From nobody Wed Nov 27 02:42:38 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; 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; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1701677353; cv=none; d=zohomail.com; s=zohoarc; b=arUYIe1jy6FaTkXfZfT80GoGloGVIU5ITqlhHQc2y+1WedoutvWaZDwZ8rB9sYHvf1gQhELnKvZSc67l1iqFkr9upBjFwHltn6oZlohBdwq+sw6ez5bj8Jv3C2REswVEqpYm5XO0zUCq0vIVQ1xN75wP3SkSIiWNWHIT4XFaMkY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1701677353; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=oR60ATf4YFxCKSXIOQ/fcanosmfsigIJj2/ZsrPHDTk=; b=UO+hN8PqZfH00t4cIqdk3RsvfeGNYzFmibrKeOFbLcllfpErEKTFTEo58mK52lOo7jfcu0bnrsS0NCIMeLrLeXoc7GiIXZncuxY3UAgWVd2hvHefsbnHYXB+T6cuAov3w5uyB39K3jGg8Gc17PIhpzPgjohwuzkcx2wfBUrtcfQ= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; 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; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1701677353253230.53992927905585; Mon, 4 Dec 2023 00:09:13 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rA40m-0000rN-TG; Mon, 04 Dec 2023 03:09:04 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rA40k-0000qr-AM for qemu-devel@nongnu.org; Mon, 04 Dec 2023 03:09:02 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rA40i-0005of-Nm for qemu-devel@nongnu.org; Mon, 04 Dec 2023 03:09:02 -0500 Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-79-2hRpUznFP0qAmGAn01W1Sw-1; Mon, 04 Dec 2023 03:08:57 -0500 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 70D69101A53B; Mon, 4 Dec 2023 08:08:57 +0000 (UTC) Received: from localhost (unknown [10.39.208.5]) by smtp.corp.redhat.com (Postfix) with ESMTP id B711719E91; Mon, 4 Dec 2023 08:08:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1701677339; 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=oR60ATf4YFxCKSXIOQ/fcanosmfsigIJj2/ZsrPHDTk=; b=Arsyy/N2l+cydHuHeKSU955fVvDEkAcVyXmaAUdMGqSz77M1Uxlj27d6uL8MJW2q6WLibM QZkxPL/Fl+gADybu2DSRM7X3Gi/jx3KI5XcrbgiO+5SUa1FpiIpwY8ROG+3Z5CIlD47DfO Wo9+P3VroemY5vVTeVJYBuibB+4YhCA= X-MC-Unique: 2hRpUznFP0qAmGAn01W1Sw-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: "Michael S. Tsirkin" , Manos Pitsidianakis , Gerd Hoffmann , stefanha@redhat.com, =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , =?UTF-8?q?Volker=20R=C3=BCmelin?= Subject: [PULL 1/3] ui/gtk-egl: move function calls back to regular code path Date: Mon, 4 Dec 2023 12:08:48 +0400 Message-ID: <20231204080850.4068242-2-marcandre.lureau@redhat.com> In-Reply-To: <20231204080850.4068242-1-marcandre.lureau@redhat.com> References: <20231204080850.4068242-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.5 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=170.10.129.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1701677355155100006 From: Volker R=C3=BCmelin Commit 6f189a08c1 ("ui/gtk-egl: Check EGLSurface before doing scanout") introduced a regression when QEMU is running with a virtio-gpu-gl-device on a host under X11. After the guest has initialized the virtio-gpu-gl-device, the guest screen only shows "Display output is not active.". Commit 6f189a08c1 moved all function calls in gd_egl_scanout_texture() to a code path which is only called once after gd_egl_init() succeeds in gd_egl_scanout_texture(). Move all function calls in gd_egl_scanout_texture() back to the regular code path so they get always called if one of the gd_egl_init() calls was successful. Fixes: 6f189a08c1 ("ui/gtk-egl: Check EGLSurface before doing scanout") Signed-off-by: Volker R=C3=BCmelin Reviewed-by: Marc-Andr=C3=A9 Lureau Message-Id: <20231111104020.26183-1-vr_qemu@t-online.de> --- ui/gtk-egl.