c93cf58f48
* 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>
86 lines
1.8 KiB
C
86 lines
1.8 KiB
C
#ifndef __KSU_H_HOOK_MANAGER
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#define __KSU_H_HOOK_MANAGER
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#include <linux/version.h>
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#include <linux/sched.h>
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#include <linux/thread_info.h>
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#include "kernel_compat.h"
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// Hook manager initialization and cleanup
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void ksu_syscall_hook_manager_init(void);
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void ksu_syscall_hook_manager_exit(void);
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#ifdef KSU_SHOULD_USE_NEW_TP
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// Process marking for tracepoint
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void ksu_mark_all_process(void);
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void ksu_unmark_all_process(void);
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void ksu_mark_running_process(void);
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// Per-task mark operations
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int ksu_get_task_mark(pid_t pid);
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int ksu_set_task_mark(pid_t pid, bool mark);
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static inline void ksu_set_task_tracepoint_flag(struct task_struct *t)
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{
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 11, 0)
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set_task_syscall_work(t, SYSCALL_TRACEPOINT);
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#else
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set_tsk_thread_flag(t, TIF_SYSCALL_TRACEPOINT);
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#endif
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}
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static inline void ksu_clear_task_tracepoint_flag(struct task_struct *t)
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{
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 11, 0)
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clear_task_syscall_work(t, SYSCALL_TRACEPOINT);
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#else
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clear_tsk_thread_flag(t, TIF_SYSCALL_TRACEPOINT);
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#endif
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}
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void ksu_clear_task_tracepoint_flag_if_needed(struct task_struct *t);
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#else
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// Process marking for tracepoint
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static inline void ksu_mark_all_process(void)
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{
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return;
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}
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static inline void ksu_unmark_all_process(void)
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{
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return;
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}
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static inline void ksu_mark_running_process(void)
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{
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return;
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}
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// Per-task mark operations
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static inline int ksu_get_task_mark(pid_t pid)
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{
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return 0;
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}
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static inline int ksu_set_task_mark(pid_t pid, bool mark)
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{
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return 0;
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}
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static inline void ksu_set_task_tracepoint_flag(struct task_struct *t)
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{
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return;
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}
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static inline void ksu_clear_task_tracepoint_flag(struct task_struct *t)
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{
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return;
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}
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static inline void ksu_clear_task_tracepoint_flag_if_needed(struct task_struct *t)
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{
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return;
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}
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#endif
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#endif
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