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Date: Tue, 1 Mar 2016 08:52:44 -0300
From: Gustavo Padovan <gustavo@padovan.org>
To: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        devel@driverdev.osuosl.org, Rob Clark <robdclark@gmail.com>,
        Daniel Stone <daniels@collabora.com>,
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        Greg Hackmann <ghackmann@google.com>,
        Gustavo Padovan <gustavo.padovan@collabora.co.uk>,
        John Harrison <John.C.Harrison@Intel.com>
Subject: Re: [PATCH v4 1/5] staging/android: add num_fences field to struct
 sync_file_info
Message-ID: <20160301115244.GF2479@joana>
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2016-03-01 Dan Carpenter <dan.carpenter@oracle.com>:

> This breaks userspace.  You used to be able to figure it out from
> info->len - sizeof(struct sync_file_info).

It does. We are breaking this on purpose to clean up the API for
de-staging.

	Gustavo