Re: [PATCH 9/9] mm: return an ERR_PTR from __filemap_get_folio

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On Wed, Jan 18, 2023 at 09:39:08PM +0900, Ryusuke Konishi wrote:
> > Also pass through the error through the direct callers:
> 
> > filemap_get_folio, filemap_lock_folio filemap_grab_folio
> > and filemap_get_incore_folio.
> 
> As for the comments describing the return values of these callers,
> isn't it necessary to rewrite the value from NULL in case of errors ?

Yes, thanks for catching this.



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