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=-19.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 662F1C432BE for ; Tue, 27 Jul 2021 13:47:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 47DC661A7A for ; Tue, 27 Jul 2021 13:47:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237079AbhG0NrS (ORCPT ); Tue, 27 Jul 2021 09:47:18 -0400 Received: from mail.kernel.org ([198.145.29.99]:47130 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237077AbhG0Nql (ORCPT ); Tue, 27 Jul 2021 09:46:41 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 49FD061AA9; Tue, 27 Jul 2021 13:46:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1627393592; bh=3OUbVD/hQ6DdwiZR/3TAtMQ+KmPu+QhinUU9bz4wEsc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=aOM5oATCu5rffTbyDTRISycXVtiHAv82wEjvd4tKLczDQDccEBbS9MG/f1Je29hjj 6GEMsg5gvi/w09mrFZQSdNWkujyapIs27ou0mKt4h1luUkQtqBF7nNMYQeNCcO3NOi imxzw6djZ49Oim1qc5XSuEHfkjQKo4nSEED5pTYtnDB+Kv/7SU4cATAleSU9gLJLI7 fN10KNQPlEqBKpljEwKRi4w6qoevT25F3PIofXuTsofU3RpXB9gSKBZxqoS0Yxfzam IBQA1vQElhHQspVnw0+0ffWCcEp+sgntfG3F2fbvezJn5x8Dt1juscZfJk2jjOfSgk 3PSR6XdauoJ0A== From: Arnd Bergmann To: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Jakub Kicinski , "David S. Miller" , Arnd Bergmann , Kalle Valo , linux-wireless@vger.kernel.org Subject: [PATCH net-next v3 19/31] airo: use ndo_siocdevprivate Date: Tue, 27 Jul 2021 15:45:05 +0200 Message-Id: <20210727134517.1384504-20-arnd@kernel.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210727134517.1384504-1-arnd@kernel.org> References: <20210727134517.1384504-1-arnd@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Arnd Bergmann The airo driver overloads SIOCDEVPRIVATE ioctls with another set based on SIOCIWFIRSTPRIV. Only the first ones actually work (also in compat mode) as the others do not get passed down any more. Change it over to ndo_siocdevprivate for clarification. Cc: Kalle Valo Cc: linux-wireless@vger.kernel.org Signed-off-by: Arnd Bergmann --- drivers/net/wireless/cisco/airo.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/drivers/net/wireless/cisco/airo.c b/drivers/net/wireless/cisco/airo.c index fd37d4d2983b..65dd8cff1b01 100644 --- a/drivers/net/wireless/cisco/airo.c +++ b/drivers/net/wireless/cisco/airo.c @@ -1144,7 +1144,7 @@ static int waitbusy(struct airo_info *ai); static irqreturn_t airo_interrupt(int irq, void* dev_id); static int airo_thread(void *data); static void timer_func(struct net_device *dev); -static int airo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); +static int airo_siocdevprivate(struct net_device *dev, struct ifreq *rq, void __user *, int cmd); static struct iw_statistics *airo_get_wireless_stats(struct net_device *dev); #ifdef CISCO_EXT static int readrids(struct net_device *dev, aironet_ioctl *comp); @@ -2664,7 +2664,7 @@ static const struct net_device_ops airo11_netdev_ops = { .ndo_start_xmit = airo_start_xmit11, .ndo_get_stats = airo_get_stats, .ndo_set_mac_address = airo_set_mac_address, - .ndo_do_ioctl = airo_ioctl, + .ndo_siocdevprivate = airo_siocdevprivate, }; static void wifi_setup(struct net_device *dev) @@ -2764,7 +2764,7 @@ static const struct net_device_ops airo_netdev_ops = { .ndo_get_stats = airo_get_stats, .ndo_set_rx_mode = airo_set_multicast_list, .ndo_set_mac_address = airo_set_mac_address, - .ndo_do_ioctl = airo_ioctl, + .ndo_siocdevprivate = airo_siocdevprivate, .ndo_validate_addr = eth_validate_addr, }; @@ -2775,7 +2775,7 @@ static const struct net_device_ops mpi_netdev_ops = { .ndo_get_stats = airo_get_stats, .ndo_set_rx_mode = airo_set_multicast_list, .ndo_set_mac_address = airo_set_mac_address, - .ndo_do_ioctl = airo_ioctl, + .ndo_siocdevprivate = airo_siocdevprivate, .ndo_validate_addr = eth_validate_addr, }; @@ -7661,7 +7661,8 @@ static const struct iw_handler_def airo_handler_def = * Javier Achirica did a great job of merging code from the unnamed CISCO * developer that added support for flashing the card. */ -static int airo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) +static int airo_siocdevprivate(struct net_device *dev, struct ifreq *rq, + void __user *data, int cmd) { int rc = 0; struct airo_info *ai = dev->ml_priv; @@ -7678,7 +7679,7 @@ static int airo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) { int val = AIROMAGIC; aironet_ioctl com; - if (copy_from_user(&com, rq->ifr_data, sizeof(com))) + if (copy_from_user(&com, data, sizeof(com))) rc = -EFAULT; else if (copy_to_user(com.data, (char *)&val, sizeof(val))) rc = -EFAULT; @@ -7694,7 +7695,7 @@ static int airo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) */ { aironet_ioctl com; - if (copy_from_user(&com, rq->ifr_data, sizeof(com))) { + if (copy_from_user(&com, data, sizeof(com))) { rc = -EFAULT; break; } -- 2.29.2