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=-10.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 021F9C54E8B for ; Tue, 12 May 2020 06:37:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D1E4020714 for ; Tue, 12 May 2020 06:37:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1589265463; bh=dtOykIWdlo6UzWclrcAiB6mjg5q5DPJDz1k6M/Lo4y0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=vR1pGbFAeVToAYahbmc6MmafnXUKpUn5flhTqq7835IF+SEdCaBPEyXbrULvkR8MO cj/a/iQZg0r07/jFy4/gDDcGNHEKXbopSXkjVDZwXDYlAB2hnJfly2BYafRC1trQ5g PIDn9buV6zsvQ5vx+GOlpV3kvXIM3sh1g3yXNVrs= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728858AbgELGhn (ORCPT ); Tue, 12 May 2020 02:37:43 -0400 Received: from mail.kernel.org ([198.145.29.99]:41972 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725536AbgELGhm (ORCPT ); Tue, 12 May 2020 02:37:42 -0400 Received: from localhost (unknown [213.57.247.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5D46E20733; Tue, 12 May 2020 06:37:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1589265462; bh=dtOykIWdlo6UzWclrcAiB6mjg5q5DPJDz1k6M/Lo4y0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=k6mn2kkbxT6O4BTldBDkMmCC6VUbI9c/qM3UDDIQ6MVHhxampn+SD9Hw0UrnOFtf4 vlm60XWZismBxKxRsXGzBmn+91HP5sVfdhsf9lokKiUNgNuuK9FGC9dAWfqICsPFL/ EyHGAL0tHlhZvy0roKLBQj/Ont3kpt9rdHjcgr3k= From: Leon Romanovsky To: Andrew Morton , Andrey Ryabinin Cc: Leon Romanovsky , Ingo Molnar , kasan-dev@googlegroups.com, linux-mm@kvack.org, Peter Zijlstra , linux-kernel@vger.kernel.org Subject: [PATCH rdma-next 2/2] kasan: add missing prototypes to fix compilation warnings Date: Tue, 12 May 2020 09:37:28 +0300 Message-Id: <20200512063728.17785-3-leon@kernel.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200512063728.17785-1-leon@kernel.org> References: <20200512063728.17785-1-leon@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Leon Romanovsky Use internal kasan header to declare missing prototypes to fix the following compilation warnings. mm/kasan/report.c:457:6: warning: no previous prototype for 'report_enabled' [-Wmissing-prototypes] 457 | bool report_enabled(void) | ^~~~~~~~~~~~~~ mm/kasan/report.c:482:6: warning: no previous prototype for '__kasan_report' [-Wmissing-prototypes] 482 | void __kasan_report(unsigned long addr, size_t size, bool is_write, unsigned long ip) | ^~~~~~~~~~~~~~ Fixes: 57b78a62e7f2 ("x86/uaccess, kasan: Fix KASAN vs SMAP") Signed-off-by: Leon Romanovsky --- mm/kasan/common.c | 3 --- mm/kasan/kasan.h | 3 +++ 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/mm/kasan/common.c b/mm/kasan/common.c index 2906358e42f0..cbb119224330 100644 --- a/mm/kasan/common.c +++ b/mm/kasan/common.c @@ -613,9 +613,6 @@ void kasan_free_shadow(const struct vm_struct *vm) } #endif -extern void __kasan_report(unsigned long addr, size_t size, bool is_write, unsigned long ip); -extern bool report_enabled(void); - bool kasan_report(unsigned long addr, size_t size, bool is_write, unsigned long ip) { unsigned long flags = user_access_save(); diff --git a/mm/kasan/kasan.h b/mm/kasan/kasan.h index d428e588c700..02d54a1d0b2d 100644 --- a/mm/kasan/kasan.h +++ b/mm/kasan/kasan.h @@ -153,6 +153,9 @@ bool check_memory_region(unsigned long addr, size_t size, bool write, void *find_first_bad_addr(void *addr, size_t size); const char *get_bug_type(struct kasan_access_info *info); +bool report_enabled(void); +void __kasan_report(unsigned long addr, size_t size, bool is_write, + unsigned long ip); bool kasan_report(unsigned long addr, size_t size, bool is_write, unsigned long ip); void kasan_report_invalid_free(void *object, unsigned long ip); -- 2.26.2