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 57DB5C352A7 for ; Tue, 5 Apr 2022 12:34:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1383317AbiDEMZa (ORCPT ); Tue, 5 Apr 2022 08:25:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59240 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245151AbiDEIyM (ORCPT ); Tue, 5 Apr 2022 04:54:12 -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 D5C27DC7; Tue, 5 Apr 2022 01:51:40 -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 86617B81BC5; Tue, 5 Apr 2022 08:51:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EBA32C385A0; Tue, 5 Apr 2022 08:51:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1649148698; bh=I3uEnA03OADDN1LfFcs2Xj8Bm+YZGExuC8qCYOwy7vY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=E+ambTHNp+2zziX1jcm43J+5VLTU5kLl1oeKa2c7F2KPAMJt2XxY0chYmr9FsyuT6 iMdVfICFLO556WcA46ZP1UOorozZx3xIe4Eo5AxXLBwQ4vlbnnk2tZYQUXL5yVAiJS zpykGYOX/DQHu51yWcF2Tdi7NssYZtMf7Ha/cHA4= 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 5.16 0449/1017] KVM: PPC: Book3S HV: Check return value of kvmppc_radix_init Date: Tue, 5 Apr 2022 09:22:42 +0200 Message-Id: <20220405070407.626414774@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220405070354.155796697@linuxfoundation.org> References: <20220405070354.155796697@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 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