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 --- arch/arm/lib/testclearbit.S | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 arch/arm/lib/testclearbit.S (limited to 'arch/arm/lib/testclearbit.S') diff --git a/arch/arm/lib/testclearbit.S b/arch/arm/lib/testclearbit.S new file mode 100644 index 000000000..4d2c5ca62 --- /dev/null +++ b/arch/arm/lib/testclearbit.S @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * linux/arch/arm/lib/testclearbit.S + * + * Copyright (C) 1995-1996 Russell King + */ +#include +#include +#include "bitops.h" + .text + +testop _test_and_clear_bit, bicne, strne + +#if __LINUX_ARM_ARCH__ >= 6 +sync_testop _sync_test_and_clear_bit, bicne, strne +#endif -- cgit v1.3.1