Re: git: 56ef9c872bc5 - main - nvi: use memmove to realign buffers

From: Brooks Davis <brooks_at_freebsd.org>
Date: Wed, 27 Nov 2024 18:24:56 UTC
On Wed, Nov 27, 2024 at 06:20:27PM +0000, Brooks Davis wrote:
> The branch main has been updated by brooks:
> 
> URL: https://cgit.FreeBSD.org/src/commit/?id=56ef9c872bc5b086d73fed6317159e40be32d40e
> 
> commit 56ef9c872bc5b086d73fed6317159e40be32d40e
> Author:     Brooks Davis <brooks@FreeBSD.org>
> AuthorDate: 2024-11-27 17:38:42 +0000
> Commit:     Brooks Davis <brooks@FreeBSD.org>
> CommitDate: 2024-11-27 18:20:04 +0000
> 
>     nvi: use memmove to realign buffers
>     
>     Replace a rather convoluted realignment algorithm with memmove().  In
>     addition to being hard to understand, the code would read beyond the end
>     of the input buffer in certain conditions (found on CheriBSD).

This was merged upstream a bit over a year ago, but there hasn't been a
release since then.  I'm merging it here to loop back into CheriBSD were
it's occasionally a problem.

-- Brooks