Subject: Re: CVS commit: src/sys/uvm
To: enami tsugutomo <>
From: Jason R Thorpe <>
List: source-changes
Date: 03/04/2003 08:41:54
On Tue, Mar 04, 2003 at 04:43:37PM +0900, enami tsugutomo wrote:

 > I'm afraid null pointer is dereferenced when accessing something like
 > uobj->pgops->pgo_put (we test if pgo_put is null or not, but doesn't
 > test if pgops is null).

Hm.  I guess I could make a fake pgops for it.

But I did think about this, actually, and figured it would not be a
problem, since the page will never be modified, and so the pdaemon
don't think it has to clean it.

Oh, I see... it lets pgo_put test for modified.  Grump.  Okay, I'll
fix this later today by adding a special pagerops for the object.

        -- Jason R. Thorpe <>