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=-10.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNWANTED_LANGUAGE_BODY,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 77737C2D0A3 for ; Fri, 6 Nov 2020 22:19:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2BA52206C1 for ; Fri, 6 Nov 2020 22:19:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604701195; bh=MjZ6JfjGRVgBd55ipGAv3Zcz8oLtgmjGkuSG0Rxyjz8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=PROh4ne/OccVIY74hAnV/nubvakFGFYUxVWje1/es3exZlkTW5wsaPHaCEVY+Acke JHubLCrtKLBWfmXFMteqGiQp4geLEQ7hlnF3GM/nuHv1pqwkF/EAUt/e1k7vmWrfdE vs8RpcKDPl0Cn3veXhCi8BBOx83//Y5Xv2scNgO8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729218AbgKFWTK (ORCPT ); Fri, 6 Nov 2020 17:19:10 -0500 Received: from mail.kernel.org ([198.145.29.99]:42630 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728777AbgKFWTH (ORCPT ); Fri, 6 Nov 2020 17:19:07 -0500 Received: from localhost.localdomain (HSI-KBW-46-223-126-90.hsi.kabel-badenwuerttemberg.de [46.223.126.90]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id A418622210; Fri, 6 Nov 2020 22:19:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604701146; bh=MjZ6JfjGRVgBd55ipGAv3Zcz8oLtgmjGkuSG0Rxyjz8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=wMqT8C9uy6qGHxU1Qp1fwrtcZ9p6bEcCt4HI7Dfmu5jo86nRThpzE3q95C5D4JpRc JI7lD6SC82rg4RcZajbLMi4kpkHV1Alm05o4C6JeGhhc545yyWtnwrYG+H1GC9e2/Q nXXm4GwwNhJSzHvX5/6hjmVd1DLfTKpwY+2qUO0o= From: Arnd Bergmann To: netdev@vger.kernel.org Cc: Arnd Bergmann , linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, bridge@lists.linux-foundation.org, linux-hams@vger.kernel.org, Jakub Kicinski , Christoph Hellwig , Alexander Viro , Johannes Berg , Andrew Lunn , Heiner Kallweit Subject: [RFC net-next 25/28] hippi: use ndo_siocdevprivate Date: Fri, 6 Nov 2020 23:17:40 +0100 Message-Id: <20201106221743.3271965-26-arnd@kernel.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20201106221743.3271965-1-arnd@kernel.org> References: <20201106221743.3271965-1-arnd@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Arnd Bergmann The rr_ioctl uses private ioctl commands that correctly pass all data through ifr_data, which works fine in compat mode. Change it to use ndo_siocdevprivate as a cleanup. Signed-off-by: Arnd Bergmann --- drivers/net/hippi/rrunner.c | 11 ++++++----- drivers/net/hippi/rrunner.h | 3 ++- 2 files changed, 8 insertions(+), 6 deletions(-) diff --git a/drivers/net/hippi/rrunner.c b/drivers/net/hippi/rrunner.c index 22010384c4a3..7661dbb31162 100644 --- a/drivers/net/hippi/rrunner.c +++ b/drivers/net/hippi/rrunner.c @@ -63,7 +63,7 @@ static const char version[] = static const struct net_device_ops rr_netdev_ops = { .ndo_open = rr_open, .ndo_stop = rr_close, - .ndo_do_ioctl = rr_ioctl, + .ndo_siocdevprivate = rr_siocdevprivate, .ndo_start_xmit = rr_start_xmit, .ndo_set_mac_address = hippi_mac_addr, }; @@ -1568,7 +1568,8 @@ static int rr_load_firmware(struct net_device *dev) } -static int rr_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) +static int rr_siocdevprivate(struct net_device *dev, struct ifreq *rq, + void __user *data, int cmd) { struct rr_private *rrpriv; unsigned char *image, *oldimage; @@ -1603,7 +1604,7 @@ static int rr_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) error = -EFAULT; goto gf_out; } - error = copy_to_user(rq->ifr_data, image, EEPROM_BYTES); + error = copy_to_user(data, image, EEPROM_BYTES); if (error) error = -EFAULT; gf_out: @@ -1615,7 +1616,7 @@ static int rr_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) return -EPERM; } - image = memdup_user(rq->ifr_data, EEPROM_BYTES); + image = memdup_user(data, EEPROM_BYTES); if (IS_ERR(image)) return PTR_ERR(image); @@ -1658,7 +1659,7 @@ static int rr_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) return error; case SIOCRRID: - return put_user(0x52523032, (int __user *)rq->ifr_data); + return put_user(0x52523032, (int __user *)data); default: return error; } diff --git a/drivers/net/hippi/rrunner.h b/drivers/net/hippi/rrunner.h index 87533784604f..55377614e752 100644 --- a/drivers/net/hippi/rrunner.h +++ b/drivers/net/hippi/rrunner.h @@ -835,7 +835,8 @@ static int rr_open(struct net_device *dev); static netdev_tx_t rr_start_xmit(struct sk_buff *skb, struct net_device *dev); static int rr_close(struct net_device *dev); -static int rr_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); +static int rr_siocdevprivate(struct net_device *dev, struct ifreq *rq, + void __user *data, int cmd); static unsigned int rr_read_eeprom(struct rr_private *rrpriv, unsigned long offset, unsigned char *buf, -- 2.27.0