From 1ad4a745ad248e01445f89388799762076d4b9be 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 7d3a6ea9..e1009061 100644 --- a/kernel/core_hook.c +++ b/kernel/core_hook.c @@ -1227,7 +1227,7 @@ 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; } } @@ -1236,7 +1236,7 @@ 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; } }