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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8F77BC4707F for ; Tue, 5 Apr 2022 08:55:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239310AbiDEIpJ (ORCPT ); Tue, 5 Apr 2022 04:45:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60596 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233098AbiDEIFK (ORCPT ); Tue, 5 Apr 2022 04:05:10 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1474A68336; Tue, 5 Apr 2022 01:01:21 -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 ams.source.kernel.org (Postfix) with ESMTPS id C5AE2B81B90; Tue, 5 Apr 2022 08:01:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 116EBC340EE; Tue, 5 Apr 2022 08:01:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1649145678; bh=3DLPFpwpBfYmtbHQR4E9B3L8j/zW8+jMh4WpLzPmq9o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KIkjv8ypOekBuxRklTmctCq5ObYlAzJeOx0zl9TsWOJ8VkQDlxxQr7PYu5bPwhvGB /ufPDRBi8ies6N9djrApxe6+CCEYa3nNMpM/QApAbdsxjF743tJ37NHbXCy5pxjT45 d6zHX9RHeqr+VpT1YdTy9maN0V/NRdfvpqHCLoRQ= 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 5.17 0490/1126] KVM: PPC: Book3S HV: Check return value of kvmppc_radix_init Date: Tue, 5 Apr 2022 09:20:37 +0200 Message-Id: <20220405070422.010412441@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220405070407.513532867@linuxfoundation.org> References: <20220405070407.513532867@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 84c89f08ae9a..791db769080d 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -6137,8 +6137,11 @@ 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