From 6abcfc23f33d9b3eccd8dbb5eb654b350eb1281a Mon Sep 17 00:00:00 2001
From: lzghzr <me@lzzr.me>
Date: Fri, 16 Aug 2024 19:31:26 +0800
Subject: [PATCH] [cgroupv2_freeze] do_freezer_trap to cgroup_freeze_write

---
 src/cgroupv2_freeze/Makefile          | 2 +-
 src/cgroupv2_freeze/cgroupv2_freeze.c | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/cgroupv2_freeze/Makefile b/src/cgroupv2_freeze/Makefile
index ce535b9..f63155c 100644
--- a/src/cgroupv2_freeze/Makefile
+++ b/src/cgroupv2_freeze/Makefile
@@ -1,4 +1,4 @@
-MYKPM_VERSION := 1.0.8
+MYKPM_VERSION := 1.0.9
 
 ifndef KP_DIR
     KP_DIR = ../..
diff --git a/src/cgroupv2_freeze/cgroupv2_freeze.c b/src/cgroupv2_freeze/cgroupv2_freeze.c
index 33f5aa5..5dc6702 100644
--- a/src/cgroupv2_freeze/cgroupv2_freeze.c
+++ b/src/cgroupv2_freeze/cgroupv2_freeze.c
@@ -696,10 +696,10 @@ static long calculate_offsets() {
 }
 
 static long inline_hook_init(const char* args, const char* event, void* __user reserved) {
-  // 有 do_freezer_trap 函数说明本身就支持cgroupv2 freezer
-    void (*do_freezer_trap)(void);
-    do_freezer_trap = (typeof(do_freezer_trap))kallsyms_lookup_name("do_freezer_trap");
-    if (do_freezer_trap)
+  // 有 cgroup_freeze_write 函数说明本身就支持cgroupv2 freezer
+    void (*kf_cgroup_freeze_write)(void);
+    kf_cgroup_freeze_write = (typeof(kf_cgroup_freeze_write))kallsyms_lookup_name("cgroup_freeze_write");
+    if (kf_cgroup_freeze_write)
         return -24;
 
     lookup_name(do_filp_open);