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=-9.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,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 77AF4C43381 for ; Fri, 22 Mar 2019 11:49:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3CCBD20693 for ; Fri, 22 Mar 2019 11:49:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1553255388; bh=fopUBq+COHX+VXQ133pEF43Moj5Z92BbMz7cQibPKmw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=vPOQUZZCYqDPskmP7R4pZeIUqEAjSi013GO47otPJwSFG4gBUU582jRgym4xY5x+t ZFRBhttGTQTaCJC6CHSqSnYtWcf8qRkub91UQphUxhRnqWo3ZT7Y1jHhYVxlyWjgM0 jB2QVezvTqlvZoSMdm4P6o1F5vcMYnyqT2kTZpbI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732529AbfCVLtr (ORCPT ); Fri, 22 Mar 2019 07:49:47 -0400 Received: from mail.kernel.org ([198.145.29.99]:53500 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732003AbfCVLtq (ORCPT ); Fri, 22 Mar 2019 07:49:46 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (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 8024520693; Fri, 22 Mar 2019 11:49:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1553255386; bh=fopUBq+COHX+VXQ133pEF43Moj5Z92BbMz7cQibPKmw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DKuYKCdEqEfdYtYe+USTEFo80Tp1d7F5bFIZTywj+XLJBdVkZq1ZKbSlIp/njbIAM P8VSKj1B5W2gKfMviY6ZRU5djeGbXB8nC7d2BwpMj91awpHyDfFl56ulz/CDL87uHr BC4hPX4tOxLOFeNEtG1WRUDCu1qCX4AJmSVoyJ58= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Vineet Gupta , Sasha Levin Subject: [PATCH 4.14 057/183] ARC: uacces: remove lp_start, lp_end from clobber list Date: Fri, 22 Mar 2019 12:14:45 +0100 Message-Id: <20190322111245.848460349@linuxfoundation.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190322111241.819468003@linuxfoundation.org> References: <20190322111241.819468003@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ [ Upstream commit d5e3c55e01d8b1774b37b4647c30fb22f1d39077 ] Newer ARC gcc handles lp_start, lp_end in a different way and doesn't like them in the clobber list. Signed-off-by: Vineet Gupta Signed-off-by: Sasha Levin --- arch/arc/include/asm/uaccess.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arc/include/asm/uaccess.h b/arch/arc/include/asm/uaccess.h index c9173c02081c..eabc3efa6c6d 100644 --- a/arch/arc/include/asm/uaccess.h +++ b/arch/arc/include/asm/uaccess.h @@ -207,7 +207,7 @@ raw_copy_from_user(void *to, const void __user *from, unsigned long n) */ "=&r" (tmp), "+r" (to), "+r" (from) : - : "lp_count", "lp_start", "lp_end", "memory"); + : "lp_count", "memory"); return n; } @@ -433,7 +433,7 @@ raw_copy_to_user(void __user *to, const void *from, unsigned long n) */ "=&r" (tmp), "+r" (to), "+r" (from) : - : "lp_count", "lp_start", "lp_end", "memory"); + : "lp_count", "memory"); return n; } @@ -653,7 +653,7 @@ static inline unsigned long __arc_clear_user(void __user *to, unsigned long n) " .previous \n" : "+r"(d_char), "+r"(res) : "i"(0) - : "lp_count", "lp_start", "lp_end", "memory"); + : "lp_count", "memory"); return res; } @@ -686,7 +686,7 @@ __arc_strncpy_from_user(char *dst, const char __user *src, long count) " .previous \n" : "+r"(res), "+r"(dst), "+r"(src), "=r"(val) : "g"(-EFAULT), "r"(count) - : "lp_count", "lp_start", "lp_end", "memory"); + : "lp_count", "memory"); return res; } -- 2.19.1