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Date: Wed, 13 Oct 2010 09:43:14 +1100 (EST)
From: Bruce Evans <brde@optusnet.com.au>
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To: Konstantin Belousov <kib@FreeBSD.org>
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Cc: svn-src-head@FreeBSD.org, svn-src-all@FreeBSD.org,
	src-committers@FreeBSD.org
Subject: Re: svn commit: r213664 - in head/sys: fs/cd9660 fs/hpfs fs/msdosfs
 fs/ntfs gnu/fs/reiserfs kern sys ufs/ffs ufs/ufs
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On Sun, 10 Oct 2010, Konstantin Belousov wrote:

> Log:
>  The r184588 changed the layout of struct export_args, causing an ABI
>  breakage for old mount(2) syscall, since most struct <filesystem>_args
>  embed export_args. The mount(2) is supposed to provide ABI
>  compatibility for pre-nmount mount(8) binaries, so restore ABI to
>  pre-r184588.
>
>  Requested and reviewed by:	bde
>  MFC after:    2 weeks

Thanks.

Bruce