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SubjectRe: fix filler_t callback type mismatches
On Wed, May 1, 2019 at 9:07 AM Christoph Hellwig <hch@lst.de> wrote:
>
> Casting mapping->a_ops->readpage to filler_t causes an indirect call
> type mismatch with Control-Flow Integrity checking. This change fixes
> the mismatch in read_cache_page_gfp and read_mapping_page by adding
> using a NULL filler argument as an indication to call ->readpage
> directly, and by passing the right parameter callbacks in nfs and jffs2.

Nice. This looks great; thanks for looking at this. For the series
(including patch 5):

Reviewed-by: Kees Cook <keescook@chromium.org>

--
Kees Cook

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