Re: [PATCH] Proposed module init race fix.

From: Adam J. Richter (adam@yggdrasil.com)
Date: Wed Jan 15 2003 - 03:46:26 EST


On 2003-01-15, Rusty Russell wrote:
>It's possible to start using a module, and then have it fail
>initialization. In 2.4, this resulted in random behaviour. One
>solution to this is to make all interfaces two-stage: reserve
>everything you need (which might fail), the activate them. This
>means changing about 1600 modules, and deprecating every interface
>they use.

        Could you explain this "random behavior" of 2.4 a bit more?
As far as I know, if a module's init function fails, it must
unregister everything that it has registered up to that point.

Adam J. Richter __ ______________ 575 Oroville Road
adam@yggdrasil.com \ / Milpitas, California 95035
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