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/ui/gtk-egl.c b/ui/gtk-egl.c index cd2f176502..3af5ac5bcf 100644 --- a/ui/gtk-egl.c +++ b/ui/gtk-egl.c @@ -249,14 +249,14 @@ void gd_egl_scanout_texture(DisplayChangeListener *dc= l, if (!vc->gfx.esurface) { return; } + } =20 - eglMakeCurrent(qemu_egl_display, vc->gfx.esurface, - vc->gfx.esurface, vc->gfx.ectx); + eglMakeCurrent(qemu_egl_display, vc->gfx.esurface, + vc->gfx.esurface, vc->gfx.ectx); =20 - gtk_egl_set_scanout_mode(vc, true); - egl_fb_setup_for_tex(&vc->gfx.guest_fb, backing_width, backing_hei= ght, - backing_id, false); - } + gtk_egl_set_scanout_mode(vc, true); + egl_fb_setup_for_tex(&vc->gfx.guest_fb, backing_width, backing_height, + backing_id, false); } =20 void gd_egl_scanout_dmabuf(DisplayChangeListener *dcl, --=20 2.43.0 From nobody Wed Nov 27 02:42:38 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; 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; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1701677367; cv=none; d=zohomail.com; s=zohoarc; b=O3/0KxMVsrxGhD+8if231XOKW7Q+EOCvnDYzzu/N/66w5SqViBaXfOkggomvKfsbXRrd929qDJxryx9HkdA7V7nz8S8TLqWyxzezN5B7kVowqk09JLUS80EdY7mJLG5zrvcSTdpLcI5rWVW5IvCF74ebCep0XBFFBnmIGsTSa/U= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1701677367; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=cbx0CbRPmpK3iZsn5VbZb3ke1ETeDjA0AGw38OyRxS8=; b=Lvf3VCE0XF2xn6XEE7g3Wi/ia6+MDa9naAB7lPXFMUMg1c56kDHOsILrLKkxUBkPawmQlO1+rgzwKoKznr2BS9vhKOKKF5cl+F+9IGvROYLGM1PMdLCEyHDGZNAUFngPbvtCiRcgNw+eYaqS1ZXWse9nBHRFgWuYhvmSoMv9FO8= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; 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; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1701677367702831.1645663718432; Mon, 4 Dec 2023 00:09:27 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rA40p-0000rn-45; Mon, 04 Dec 2023 03:09:07 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rA40n-0000rc-9r for qemu-devel@nongnu.org; Mon, 04 Dec 2023 03:09:05 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rA40l-0005pE-TF for qemu-devel@nongnu.org; Mon, 04 Dec 2023 03:09:05 -0500 Received: from mimecast-mx02.redhat.com (mx-ext.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-81-DMBUjQ-mP0Ob3HqOwt0wsw-1; Mon, 04 Dec 2023 03:09:01 -0500 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 3C54D1C06364; Mon, 4 Dec 2023 08:09:01 +0000 (UTC) Received: from localhost (unknown [10.39.208.5]) by smtp.corp.redhat.com (Postfix) with ESMTP id F016419E91; Mon, 4 Dec 2023 08:08:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1701677343; 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=cbx0CbRPmpK3iZsn5VbZb3ke1ETeDjA0AGw38OyRxS8=; b=bCXbR8BxdiGu8L2PQGEajDCM0qOio6fwjjvce6T7Je8wo7tDc/Nj501pQEYUPBn756yHMk oYYiVXxDlbk6t0gzc5x43e3EZrDegN6bYg4wOAeoKbZZoTqTzLlDBugdOuJ3X3WbJFXxgg oZLT5JC0uE0B1iBUA5b5oizadbkKNKg= X-MC-Unique: DMBUjQ-mP0Ob3HqOwt0wsw-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: "Michael S. Tsirkin" , Manos Pitsidianakis , Gerd Hoffmann , stefanha@redhat.com, =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Fiona Ebner Subject: [PULL 2/3] ui/vnc-clipboard: fix inflate_buffer Date: Mon, 4 Dec 2023 12:08:49 +0400 Message-ID: <20231204080850.4068242-3-marcandre.lureau@redhat.com> In-Reply-To: <20231204080850.4068242-1-marcandre.lureau@redhat.com> References: <20231204080850.4068242-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.5 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=170.10.129.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1701677369730100003 From: Fiona Ebner Commit d921fea338 ("ui/vnc-clipboard: fix infinite loop in inflate_buffer (CVE-2023-3255)") removed this hunk, but it is still required, because it can happen that stream.avail_in becomes zero before coming across a return value of Z_STREAM_END in the loop. This fixes the host->guest direction of the clipboard with noVNC and TigerVNC as clients. Fixes: d921fea338 ("ui/vnc-clipboard: fix infinite loop in inflate_buffer (= CVE-2023-3255)") Reported-by: Friedrich Weber Signed-off-by: Fiona Ebner Acked-by: Marc-Andr=C3=A9 Lureau Message-Id: <20231122125826.228189-1-f.ebner@proxmox.com> --- ui/vnc-clipboard.