From patchwork Tue Apr 26 09:27:05 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marc-Andr=C3=A9_Lureau?= X-Patchwork-Id: 1622288 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=MucE5iwo; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) 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 bilbo.ozlabs.org (Postfix) with ESMTPS id 4Knchw5pMXz9s75 for ; Tue, 26 Apr 2022 19:56:16 +1000 (AEST) Received: from localhost ([::1]:57162 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1njHva-00016g-Ry for incoming@patchwork.ozlabs.org; Tue, 26 Apr 2022 05:56:14 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:52228) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1njHVg-0003s9-Pz for qemu-devel@nongnu.org; Tue, 26 Apr 2022 05:29:36 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]:60813) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1njHVe-0006Mu-FB for qemu-devel@nongnu.org; Tue, 26 Apr 2022 05:29:27 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1650965365; 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=QvAKsJmc0fRQPQUUeZbkwr+x3+EaUH5X0rQ4IUqw8zg=; b=MucE5iwoQuZCFhdbT9Xvmfwedkpj48gnPOwifxirlENAHSJK+uBB4AA8j4TRa+K00vmRSM uqZYq6TgTzrKpw45OlysE+y6cTNTU6LrH6+V5WBZQmTyfpR7KJ5NA+/D/uNebCZeZpHeJm gtt8AonkzACm53asetbYLX3KMcDJ8j8= 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-647-aFBElUwwOz6B-wPqiMr32g-1; Tue, 26 Apr 2022 05:29:24 -0400 X-MC-Unique: aFBElUwwOz6B-wPqiMr32g-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 2FF671E15C15 for ; Tue, 26 Apr 2022 09:29:24 +0000 (UTC) Received: from localhost (unknown [10.39.208.22]) by smtp.corp.redhat.com (Postfix) with ESMTP id 9D68541136E0; Tue, 26 Apr 2022 09:29:21 +0000 (UTC) From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Subject: [PATCH v2 16/26] io: replace pipe() with g_unix_open_pipe(CLOEXEC) Date: Tue, 26 Apr 2022 13:27:05 +0400 Message-Id: <20220426092715.3931705-17-marcandre.lureau@redhat.com> In-Reply-To: <20220426092715.3931705-1-marcandre.lureau@redhat.com> References: <20220426092715.3931705-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.11.54.1 Received-SPF: pass client-ip=170.10.129.124; envelope-from=marcandre.lureau@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: , Cc: =?utf-8?q?Marc-Andr=C3=A9_Lureau?= , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Marc-André Lureau Suggested-by: Daniel P. Berrangé Signed-off-by: Marc-André Lureau Reviewed-by: Daniel P. Berrangé --- io/channel-command.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/io/channel-command.c b/io/channel-command.c index 338da73ade56..539685ea8340 100644 --- a/io/channel-command.c +++ b/io/channel-command.c @@ -76,8 +76,8 @@ qio_channel_command_new_spawn(const char *const argv[], } } - if ((!stdinnull && pipe(stdinfd) < 0) || - (!stdoutnull && pipe(stdoutfd) < 0)) { + if ((!stdinnull && !g_unix_open_pipe(stdinfd, FD_CLOEXEC, NULL)) || + (!stdoutnull && !g_unix_open_pipe(stdoutfd, FD_CLOEXEC, NULL))) { error_setg_errno(errp, errno, "Unable to open pipe"); goto error;