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=-13.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,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 898D0C4741F for ; Tue, 29 Sep 2020 11:30:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5464A23A9A for ; Tue, 29 Sep 2020 11:30:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601379039; bh=dQPUNc8vecNZt/Q9TRKBDUuZu+b6RB2o+cXiNyBIscY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=KuE51QbZ4QWQhHij4y8YgfFNRVe9rBcuYgdsBaIzGaw9hnLcvD1upI+c6G/ce6ofd kcSQzIBiwDFNFXJZrCrA8MSIi09y7YwrkCX4+rcVLBgf9HUI3wQt9X0S2lwxgkX5/G sXoMPLHXa7cZpIgACqG/JhJb/GkCeqtXekEwNhkE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728399AbgI2Lag (ORCPT ); Tue, 29 Sep 2020 07:30:36 -0400 Received: from mail.kernel.org ([198.145.29.99]:41880 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728608AbgI2L3X (ORCPT ); Tue, 29 Sep 2020 07:29:23 -0400 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (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 13A7423A60; Tue, 29 Sep 2020 11:23:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601378633; bh=dQPUNc8vecNZt/Q9TRKBDUuZu+b6RB2o+cXiNyBIscY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=M5hi8IYVj0y4tTFfLQ4HFNh+9ABxazoqme644OFlWcrIXTHYyGlsaprnjqiMJfyVP eDj1633AK4N0WsGIB4vdSrAiLRPvr1/6Utmhvwh65k+MoO1MBIJKPHpGvVy7wmdLzf wQSnARsS0Hci520boGPtHRHs1Zu1Y9rWzdm2VJig= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Paolo Bonzini , Sasha Levin Subject: [PATCH 4.19 084/245] KVM: x86: fix incorrect comparison in trace event Date: Tue, 29 Sep 2020 12:58:55 +0200 Message-Id: <20200929105951.083894238@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200929105946.978650816@linuxfoundation.org> References: <20200929105946.978650816@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: stable@vger.kernel.org From: Paolo Bonzini [ Upstream commit 147f1a1fe5d7e6b01b8df4d0cbd6f9eaf6b6c73b ] The "u" field in the event has three states, -1/0/1. Using u8 however means that comparison with -1 will always fail, so change to signed char. Signed-off-by: Paolo Bonzini Signed-off-by: Sasha Levin --- arch/x86/kvm/mmutrace.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kvm/mmutrace.h b/arch/x86/kvm/mmutrace.h index cb41b036eb264..7e0dc8c7da2c0 100644 --- a/arch/x86/kvm/mmutrace.h +++ b/arch/x86/kvm/mmutrace.h @@ -339,7 +339,7 @@ TRACE_EVENT( /* These depend on page entry type, so compute them now. */ __field(bool, r) __field(bool, x) - __field(u8, u) + __field(signed char, u) ), TP_fast_assign( -- 2.25.1