[Bug 232878] File sealing

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=232878

Jan Bramkamp <crest at bultmann.eu> changed:

           What    |Removed                     |Added
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                 CC|                            |crest at bultmann.eu

--- Comment #1 from Jan Bramkamp <crest at bultmann.eu> ---
If I remeber correctly OpenBSD has a clean solution to this. They added a flag
to mmap (MAP_ZERO) that causes reads to the truncated part of the memory
mapping to return zeros. I don't know what they do with writes.

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