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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5196BC19F2A for ; Thu, 11 Aug 2022 13:51:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234708AbiHKNvL (ORCPT ); Thu, 11 Aug 2022 09:51:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33362 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234338AbiHKNvK (ORCPT ); Thu, 11 Aug 2022 09:51:10 -0400 Received: from sin.source.kernel.org (sin.source.kernel.org [145.40.73.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AD554B00 for ; Thu, 11 Aug 2022 06:51:06 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id DDBA9CE21DB for ; Thu, 11 Aug 2022 13:51:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0195DC433C1; Thu, 11 Aug 2022 13:51:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1660225863; bh=53Nk797ArZXMGSzbyEtX9cAODRtkRy0ViUu392MxOFo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=viTXI4u9iEfIu80ZAXjpUdZv6vW+9Eo+biV6EOCCJPa+MJcYA64zH6EjCRZzxu5pl Sra445StBG4m+oPIQ1M7PKCfFxHOum+aUftfrNhKZBB05YhbKbabZvXtue9T6hbZgH 1uxPGw5M5ANZCHAwi7q+r3hzyuI1Wt2pW11GVlO0= Date: Thu, 11 Aug 2022 15:51:00 +0200 From: Greg KH To: Jeongik Cha Cc: stable@vger.kernel.org, kernel-team@android.com, Alistair Delva , JaeMan Park , Johannes Berg Subject: Re: wifi: mac80211_hwsim: fix race condition in pending packet Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Thu, Aug 11, 2022 at 12:53:58AM +0900, Jeongik Cha wrote: > Hello everyone, > > I'd like to request a review to merge these patches into stable releases. > > These patches fix race conditions in pending packets from > mac80211_hwsim which cause kernel panic after a device is running for > a few hours. It makes test cases in Android(which uses mac80211_hwsim > for test purposes) flaky, and also, makes Android emulator unstable. > > It would be great if these patches could be merged after version 4.19. > > If you have further questions, please let me know! > > commit cc5250cdb43d444061412df7fae72d2b4acbdf97 wifi: mac80211_hwsim: > use 32-bit skb cookie > commit 58b6259d820d63c2adf1c7541b54cce5a2ae6073 wifi: mac80211_hwsim: > add back erroneously removed cast > commit 4ee186fa7e40ae06ebbfbad77e249e3746e14114 wifi: mac80211_hwsim: > fix race condition in pending packet Now queued up, thanks. greg k-h