From 3eee57eb8ff4c227af03ff60727ecf2cc56c2ac4 Mon Sep 17 00:00:00 2001
From: Nullptr <noreply@nullptr.icu>
Date: Fri, 21 Apr 2023 08:40:11 +0800
Subject: [PATCH] Fix incorrect ksu denylist meaning

---
 zygiskd/src/root_impl/kernelsu.rs | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/zygiskd/src/root_impl/kernelsu.rs b/zygiskd/src/root_impl/kernelsu.rs
index 35a9c039..a0b0240f 100644
--- a/zygiskd/src/root_impl/kernelsu.rs
+++ b/zygiskd/src/root_impl/kernelsu.rs
@@ -5,7 +5,6 @@ const KERNEL_SU_OPTION: i32 = 0xdeadbeefu32 as i32;
 
 const CMD_GET_VERSION: usize = 2;
 const CMD_GET_ALLOW_LIST: usize = 5;
-const CMD_GET_DENY_LIST: usize = 6;
 
 pub enum Version {
     Supported,
@@ -35,9 +34,5 @@ pub fn uid_on_allowlist(uid: i32) -> bool {
 
 #[inline(never)]
 pub fn uid_on_denylist(uid: i32) -> bool {
-    let mut size = 1024u32;
-    let mut uids = vec![0; size as usize];
-    unsafe { prctl(KERNEL_SU_OPTION, CMD_GET_DENY_LIST, uids.as_mut_ptr(), &mut size as *mut u32) };
-    uids.resize(size as usize, 0);
-    uids.contains(&uid)
+    false
 }