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GET /api/patches/2226092/?format=api
{ "id": 2226092, "url": "http://patchwork.ozlabs.org/api/patches/2226092/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260422082214.10390-3-armenon@redhat.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260422082214.10390-3-armenon@redhat.com>", "list_archive_url": null, "date": "2026-04-22T08:22:14", "name": "[v3,2/2] ui/vdagent: Use VMSTATE_GBYTEARRAY to safely migrate outbuf", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "12c3a1c0a90a3ac6fbcdbcbaec971e4d5cc6f58b", "submitter": { "id": 91136, "url": "http://patchwork.ozlabs.org/api/people/91136/?format=api", "name": "Arun Menon", "email": "armenon@redhat.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260422082214.10390-3-armenon@redhat.com/mbox/", "series": [ { "id": 500941, "url": "http://patchwork.ozlabs.org/api/series/500941/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=500941", "date": "2026-04-22T08:22:13", "name": "migration/vmstate: Add VMState support to safely migrate GByteArray", "version": 3, "mbox": "http://patchwork.ozlabs.org/series/500941/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2226092/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2226092/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=mimecast20190719 header.b=Met57qBA;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=google header.b=HonL48Kz;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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charset=UTF-8", "Content-Transfer-Encoding": "8bit", "Received-SPF": "pass client-ip=170.10.129.124; envelope-from=armenon@redhat.com;\n 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,\n DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001,\n SPF_HELO_PASS=-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": "2.1.29", "Precedence": "list", "List-Id": "qemu development <qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <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>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "From: Arun Menon <armenon@redhat.com>\n\nMigrating a GLib GByteArray is now possible directly using the newly\nintroduced VMSTATE_GBYTEARRAY. It uses the standard GLib API calls to\ncreate the array, or resize it.\n\nThis is safer than implementing a C struct and manually updating the\ndata and len fields. This commit uses the VMSTATE_GBYTEARRAY in vdagent\nto store the outbuf variable.\n\nSigned-off-by: Arun Menon <armenon@redhat.com>\nFix-Suggested-by: Marc-André Lureau <marcandre.lureau@redhat.com>\nReviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>\n---\n ui/vdagent.c | 13 +------------\n 1 file changed, 1 insertion(+), 12 deletions(-)", "diff": "diff --git a/ui/vdagent.c b/ui/vdagent.c\nindex bb0c4aa14c..9206e47000 100644\n--- a/ui/vdagent.c\n+++ b/ui/vdagent.c\n@@ -967,17 +967,6 @@ static const VMStateDescription vmstate_chunk = {\n }\n };\n \n-static const VMStateDescription vmstate_vdba = {\n- .name = \"vdagent/bytearray\",\n- .version_id = 0,\n- .minimum_version_id = 0,\n- .fields = (const VMStateField[]) {\n- VMSTATE_UINT32(len, GByteArray),\n- VMSTATE_VBUFFER_ALLOC_UINT32(data, GByteArray, 0, 0, len),\n- VMSTATE_END_OF_LIST()\n- }\n-};\n-\n struct CBInfoArray {\n uint32_t n;\n QemuClipboardInfo cbinfo[QEMU_CLIPBOARD_SELECTION__COUNT];\n@@ -1067,7 +1056,7 @@ static const VMStateDescription vmstate_vdagent = {\n VMSTATE_UINT32(xsize, VDAgentChardev),\n VMSTATE_UINT32(xoff, VDAgentChardev),\n VMSTATE_VBUFFER_ALLOC_UINT32(xbuf, VDAgentChardev, 0, 0, xsize),\n- VMSTATE_STRUCT_POINTER(outbuf, VDAgentChardev, vmstate_vdba, GByteArray),\n+ VMSTATE_GBYTEARRAY(outbuf, VDAgentChardev, 0),\n VMSTATE_UINT32(mouse_x, VDAgentChardev),\n VMSTATE_UINT32(mouse_y, VDAgentChardev),\n VMSTATE_UINT32(mouse_btn, VDAgentChardev),\n", "prefixes": [ "v3", "2/2" ] }