Received: by 2002:a05:6a10:2726:0:0:0:0 with SMTP id ib38csp1014252pxb; Wed, 6 Apr 2022 06:45:09 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyHiFkLYgGCucfd07/nKWtLqQ+lgg7v2CXzZ9gXQ5NTNuage5T1LVH6B9LmrlC6jP51bbBd X-Received: by 2002:a65:584a:0:b0:399:5115:ff05 with SMTP id s10-20020a65584a000000b003995115ff05mr7114175pgr.380.1649252708862; Wed, 06 Apr 2022 06:45:08 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1649252708; cv=none; d=google.com; s=arc-20160816; b=TC6BF+DRSN81vFyjeZ/qQnkjtAfWrD7G0AdM4nFqsL4CK4+jl0hEffDtKSgiXMjTYH bGWJn1UZUPVsWI9PEQk8xxzF7Zq1LTTu+ftfOZUT1b1Cvcg0q7ofGK6xQt7HfPt1XzyV cJw8rtrdrcMgT9aHb0pAVRM29lg4p3w2pHTKDY0r7Zq+fpRmol/tUMKwz0mPZsFk1HQx 8Pbf2j4Fd2/d+n8cyegBN9CaaMKH4X0DKC2bcuKQLA4ejsGVvrboym9Vh1KwBWz1PJce 4eiHutHWLDUwI73YSvbaJxTi+0wMAyriiNtR6iMao34Ettj1XFSMTy8HIRL86Jzn84Pw zUqg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :user-agent:references:in-reply-to:message-id:date:subject:cc:to :from:dkim-signature; bh=1IpxU/Z/Rh01PFVJ4xbt3MRNDqNM4c9Sp2DRq65x0Rs=; b=AK6y8fA6SRHp3wv0I0cdxSuVVfWv4rx9L0gDPdCOKyuWyrq9njic3sIXQztqWqEG0Z XGh3mA/fLntpmALRU9aYpCBbByYbXbNaMXuOGoDCaWAB2Q8wBOkWxIg95rG/dcrPenXI ++qWWoHcNdkAPplLs+TOgil2DkcEdJ+SFOs3KP4/ef6MiB3tcIPtl9UXubivJHEZUSD6 /QZLXocWKUVY+69kJkXpRif8VjWPak2MAwSMtSqYEzwLcqbhsF5zqv+SaxsNFOLKYIdg EJYnjafllteN2QWAQpYKiHJzgLWtJkgmv7WiUHd4RnuHRmLsGaDL1QSW40FQNzYfzbER QPIw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=GJIS7Lwl; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Return-Path: Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net. [2620:137:e000::1:18]) by mx.google.com with ESMTPS id nv4-20020a17090b1b4400b001cac7068fbasi5419119pjb.26.2022.04.06.06.45.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Apr 2022 06:45:08 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) client-ip=2620:137:e000::1:18; Authentication-Results: mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=GJIS7Lwl; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id C2E6F607001; Wed, 6 Apr 2022 04:32:36 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1837302AbiDFAp3 (ORCPT + 99 others); Tue, 5 Apr 2022 20:45:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44280 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1349031AbiDEJs7 (ORCPT ); Tue, 5 Apr 2022 05:48:59 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A4295A8EEE; Tue, 5 Apr 2022 02:39:14 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 3BF7361673; Tue, 5 Apr 2022 09:39:14 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4C5C8C385A3; Tue, 5 Apr 2022 09:39:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1649151553; bh=I3uEnA03OADDN1LfFcs2Xj8Bm+YZGExuC8qCYOwy7vY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=GJIS7LwlnlUouYgmGdmsmg4g/8nlZyZfoMsSZFOuY3aT1bMoQuRQ6ZPymFQ32l0i3 xvXk2PB7e0DpGjm8g1IsGgWZdbz+hvGDPsB3XYc1N9YABaCe4Jf5FTaFO18ur1s+b2 FO/VWLPAGpkO+cCb/OdIOoo/0oFmk3FHLsEsGOGc= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Fabiano Rosas , Nicholas Piggin , Michael Ellerman , Sasha Levin Subject: [PATCH 5.15 419/913] KVM: PPC: Book3S HV: Check return value of kvmppc_radix_init Date: Tue, 5 Apr 2022 09:24:41 +0200 Message-Id: <20220405070352.406396830@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220405070339.801210740@linuxfoundation.org> References: <20220405070339.801210740@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RDNS_NONE,SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Fabiano Rosas [ Upstream commit 69ab6ac380a00244575de02c406dcb9491bf3368 ] The return of the function is being shadowed by the call to kvmppc_uvmem_init. Fixes: ca9f4942670c ("KVM: PPC: Book3S HV: Support for running secure guests") Signed-off-by: Fabiano Rosas Reviewed-by: Nicholas Piggin Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20220125155735.1018683-2-farosas@linux.ibm.com Signed-off-by: Sasha Levin --- arch/powerpc/kvm/book3s_hv.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index a2fd1db29f7e..7fa685711669 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -6101,8 +6101,11 @@ static int kvmppc_book3s_init_hv(void) if (r) return r; - if (kvmppc_radix_possible()) + if (kvmppc_radix_possible()) { r = kvmppc_radix_init(); + if (r) + return r; + } r = kvmppc_uvmem_init(); if (r < 0) -- 2.34.1