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 7D2A8C433F5 for ; Tue, 2 Nov 2021 16:59:27 +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 1DDFA60EE3 for ; Tue, 2 Nov 2021 16:59:27 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 1DDFA60EE3 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]:51230 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mhx8A-0002Qa-6Y for qemu-devel@archiver.kernel.org; Tue, 02 Nov 2021 12:59:26 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:35546) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mhwoi-0005gd-MC for qemu-devel@nongnu.org; Tue, 02 Nov 2021 12:39:20 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:49384) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mhwof-0002u3-T5 for qemu-devel@nongnu.org; Tue, 02 Nov 2021 12:39:19 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1635871156; 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; bh=Pk58Lt6uBW76ASJw+vn9oPV5Fzso/nEyqGx0WVzEKh8=; b=YK75BvnQNY70p+dd6pIkHk5f9XL9vOlA1w9bowYAHdKUunDFgeyjYAUoG5cAdMF4v/g4ky w3r4h5w+KGjg2KdhMYHXIu0hJZ62sLP3YHgjG7fOE6R8jRBx8eBy5KPkJP7BY7VoAoT8uh v9TF7lVfYRA2MVhdGhm4LRCnknwyaAI= 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-48-z8vFAUiaMMGBSIIHdPj9hw-1; Tue, 02 Nov 2021 12:39:15 -0400 X-MC-Unique: z8vFAUiaMMGBSIIHdPj9hw-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id A9E3818125C2 for ; Tue, 2 Nov 2021 16:39:14 +0000 (UTC) Received: from localhost (unknown [10.39.194.234]) by smtp.corp.redhat.com (Postfix) with ESMTP id 0EB126A908; Tue, 2 Nov 2021 16:39:06 +0000 (UTC) From: Stefan Hajnoczi To: qemu-devel@nongnu.org Subject: [PATCH] vhost-vdpa: fix memory leak in vhost_vdpa_get_max_queue_pairs() Date: Tue, 2 Nov 2021 16:39:05 +0000 Message-Id: <20211102163905.33798-1-stefanha@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=stefanha@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=stefanha@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -34 X-Spam_score: -3.5 X-Spam_bar: --- X-Spam_report: (-3.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.702, 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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jason Wang , Stefan Hajnoczi Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Reported by Coverity (CID 1465228). Fixes: 402378407dbdce79ce745a13f5c84815f929cfdd ("vhost-vdpa: multiqueue support") Cc: Jason Wang Signed-off-by: Stefan Hajnoczi --- net/vhost-vdpa.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c index 49ab322511..373b706b90 100644 --- a/net/vhost-vdpa.c +++ b/net/vhost-vdpa.c @@ -214,7 +214,7 @@ static NetClientState *net_vhost_vdpa_init(NetClientState *peer, static int vhost_vdpa_get_max_queue_pairs(int fd, int *has_cvq, Error **errp) { unsigned long config_size = offsetof(struct vhost_vdpa_config, buf); - struct vhost_vdpa_config *config; + g_autofree struct vhost_vdpa_config *config = NULL; __virtio16 *max_queue_pairs; uint64_t features; int ret; -- 2.31.1