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From: Ryan Stone <rysto32@gmail.com>
Date: Wed, 4 Jan 2017 10:38:55 -0500
Message-ID: <CAFMmRNwWD9Z8hHA9yJiJsFWHP6LexP3kdut5EE5qTPLDArdyhA@mail.gmail.com>
Subject: Re: svn commit: r311283 - head/sys/cam/ctl
To: Edward Tomasz Napierala <trasz@freebsd.org>
Cc: "src-committers@freebsd.org" <src-committers@freebsd.org>, 
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On Wed, Jan 4, 2017 at 7:50 AM, Edward Tomasz Napierala <trasz@freebsd.org>
wrote:

> +       refcount_release(&cs->cs_outstanding_ctl_pdus);
>

Shouldn't the return value of refcount_release() be checked?