Message ID | 20200227075111.15275-2-philmd@redhat.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <SRS0=V1mP=4P=nongnu.org=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@kernel.org> Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7CA95924 for <patchwork-qemu-devel@patchwork.kernel.org>; Thu, 27 Feb 2020 07:52:18 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 542982072D for <patchwork-qemu-devel@patchwork.kernel.org>; Thu, 27 Feb 2020 07:52:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="LE5YYYuM" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 542982072D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:55018 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from <qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org>) id 1j7Dxx-0006Wa-HU for patchwork-qemu-devel@patchwork.kernel.org; Thu, 27 Feb 2020 02:52:17 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:54131) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from <philmd@redhat.com>) id 1j7Dx8-0004xG-T4 for qemu-devel@nongnu.org; Thu, 27 Feb 2020 02:51:27 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <philmd@redhat.com>) id 1j7Dx7-000154-RW for qemu-devel@nongnu.org; Thu, 27 Feb 2020 02:51:26 -0500 Received: from us-smtp-1.mimecast.com ([207.211.31.81]:41935 helo=us-smtp-delivery-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from <philmd@redhat.com>) id 1j7Dx7-00014j-O1 for qemu-devel@nongnu.org; Thu, 27 Feb 2020 02:51:25 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1582789885; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=lLYJa04/ib8S/ZD5NLXELObh98IS1WlwLAmx6ECTU+w=; b=LE5YYYuMcYoX3zusWLGNIa+AG9VZ4z0DUud9R8AAStzlcOINsEc4zusH0gu9jKn9Aifw8d OhJCkOI7eXjLQhFEqEoWb8unQuCl4rpN7hy3TO4S45yt6U7lFvgXpgbc9o+w92uNLwiAe4 QtXp31+guKhvysqlvc0nIYtodmtJLOM= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-317-Y23t7X9WML2C2gp7QWycuw-1; Thu, 27 Feb 2020 02:51:23 -0500 X-MC-Unique: Y23t7X9WML2C2gp7QWycuw-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 89A1D800D50; Thu, 27 Feb 2020 07:51:22 +0000 (UTC) Received: from x1w.redhat.com (ovpn-205-195.brq.redhat.com [10.40.205.195]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 550A85DA76; Thu, 27 Feb 2020 07:51:18 +0000 (UTC) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= <philmd@redhat.com> To: qemu-devel@nongnu.org Subject: [PATCH v2 1/2] hw/arm/smmu-common: a fix to smmu_find_smmu_pcibus Date: Thu, 27 Feb 2020 08:51:10 +0100 Message-Id: <20200227075111.15275-2-philmd@redhat.com> In-Reply-To: <20200227075111.15275-1-philmd@redhat.com> References: <20200227075111.15275-1-philmd@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 207.211.31.81 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Cc: Eric Auger <eric.auger@redhat.com>, qemu-arm@nongnu.org, =?utf-8?q?Phili?= =?utf-8?q?ppe_Mathieu-Daud=C3=A9?= <philmd@redhat.com>, Peter Xu <peterx@redhat.com>, Peter Maydell <peter.maydell@linaro.org> Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org> |
Series |
hw/arm/smmu-common: Avoid smmu_find_smmu_pcibus return dangling pointer
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diff --git a/hw/arm/smmu-common.c b/hw/arm/smmu-common.c index 0f2573f004..67d7b2d0fd 100644 --- a/hw/arm/smmu-common.c +++ b/hw/arm/smmu-common.c @@ -301,6 +301,7 @@ SMMUPciBus *smmu_find_smmu_pcibus(SMMUState *s, uint8_t bus_num) return smmu_pci_bus; } } + smmu_pci_bus = NULL; } return smmu_pci_bus; }