[Bug 280371] diff(1) attempts to allocate ~10^20 bytes while comparing 32GB text files

From: <bugzilla-noreply_at_freebsd.org>
Date: Fri, 26 Jul 2024 17:22:18 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=280371

Mark Johnston <markj@FreeBSD.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|New                         |Open
                 CC|                            |des@FreeBSD.org,
                   |                            |markj@FreeBSD.org

--- Comment #1 from Mark Johnston <markj@FreeBSD.org> ---
Maybe Dag-Erling would be willing to take a look?  I see several places where
we pass 32-bit ints to xreallocarray(), so presumably we are truncating the
allocation size somewhere.

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