Re: [PATCH] mm: Make it easier to catch NULL cache names

[David Rientjes]

On Tue, 28 Jul 2009, Benjamin Herrenschmidt wrote:

> > Please don't do BUG_ON() when there are alternatives.
> > 
> > In this case, something like
> > 
> > 	if (WARN_ON(!name))
> > 		return NULL;
> > 
> > would probably have worked too.
> 
> Fair enough..  I'll send a new patch.
> 

Actually needs goto err, not return NULL, to appropriately panic when 
SLAB_PANIC is set.
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