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kernel: Syncronize upstream changes (#198)

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* Cherry-picked range: (kernel)
ebea31daa8..6915b62b9a

* Also merged unmerged pr:
https://github.com/tiann/KernelSU/pull/ 2909

Co-authored-by: Ylarod <me@ylarod.cn>
Co-authored-by: 5ec1cff <56485584+5ec1cff@users.noreply.github.com>
Co-authored-by: backslashxx <118538522+backslashxx@users.noreply.github.com>
Co-authored-by: u9521 <63995396+u9521@users.noreply.github.com>
Co-authored-by: Wang Han <416810799@qq.com>
This commit is contained in:
fc5b87cf
2025-11-17 18:21:29 +07:00
committed by ShirkNeko
parent edeff936ce
commit c93cf58f48
40 changed files with 2550 additions and 2194 deletions
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85
kernel/syscall_hook_manager.h Normal file
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@@ -0,0 +1,85 @@
#ifndef __KSU_H_HOOK_MANAGER
#define __KSU_H_HOOK_MANAGER
#include <linux/version.h>
#include <linux/sched.h>
#include <linux/thread_info.h>
#include "kernel_compat.h"
// Hook manager initialization and cleanup
void ksu_syscall_hook_manager_init(void);
void ksu_syscall_hook_manager_exit(void);
#ifdef KSU_SHOULD_USE_NEW_TP
// 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);
#else
// Process marking for tracepoint
static inline void ksu_mark_all_process(void)
{
return;
}
static inline void ksu_unmark_all_process(void)
{
return;
}
static inline void ksu_mark_running_process(void)
{
return;
}
// Per-task mark operations
static inline int ksu_get_task_mark(pid_t pid)
{
return 0;
}
static inline int ksu_set_task_mark(pid_t pid, bool mark)
{
return 0;
}
static inline void ksu_set_task_tracepoint_flag(struct task_struct *t)
{
return;
}
static inline void ksu_clear_task_tracepoint_flag(struct task_struct *t)
{
return;
}
static inline void ksu_clear_task_tracepoint_flag_if_needed(struct task_struct *t)
{
return;
}
#endif
#endif