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[23.128.96.18]) by mx.google.com with ESMTP id t7si570755ejx.225.2020.06.23.02.23.23; Tue, 23 Jun 2020 02:23:54 -0700 (PDT) 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=fail header.i=@mg.codeaurora.org header.s=smtp header.b=nUFWLILL; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732089AbgFWJU6 (ORCPT + 99 others); Tue, 23 Jun 2020 05:20:58 -0400 Received: from mail29.static.mailgun.info ([104.130.122.29]:19340 "EHLO mail29.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731938AbgFWJU6 (ORCPT ); Tue, 23 Jun 2020 05:20:58 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1592904057; h=Content-Type: MIME-Version: Message-ID: In-Reply-To: Date: References: Subject: Cc: To: From: Sender; bh=4pK2GVfsk9GrjgEBOBXaz11LGQLDCrNuIsbj/wlPZBk=; b=nUFWLILLCdZ0ks7tuANuF8znutme1GWBwSaw09feolQj5pf+6wuYGf+Ds9Lm00RMFtXc+IdI 5LlXzQAYlvsr5pz+Plly1ONZOUp/DGJW5UE/yTkG2Fr9zpJpbPr0DSljyiZj4XWcCTAkzZd2 zV1uEogXE/e/CUEvB///c+Vx/DM= X-Mailgun-Sending-Ip: 104.130.122.29 X-Mailgun-Sid: WyI3YTAwOSIsICJsaW51eC13aXJlbGVzc0B2Z2VyLmtlcm5lbC5vcmciLCAiYmU5ZTRhIl0= Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n06.prod.us-west-2.postgun.com with SMTP id 5ef1c9745866879c7685158b (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Tue, 23 Jun 2020 09:20:52 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 3CC77C43395; Tue, 23 Jun 2020 09:20:52 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-caf-mail-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=2.0 tests=ALL_TRUSTED,SPF_NONE, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from tynnyri.adurom.net (tynnyri.adurom.net [51.15.11.48]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: kvalo) by smtp.codeaurora.org (Postfix) with ESMTPSA id 907CCC433CA; Tue, 23 Jun 2020 09:20:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 907CCC433CA Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=kvalo@codeaurora.org From: Kalle Valo To: Larry Finger Cc: Reto Schneider , linux-wireless@vger.kernel.org Subject: Re: [PATCH 1/3] rtl8192cu: Fix deadlock References: <20200622132113.14508-1-code@reto-schneider.ch> <20200622132113.14508-2-code@reto-schneider.ch> <6f1000a0-7a0a-36c9-21a3-1ea39175d051@lwfinger.net> Date: Tue, 23 Jun 2020 12:20:46 +0300 In-Reply-To: <6f1000a0-7a0a-36c9-21a3-1ea39175d051@lwfinger.net> (Larry Finger's message of "Mon, 22 Jun 2020 13:01:26 -0500") Message-ID: <87k0zydtox.fsf@tynnyri.adurom.net> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Larry Finger writes: > On 6/22/20 8:21 AM, Reto Schneider wrote: >> Prevent code from calling itself indirectly, causing the driver to hang >> and consume 100% CPU. >> >> Without this fix, the following script can bring down a single CPU >> system: >> ``` >> while true; do >> rmmod rtl8192cu >> modprobe rtl8192cu >> done >> ``` >> >> Signed-off-by: Reto Schneider > > I have one small comment. Patches for the rtlwifi family of drivers > have patch subjects of the form [PATCH] rtlwifi: rtl8192cu: blah blah. > I'll let Kalle decide if he wants ignore my comment, manually change > the subjects, or request a V2. Otherwise all 3 patches are OK. I can fix the titles during commit. -- https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches