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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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47
kernel/sucompat.h
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@@ -1,49 +1,18 @@
#ifndef __KSU_H_SUCOMPAT
#define __KSU_H_SUCOMPAT
#include <linux/sched.h>
#include <linux/version.h>
#include <linux/types.h>
extern bool ksu_su_compat_enabled;
void ksu_sucompat_init(void);
void ksu_sucompat_exit(void);
void ksu_sucompat_enable(void);
void ksu_sucompat_disable(void);
void ksu_mark_running_process(void);
#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0) && defined(KSU_KPROBE_HOOK)
#include <linux/thread_info.h>
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
}
#else
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;
}
#endif
// Handler functions exported for hook_manager
int ksu_handle_faccessat(int *dfd, const char __user **filename_user, int *mode,
int *__unused_flags);
int ksu_handle_stat(int *dfd, const char __user **filename_user, int *flags);
int ksu_handle_execve_sucompat(int *fd, const char __user **filename_user,
void *__never_use_argv, void *__never_use_envp,
int *__never_use_flags);
#endif