Received: by 2002:a25:e7d8:0:0:0:0:0 with SMTP id e207csp168968ybh; Wed, 11 Mar 2020 23:20:51 -0700 (PDT) X-Google-Smtp-Source: ADFU+vv74w43oL4ncnb+s7+H0TWFeTG5J/7yt3hta5hGL/Pm0konTBuN3AXIbfZsyaV3BHljIhda X-Received: by 2002:a9d:4f0:: with SMTP id 103mr1759182otm.336.1583994051770; Wed, 11 Mar 2020 23:20:51 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1583994051; cv=none; d=google.com; s=arc-20160816; b=jQeB+wT6mvevbvoK0VyBe5gdPr3dfxH5OyPRx7LGjAYdQMCn6P00iRPFdHk7PnLp8n Ch46m0w1i4TNZIrRFbfbdCLxLLLna8MnVfqqpMKMBN2j6Y1fFHA7j9TDAm5398OWmhlK R/T82Dsk3tzu0JHa3NTCp+20YIJWPn0zSzxGJcSE+R2JM69Yf/biJVaZc8RB4xEAPCGW mpGgWsW7fl39y0ixl56PL+nZSS9n+hi8ADHkbMj2MJBm7O1tZ/m/6IE60yPwrDtKiEqb tc0P/avJM+bMhm6SJfHAT1+5oXeXB3q+L1o4xS2GHnfix/khrcXuo1qkQ0+tqpV7xom3 2Ozw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:from:subject:cc:to:message-id:date; bh=+R+58vQZ7J/9dxcSck+haxq8X3DhOw7BgWG9q1OUwVw=; b=e2iutnT6bMaiGw1pXUC9rQf1T5gonAqFeoRZ2Cw/kCR/EuMNlJ5GhWn/uIpVyOCZsk cq95n80Lir8TxbmgXtTFiXAw0TuGo8chvV3W8ci4xfkUHD3eHN3EdmPJwJrz21iN5lzK BH5PjhPvhM08cBPPd2KnWTEPHppn1s5X96bFps4eY8OH0nJSWHR73SM8ua8wHoV6JiCo L8raNXrvVCDxiBOsH514wTymjDSkj80ynO3A/ke2lBK0284u9g5v+50jYeN39u6Lyaqj hkxDKPLuBf04dSOxe02+SfTEKOjojrBnjdLHVNjTT90/OyOedbJxEYZSDrtgcepP5skL eCJw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id v4si88512otp.206.2020.03.11.23.20.38; Wed, 11 Mar 2020 23:20:51 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387946AbgCLGUP (ORCPT + 99 others); Thu, 12 Mar 2020 02:20:15 -0400 Received: from shards.monkeyblade.net ([23.128.96.9]:56150 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387848AbgCLGUO (ORCPT ); Thu, 12 Mar 2020 02:20:14 -0400 Received: from localhost (unknown [IPv6:2601:601:9f00:477::3d5]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id DF7EA14DA84A4; Wed, 11 Mar 2020 23:20:13 -0700 (PDT) Date: Wed, 11 Mar 2020 23:20:13 -0700 (PDT) Message-Id: <20200311.232013.489547255392767135.davem@davemloft.net> To: jbi.octave@gmail.com Cc: boqun.feng@gmail.com, linux-kernel@vger.kernel.org, bpf@vger.kernel.org, netdev@vger.kernel.org, edumazet@google.com, kuznet@ms2.inr.ac.ru, yoshfuji@linux-ipv6.org, kuba@kernel.org Subject: Re: [PATCH 3/8] tcp: Add missing annotation for tcp_child_process() From: David Miller In-Reply-To: <20200311010908.42366-4-jbi.octave@gmail.com> References: <0/8> <20200311010908.42366-1-jbi.octave@gmail.com> <20200311010908.42366-4-jbi.octave@gmail.com> X-Mailer: Mew version 6.8 on Emacs 26.1 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Wed, 11 Mar 2020 23:20:14 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jules Irenge Date: Wed, 11 Mar 2020 01:09:03 +0000 > Sparse reports warning at tcp_child_process() > warning: context imbalance in tcp_child_process() - unexpected unlock > The root cause is the missing annotation at tcp_child_process() > > Add the missing __releases(&((child)->sk_lock.slock)) annotation > > Signed-off-by: Jules Irenge Applied.