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,URIBL_BLOCKED,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 CCDE5C433E0 for ; Fri, 19 Jun 2020 16:00:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9048A20809 for ; Fri, 19 Jun 2020 16:00:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592582401; bh=fesb+m6/8ZgvadMLW5u59Am+eMgAkVHAPFHdsmUzjg8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=LQ2gr6k8dUoh4rI16i77BMpus4qOUYkT39NIygUq+sepsbyxDGkbIcXpnbFjq6qgk JQ3VFuGRmr1HZf/uJeobl0MDtcILJh6ACPPU1jyXTtMG/CT6Q/nr/Ah+Bck7lLoYpS JLl5NobuzB3SuMRLai+HZ9YnfvCOYy5y2+wVBpSw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2392885AbgFSP76 (ORCPT ); Fri, 19 Jun 2020 11:59:58 -0400 Received: from mail.kernel.org ([198.145.29.99]:45438 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2392334AbgFSPOx (ORCPT ); Fri, 19 Jun 2020 11:14:53 -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 4E77B206FA; Fri, 19 Jun 2020 15:14:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592579692; bh=fesb+m6/8ZgvadMLW5u59Am+eMgAkVHAPFHdsmUzjg8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=0Txbr1TYF30ie2oL5Ugyd5AMqcVMUYZZKr3nQdaCiBuec4UJzD7iSAM/S/8qsDBHf GWiInXibNF6MNeD6QssetYFtU35+bMaLBQ1rxGXKwIzH7AoubShOr7rm4hs43NpjNK AYDtsACSAlUvyuHyv6q3IJwYAZb1asLf5pL2XzUA= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, kbuild test robot , Christophe Leroy , Michael Ellerman Subject: [PATCH 5.4 231/261] powerpc/32s: Fix another build failure with CONFIG_PPC_KUAP_DEBUG Date: Fri, 19 Jun 2020 16:34:02 +0200 Message-Id: <20200619141700.946086466@linuxfoundation.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200619141649.878808811@linuxfoundation.org> References: <20200619141649.878808811@linuxfoundation.org> User-Agent: quilt/0.66 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 From: Christophe Leroy commit 74016701fe5f873ae23bf02835407227138d874d upstream. 'thread' doesn't exist in kuap_check() macro. Use 'current' instead. Fixes: a68c31fc01ef ("powerpc/32s: Implement Kernel Userspace Access Protection") Cc: stable@vger.kernel.org Reported-by: kbuild test robot Signed-off-by: Christophe Leroy Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/b459e1600b969047a74e34251a84a3d6fdf1f312.1590858925.git.christophe.leroy@csgroup.eu Signed-off-by: Greg Kroah-Hartman --- arch/powerpc/include/asm/book3s/32/kup.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/arch/powerpc/include/asm/book3s/32/kup.h +++ b/arch/powerpc/include/asm/book3s/32/kup.h @@ -2,6 +2,7 @@ #ifndef _ASM_POWERPC_BOOK3S_32_KUP_H #define _ASM_POWERPC_BOOK3S_32_KUP_H +#include #include #ifdef __ASSEMBLY__ @@ -75,7 +76,7 @@ .macro kuap_check current, gpr #ifdef CONFIG_PPC_KUAP_DEBUG - lwz \gpr, KUAP(thread) + lwz \gpr, THREAD + KUAP(\current) 999: twnei \gpr, 0 EMIT_BUG_ENTRY 999b, __FILE__, __LINE__, (BUGFLAG_WARNING | BUGFLAG_ONCE) #endif