Inserting modules w/o version check

Inserting modules w/o version check

[Mathew, Tisson K]

All ,

Can we enforce no version check for modules when they are inserted ( insmod
) ? If yes , can this be implemented in the module itself ?

Thanks in advance 
-tm

Re: Inserting modules w/o version check

[Richard B. Johnson]

On Tue, 9 Apr 2002, Mathew, Tisson K wrote:

> All ,
> 
> Can we enforce no version check for modules when they are inserted
> ( insmod

insmod -f module.o
        |_______________ force loading

> ) ? If yes , can this be implemented in the module itself ?
> 

No. `insmod` wouldn't load it so the module doesn't get a chance to
"check" anything.

> Thanks in advance 

Also, note that `struct file_operations` has different member-
locations for different kernel versions. Even if the module
loaded, you might end up with 'read' being 'seek', etc. Bad idea.

Cheers,
Dick Johnson

Penguin : Linux version 2.4.18 on an i686 machine (797.90 BogoMips).

                 Windows-2000/Professional isn't.

Re: Inserting modules w/o version check

[Arjan van de Ven]

"Mathew, Tisson K" wrote:
> 
> All ,
> 
> Can we enforce no version check for modules when they are inserted ( insmod

insmod -f

> ) ? If yes , can this be implemented in the module itself ?


no

but it's much nicer to make a "lazy compile" option so that if the
kernel 
doesn't match you compile a new module from source on demand....
It's not hard to do...

Greetings,
   Arjan van de Ven

Re: Inserting modules w/o version check

[Keith Owens]

On Tue, 9 Apr 2002 09:37:14 -0700 , 
"Mathew, Tisson K" <tisson.k.mathew@intel.com> wrote:
>Can we enforce no version check for modules when they are inserted ( insmod
>) ? If yes , can this be implemented in the module itself ?

insmod -f, but don't bother sending bug reports to l-k after a forced
insert.

RE: Inserting modules w/o version check

[Mathew, Tisson K]

Thanks Dick

-----Original Message-----
From: Richard B. Johnson [mailto:root@chaos.analogic.com] 
Sent: Tuesday, April 09, 2002 9:48 AM
To: Mathew, Tisson K
Cc: linux-kernel@vger.kernel.org
Subject: Re: Inserting modules w/o version check


On Tue, 9 Apr 2002, Mathew, Tisson K wrote:

> All ,
> 
> Can we enforce no version check for modules when they are inserted ( 
> insmod

insmod -f module.o
        |_______________ force loading

> ) ? If yes , can this be implemented in the module itself ?
> 

No. `insmod` wouldn't load it so the module doesn't get a chance to "check"
anything.

> Thanks in advance

Also, note that `struct file_operations` has different member- locations for
different kernel versions. Even if the module loaded, you might end up with
'read' being 'seek', etc. Bad idea.

Cheers,
Dick Johnson

Penguin : Linux version 2.4.18 on an i686 machine (797.90 BogoMips).

                 Windows-2000/Professional isn't.