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=-6.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 D6B71C0044C for ; Sun, 11 Nov 2018 22:45:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9E35221582 for ; Sun, 11 Nov 2018 22:45:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="1zpOiEWo" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9E35221582 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2403795AbeKLIfW (ORCPT ); Mon, 12 Nov 2018 03:35:22 -0500 Received: from mail.kernel.org ([198.145.29.99]:57504 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391090AbeKLIXj (ORCPT ); Mon, 12 Nov 2018 03:23:39 -0500 Received: from localhost (unknown [206.108.79.134]) (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 E27B9223C7; Sun, 11 Nov 2018 22:33:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1541975622; bh=ts6h9uBYVM5yVGwpUREJNtNCDsgkjMrvVffoQJ2WAlw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=1zpOiEWoJb3EJRwVMnBxaEwZwAsbjbVx6NoI5YaMlXeGOYiPnkG8gNEfvbGcti7ot CS6c24my27mcj0B9CwnDWO2KthGWwwpx0zuTHfoqIULyyGSLCU89p+II5cWB4oMlbj OAlnYqVKrhmXVGVDTHpnmxJUUlkAtttkb9S5mSE4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Sebastian Andrzej Siewior , Andy Lutomirski , Borislav Petkov , Dave Hansen , Linus Torvalds , Peter Zijlstra , Thomas Gleixner , Ingo Molnar , Sasha Levin Subject: [PATCH 4.9 023/141] x86/fpu: Remove second definition of fpu in __fpu__restore_sig() Date: Sun, 11 Nov 2018 14:24:42 -0800 Message-Id: <20181111221630.965134740@linuxfoundation.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181111221627.853046496@linuxfoundation.org> References: <20181111221627.853046496@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Sebastian Andrzej Siewior [ Upstream commit 6aa676761d4c1acfa31320e55fa1f83f3fcbbc7a ] Commit: c5bedc6847c3b ("x86/fpu: Get rid of PF_USED_MATH usage, convert it to fpu->fpstate_active") introduced the 'fpu' variable at top of __restore_xstate_sig(), which now shadows the other definition: arch/x86/kernel/fpu/signal.c:318:28: warning: symbol 'fpu' shadows an earlier one arch/x86/kernel/fpu/signal.c:271:20: originally declared here Remove the shadowed definition of 'fpu', as the two definitions are the same. Signed-off-by: Sebastian Andrzej Siewior Reviewed-by: Andy Lutomirski Cc: Borislav Petkov Cc: Dave Hansen Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Fixes: c5bedc6847c3b ("x86/fpu: Get rid of PF_USED_MATH usage, convert it to fpu->fpstate_active") Link: http://lkml.kernel.org/r/20181016202525.29437-3-bigeasy@linutronix.de Signed-off-by: Ingo Molnar Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- arch/x86/kernel/fpu/signal.c | 1 - 1 file changed, 1 deletion(-) --- a/arch/x86/kernel/fpu/signal.c +++ b/arch/x86/kernel/fpu/signal.c @@ -309,7 +309,6 @@ static int __fpu__restore_sig(void __use * thread's fpu state, reconstruct fxstate from the fsave * header. Sanitize the copied state etc. */ - struct fpu *fpu = &tsk->thread.fpu; struct user_i387_ia32_struct env; int err = 0;