From 23fa18eaa71266feff7ba8d83022d9e1cc83c65a Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:42:03 +0000
Subject: [PATCH] disable pwm7
---
kernel/fs/tracefs/inode.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/kernel/fs/tracefs/inode.c b/kernel/fs/tracefs/inode.c
index 1311e68..c0f288a 100644
--- a/kernel/fs/tracefs/inode.c
+++ b/kernel/fs/tracefs/inode.c
@@ -553,6 +553,9 @@
*/
struct dentry *tracefs_create_dir(const char *name, struct dentry *parent)
{
+ if (security_locked_down(LOCKDOWN_TRACEFS))
+ return NULL;
+
return __create_dir(name, parent, &simple_dir_inode_operations);
}
--
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