svn commit: r332782 - in head/sys: amd64/linux amd64/linux32 compat/freebsd32 i386/linux kern sys

[Brooks Davis]

On Thu, Apr 19, 2018 at 04:00:34PM +0000, John Baldwin wrote:
> Author: jhb
> Date: Thu Apr 19 16:00:34 2018
> New Revision: 332782
> URL: https://svnweb.freebsd.org/changeset/base/332782
> 
> Log:
>   Simplify the code to allocate stack for auxv, argv[], and environment vectors.
>   
>   Remove auxarg_size as it was only used once right after a confusing
>   assignment in each of the variants of exec_copyout_strings().

Thanks!  I just tripped over auxarg_size's confusing nature in CheriBSD.

I do wonder if allocating AT_COUNT entries is quite right since some are
emitted only optionally.  That said, it's not as though the waste is
significant.

-- Brooks
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