Received: by 2002:a05:6a10:af89:0:0:0:0 with SMTP id iu9csp5468039pxb; Wed, 26 Jan 2022 12:42:30 -0800 (PST) X-Google-Smtp-Source: ABdhPJyQMGEbKMZbqSIouO5Ou+qMjtcd6Z0NTg8zRC5FeiIFyibN4YLS7FB+kNriCqsJTLFFSdvW X-Received: by 2002:a17:90a:d203:: with SMTP id o3mr10469039pju.122.1643229750292; Wed, 26 Jan 2022 12:42:30 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1643229750; cv=none; d=google.com; s=arc-20160816; b=rtm9G+S9le1+YhxUo+qPrg4boG8PQf+nURukKnppdQLeDF28yvAO7djLD5Rob8uMhN fpJBUgilbqSf2AbFdyfN5gCWxUTupoeBC9jpAKWcQTGfMQ98Nf0idtp6OgSNi5WS1jyY 7cIVBhBSBTs17s4cFoMuzmol97XZEatkiCQGOI+93/Ghf1kKcReR8pbaDKH2gEoqnNsb Haso4r+uWC1IjwqmTvYIuNGJz90sVOzVNV5SHesANMWDJp730/pXgLBYvU6scBeWQSms j8nTdXYk4u/+FjeYRX7mk+kjnYV1IDkwZuq7RMKvXboIrHiVs6aF0Nk80kFuGsK+OrKr dSBQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :user-agent:references:in-reply-to:date:to:from:subject:message-id :dkim-signature; bh=fws7yU5g/1M5DR6DlQOWCBCPz6l4PtHv7HEFBrWIipc=; b=et9mJbdpIb90/+KAgbZMWFcwBf9fSjUwv/U105+oKDvUcfE5kh5A6YIVFzxu9Wof/3 Jlfio6fQMHzhIXzxCvm9w5j7iLPgUBInraqJvzbtnr5GEPsWheKLOkNJviPPYW6lCzsH LPiqx4N+8K2HofqjTBHwt4UPbU539mpx02AqkEZbVwKDMIxa2n7uQs1aVaajwLlfkL9G E0YbBH6gXPKRBcf0g24qd922zFaEoqu+lSlqZ/S46DQYxcw3FGeVzB87wKSFjoEJ5ANI xAINp0XyPC5GqNIZASHSY9BAOmhxIEYi5+hage6+BI2pjnvSl78S8sjqjcuKvb4z+zMp CDFQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@sipsolutions.net header.s=mail header.b=garPF6+C; spf=pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org; dmarc=pass (p=NONE sp=REJECT dis=NONE) header.from=sipsolutions.net Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id s14si231213plg.205.2022.01.26.12.42.18; Wed, 26 Jan 2022 12:42:30 -0800 (PST) Received-SPF: pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@sipsolutions.net header.s=mail header.b=garPF6+C; spf=pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org; dmarc=pass (p=NONE sp=REJECT dis=NONE) header.from=sipsolutions.net Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239049AbiAZJWP (ORCPT + 72 others); Wed, 26 Jan 2022 04:22:15 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42296 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239035AbiAZJWL (ORCPT ); Wed, 26 Jan 2022 04:22:11 -0500 Received: from sipsolutions.net (s3.sipsolutions.net [IPv6:2a01:4f8:191:4433::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6635BC06161C for ; Wed, 26 Jan 2022 01:22:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sipsolutions.net; s=mail; h=Content-Transfer-Encoding:MIME-Version: Content-Type:References:In-Reply-To:Date:To:From:Subject:Message-ID:Sender: Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-To: Resent-Cc:Resent-Message-ID; bh=fws7yU5g/1M5DR6DlQOWCBCPz6l4PtHv7HEFBrWIipc=; t=1643188931; x=1644398531; b=garPF6+CF6EVY8z5Zfdgmoytis+r+QHOOrU7+uATF5u04r7 B1ZpL738a5m6ipjZeVjKYqcDIIXWO+JhXY1D/DvhM8YLVAqZ9/RWKtOM6nuy8C6hChGIzqBFF8kMW 5I6rb5c1kcqjRBe0j1n2487hD+0Ja8kKpm3WaThMrZHbuglCP5PG/Xz3E+59rexLMv+5+Wge5Iefx bBgSdhbv6zcPOvNtuGoaRdcczc7W3q4n6gNzSDyTlpY5WGzCLkA6xafc/awrUvitts0egVMNE66IU 2iOUDzLrUvtoy3p0Bw8J20pbR9iTNr8EtBFeWMGy0cYfJbdJEfoS9neDPRtbZQ8g==; Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.95) (envelope-from ) id 1nCeVE-00ARGm-Gd; Wed, 26 Jan 2022 10:22:08 +0100 Message-ID: <358612b6bd79cb4dfa9bf5132eb4203656757078.camel@sipsolutions.net> Subject: Re: Fix fell on the floor for rcu violation in net/wireless/scan.c From: Johannes Berg To: Zzy Wysm , linux-wireless@vger.kernel.org, dvyukov@google.com, hdanton@sina.com Date: Wed, 26 Jan 2022 10:22:07 +0100 In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.42.3 (3.42.3-1.fc35) MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-malware-bazaar: not-scanned Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org On Tue, 2022-01-25 at 17:47 -0500, Zzy Wysm wrote: > > However, the proposed patch appears to be a valid bug fix. It didn't really look like that to me. Explain why you think so? johannes