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/ui/vnc-clipboard.c b/ui/vnc-clipboard.c index c759be3438..124b6fbd9c 100644 --- a/ui/vnc-clipboard.c +++ b/ui/vnc-clipboard.c @@ -69,6 +69,11 @@ static uint8_t *inflate_buffer(uint8_t *in, uint32_t in_= len, uint32_t *size) } } =20 + *size =3D stream.total_out; + inflateEnd(&stream); + + return out; + err_end: inflateEnd(&stream); err: --=20 2.43.0 From nobody Wed Nov 27 02:42:38 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; 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; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1701677380; cv=none; d=zohomail.com; s=zohoarc; b=GFXUuuev/y8JlIXnnICZ+TMnxQYr7rOgaJ8afkeQcmR4WE1vkQb+AmiOz5EL7++jXIK45iNPELrxSGcRiZ/aIFvJ//X/3Usf6XZfpMSMDATTWbopRoMfHezbqzxGMwPbzB3VvivRENBBirRevaMcEzX+y/YOadVNfSi4BruhTj4= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1701677380; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=IrUrm3fGmHFS5Zfcc2JM6IsmwZGZqDCt0B19P7J8MkQ=; b=Q9Hs0KxILNTEdmz2gKEL2rw4kYzAx/57+mmY+vya3z++hp6UevsVaSGKmYHDMxJd6Ox/ZCBAJODoWt2s1fzYUgDcbVGVWQ/8570osDLxwK4KQq3tN4dcGZ7XfRm+ztbnkU00459vRoD4i1tgpCfiIjxjb4pvsIZTiejPgr8dhG0= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; 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; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1701677380238258.4996958724224; Mon, 4 Dec 2023 00:09:40 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rA40s-0000sQ-C0; Mon, 04 Dec 2023 03:09:10 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rA40q-0000rx-Ux for qemu-devel@nongnu.org; Mon, 04 Dec 2023 03:09:08 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rA40p-0005pr-Fh for qemu-devel@nongnu.org; Mon, 04 Dec 2023 03:09:08 -0500 Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-658-MOk4SLGuPxW9r-6fVet-Gw-1; Mon, 04 Dec 2023 03:09:05 -0500 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id D2D52185A780; Mon, 4 Dec 2023 08:09:04 +0000 (UTC) Received: from localhost (unknown [10.39.208.5]) by smtp.corp.redhat.com (Postfix) with ESMTP id 36D945028; Mon, 4 Dec 2023 08:09:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1701677346; 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=IrUrm3fGmHFS5Zfcc2JM6IsmwZGZqDCt0B19P7J8MkQ=; b=KDA8UAVXTJUBdtD3z/0xJknGvYL7ZhVVcjdNsJ1tFdyOue2PisqVIKZSi8cATYYt+BIMCI GIaGWMc68Co6p15sD1W8EMAyWxpJwMAhyrVRHlnzDezjH/ANf+Ry3XR+ZolCJwNhFXMXqA aoDG65dlquMjZ7ZbgDbuxo5u4LyvLW8= X-MC-Unique: MOk4SLGuPxW9r-6fVet-Gw-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: "Michael S. Tsirkin" , Manos Pitsidianakis , Gerd Hoffmann , stefanha@redhat.com, =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , =?UTF-8?q?Volker=20R=C3=BCmelin?= Subject: [PULL 3/3] hw/audio/virtio-sound: mark the device as unmigratable Date: Mon, 4 Dec 2023 12:08:50 +0400 Message-ID: <20231204080850.4068242-4-marcandre.lureau@redhat.com> In-Reply-To: <20231204080850.4068242-1-marcandre.lureau@redhat.com> References: <20231204080850.4068242-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.5 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=170.10.133.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1701677381655100003 From: Volker R=C3=BCmelin The virtio-sound device is currently not migratable. QEMU crashes on the source machine at some point during the migration with a segmentation fault. Even with this bug fixed, the virtio-sound device doesn't migrate the state of the audio streams. For example, running streams leave the device on the destination machine in a broken condition. Mark the device as unmigratable until these issues have been fixed. Signed-off-by: Volker R=C3=BCmelin Reviewed-by: Marc-Andr=C3=A9 Lureau Message-Id: <20231204072837.6058-1-vr_qemu@t-online.de> --- hw/audio/virtio-snd.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/audio/virtio-snd.c b/hw/audio/virtio-snd.c index 2fe966e311..b10fad1228 100644 --- a/hw/audio/virtio-snd.c +++ b/hw/audio/virtio-snd.c @@ -68,6 +68,7 @@ static const VMStateDescription vmstate_virtio_snd_device= =3D { =20 static const VMStateDescription vmstate_virtio_snd =3D { .name =3D TYPE_VIRTIO_SND, + .unmigratable =3D 1, .minimum_version_id =3D VIRTIO_SOUND_VM_VERSION, .version_id =3D VIRTIO_SOUND_VM_VERSION, .fields =3D (VMStateField[]) { --=20 2.43.0