From mboxrd@z Thu Jan 1 00:00:00 1970 From: Amos Kong Subject: Re: [Qemu-devel] [PATCH v3 1/9] net: introduce tcp_server_start() Date: Wed, 14 Mar 2012 15:51:01 +0800 Message-ID: <4F604DE5.1050101@redhat.com> References: <20120306224330.24264.9494.stgit@dhcp-8-167.nay.redhat.com> <20120306224745.24264.19990.stgit@dhcp-8-167.nay.redhat.com> <4F60455C.7090406@redhat.com> <4F60485D.9050209@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Orit Wasserman , aliguori@us.ibm.com, kvm@vger.kernel.org, quintela@redhat.com, jasowang@redhat.com, qemu-devel@nongnu.org, laine@redhat.com To: Paolo Bonzini Return-path: Received: from mx1.redhat.com ([209.132.183.28]:1387 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755265Ab2CNHvM (ORCPT ); Wed, 14 Mar 2012 03:51:12 -0400 In-Reply-To: <4F60485D.9050209@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: On 14/03/12 15:27, Paolo Bonzini wrote: > Hi Paolo, > Il 14/03/2012 08:14, Orit Wasserman ha scritto: >> if (bind(*fd, (struct sockaddr *)&saddr, sizeof(saddr))< 0) >> { >> closesocket(*fd); >> return -socket_error(); >> } >> return 0; >> >> and than you will not need ret > > But closesocket could clobber socket_error(), no? Yes, it will effect socket_error() How about this fix ? ret = bind(*fd, (struct sockaddr *)&saddr, sizeof(saddr)); if (ret < 0) { ret = -socket_error(); closesocket(*fd); } return ret; } -- Amos.