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 CE7BBC197A0 for ; Mon, 20 Nov 2023 10:56:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233205AbjKTK4S (ORCPT ); Mon, 20 Nov 2023 05:56:18 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44422 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233113AbjKTK4K (ORCPT ); Mon, 20 Nov 2023 05:56:10 -0500 Received: from mail-pj1-f69.google.com (mail-pj1-f69.google.com [209.85.216.69]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 170B7126 for ; Mon, 20 Nov 2023 02:56:05 -0800 (PST) Received: by mail-pj1-f69.google.com with SMTP id 98e67ed59e1d1-2839b3bc8b0so2766619a91.0 for ; Mon, 20 Nov 2023 02:56:05 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700477764; x=1701082564; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=0Oxol6J5SAxypG+SDeR5WnYRHbHYTyYmnZEb1Xi8RF4=; b=X4Ltzmiv1J8YWratwfSwxEQIwjgisbThzfn8xL2flCDcC3gBB+d5M8QhWUWiCPDI+g 9s4iC06bZzYXN3SS0YozxsDf134I+aF0mMfbKNaeU0Z+hy+1ZMSgXnzaJOIkxrrBSHqH DEGti1wwqKzZvEn2+2oWs+iSe7P9OEwmVthQ//nI46MJG28B6PxF7jxnFZ9vv3x8kuD5 2YD4+lwKHtTFYdYoadhZZ3Cidkuljd0+ikY05z6IdLe0vJWLH6wBTk/s3cqwag5dEsEi aD9l3eHA36x2DLl6QhEqvgBoJxehS9ldmxGkMS/rFcC1/QOLjJa54f8aJix8vMMR5O/c FggQ== X-Gm-Message-State: AOJu0Yz8rQQc62wA/30nJw0M6/FGQ2Aqv2H3O7e/v8RdCl0JNGsi7Qfa XSx8R7ztIBMNA/6XV0d/dkOP+C+1OUI430sZdFOezW0aPCZ/pbw= X-Google-Smtp-Source: AGHT+IHIDun885DaEdLNyYJeanv+aVN1Vp8gp8yp9uVoCUgJ8bypGcXZWWeCtYOYJzSOCP0cdKS0HZG18pDGqBltder67Ee0ed/k MIME-Version: 1.0 X-Received: by 2002:a17:90a:62cc:b0:27d:dffa:b374 with SMTP id k12-20020a17090a62cc00b0027ddffab374mr1811873pjs.6.1700477764658; Mon, 20 Nov 2023 02:56:04 -0800 (PST) Date: Mon, 20 Nov 2023 02:56:04 -0800 In-Reply-To: <000000000000635bfa0607ed5cdc@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000001c6cc3060a935506@google.com> Subject: Re: [syzbot] [PATCH] Test for 6465e260f487 From: syzbot To: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org For archival purposes, forwarding an incoming command email to linux-kernel@vger.kernel.org. *** Subject: [PATCH] Test for 6465e260f487 Author: eadavis@sina.com please test warn in __nf_unregister_net_hook #syz test https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 6465e260f487 diff --git a/net/netfilter/nft_chain_filter.c b/net/netfilter/nft_chain_filter.c index 680fe557686e..246f381a8970 100644 --- a/net/netfilter/nft_chain_filter.c +++ b/net/netfilter/nft_chain_filter.c @@ -368,6 +368,9 @@ static int nf_tables_netdev_event(struct notifier_block *this, event != NETDEV_CHANGENAME) return NOTIFY_DONE; + if (!check_net(ctx.net)) + return NOTIFY_DONE; + nft_net = nft_pernet(ctx.net); mutex_lock(&nft_net->commit_mutex); list_for_each_entry(table, &nft_net->tables, list) {