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=-17.4 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT, USER_IN_DEF_DKIM_WL autolearn=unavailable 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 4FD58C54E4A for ; Tue, 12 May 2020 15:33:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1E491205ED for ; Tue, 12 May 2020 15:33:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="OiYty1LL" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730725AbgELPdc (ORCPT ); Tue, 12 May 2020 11:33:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48240 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725912AbgELPda (ORCPT ); Tue, 12 May 2020 11:33:30 -0400 Received: from mail-qt1-x849.google.com (mail-qt1-x849.google.com [IPv6:2607:f8b0:4864:20::849]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 83BECC061A0C for ; Tue, 12 May 2020 08:33:30 -0700 (PDT) Received: by mail-qt1-x849.google.com with SMTP id j21so14482062qtq.8 for ; Tue, 12 May 2020 08:33:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=A/fbgfde0XyUO2F69Y6u/rjH6iJE5L1jOqri/XRSNJ0=; b=OiYty1LLPBdF9b+KHB2sQJZthi1uyyrFmJ6OMV73nN6Q4lo54stAQRQor8jfW6sCTc Jheo5t2EO42la+M4i9sc+hkE2rA0GvVjYQW+u2Ro5JHiTuqnwlRxa48GOgySDwPYN2pO 0um6Tqg+blJsLtI3JQoZagq1/RzZUhQJAtGJAw7FaMgUayoENLooHv95+lY4HSRXOoaB 4NZri7zOA151tsPJXto8ruKSn0FfIwd4lE/J99eya7bghAXMNfVgwJ5LmfYGuJwZ3S6f wRNrqXxmmplHDmwdfu1lTsk4RudKLZ4YASyfO+XQqb0GZy+W3yaEpGVRM++vy/lP64E4 ossg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=A/fbgfde0XyUO2F69Y6u/rjH6iJE5L1jOqri/XRSNJ0=; b=uIaQlpWgxYlhIF+2xiLfbGQtXKrmj858tSKV5NWwJwAsRYUg4bMVdN2AE+T1gUReSz UqgQybTBpdwkJcx2uilHJ4xAGzkQ56a/eAYNKYkDREEcUs48YxP4gBXAooBwZhceDf5c 02YEsVe4nBerCdeyCUu+9DL6h17lJ7lLG8x+qF6/RmZ5E/Tt7y2zxXmcaZlLcL3cgxbn iAya6TM8/Cvgt5tOY8NoJvnCTYHSP2aTSxQ4zxqHjxLl6yKAjwYX8loppnPbHcTplBoZ bBOm+1GzNrm5CLvPR0cjGuCdgeUYiEQI748vnQn8QG6eezJxqtV36h/ehkWu1QvBSUMB IA7w== X-Gm-Message-State: AGi0PuYFLu6XFmg+Lmmov/zpIPErkgtYLpC1PYqVJL6EZMyhb6p2stT9 xKC5/YpLgDPK8jy9bYv8nzm0wkpimN/SnfwS X-Google-Smtp-Source: APiQypIERxlPnFV/TJVvio2/Q0FI1L3ad5PuT996yCjeBj3CqaKpCQfb+sN8sSbhvhX0uf7wDrrwnvfEFDCph/jL X-Received: by 2002:a05:6214:1812:: with SMTP id o18mr21635775qvw.64.1589297609674; Tue, 12 May 2020 08:33:29 -0700 (PDT) Date: Tue, 12 May 2020 17:33:21 +0200 In-Reply-To: <29bd753d5ff5596425905b0b07f51153e2345cc1.1589297433.git.andreyknvl@google.com> Message-Id: <45b445a76a79208918f0cc44bfabebaea909b54d.1589297433.git.andreyknvl@google.com> Mime-Version: 1.0 References: <29bd753d5ff5596425905b0b07f51153e2345cc1.1589297433.git.andreyknvl@google.com> X-Mailer: git-send-email 2.26.2.645.ge9eca65c58-goog Subject: [PATCH 3/3] kasan: add missing functions declarations to kasan.h From: Andrey Konovalov To: Andrew Morton , Andrey Ryabinin Cc: Alexander Potapenko , Dmitry Vyukov , kasan-dev@googlegroups.