Messages in this thread | | | Date | Wed, 23 May 2001 17:02:15 +0200 | From | christophe barbé <> | Subject | Re: sk_buff destructor in 2.2.18 |
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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
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