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Date:      Mon, 03 Nov 2014 22:49:16 +0100
From:      Hans Petter Selasky <hps@selasky.org>
To:        Alfred Perlstein <alfred@freebsd.org>, Mateusz Guzik <mjg@FreeBSD.org>, src-committers@freebsd.org, svn-src-all@freebsd.org,  svn-src-head@freebsd.org
Subject:   Re: svn commit: r274017 - head/sys/kern
Message-ID:  <5457F85C.3040807@selasky.org>
In-Reply-To: <5457F771.3010509@freebsd.org>
References:  <201411030746.sA37kpPu037113@svn.freebsd.org> <5457F771.3010509@freebsd.org>

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On 11/03/14 22:45, Alfred Perlstein wrote:
> +    u_char smalldata[128];

You should make sure the smalldata is properly aligned, hence on ARM it 
might cause aligment faults, if fields inside the IOCTL are not accessed 
with proper alignment.

--HPS



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