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Leon Romanovsky , Andrey Konovalov , Leon Romanovsky Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org KASAN is currently missing declarations for __asan_report* and __hwasan* functions. This can lead to compiler warnings. Reported-by: Leon Romanovsky Signed-off-by: Andrey Konovalov --- mm/kasan/kasan.h | 34 ++++++++++++++++++++++++++++++++-- 1 file changed, 32 insertions(+), 2 deletions(-) diff --git a/mm/kasan/kasan.h b/mm/kasan/kasan.h index e8f37199d885..cfade6413528 100644 --- a/mm/kasan/kasan.h +++ b/mm/kasan/kasan.h @@ -212,8 +212,6 @@ static inline const void *arch_kasan_set_tag(const void *addr, u8 tag) asmlinkage void kasan_unpoison_task_stack_below(const void *watermark); void __asan_register_globals(struct kasan_global *globals, size_t size); void __asan_unregister_globals(struct kasan_global *globals, size_t size); -void __asan_loadN(unsigned long addr, size_t size); -void __asan_storeN(unsigned long addr, size_t size); void __asan_handle_no_return(void); void __asan_alloca_poison(unsigned long addr, size_t size); void __asan_allocas_unpoison(const void *stack_top, const void *stack_bottom); @@ -228,6 +226,8 @@ void __asan_load8(unsigned long addr); void __asan_store8(unsigned long addr); void __asan_load16(unsigned long addr); void __asan_store16(unsigned long addr); +void __asan_loadN(unsigned long addr, size_t size); +void __asan_storeN(unsigned long addr, size_t size); void __asan_load1_noabort(unsigned long addr); void __asan_store1_noabort(unsigned long addr); @@ -239,6 +239,21 @@ void __asan_load8_noabort(unsigned long addr); void __asan_store8_noabort(unsigned long addr); void __asan_load16_noabort(unsigned long addr); void __asan_store16_noabort(unsigned long addr); +void __asan_loadN_noabort(unsigned long addr, size_t size); +void __asan_storeN_noabort(unsigned long addr, size_t size); + +void __asan_report_load1_noabort(unsigned long addr); +void __asan_report_store1_noabort(unsigned long addr); +void __asan_report_load2_noabort(unsigned long addr); +void __asan_report_store2_noabort(unsigned long addr); +void __asan_report_load4_noabort(unsigned long addr); +void __asan_report_store4_noabort(unsigned long addr); +void __asan_report_load8_noabort(unsigned long addr); +void __asan_report_store8_noabort(unsigned long addr); +void __asan_report_load16_noabort(unsigned long addr); +void __asan_report_store16_noabort(unsigned long addr); +void __asan_report_load_n_noabort(unsigned long addr, size_t size); +void __asan_report_store_n_noabort(unsigned long addr, size_t size); void __asan_set_shadow_00(const void *addr, size_t size); void __asan_set_shadow_f1(const void *addr, size_t size); @@ -247,4 +262,19 @@ void __asan_set_shadow_f3(const void *addr, size_t size); void __asan_set_shadow_f5(const void *addr, size_t size); void __asan_set_shadow_f8(const void *addr, size_t size); +void __hwasan_load1_noabort(unsigned long addr); +void __hwasan_store1_noabort(unsigned long addr); +void __hwasan_load2_noabort(unsigned long addr); +void __hwasan_store2_noabort(unsigned long addr); +void __hwasan_load4_noabort(unsigned long addr); +void __hwasan_store4_noabort(unsigned long addr); +void __hwasan_load8_noabort(unsigned long addr); +void __hwasan_store8_noabort(unsigned long addr); +void __hwasan_load16_noabort(unsigned long addr); +void __hwasan_store16_noabort(unsigned long addr); +void __hwasan_loadN_noabort(unsigned long addr, size_t size); +void __hwasan_storeN_noabort(unsigned long addr, size_t size); + +void __hwasan_tag_memory(unsigned long addr, u8 tag, unsigned long size); + #endif -- 2.26.2.645.ge9eca65c58-goog