From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 83BA3C4361B for ; Fri, 18 Dec 2020 20:09:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4A261239FE for ; Fri, 18 Dec 2020 20:09:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730796AbgLRUJk (ORCPT ); Fri, 18 Dec 2020 15:09:40 -0500 Received: from mail.kernel.org ([198.145.29.99]:44786 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730555AbgLRUJk (ORCPT ); Fri, 18 Dec 2020 15:09:40 -0500 Date: Fri, 18 Dec 2020 12:08:58 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1608322139; bh=hNp1HiGomn1D+m775Du8BcJJb9to1g2bcDfDEdmmtwY=; h=From:To:Subject:From; b=nsxwKFnuJIlsnO6eg2A+cwbAvLui/CofZ/wQuNpguEA8djwgxPCGN44gbasbAJel8 zZVCo1+T/3fjY73kNDK/32Zq/04cqU4MnA+R0CLEzIwZ0waSeukG+xGFIX5x8DaH88 W8qFONbWzgzBbkALCpxmnzaT95lK0M+xKhYFj1SA= From: akpm@linux-foundation.org To: mm-commits@vger.kernel.org, will.deacon@arm.com, vincenzo.frascino@arm.com, kevin.brodsky@arm.com, keescook@chromium.org, glider@google.com, eugenis@google.com, elver@google.com, dvyukov@google.com, catalin.marinas@arm.com, Branislav.Rankov@arm.com, aryabinin@virtuozzo.com, andreyknvl@google.com Subject: [folded-merged] kasan-add-and-integrate-kasan-boot-parameters-fix.patch removed from -mm tree Message-ID: <20201218200858.kEUQy%akpm@linux-foundation.org> User-Agent: s-nail v14.9.10 Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The patch titled Subject: kasan: don't use read-only static keys has been removed from the -mm tree. Its filename was kasan-add-and-integrate-kasan-boot-parameters-fix.patch This patch was dropped because it was folded into kasan-add-and-integrate-kasan-boot-parameters.patch ------------------------------------------------------ From: Andrey Konovalov Subject: kasan: don't use read-only static keys __ro_after_init static keys are incompatible with usage in loadable kernel modules and cause crashes. Don't use those, use normal static keys. Link: https://lkml.kernel.org/r/f2ded589eba1597f7360a972226083de9afd86e2.1607537948.git.andreyknvl@google.com Signed-off-by: Andrey Konovalov Reviewed-by: Marco Elver Cc: Catalin Marinas Cc: Will Deacon Cc: Vincenzo Frascino Cc: Dmitry Vyukov Cc: Andrey Ryabinin Cc: Alexander Potapenko Cc: Evgenii Stepanov Cc: Branislav Rankov Cc: Kevin Brodsky Cc: Kees Cook Signed-off-by: Andrew Morton --- mm/kasan/hw_tags.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/mm/kasan/hw_tags.c~kasan-add-and-integrate-kasan-boot-parameters-fix +++ a/mm/kasan/hw_tags.c @@ -43,11 +43,11 @@ static enum kasan_arg_stacktrace kasan_a static enum kasan_arg_fault kasan_arg_fault __ro_after_init; /* Whether KASAN is enabled at all. */ -DEFINE_STATIC_KEY_FALSE_RO(kasan_flag_enabled); +DEFINE_STATIC_KEY_FALSE(kasan_flag_enabled); EXPORT_SYMBOL(kasan_flag_enabled); /* Whether to collect alloc/free stack traces. */ -DEFINE_STATIC_KEY_FALSE_RO(kasan_flag_stacktrace); +DEFINE_STATIC_KEY_FALSE(kasan_flag_stacktrace); /* Whether panic or disable tag checking on fault. */ bool kasan_flag_panic __ro_after_init; _ Patches currently in -mm which might be from andreyknvl@google.com are kasan-drop-unnecessary-gpl-text-from-comment-headers.patch kasan-kasan_vmalloc-depends-on-kasan_generic.patch kasan-group-vmalloc-code.patch kasan-shadow-declarations-only-for-software-modes.patch kasan-rename-unpoison_shadow-to-unpoison_range.patch kasan-rename-kasan_shadow_-to-kasan_granule_.patch kasan-only-build-initc-for-software-modes.patch kasan-split-out-shadowc-from-commonc.patch kasan-define-kasan_memory_per_shadow_page.patch kasan-rename-report-and-tags-files.patch kasan-dont-duplicate-config-dependencies.patch kasan-hide-invalid-free-check-implementation.patch kasan-decode-stack-frame-only-with-kasan_stack_enable.patch kasan-arm64-only-init-shadow-for-software-modes.patch kasan-arm64-only-use-kasan_depth-for-software-modes.patch kasan-arm64-move-initialization-message.patch kasan-arm64-rename-kasan_init_tags-and-mark-as-__init.patch kasan-rename-addr_has_shadow-to-addr_has_metadata.patch kasan-rename-print_shadow_for_address-to-print_memory_metadata.patch kasan-rename-shadow-layout-macros-to-meta.patch kasan-separate-metadata_fetch_row-for-each-mode.patch kasan-introduce-config_kasan_hw_tags.patch arm64-kasan-align-allocations-for-hw_tags.patch arm64-kasan-add-arch-layer-for-memory-tagging-helpers.patch kasan-define-kasan_granule_size-for-hw_tags.patch kasan-x86-s390-update-undef-config_kasan.patch kasan-arm64-expand-config_kasan-checks.patch kasan-arm64-implement-hw_tags-runtime.patch kasan-arm64-print-report-from-tag-fault-handler.patch kasan-mm-reset-tags-when-accessing-metadata.patch kasan-arm64-enable-config_kasan_hw_tags.patch kasan-add-documentation-for-hardware-tag-based-mode.patch kasan-simplify-quarantine_put-call-site.patch kasan-rename-get_alloc-free_info.patch kasan-introduce-set_alloc_info.patch kasan-arm64-unpoison-stack-only-with-config_kasan_stack.patch kasan-allow-vmap_stack-for-hw_tags-mode.patch kasan-remove-__kasan_unpoison_stack.patch kasan-inline-kasan_reset_tag-for-tag-based-modes.patch kasan-inline-random_tag-for-hw_tags.patch kasan-open-code-kasan_unpoison_slab.patch kasan-inline-unpoison_range-and-check_invalid_free.patch kasan-add-and-integrate-kasan-boot-parameters.patch kasan-mm-check-kasan_enabled-in-annotations.patch kasan-mm-rename-kasan_poison_kfree.patch kasan-dont-round_up-too-much.patch kasan-simplify-assign_tag-and-set_tag-calls.patch kasan-clarify-comment-in-__kasan_kfree_large.patch kasan-sanitize-objects-when-metadata-doesnt-fit.patch kasan-mm-allow-cache-merging-with-no-metadata.patch kasan-update-documentation.patch