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 E5FBFC433FE for ; Mon, 31 Jan 2022 17:49:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1381101AbiAaRtH (ORCPT ); Mon, 31 Jan 2022 12:49:07 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55026 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1379995AbiAaRtG (ORCPT ); Mon, 31 Jan 2022 12:49:06 -0500 Received: from mail-io1-xd2a.google.com (mail-io1-xd2a.google.com [IPv6:2607:f8b0:4864:20::d2a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AA65CC061714; Mon, 31 Jan 2022 09:49:05 -0800 (PST) Received: by mail-io1-xd2a.google.com with SMTP id p63so17074650iod.11; Mon, 31 Jan 2022 09:49:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:date:mime-version:user-agent:subject:content-language:to :cc:references:from:in-reply-to:content-transfer-encoding; bh=nNGCzkv6NyCSXM2+5tyOUFI7y2uK9Tss8SGh1iEIk7w=; b=htGB5/BkWPRWN1Y5bvGpfvADqRb+6Ud5NS4b4u9ZmItvUREEBKwPbS177S52LURGq3 pIf9Qu0CA/YP3wR8YQg3POvLe3gLvgVRZt8aiGtGlanNvrVntppEGMnaVCAdCovdDPGH u9aG3qaml4dEY+9fEPtKbroK71D4yo3Jlh1E23K27ELl7yij4VQBiCO+SgQiw66b5quL HVil9XgRbY5QHuBgYQhuhX2Q4mbl1lAQ4hXhEch2fkdu5FdOlx0E/unqqVLMvUuiOVir HJppYBavStihTqW+SUWVqdCM3l83PhVLIcY9VGuwRKku9Rs3LM1Q8MZJZ2ZeZZaw3qyl IAyQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=nNGCzkv6NyCSXM2+5tyOUFI7y2uK9Tss8SGh1iEIk7w=; b=gLuUP3yxZYAgZnNafMwBOE0W9Ofoo7XGEe8+VyuL4uyeVYytidLWuhPL0fR5UvAhmj DbNGvlhe/8IbHBgdoqEci7bvZHta8PwfsJJYxOEXGkD5XnLhBu//Pj9yFlS6fyuxBgrG vVqFAhGedFCYfszs/BpkcCCMJtvtHgpIJ65x0tfBvAgkaoE+j4Zl237EZAxzdILFYLdM N/+CjiYpsShySZiFZdxYtDc+0PxxblrdZIcvJgfxGttGUxoBFLRlCeOFk7D6GSQNxZs6 LJJp/CVfKXQxfn4AcXNNL87rk3i1hyPAX2dGCWpQNos8slJox/X9tNZdqtXdQbLj234S Vo5w== X-Gm-Message-State: AOAM532on7D1Zg/7Fd9QqmdX1wHzIibfnbflH9nX6KVxVEkb2eAQvc7m Nc/lxmqPQpyy2T5djhU1Upc= X-Google-Smtp-Source: ABdhPJye6Ml2eCaUjrPOerm+ZoA6J7x6MviAAWdeVJBSeGNaZp2AToLoNYihw9vPAro144d5n8fimg== X-Received: by 2002:a02:7f02:: with SMTP id r2mr11142997jac.148.1643651345209; Mon, 31 Jan 2022 09:49:05 -0800 (PST) Received: from ?IPV6:2601:282:800:dc80:8870:ce19:2c7:3513? ([2601:282:800:dc80:8870:ce19:2c7:3513]) by smtp.googlemail.com with ESMTPSA id f4sm5657927iow.53.2022.01.31.09.49.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 31 Jan 2022 09:49:04 -0800 (PST) Message-ID: <1a89b1ca-bab8-2ae5-668a-d9b89730fb8d@gmail.com> Date: Mon, 31 Jan 2022 10:49:03 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.5.1 Subject: Re: [PATCH v3 net-next 5/7] net: ipv4: use kfree_skb_reason() in ip_protocol_deliver_rcu() Content-Language: en-US To: menglong8.dong@gmail.com, dsahern@kernel.org, kuba@kernel.org Cc: rostedt@goodmis.org, mingo@redhat.com, davem@davemloft.net, yoshfuji@linux-ipv6.org, pablo@netfilter.org, kadlec@netfilter.org, fw@strlen.de, imagedong@tencent.com, edumazet@google.com, alobakin@pm.me, paulb@nvidia.com, keescook@chromium.org, talalahmad@google.com, haokexin@gmail.com, memxor@gmail.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, coreteam@netfilter.org, cong.wang@bytedance.com, mengensun@tencent.com References: <20220128073319.1017084-1-imagedong@tencent.com> <20220128073319.1017084-6-imagedong@tencent.com> From: David Ahern In-Reply-To: <20220128073319.1017084-6-imagedong@tencent.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 1/28/22 12:33 AM, menglong8.dong@gmail.com wrote: > From: Menglong Dong > > Replace kfree_skb() with kfree_skb_reason() in ip_protocol_deliver_rcu(). > Following new drop reasons are introduced: > > SKB_DROP_REASON_XFRM_POLICY > SKB_DROP_REASON_IP_NOPROTO > > Signed-off-by: Menglong Dong > --- > v2: > - add document for the introduced drop reasons > --- > include/linux/skbuff.h | 2 ++ > include/trace/events/skb.h | 2 ++ > net/ipv4/ip_input.c | 5 +++-- > 3 files changed, 7 insertions(+), 2 deletions(-) > Reviewed-by: David Ahern