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Message-ID: <20161115072742.GA28248@kroah.com>
Date: Tue, 15 Nov 2016 08:27:42 +0100
From: Greg KH <gregkh@...uxfoundation.org>
To: Peter Zijlstra <peterz@...radead.org>
Cc: keescook@...omium.org, will.deacon@....com,
elena.reshetova@...el.com, arnd@...db.de, tglx@...utronix.de,
mingo@...nel.org, hpa@...or.com, dave@...gbits.org,
linux-kernel@...r.kernel.org
Subject: Re: [RFC][PATCH 0/7] kref improvements
On Mon, Nov 14, 2016 at 06:39:46PM +0100, Peter Zijlstra wrote:
> This series unfscks kref and then implements it in terms of refcount_t.
>
> x86_64-allyesconfig compile tested and boot tested with my regular config.
>
> refcount_t is as per the previous thread, it BUGs on over-/underflow and
> saturates at UINT_MAX, such that if we ever overflow, we'll never free again.
>
>
Thanks so much for doing these, at the very least, I want to take the
kref-abuse-fixes now as those users shouldn't be doing those foolish
things. Any objection for me taking some of them through my tree now?
thanks,
greg k-h
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