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 58060C32772 for ; Tue, 16 Aug 2022 18:21:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236607AbiHPSVx (ORCPT ); Tue, 16 Aug 2022 14:21:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33852 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232654AbiHPSVw (ORCPT ); Tue, 16 Aug 2022 14:21:52 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B8B368672F; Tue, 16 Aug 2022 11:21:51 -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 ams.source.kernel.org (Postfix) with ESMTPS id 7AE27B816A4; Tue, 16 Aug 2022 18:21:50 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9B529C433D6; Tue, 16 Aug 2022 18:21:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1660674109; bh=yok4cnVjsxHJqT49gDQ+73c5tXsJfXyLUJssrEQ6TOM=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=spP9luuyOM6Sxcq99jQsYp0/VI6NpJRjFFEna9Zg8ocuyM/Xf3hl0pWaSvsHA7ZIA 1sgYxXaxP921kqeV2olFNot2a0JgxK60pFDBOi5oyh9USl/fBI1rc3QC9BH1+OIFbv PLRfqgNenDYPTmYocKZsJ/UM+NBwJVPi7UpFynHZNlqMY1sCTlok7SfnuuNL7pp2Rz NfHS7lfWXEbSugJE2wz+yJAwqWnE+n61o+OXeqZSCMYG9/DIFK2NpK/VEvrZa3P+72 Uk9D8qPobIdwXW+zG4eIERME2KYRnPCUZH9m1//NHizzca9XzEY3t/1Vj0X/IzBr2e vDwZJLfepOF2Q== Date: Tue, 16 Aug 2022 11:21:47 -0700 From: Jakub Kicinski To: Hawkins Jiawei Cc: dhowells@redhat.com, "David S. Miller" , Eric Dumazet , Paolo Abeni , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , KP Singh , linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-kernel-mentees@lists.linuxfoundation.org, bpf@vger.kernel.org Subject: Re: [PATCH] net: Fix suspicious RCU usage in bpf_sk_reuseport_detach() Message-ID: <20220816112147.3aa8d35b@kernel.org> In-Reply-To: <20220816103452.479281-1-yin31149@gmail.com> References: <166064248071.3502205.10036394558814861778.stgit@warthog.procyon.org.uk> <20220816103452.479281-1-yin31149@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Tue, 16 Aug 2022 18:34:52 +0800 Hawkins Jiawei wrote: > +__rcu_dereference_sk_user_data_with_flags_check(const struct sock *sk, This name is insanely long now.