From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 177C5C433EF for ; Wed, 29 Sep 2021 16:27:26 +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 C19BF61206 for ; Wed, 29 Sep 2021 16:27:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org C19BF61206 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:37110 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mVcQW-0002OD-Uu for qemu-devel@archiver.kernel.org; Wed, 29 Sep 2021 12:27:24 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:33532) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mVcOA-00081x-KX for qemu-devel@nongnu.org; Wed, 29 Sep 2021 12:24:59 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:39863) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mVcO5-0007wU-SO for qemu-devel@nongnu.org; Wed, 29 Sep 2021 12:24:56 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1632932693; 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=nC0PRc0ybe+FhvTr1cgLQWbrLa0nSFsxDeAZjbOtpPI=; b=KCgnbBhNPof/c8o6tkqCY8u5OhmtKUh9824B5wj7zpF5famGjvfiAmgzG3QBYnBGSQXzuX Ps2w0GtIHJjy5XcGpTQFr7BymykGpYWOkR3WhFU666ATb442w5+0C9YyXnPuX8GC3jCGPT g3r/PPl0gPwlHlOzNpaallRvbG7kOzU= 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-380-CpC5tfQYP9WjbmS-wxWnrA-1; Wed, 29 Sep 2021 12:24:51 -0400 X-MC-Unique: CpC5tfQYP9WjbmS-wxWnrA-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id CFF8F184215C; Wed, 29 Sep 2021 16:24:50 +0000 (UTC) Received: from t480s.redhat.com (unknown [10.39.195.135]) by smtp.corp.redhat.com (Postfix) with ESMTP id A398B19C79; Wed, 29 Sep 2021 16:24:48 +0000 (UTC) From: David Hildenbrand To: qemu-devel@nongnu.org Subject: [PATCH v3 1/3] virtio-mem-pci: Fix memory leak when creating MEMORY_DEVICE_SIZE_CHANGE event Date: Wed, 29 Sep 2021 18:24:43 +0200 Message-Id: <20210929162445.64060-2-david@redhat.com> In-Reply-To: <20210929162445.64060-1-david@redhat.com> References: <20210929162445.64060-1-david@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=david@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" Received-SPF: pass client-ip=170.10.133.124; envelope-from=david@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 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_LOW=-0.7, RCVD_IN_MSPIKE_H2=-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: "Michael S . Tsirkin" , Michal Privoznik , qemu-stable@nongnu.org, David Hildenbrand , Markus Armbruster , "Dr. David Alan Gilbert" , Igor Mammedov , Eric Blake Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Apparently, we don't have to duplicate the string. Fixes: 722a3c783ef4 ("virtio-pci: Send qapi events when the virtio-mem size changes") Cc: qemu-stable@nongnu.org Signed-off-by: David Hildenbrand --- hw/virtio/virtio-mem-pci.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/hw/virtio/virtio-mem-pci.c b/hw/virtio/virtio-mem-pci.c index fa5395cd88..7e384b7397 100644 --- a/hw/virtio/virtio-mem-pci.c +++ b/hw/virtio/virtio-mem-pci.c @@ -88,13 +88,8 @@ static void virtio_mem_pci_size_change_notify(Notifier *notifier, void *data) size_change_notifier); DeviceState *dev = DEVICE(pci_mem); const uint64_t * const size_p = data; - const char *id = NULL; - if (dev->id) { - id = g_strdup(dev->id); - } - - qapi_event_send_memory_device_size_change(!!id, id, *size_p); + qapi_event_send_memory_device_size_change(!!dev->id, dev->id, *size_p); } static void virtio_mem_pci_class_init(ObjectClass *klass, void *data) -- 2.31.1