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 --- include/crypto/null.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 include/crypto/null.h (limited to 'include/crypto/null.h') diff --git a/include/crypto/null.h b/include/crypto/null.h new file mode 100644 index 000000000..1c66abf9d --- /dev/null +++ b/include/crypto/null.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Values for NULL algorithms */ + +#ifndef _CRYPTO_NULL_H +#define _CRYPTO_NULL_H + +#define NULL_KEY_SIZE 0 +#define NULL_BLOCK_SIZE 1 +#define NULL_DIGEST_SIZE 0 +#define NULL_IV_SIZE 0 + +#endif -- cgit v1.3.1