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GET /api/patches/2232331/?format=api
{ "id": 2232331, "url": "http://patchwork.ozlabs.org/api/patches/2232331/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260504-qom-tests-v2-6-ef7e3dc94f7a@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": "<20260504-qom-tests-v2-6-ef7e3dc94f7a@redhat.com>", "list_archive_url": null, "date": "2026-05-04T11:34:54", "name": "[v2,06/46] hw/remote: check visit return in vfu_object_set_socket", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "d725851bbb8f02eb068104b44638e1fe9ad24901", "submitter": { "id": 66774, "url": "http://patchwork.ozlabs.org/api/people/66774/?format=api", "name": "Marc-André Lureau", "email": "marcandre.lureau@redhat.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260504-qom-tests-v2-6-ef7e3dc94f7a@redhat.com/mbox/", "series": [ { "id": 502649, "url": "http://patchwork.ozlabs.org/api/series/502649/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=502649", "date": "2026-05-04T11:34:48", "name": "Fix various QOM object life-cycle issues", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/502649/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2232331/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2232331/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=cJ5YWN/u;\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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a=openpgp;\n fpr=87A9BD933F87C606D276F62DDAE8E10975969CE5", "X-Scanned-By": "MIMEDefang 3.4.1 on 10.30.177.4", "Received-SPF": "pass client-ip=170.10.129.124;\n envelope-from=marcandre.lureau@redhat.com;\n helo=us-smtp-delivery-124.mimecast.com", "X-Spam_score_int": "8", "X-Spam_score": "0.8", "X-Spam_bar": "/", "X-Spam_report": "(0.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.444,\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 RCVD_IN_SBL_CSS=3.335, SPF_HELO_PASS=-0.001,\n SPF_PASS=-0.001 autolearn=no 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": "vfu_object_set_socket() dereferences o->socket without checking if\nvisit_type_SocketAddress() succeeded. On failure, o->socket remains\nNULL, leading to a NULL dereference. Check the return value.\n\nFixes: 8f9a9259d32c (\"vfio-user: define vfio-user-server object\")\nReviewed-by: Jagannathan Raman <jag.raman@oracle.com>\nSigned-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>\n---\n hw/remote/vfio-user-obj.c | 4 +++-\n 1 file changed, 3 insertions(+), 1 deletion(-)", "diff": "diff --git a/hw/remote/vfio-user-obj.c b/hw/remote/vfio-user-obj.c\nindex 12ecdab6dea..49bf5ecae0c 100644\n--- a/hw/remote/vfio-user-obj.c\n+++ b/hw/remote/vfio-user-obj.c\n@@ -161,7 +161,9 @@ static void vfu_object_set_socket(Object *obj, Visitor *v, const char *name,\n \n o->socket = NULL;\n \n- visit_type_SocketAddress(v, name, &o->socket, errp);\n+ if (!visit_type_SocketAddress(v, name, &o->socket, errp)) {\n+ return;\n+ }\n \n if (o->socket->type != SOCKET_ADDRESS_TYPE_UNIX) {\n error_setg(errp, \"vfu: Unsupported socket type - %s\",\n", "prefixes": [ "v2", "06/46" ] }