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=-9.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 37E3CC04EBD for ; Tue, 16 Oct 2018 04:19:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EAD8721470 for ; Tue, 16 Oct 2018 04:19:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="XTPpTq5t" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EAD8721470 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org 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 S1730089AbeJPMHc (ORCPT ); Tue, 16 Oct 2018 08:07:32 -0400 Received: from mail.kernel.org ([198.145.29.99]:53732 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730186AbeJPMEm (ORCPT ); Tue, 16 Oct 2018 08:04:42 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (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 11F8C2147E; Tue, 16 Oct 2018 04:16:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1539663379; bh=7P4wLbDhupbSQreYBK1C7bO5IVqVdLCrveTsG5SFnOU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XTPpTq5ta9GdSyZisPvaYtDKmGI3yVKtMlPqX0M92ZSulG/tuZWw2h1rn1I2OAEmu 31NPIbAwe72GIuBaQDdj9zFXwatJqHJ9LQNpkbvZix08d+VWLQOyZ8RM7vcsyT6D26 3rxFhs7+W3KcttEsEP47KTn6rn2HQdP8vDmawtmo= From: Sasha Levin To: stable@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Florian Fainelli , "David S . Miller" , Sasha Levin Subject: [PATCH AUTOSEL 4.4 13/25] asix: Check for supported Wake-on-LAN modes Date: Tue, 16 Oct 2018 00:15:54 -0400 Message-Id: <20181016041606.135876-13-sashal@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181016041606.135876-1-sashal@kernel.org> References: <20181016041606.135876-1-sashal@kernel.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Florian Fainelli [ Upstream commit c4ce446e33d7a0e978256ac6fea4c80e59d9de5f ] The driver currently silently accepts unsupported Wake-on-LAN modes (other than WAKE_PHY or WAKE_MAGIC) without reporting that to the user, which is confusing. Fixes: 2e55cc7210fe ("[PATCH] USB: usbnet (3/9) module for ASIX Ethernet adapters") Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/usb/asix_common.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/usb/asix_common.c b/drivers/net/usb/asix_common.c index 7fbd8f044207..2092ef6431f2 100644 --- a/drivers/net/usb/asix_common.c +++ b/drivers/net/usb/asix_common.c @@ -449,6 +449,9 @@ int asix_set_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo) struct usbnet *dev = netdev_priv(net); u8 opt = 0; + if (wolinfo->wolopts & ~(WAKE_PHY | WAKE_MAGIC)) + return -EINVAL; + if (wolinfo->wolopts & WAKE_PHY) opt |= AX_MONITOR_LINK; if (wolinfo->wolopts & WAKE_MAGIC) -- 2.17.1