9f869090d2
- Don't unmark process when setuid if syscall tracepoint is in use - Remark process when app profile updated - Ensure zygote is marked on first boot
48 lines
1.2 KiB
C
48 lines
1.2 KiB
C
#ifndef __KSU_H_HOOK_MANAGER
|
|
#define __KSU_H_HOOK_MANAGER
|
|
|
|
#include <linux/version.h>
|
|
#include <linux/sched.h>
|
|
#include <linux/thread_info.h>
|
|
#include <linux/init.h>
|
|
#include <linux/binfmts.h>
|
|
#include <linux/tty.h>
|
|
#include <linux/fs.h>
|
|
#include "selinux/selinux.h"
|
|
|
|
// Hook manager initialization and cleanup
|
|
void ksu_syscall_hook_manager_init(void);
|
|
void ksu_syscall_hook_manager_exit(void);
|
|
|
|
// Process marking for tracepoint
|
|
void ksu_mark_all_process(void);
|
|
void ksu_unmark_all_process(void);
|
|
void ksu_mark_running_process(void);
|
|
|
|
// Per-task mark operations
|
|
int ksu_get_task_mark(pid_t pid);
|
|
int ksu_set_task_mark(pid_t pid, bool mark);
|
|
|
|
|
|
static inline void ksu_set_task_tracepoint_flag(struct task_struct *t)
|
|
{
|
|
#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 11, 0)
|
|
set_task_syscall_work(t, SYSCALL_TRACEPOINT);
|
|
#else
|
|
set_tsk_thread_flag(t, TIF_SYSCALL_TRACEPOINT);
|
|
#endif
|
|
}
|
|
|
|
static inline void ksu_clear_task_tracepoint_flag(struct task_struct *t)
|
|
{
|
|
#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 11, 0)
|
|
clear_task_syscall_work(t, SYSCALL_TRACEPOINT);
|
|
#else
|
|
clear_tsk_thread_flag(t, TIF_SYSCALL_TRACEPOINT);
|
|
#endif
|
|
}
|
|
|
|
void ksu_clear_task_tracepoint_flag_if_needed(struct task_struct *t);
|
|
|
|
#endif
|