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=-10.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,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 3EC28C34047 for ; Wed, 19 Feb 2020 10:41:44 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1047721D56 for ; Wed, 19 Feb 2020 10:41:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Y4E/4Jcz"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="xl4Cp7xB" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1047721D56 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=HrRP5kPu47ORhNm9f9rja5RM4dIp7jd3yWr3oAkqQh8=; b=Y4E/4JczGPWBpe 1vOeUrsO77va8DYMOlZhFpeFkNk6nbClMOELNc7H9swrR/GiQ5Aaj3lhYSc8sdcbUnjVqV7+RrnH8 yc8+xdE/Bzu8ZWGqifn1ujUB7R2vv7yxAWG3G5fO2irKLdvH6RQXUg7j5wkzWV/VNJgrgcnnOZ8wF ApEvFPd36KdasOsxTUBckiwMsA+rGIXt8UOwe6Z5A5fC8s78y23TrQUqyXCaInN3bZ5TJnPDn8uZH FoxRfpbrhW7Aia8i6MQDIftx5b2ZPeqkIwyAMJM4uH/g6EQksHI1d2VGKHcCUxYjZycwYcG2TxmlV 27Utk9dw1K60+dnS+wvA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j4MnT-0006Lt-3Y; Wed, 19 Feb 2020 10:41:39 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j4MnQ-0006LY-G8 for linux-arm-kernel@lists.infradead.org; Wed, 19 Feb 2020 10:41:37 +0000 Received: from localhost.localdomain (236.31.169.217.in-addr.arpa [217.169.31.236]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 3A1CE2465D; Wed, 19 Feb 2020 10:41:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582108896; bh=U6to4otLXJGLB13o6RzYw7pCZ5asKRv2pkOtt9vkGms=; h=From:To:Cc:Subject:Date:From; b=xl4Cp7xBchKZx9ZkeBPRExGYG3NrRV2PCihn+lHV5zD4r84NXFh3jeHZKCrz6r2IB GbtBQXOvH1G2/XsA22xsoXbh810x0EcpVZ4wvS7EWnE9NZwBWG5MKcrp5YAFMJWs5B jBjWek1zesELJmvQUDOSwpAsGZAHZLBL2AUA/rQo= From: Will Deacon To: linux-arm-kernel@lists.infradead.org Subject: [PATCH] arm64: memory: Add missing brackets to untagged_addr() macro Date: Wed, 19 Feb 2020 10:41:31 +0000 Message-Id: <20200219104131.18960-1-will@kernel.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200219_024136_557453_D313BFEF X-CRM114-Status: GOOD ( 11.85 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: catalin.marinas@arm.com, Linus Torvalds , Will Deacon , stable@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add brackets around the evaluation of the 'addr' parameter to the untagged_addr() macro so that the case to 'u64' applies to the result of the expression. Cc: Fixes: 597399d0cb91 ("arm64: tags: Preserve tags for addresses translated via TTBR1") Reported-by: Linus Torvalds Signed-off-by: Will Deacon --- arch/arm64/include/asm/memory.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h index a4f9ca5479b0..4d94676e5a8b 100644 --- a/arch/arm64/include/asm/memory.h +++ b/arch/arm64/include/asm/memory.h @@ -213,7 +213,7 @@ static inline unsigned long kaslr_offset(void) ((__force __typeof__(addr))sign_extend64((__force u64)(addr), 55)) #define untagged_addr(addr) ({ \ - u64 __addr = (__force u64)addr; \ + u64 __addr = (__force u64)(addr); \ __addr &= __untagged_addr(__addr); \ (__force __typeof__(addr))__addr; \ }) -- 2.25.0.265.gbab2e86ba0-goog _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel