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kernel: added CMD_HOOK_MODE prctl to get the enabled su hook mode value

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rifsxd
2025-05-21 17:19:59 +06:00
parent 3b1d5f15f4
commit ce37e17c87
6 changed files with 42 additions and 0 deletions
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12
kernel/core_hook.c
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@@ -339,6 +339,18 @@ int ksu_handle_prctl(int option, unsigned long arg2, unsigned long arg3,
return 0;
}
if (arg2 == CMD_HOOK_MODE) {
#ifdef CONFIG_KSU_KPROBES_HOOK
const char *mode = "Kprobes";
#else
const char *mode = "Manual";
#endif
if (copy_to_user((void __user *)arg3, mode, strlen(mode) + 1)) {
pr_info("hook: copy_to_user() failed\n");
}
return 0;
}
if (arg2 == CMD_REPORT_EVENT) {
if (!from_root) {
return 0;

1
kernel/ksu.h
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@@ -23,6 +23,7 @@
#define CMD_UID_SHOULD_UMOUNT 13
#define CMD_IS_SU_ENABLED 14
#define CMD_ENABLE_SU 15
#define CMD_HOOK_MODE 16
#define EVENT_POST_FS_DATA 1
#define EVENT_BOOT_COMPLETED 2