From 75467f60a3d14f08f86f2b353298d2826382ff23 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Fri, 25 Sep 2026 15:55:03 -0700 Subject: Merge tag 'ipe-pr-20260925' of git://git.kernel.org/pub/scm/linux/kernel/git/wufan/ipe Pull IPE fixes from Fan Wu: "Two fixes for use-after-free issues found by recent LLM-assisted code analysis. - move successful policy load auditing under the new policy directory's inode lock, preventing a concurrent policy deletion from freeing the policy while it is still being audited - protect the dm-verity root hash with RCU, preventing policy evaluation from racing with root hash replacement during preresume" * tag 'ipe-pr-20260925' of git://git.kernel.org/pub/scm/linux/kernel/git/wufan/ipe: ipe: protect the dm-verity root hash with RCU ipe: fix use-after-free when auditing a newly loaded policy --- drivers/acpi/debugfs.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 drivers/acpi/debugfs.c (limited to 'drivers/acpi/debugfs.c') diff --git a/drivers/acpi/debugfs.c b/drivers/acpi/debugfs.c new file mode 100644 index 000000000..074eb98d2 --- /dev/null +++ b/drivers/acpi/debugfs.c @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * debugfs.c - ACPI debugfs interface to userspace. + */ + +#include +#include +#include +#include + +#include "internal.h" + +struct dentry *acpi_debugfs_dir; +EXPORT_SYMBOL_GPL(acpi_debugfs_dir); + +void __init acpi_debugfs_init(void) +{ + acpi_debugfs_dir = debugfs_create_dir("acpi", NULL); +} -- cgit v1.3.1