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=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 2E9EBC43460 for ; Tue, 27 Apr 2021 09:59:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0516E60FDA for ; Tue, 27 Apr 2021 09:59:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235311AbhD0KAg (ORCPT ); Tue, 27 Apr 2021 06:00:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51130 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230341AbhD0KAe (ORCPT ); Tue, 27 Apr 2021 06:00:34 -0400 Received: from sipsolutions.net (s3.sipsolutions.net [IPv6:2a01:4f8:191:4433::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A09FCC061574; Tue, 27 Apr 2021 02:59:51 -0700 (PDT) Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.94) (envelope-from ) id 1lbKVR-000eEU-5M; Tue, 27 Apr 2021 11:59:49 +0200 Message-ID: <4ae9835c535db4f9c0c78f1615f16d56c7083640.camel@sipsolutions.net> Subject: Re: [PATCH] cfg80211: fix locking in netlink owner interface destruction From: Johannes Berg To: linux-wireless@vger.kernel.org Cc: Harald Arnesen , Linus Torvalds , linux-kernel@vger.kernel.org, stable@vger.kernel.org Date: Tue, 27 Apr 2021 11:59:48 +0200 In-Reply-To: <20210427114946.aa0879857e8f.I846942fa5fc6ec92cda98f663df323240c49893a@changeid> (sfid-20210427_115022_837076_99E28F41) References: <20210427114946.aa0879857e8f.I846942fa5fc6ec92cda98f663df323240c49893a@changeid> (sfid-20210427_115022_837076_99E28F41) Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.38.4 (3.38.4-1.fc33) 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 Tue, 2021-04-27 at 11:49 +0200, Johannes Berg wrote: > > Linus, I'll send this the regular way, just CC'ing you since > you were involved in the debug. Though then again, I'm not sure I have a good pathway into the tree right now (pre rc1), so if you want to throw it in sooner that's fine too. FWIW, I was able to test this scenario and the fix, but I guess we should also give Harald a chance to weigh in. johannes