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=-1.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,PDS_TONAME_EQ_TOLOCAL_SHORT, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 2E01AC433E0 for ; Thu, 28 Jan 2021 12:01:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DB83964DDB for ; Thu, 28 Jan 2021 12:01:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231138AbhA1MAs (ORCPT ); Thu, 28 Jan 2021 07:00:48 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39092 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231220AbhA1MAC (ORCPT ); Thu, 28 Jan 2021 07:00:02 -0500 Received: from sipsolutions.net (s3.sipsolutions.net [IPv6:2a01:4f8:191:4433::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 460B3C061573; Thu, 28 Jan 2021 03:59:22 -0800 (PST) Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.94) (envelope-from ) id 1l55x8-00CqR7-CW; Thu, 28 Jan 2021 12:59:10 +0100 Message-ID: Subject: Re: [PATCH] nl80211: ignore the length of hide ssid is zero in scan From: Johannes Berg To: samirweng1979 , davem@davemloft.net, kuba@kernel.org Cc: linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, wengjianfeng Date: Thu, 28 Jan 2021 12:59:09 +0100 In-Reply-To: <20210128115652.8564-1-samirweng1979@163.com> References: <20210128115652.8564-1-samirweng1979@163.com> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.36.5 (3.36.5-2.fc32) MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-malware-bazaar: not-scanned Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 2021-01-28 at 19:56 +0800, samirweng1979 wrote: > From: wengjianfeng > > If the length of hide ssid is zero in scan, don't pass > it to driver, which doesn't make any sense. Err, please check again how scanning works. This is quite obviously intentional. johannes