kpatch/0004-livepatch-fix-use-THIS-modname-as-the-name-of-ddebug.patch
Zhipeng Xie a8565c3adf code optimization
Signed-off-by: Zhipeng Xie <xiezhipeng1@huawei.com>
2020-09-12 05:45:06 -04:00

33 lines
1.0 KiB
Diff

From 67c3fb57cf0b991c4f70aec78bdf25a47fb590b4 Mon Sep 17 00:00:00 2001
From: Zhipeng Xie <xiezhipeng1@huawei.com>
Date: Fri, 2 Nov 2018 17:24:42 +0000
Subject: [PATCH 04/23] livepatch, fix: use THIS modname as the name of
ddebug_table
We just want a unique name for every module, so put a _ddebug in
this file as the first of _ddebug array. Then remove path will work
correctly, use the mod->name.
Suggested-by: Li Bin <huawei.libin@huawei.com>
Signed-off-by: Zhou Chengming <zhouchengming1@huawei.com>
Signed-off-by: Zhipeng Xie <xiezhipeng1@huawei.com>
---
kmod/patch/livepatch-patch-hook.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/kmod/patch/livepatch-patch-hook.c b/kmod/patch/livepatch-patch-hook.c
index e12fd50..6ae40de 100644
--- a/kmod/patch/livepatch-patch-hook.c
+++ b/kmod/patch/livepatch-patch-hook.c
@@ -473,6 +473,7 @@ out:
static void __exit patch_exit(void)
{
+ pr_debug("make THIS modname first\n");
#ifndef HAVE_SIMPLE_ENABLE
WARN_ON(klp_unregister_patch(lpatch));
#endif
--
2.18.1