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kernel: 1. use prctl lsm hook; 2. refine sucompat hook

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weishu
2023-01-19 13:31:55 +07:00
parent 448fcc07e7
commit deac6163d6
7 changed files with 224 additions and 82 deletions
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29
kernel/ksu.h
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@@ -21,22 +21,35 @@
extern uid_t ksu_manager_uid;
static inline bool ksu_is_manager_uid_valid() {
return ksu_manager_uid != INVALID_UID;
static inline bool ksu_is_manager_uid_valid()
{
return ksu_manager_uid != INVALID_UID;
}
static inline uid_t ksu_get_manager_uid() {
return ksu_manager_uid;
static inline uid_t ksu_get_manager_uid()
{
return ksu_manager_uid;
}
static inline void ksu_set_manager_uid(uid_t uid) {
ksu_manager_uid = uid;
static inline void ksu_set_manager_uid(uid_t uid)
{
ksu_manager_uid = uid;
}
static inline void ksu_invalidate_manager_uid() {
ksu_manager_uid = INVALID_UID;
static inline void ksu_invalidate_manager_uid()
{
ksu_manager_uid = INVALID_UID;
}
void ksu_queue_work(struct work_struct *work);
void ksu_lsm_hook_init(void);
int ksu_kprobe_init(void);
int ksu_kprobe_exit(void);
/// KernelSU hooks
int ksu_handle_prctl(int option, unsigned long arg2, unsigned long arg3,
unsigned long arg4, unsigned long arg5);
#endif