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=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED autolearn=ham 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 F3E8DC6778D for ; Tue, 11 Sep 2018 09:42:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9FAC220839 for ; Tue, 11 Sep 2018 09:42:56 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="PTZxbjak" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9FAC220839 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727419AbeIKOlZ (ORCPT ); Tue, 11 Sep 2018 10:41:25 -0400 Received: from perceval.ideasonboard.com ([213.167.242.64]:34324 "EHLO perceval.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726678AbeIKOlZ (ORCPT ); Tue, 11 Sep 2018 10:41:25 -0400 Received: from avalon.localnet (dfj612ybrt5fhg77mgycy-3.rev.dnainternet.fi [IPv6:2001:14ba:21f5:5b00:2e86:4862:ef6a:2804]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id CCC2A57; Tue, 11 Sep 2018 11:42:52 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1536658973; bh=iRCl66R267wF7748FGxwchWcvWWLJX+U40vct8gb+nE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PTZxbjakCu0i7jJlcurMum8IiaR+/wKpjHvpjeLD1h3BUTCB92bjcEQT52bH/7yo2 HN1fO22ljHGrsARNsXbvdpThNsqC9DF4+Esb8Xxyq+yP3/lgRwjrMIikCvqmC6iaoA +oG0UM535xXaxhTAdJfQvJnGNBPhdUBd20yGN8xc= From: Laurent Pinchart To: Gerd Hoffmann Cc: dri-devel@lists.freedesktop.org, Sumit Semwal , "open list:DMA BUFFER SHARING FRAMEWORK" , "moderated list:DMA BUFFER SHARING FRAMEWORK" , open list Subject: Re: [PATCH 10/10] udmabuf: use ENOTTY for invalid ioctls Date: Tue, 11 Sep 2018 12:43:05 +0300 Message-ID: <1825209.4vUuoC1oRu@avalon> Organization: Ideas on Board Oy In-Reply-To: <20180911065921.23818-11-kraxel@redhat.com> References: <20180911065921.23818-1-kraxel@redhat.com> <20180911065921.23818-11-kraxel@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Gerd, Thank you for the patch. On Tuesday, 11 September 2018 09:59:21 EEST Gerd Hoffmann wrote: > Reported-by: Laurent Pinchart > Signed-off-by: Gerd Hoffmann Reviewed-by: Laurent Pinchart > --- > drivers/dma-buf/udmabuf.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/dma-buf/udmabuf.c b/drivers/dma-buf/udmabuf.c > index 1862bb6bed..a543fd6ea1 100644 > --- a/drivers/dma-buf/udmabuf.c > +++ b/drivers/dma-buf/udmabuf.c > @@ -260,7 +260,7 @@ static long udmabuf_ioctl(struct file *filp, unsigned > int ioctl, ret = udmabuf_ioctl_create_list(filp, arg); > break; > default: > - ret = -EINVAL; > + ret = -ENOTTY; > break; > } > return ret; -- Regards, Laurent Pinchart