From nobody Sat May 18 21:00:31 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1605147091; cv=none; d=zohomail.com; s=zohoarc; b=dXQ0zgwkqOAiQqJ9KHfHrJDXhi9dQRRXgXoCwbLIsgBhQKYgp3UYGxfEr9232L2jtQDYuO0TgiUn/EghGKucRiYAtHLN5hK8wSu0uPn0XIWhe5CMl1FBdaOgTpGFBYpRAg3uERsDQ6EHjG+83isCBNAIfViME1TbUp8clLIS1Xs= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1605147091; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Sender:Subject:To; bh=KAE4AAbQwLaATgfTM02/Jyo4fpOzHG9Ldke7x/nUIms=; b=L/PL+vodnKd7ODjp7IEnwXrxPBm9/GVYcEYqrCx0XMr+ihzyNnbuETytJfeNqBPjHWJj/wFw1Xxs4ZIMzJvxv03U6C3Czr0dbbMeg3a1bXz7cFBbS3Z/uUTpHu5Qj+r9nAQqJjZaaSbG96/RXlxlBOiRTTtdkg7DP0lOzahpiwI= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1605147091114381.66053065647634; Wed, 11 Nov 2020 18:11:31 -0800 (PST) Received: from localhost ([::1]:48306 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kd25B-0008KP-78 for importer@patchew.org; Wed, 11 Nov 2020 21:11:29 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:44360) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kd24X-0007un-7A for qemu-devel@nongnu.org; Wed, 11 Nov 2020 21:10:49 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:2415) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kd24U-0004Fg-Gz for qemu-devel@nongnu.org; Wed, 11 Nov 2020 21:10:48 -0500 Received: from DGGEMS411-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4CWlS80Jwzz15NwY; Thu, 12 Nov 2020 10:10:32 +0800 (CST) Received: from localhost.localdomain (10.175.124.27) by DGGEMS411-HUB.china.huawei.com (10.3.19.211) with Microsoft SMTP Server id 14.3.487.0; Thu, 12 Nov 2020 10:10:34 +0800 From: Peng Liang To: Subject: [PATCH v2] ACPI: Avoid infinite recursion when dump-vmstate Date: Thu, 12 Nov 2020 10:06:38 +0800 Message-ID: <20201112020638.874515-1-liangpeng10@huawei.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.175.124.27] X-CFilter-Loop: Reflected Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=45.249.212.190; envelope-from=liangpeng10@huawei.com; helo=szxga04-in.huawei.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/11/11 21:10:42 X-ACL-Warn: Detected OS = Linux 3.1-3.10 [fuzzy] X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: zhang.zhanghailiang@huawei.com, mst@redhat.com, dgilbert@redhat.com, xiexiangyou@huawei.com, liangpeng10@huawei.com, imammedo@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" There is a field with vmstate_ghes_state as vmsd in vmstate_ghes_state, which will lead to infinite recursion in dump_vmstate_vmsd. Fixes: a08a64627b ("ACPI: Record the Generic Error Status Block address") Reported-by: Euler Robot Signed-off-by: Peng Liang Acked-by: Igor Mammedov Reviewed-by: Michael S. Tsirkin --- hw/acpi/generic_event_device.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/hw/acpi/generic_event_device.c b/hw/acpi/generic_event_device.c index 6df400e1ee16..5454be67d5f0 100644 --- a/hw/acpi/generic_event_device.c +++ b/hw/acpi/generic_event_device.c @@ -322,6 +322,16 @@ static const VMStateDescription vmstate_ged_state =3D { } }; =20 +static const VMStateDescription vmstate_ghes =3D { + .name =3D "acpi-ghes", + .version_id =3D 1, + .minimum_version_id =3D 1, + .fields =3D (VMStateField[]) { + VMSTATE_UINT64(ghes_addr_le, AcpiGhesState), + VMSTATE_END_OF_LIST() + }, +}; + static bool ghes_needed(void *opaque) { AcpiGedState *s =3D opaque; @@ -335,7 +345,7 @@ static const VMStateDescription vmstate_ghes_state =3D { .needed =3D ghes_needed, .fields =3D (VMStateField[]) { VMSTATE_STRUCT(ghes_state, AcpiGedState, 1, - vmstate_ghes_state, AcpiGhesState), + vmstate_ghes, AcpiGhesState), VMSTATE_END_OF_LIST() } }; --=20 2.26.2