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 85339C4167B for ; Thu, 9 Nov 2023 14:14:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234360AbjKIOOW (ORCPT ); Thu, 9 Nov 2023 09:14:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48118 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231835AbjKIOOV (ORCPT ); Thu, 9 Nov 2023 09:14:21 -0500 Received: from mail-pg1-f197.google.com (mail-pg1-f197.google.com [209.85.215.197]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0EB5630CF for ; Thu, 9 Nov 2023 06:14:19 -0800 (PST) Received: by mail-pg1-f197.google.com with SMTP id 41be03b00d2f7-5bdfc1bb3eeso714468a12.1 for ; Thu, 09 Nov 2023 06:14:19 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699539258; x=1700144058; 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=tGxZUmDES9n3X08rI95PJwaqLOOiIQfcnvepBDUCyIM=; b=d6mgSe5C5NqlGHJ039IGDnJJRGFAG0OBQH5IHvUMEvLFuw+F9UXVSgMFqCEE/eYyYF 8IJ33QcvV5ewjvY45q0hodZAqw6vf+bAypCxI+SXI9eZfM4hTbJKy3ftwTfjtzam/Cb9 oeMaIqrJtPESHvn5Y0lxK+Ei3F7J/bdkE3IOrd2OqwK6KgWJVhGJHVTkTiNublDKHAyw 4QLQh3hVzSumyRUGLOEo3j6ebJA+7fMRsFj3AtpPyj5IwWhPVdOjQOsJG9GSRUVz+CJd bsTPml8MrUEs0BJoR3IkS5Jp4Cw0eAkwUJAahVX21+QWc+AL2wH0QrXK1gCebR3b1NkL vAHg== X-Gm-Message-State: AOJu0YzG5YQxMKVNTTDf6l8gjnZdjnX/Ok4seXiWD3l/RKGaVeAqUHP5 8HMyP+2ePzQ0lQhvt1MI03JSvueMqg0tYYJmfPOee5gf53AfzE8= X-Google-Smtp-Source: AGHT+IGzS4mpnKB+kb2IfoWi5pUb8E5TX2DW+5mztWXLICgSQyhW/khn1lXhjQP0hOnOGAaU1B+7X0AN2NrvDV7HHRfDSiHgpW2i MIME-Version: 1.0 X-Received: by 2002:a17:90a:3886:b0:27d:3322:68aa with SMTP id x6-20020a17090a388600b0027d332268aamr405570pjb.2.1699539258482; Thu, 09 Nov 2023 06:14:18 -0800 (PST) Date: Thu, 09 Nov 2023 06:14:18 -0800 In-Reply-To: <0000000000007323f20609b7cfbb@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000c8a6920609b8d135@google.com> Subject: Re: [syzbot] [PATCH] Test for aea6bf908d73 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 aea6bf908d73 Author: eadavis@qq.com please test uaf in nfc_alloc_send_skb #syz test https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git aea6bf908d73 diff --git a/net/nfc/llcp_core.c b/net/nfc/llcp_core.c index 1dac28136e6a..4959163d8dc5 100644 --- a/net/nfc/llcp_core.c +++ b/net/nfc/llcp_core.c @@ -113,6 +113,7 @@ static void nfc_llcp_socket_release(struct nfc_llcp_local *local, bool device, bh_unlock_sock(sk); sk_del_node_init(sk); + llcp_sock->local = NULL; } write_unlock(&local->sockets.lock); -- 2.25.1