lkml.org 
[lkml]   [2001]   [May]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: sk_buff destructor in 2.2.18
    I believe you and It's sure that I have not tested all cases.
    So do you see a way to use a private data buffer ?

    Christophe

    On Wed, 23 May 2001 16:55:57 Andi Kleen wrote:
    > On Wed, May 23, 2001 at 04:50:28PM +0200, christophe barbé wrote:
    > > I don't know about socket but I allocate myself the skbuff and I set
    > the
    > > destructor (and previously the pointer value is NULL). So I don't
    > overwrite
    > > a destructor.
    >
    > That just means you didn't test all cases; e.g. not TCP or UDP
    > send/receive.
    >
    >
    >
    > >
    > > I believe net/core/sock.c is not involved in my problem but I can be
    > wrong.
    > > What is worrying me is that I don't know who clones my skbuff and why.
    >
    > skbuffs are cloned all over the stack for various reasons.
    >
    >
    > > To said everything, I know who clones my skbuff because it causes a
    > oops
    > > when it tries to free my buffer If I use my destructor.
    >
    > Because you're mistakely using a private field.
    >
    >
    > -Andi
    > -
    > To unsubscribe from this list: send the line "unsubscribe linux-kernel"
    > in
    > the body of a message to majordomo@vger.kernel.org
    > More majordomo info at http://vger.kernel.org/majordomo-info.html
    > Please read the FAQ at http://www.tux.org/lkml/
    >
    --
    Christophe Barbé
    Software Engineer - christophe.barbe@lineo.fr
    Lineo France - Lineo High Availability Group
    42-46, rue Médéric - 92110 Clichy - France
    phone (33).1.41.40.02.12 - fax (33).1.41.40.02.01
    http://www.lineo.com

    -
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

    \
     
     \ /
      Last update: 2005-03-22 12:53    [W:0.052 / U:30.136 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site