linux-kernel - Re: [PATCH] arm64: bpf: fix buffer pointer

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Message-Id: <20151118.153426.1337800771384292183.davem@davemloft.net>
Date:	Wed, 18 Nov 2015 15:34:26 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	zlim.lnx@...il.com
Cc:	ast@...nel.org, catalin.marinas@....com, will.deacon@....com,
	daniel@...earbox.net, yang.shi@...aro.org, xi.wang@...il.com,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	netdev@...r.kernel.org
Subject: Re: [PATCH] arm64: bpf: fix buffer pointer

From: Zi Shen Lim <zlim.lnx@...il.com>
Date: Wed, 18 Nov 2015 00:56:02 -0800

> During code review, I noticed we were passing a bad buffer pointer
> to bpf_load_pointer helper function called by jitted code.
> 
> Point to the buffer allocated by JIT, so we don't silently corrupt
> other parts of the stack.
> 
> Signed-off-by: Zi Shen Lim <zlim.lnx@...il.com>

Can I get some review from other ARM folks before I apply this?

Thanks.
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