Re: truncate shows non zero data beyond the end of the inode withMAP_SHARED

[Andrew Morton]

William Lee Irwin III <wli@xxxxxxxxxxxxxx> wrote:
>
> Zeroing the final partial page during expanding truncate (flushing TLB)
> sounds like a reasonable half measure; we don't do anything at the moment.

Sure about that?  block_truncate_page() gets called.
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