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=-11.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 1E2E0C11F6A for ; Thu, 1 Jul 2021 18:30:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 05DA261405 for ; Thu, 1 Jul 2021 18:30:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233161AbhGAScg (ORCPT ); Thu, 1 Jul 2021 14:32:36 -0400 Received: from mail.kernel.org ([198.145.29.99]:40134 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230123AbhGASce (ORCPT ); Thu, 1 Jul 2021 14:32:34 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id 27FF461420; Thu, 1 Jul 2021 18:30:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1625164204; bh=YEk/VCfFrK/bCUGYddsh8UDCp1qgUcPzkqxF4bd/JlY=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=V2vCRxHWaeD1qCw4ie3aRW9qXtlwOeQcpns7YqERNaGOI9wF9KSlhha7mk83zf7k3 1hGghAULknkTZqdoFiiDiZmj0aY+gWrC6gWPq2g5TePOjYxc31dMgFmIvuVVGA3yt3 7T72QaTpA+aiGwyLAp0e55p8ectUSMWlu2Byj1zoI/P4dKJ+hRZ56aeprJQL2nDDri mmFls/j6jj6jSZedXmwhiO2016F8FYgpH3j5n16OLMJHD+jkH3CvuGxrWEDrGaBLG9 FRJy25B5izf25wrr7Zjeb1PYmtFZXiwCqOMU9iwOxvL4LWQDvWkYTLbZsyTPwsde5r zloTb34OC+qGg== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] net/802/garp: fix memleak in garp_request_join() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <162516420409.17332.599996156094431434.git-patchwork-notify@kernel.org> Date: Thu, 01 Jul 2021 18:30:04 +0000 References: <20210629115328.1328947-1-yangyingliang@huawei.com> In-Reply-To: <20210629115328.1328947-1-yangyingliang@huawei.com> To: Yang Yingliang Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org, davem@davemloft.net, kuba@kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (refs/heads/master): On Tue, 29 Jun 2021 19:53:28 +0800 you wrote: > I got kmemleak report when doing fuzz test: > > BUG: memory leak > unreferenced object 0xffff88810c909b80 (size 64): > comm "syz", pid 957, jiffies 4295220394 (age 399.090s) > hex dump (first 32 bytes): > 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ > 00 00 00 00 00 00 00 00 08 00 00 00 01 02 00 04 ................ > backtrace: > [<00000000ca1f2e2e>] garp_request_join+0x285/0x3d0 > [<00000000bf153351>] vlan_gvrp_request_join+0x15b/0x190 > [<0000000024005e72>] vlan_dev_open+0x706/0x980 > [<00000000dc20c4d4>] __dev_open+0x2bb/0x460 > [<0000000066573004>] __dev_change_flags+0x501/0x650 > [<0000000035b42f83>] rtnl_configure_link+0xee/0x280 > [<00000000a5e69de0>] __rtnl_newlink+0xed5/0x1550 > [<00000000a5258f4a>] rtnl_newlink+0x66/0x90 > [<00000000506568ee>] rtnetlink_rcv_msg+0x439/0xbd0 > [<00000000b7eaeae1>] netlink_rcv_skb+0x14d/0x420 > [<00000000c373ce66>] netlink_unicast+0x550/0x750 > [<00000000ec74ce74>] netlink_sendmsg+0x88b/0xda0 > [<00000000381ff246>] sock_sendmsg+0xc9/0x120 > [<000000008f6a2db3>] ____sys_sendmsg+0x6e8/0x820 > [<000000008d9c1735>] ___sys_sendmsg+0x145/0x1c0 > [<00000000aa39dd8b>] __sys_sendmsg+0xfe/0x1d0 > > [...] Here is the summary with links: - [net] net/802/garp: fix memleak in garp_request_join() https://git.kernel.org/netdev/net/c/42ca63f98084 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html