 19:18:20 +08:00
parent 18ad2afadb
commit 4fc369a059
3 changed files with 25 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
kernel/ksud.c
View File

@@ -1,3 +1,6 @@
#include <linux/rcupdate.h>
#include <linux/slab.h>
#include <linux/task_work.h>
#include "manager.h"
#include <asm/current.h>
#include <linux/compat.h>
@@ -88,6 +91,13 @@ void on_post_fs_data(void)
pr_info("ksu_file sid: %d\n", ksu_file_sid);
}
static void on_post_fs_data_cbfun(struct callback_head *cb)
{
on_post_fs_data();
}
static struct callback_head on_post_fs_data_cb = { .func = on_post_fs_data_cbfun };
// since _ksud handler only uses argv and envp for comparisons
// this can probably work
// adapted from ksu_handle_execveat_ksud
@@ -178,7 +188,15 @@ first_app_process:
if (first_app_process && !memcmp(filename, app_process, sizeof(app_process) - 1)) {
first_app_process = false;
pr_info("%s: exec app_process, /data prepared, second_stage: %d\n", __func__, init_second_stage_executed);
on_post_fs_data();
struct task_struct *init_task;
rcu_read_lock();
init_task = rcu_dereference(current->parent);
if (init_task) {
task_work_add(init_task, &on_post_fs_data_cb, TWA_RESUME);
}
rcu_read_unlock();
stop_execve_hook();
}