netdev - Re: [Patch net v3] tun: fix a memory leak for tfile->tx

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Message-ID: <CAM_iQpWKTZTpkfS3tmarNNN64wtPdSutZSzymy+1XnN24__NPA@mail.gmail.com>
Date:   Mon, 15 Jan 2018 21:49:01 -0800
From:   Cong Wang <xiyou.wangcong@...il.com>
To:     Jason Wang <jasowang@...hat.com>
Cc:     Linux Kernel Network Developers <netdev@...r.kernel.org>,
        Dmitry Vyukov <dvyukov@...gle.com>
Subject: Re: [Patch net v3] tun: fix a memory leak for tfile->tx_array

On Mon, Jan 15, 2018 at 9:46 PM, Jason Wang <jasowang@...hat.com> wrote:
>
>
> I think then you don't even need the memset trick since we are sure it has
> been implemented?

It doesn't look like sk_alloc() zero's the memory of tfile.