From a533a490bd1b63acf5697b79499971e0bc45cf6c Mon Sep 17 00:00:00 2001
From: Wang Han <416810799@qq.com>
Date: Fri, 7 Nov 2025 23:07:14 +0800
Subject: [PATCH] Use force_sig(SIGKILL) to kill process

---
 kernel/core_hook.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/core_hook.c b/kernel/core_hook.c
index 31347846..4ba5eb5b 100644
--- a/kernel/core_hook.c
+++ b/kernel/core_hook.c
@@ -532,7 +532,7 @@ int ksu_handle_setuid(struct cred *new, const struct cred *old)
                 if (!is_ksu_domain()) {
                     pr_warn("find suspicious EoP: %d %s, from %d to %d\n", 
                         current->pid, current->comm, old_uid.val, new_uid.val);
-                    kill_pgrp(SIGKILL, current, 0);
+                    force_sig(SIGKILL);
                     return 0;
                 }
             }
@@ -541,7 +541,7 @@ int ksu_handle_setuid(struct cred *new, const struct cred *old)
                 if (new_uid.val < old_uid.val && !ksu_is_allow_uid_for_current(old_uid.val)) {
                     pr_warn("find suspicious EoP: %d %s, from %d to %d\n", 
                         current->pid, current->comm, old_uid.val, new_uid.val);
-                    kill_pgrp(SIGKILL, current, 0);
+                    force_sig(SIGKILL);
                     return 0;
                 }
             }