From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0DB4517CB for ; Sat, 4 Nov 2023 02:08:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Tuo33ITN" Received: from mail-pf1-x429.google.com (mail-pf1-x429.google.com [IPv6:2607:f8b0:4864:20::429]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2394D184; Fri, 3 Nov 2023 19:08:31 -0700 (PDT) Received: by mail-pf1-x429.google.com with SMTP id d2e1a72fcca58-6bbfb8f7ac4so843180b3a.0; Fri, 03 Nov 2023 19:08:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1699063710; x=1699668510; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=eas1S/wVYtGHnyaa/c7Jx06vN4wCvc4XZ4Mgg/NHg44=; b=Tuo33ITNyv6Bf4x5rEIDR5VczMKlG9xX9rnh9M1ge4nKOSasHUZ/e9zW0nk8rkbRiD OmTngYAEJThwCzcgvb6/ctuv8XueKmwBmpz+sL7y0cpJ5EQIuIOorM4l2YPywnzkIWPY EbLQ+dDd3H+wQ8r3PioZIbGk6Z+CT0v4VSr6YzGei5DFpUtHY2YcR+CbFrR8Qtuf+X6k 2wipZBoxWW53+6Ao/8SoqXr6d3DeNhmNi9e8/X5XhxNBDA4aJcoYEvDYbdpv8whHwsl0 0b8/e7EMLjGNEWoz+oBHohHv2gJ91vq8qNWpxflFUwxJHNz4sCGv7WI3e+gRrcegiUI3 cUQw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699063710; x=1699668510; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=eas1S/wVYtGHnyaa/c7Jx06vN4wCvc4XZ4Mgg/NHg44=; b=Fn2v5ihakNInCrdixgkaA5J5zLyJnSbSgaBBPN5BMPcAZFvt60yRM5I/PwR7y7Ebcx UIeGd844b3fcyQVKn/tsZcMOV5SRQfGlDJpD4VpXqZMPbqByNOjkMWdXao/HHrRJc/gp vlUOkXdgCyI4ivbqvYvjtorXZ9iIl3a2k95l+zRGa9ek7r0CLxgVe3ptDiGY7LKzG7Am IiaPUWxsG85S3HZI+A9/msge7JGJmaaQjJ6U6sA9T6IKvDh6qL5/totmUn9ocrmcTMKS mR/rBvcYCVMKj5wOHNKRLJJkWPAqtw5fLfIDfQzPElod/XTXRY6Znr1js5p2J67kReC4 K3/A== X-Gm-Message-State: AOJu0YyhzkrjkA6i0Ne0sfCTTLr+95sCBgX3ZFjZAThT9VCADCy0e2uK RyMcHnp4qBYWweCKKDEXbohthaQIvH0= X-Google-Smtp-Source: AGHT+IEwWhjgnAfJE7EHlNjQZK1knpIesVPpoivfZGQqzxa7IZwCVGuFNEl96z94lD+XdYwJbQ5tlw== X-Received: by 2002:a05:6a20:8f11:b0:181:9ff4:bd25 with SMTP id b17-20020a056a208f1100b001819ff4bd25mr7315356pzk.4.1699063710522; Fri, 03 Nov 2023 19:08:30 -0700 (PDT) Received: from hoboy.vegasvil.org ([2601:640:8000:54:e2d5:5eff:fea5:802f]) by smtp.gmail.com with ESMTPSA id e11-20020a056a001a8b00b006c2d5a31ab9sm1987708pfv.81.2023.11.03.19.08.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 03 Nov 2023 19:08:29 -0700 (PDT) Date: Fri, 3 Nov 2023 19:08:27 -0700 From: Richard Cochran To: Edward Adam Davis Cc: jeremy@jcline.org, davem@davemloft.net, habetsm.xilinx@gmail.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, reibax@gmail.com, syzbot+df3f3ef31f60781fa911@syzkaller.appspotmail.com Subject: Re: [PATCH net-next V3] ptp: fix corrupted list in ptp_open Message-ID: References: Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Fri, Nov 03, 2023 at 04:18:44PM -0700, Richard Cochran wrote: > No need for another mutex. Actually the mutex is needed. Thanks, Richard