diff --git a/kernel/core_hook.c b/kernel/core_hook.c
index e1009061..623c4cb6 100644
--- a/kernel/core_hook.c
+++ b/kernel/core_hook.c
@@ -1063,7 +1063,7 @@ 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;
                 }
             }
@@ -1072,7 +1072,7 @@ 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;
                 }
             }