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=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 11008C433DF for ; Thu, 28 May 2020 20:25:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E14A62072D for ; Thu, 28 May 2020 20:25:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="E3zmZYdt" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2407211AbgE1UZq (ORCPT ); Thu, 28 May 2020 16:25:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41262 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2407160AbgE1UZV (ORCPT ); Thu, 28 May 2020 16:25:21 -0400 Received: from mail-ej1-x643.google.com (mail-ej1-x643.google.com [IPv6:2a00:1450:4864:20::643]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 03AF0C08C5C9 for ; Thu, 28 May 2020 13:25:21 -0700 (PDT) Received: by mail-ej1-x643.google.com with SMTP id k11so1339510ejr.9 for ; Thu, 28 May 2020 13:25:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=vj9D4U4So1ra9Zm9hnNGo7stdHYSpNs6NtruFkUFgeo=; b=E3zmZYdtbercmnJfSvrDDI6ridE33NN+uQsWunqhChJovqMwGKSriLbHoxawbHzEXQ +eDlGG+fA9ztHIbiCOTi3LABNqpyYNnj5rQty16iE4a56ajqyvhqfYLOj73qFYuddNGW 8ZUzrG8teLBMmFdmjnI8S8UdfPO2LPFaoRyNjOSF8zfAHQeiD1/rDFMVdLRsVWy6K7F7 j/NSYicLtyRZtsA/mERSN/gsKyfqtgPXQylLMsUhDY9q33RNyK8q61PiKFjHDNf1ZTUQ P3uozBML58h+Y9jQU1DBJKpBWW9RTYvR1Z89sgeAb/Ejr442gFu1mrco3Y/N0EimtxUp /avg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=vj9D4U4So1ra9Zm9hnNGo7stdHYSpNs6NtruFkUFgeo=; b=GjLibAiOAvcwu5ubT/gWEN04EUwT6t4eonPx4IVxE1Mfzsmg9S0CKv6kI7dK+8BgNM ShSmtcPwR+ajbYcXfW+Ed1IN1QC7jNvYorWKenuImKNjy9yeQvPrY2JfARSWyS9SufYh Z+gJonuU+SxHB2r+utN9TMQLN/3IPaj94tVypLArEOdDTpQry6VxDaXVd0D0f0+Mye6g /lqHetfhG68XyT98KPZJAVZJcqeI6IYYd4PxAN2ZOOXwjkd0MbC+hoGnuNFWh6IcAMI1 +qZr4bLR5fsqkaYxHinBAiZcT4tkMSrIwhiUwCFQZs7HBuRsU1STenWSO+ChniBhlBhi JbIw== X-Gm-Message-State: AOAM532mCtvVXIz2I4T33q/36ONhpXmDK7icPjfGCeqbWfIZAo5pTyBf MPlApl8GKc1NrQySCWKGT0SYwAuc X-Google-Smtp-Source: ABdhPJyxygYwCMDCDbCkaTPKRLJt/wgk+OPQ2ueKeQAPPaMxlFmzzsViJTXrlmODFu+/OBCcqlMD8w== X-Received: by 2002:a17:906:1513:: with SMTP id b19mr3523381ejd.1.1590697519720; Thu, 28 May 2020 13:25:19 -0700 (PDT) Received: from localhost.localdomain ([2a02:a03f:b7f9:7600:d98f:8461:8d2c:e59b]) by smtp.gmail.com with ESMTPSA id y13sm5692736ejm.107.2020.05.28.13.25.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 28 May 2020 13:25:19 -0700 (PDT) From: Luc Van Oostenryck To: Geert Uytterhoeven , Greg Ungerer Cc: linux-m68k@lists.linux-m68k.org, linux-kernel@vger.kernel.org, Luc Van Oostenryck , kbuild test robot Subject: [PATCH 1/2] m68k,nommu: add missing __user in uaccess' __ptr() macro Date: Thu, 28 May 2020 22:25:13 +0200 Message-Id: <20200528202514.27175-2-luc.vanoostenryck@gmail.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200528202514.27175-1-luc.vanoostenryck@gmail.com> References: <20200528202514.27175-1-luc.vanoostenryck@gmail.com> 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 The assembly for __get_user() & __put_user() uses a macro, __ptr(), to cast the pointer to 'unsigned long *' but the pointer is always a __user one and so this cast creates a lot of warnings when using Sparse. So, change to the cast to 'unsigned long __user *'. Reported-by: kbuild test robot Signed-off-by: Luc Van Oostenryck --- arch/m68k/include/asm/uaccess_no.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/m68k/include/asm/uaccess_no.h b/arch/m68k/include/asm/uaccess_no.h index a24cfe4a0d32..9651766a62af 100644 --- a/arch/m68k/include/asm/uaccess_no.h +++ b/arch/m68k/include/asm/uaccess_no.h @@ -60,7 +60,7 @@ extern int __put_user_bad(void); * aliasing issues. */ -#define __ptr(x) ((unsigned long *)(x)) +#define __ptr(x) ((unsigned long __user *)(x)) #define __put_user_asm(err,x,ptr,bwl) \ __asm__ ("move" #bwl " %0,%1" \ -- 2.26.2