From patchwork Thu May 12 08:09:28 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Laurent Vivier X-Patchwork-Id: 12847295 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id ABC29C433EF for ; Thu, 12 May 2022 08:16:26 +0000 (UTC) Received: from localhost ([::1]:44504 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1np3zl-0001VK-Ls for qemu-devel@archiver.kernel.org; Thu, 12 May 2022 04:16:25 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:51300) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1np3tK-0006iw-JI for qemu-devel@nongnu.org; Thu, 12 May 2022 04:09:47 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:38561) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1np3tI-0002jx-Np for qemu-devel@nongnu.org; Thu, 12 May 2022 04:09:46 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1652342983; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=a8K1t0ahP//ILKE3gNUpij/2Hp8ohUgCeOWGIj4/nrY=; b=Hy1ZWRd4ddgZqC3jsRXF4dh3MatmxG9AQlXbAOxBUkKWgM4BHHDC7tg3So/iG3yzTG7Y9u re968OEX4S2HpNKGQnL2NtoMcig8b+/7tVpVr3TfIv4oAaWC0/nAiDiyC3PQwWrAHJA5s5 eYv15oyGcbpjwDCcH2+dqc8NxSlFxmQ= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-216-mD7jWT-7OkKgDWkeaQ7UlQ-1; Thu, 12 May 2022 04:09:42 -0400 X-MC-Unique: mD7jWT-7OkKgDWkeaQ7UlQ-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.rdu2.redhat.com [10.11.54.1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 2856F1C08969 for ; Thu, 12 May 2022 08:09:42 +0000 (UTC) Received: from thinkpad.redhat.com (unknown [10.39.194.254]) by smtp.corp.redhat.com (Postfix) with ESMTP id 5888840CF8F4; Thu, 12 May 2022 08:09:41 +0000 (UTC) From: Laurent Vivier To: qemu-devel@nongnu.org Cc: Stefano Brivio , Laurent Vivier Subject: [RFC PATCH v2 4/8] net: stream: Don't ignore EINVAL on netdev socket connection Date: Thu, 12 May 2022 10:09:28 +0200 Message-Id: <20220512080932.735962-5-lvivier@redhat.com> In-Reply-To: <20220512080932.735962-1-lvivier@redhat.com> References: <20220512080932.735962-1-lvivier@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.11.54.1 Received-SPF: pass client-ip=170.10.133.124; envelope-from=lvivier@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -28 X-Spam_score: -2.9 X-Spam_bar: -- X-Spam_report: (-2.9 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Stefano Brivio Other errors are treated as failure by net_stream_client_init(), but if connect() returns EINVAL, we'll fail silently. Remove the related exception. Signed-off-by: Stefano Brivio [lvivier: applied to net/stream.c] Signed-off-by: Laurent Vivier Reviewed-by: Daniel P. Berrangé --- net/stream.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/net/stream.c b/net/stream.c index fdc97ee43a56..12fc26b9f4c7 100644 --- a/net/stream.c +++ b/net/stream.c @@ -365,8 +365,7 @@ static int net_stream_client_init(NetClientState *peer, if (errno == EINTR || errno == EWOULDBLOCK) { /* continue */ } else if (errno == EINPROGRESS || - errno == EALREADY || - errno == EINVAL) { + errno == EALREADY) { break; } else { error_setg_errno(errp, errno, "can't connect socket");