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 X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_2 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B20F4C11D04 for ; Thu, 20 Feb 2020 09:46:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9234924656 for ; Thu, 20 Feb 2020 09:46:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726948AbgBTJqv (ORCPT ); Thu, 20 Feb 2020 04:46:51 -0500 Received: from mx2.suse.de ([195.135.220.15]:50332 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726637AbgBTJqv (ORCPT ); Thu, 20 Feb 2020 04:46:51 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 3C0F0AE4E; Thu, 20 Feb 2020 09:46:50 +0000 (UTC) Message-ID: <1582192003.6843.7.camel@suse.com> Subject: Re: usb cdc-acm TIOCSSERIAL may wrongly report EPERM From: Oliver Neukum To: Anthony Mallet Cc: linux-usb@vger.kernel.org Date: Thu, 20 Feb 2020 10:46:43 +0100 In-Reply-To: <24141.6739.313167.448875@beetle.laas.fr> References: <24140.5498.228141.264272@beetle.laas.fr> <1582106185.9787.9.camel@suse.com> <24141.6739.313167.448875@beetle.laas.fr> Content-Type: text/plain X-Mailer: Evolution 3.26.6 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org