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=-6.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 7BAF1C2D0D1 for ; Thu, 19 Dec 2019 18:59:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 42B20206EC for ; Thu, 19 Dec 2019 18:59:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576781941; bh=uQRwI7gEVVVBcBGcIcDIIKDHTSgrdvlBCgzwcILLCxE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=rlSFZmSBhwPReb8hV3tMu2v3tWIdlzoUeZhW2yHvFVF2J5vIPPAAuIgLO40HQ3ekd OhI/mCV0X6K9m4Y1132kMaZTGPeL0QZk6J8RV4nSLu5rs1FMibUtaXyyFje/aX0oK4 VBI4iM9GGbxk4dFKB0RYX88G3JQj8n+dj83VAPoY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730442AbfLSSyD (ORCPT ); Thu, 19 Dec 2019 13:54:03 -0500 Received: from mail.kernel.org ([198.145.29.99]:49382 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729824AbfLSSyC (ORCPT ); Thu, 19 Dec 2019 13:54:02 -0500 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 59FD42465E; Thu, 19 Dec 2019 18:54:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576781641; bh=uQRwI7gEVVVBcBGcIcDIIKDHTSgrdvlBCgzwcILLCxE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SDVarrlPOdYKbXBfcQWzYauxhDlTwisTP7G7ahvsYK2jvvKEOCKnJ5C9CgmNkrROS jOVPyv69M2CkTbZDDvT6QVJNUDMi2+2UbS2FPleLl4yX6wmq9rmoYKNfmN2lZXAewk a4s3TtpIQb/60YfCkgwYoCBV12R+E7J7bskN+EYY= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Max Filippov Subject: [PATCH 5.4 20/80] xtensa: fix syscall_set_return_value Date: Thu, 19 Dec 2019 19:34:12 +0100 Message-Id: <20191219183100.383232228@linuxfoundation.org> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20191219183031.278083125@linuxfoundation.org> References: <20191219183031.278083125@linuxfoundation.org> User-Agent: quilt/0.66 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 From: Max Filippov commit c2d9aa3b6e56de56c7f1ed9026ca6ec7cfbeef19 upstream. syscall return value is in the register a2, not a0. Cc: stable@vger.kernel.org # v5.0+ Fixes: 9f24f3c1067c ("xtensa: implement tracehook functions and enable HAVE_ARCH_TRACEHOOK") Signed-off-by: Max Filippov Signed-off-by: Greg Kroah-Hartman --- arch/xtensa/include/asm/syscall.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/xtensa/include/asm/syscall.h +++ b/arch/xtensa/include/asm/syscall.h @@ -51,7 +51,7 @@ static inline void syscall_set_return_va struct pt_regs *regs, int error, long val) { - regs->areg[0] = (long) error ? error : val; + regs->areg[2] = (long) error ? error : val; } #define SYSCALL_MAX_ARGS 6