linux-kernel - Re: sg_io HARDENED_USERCOPY

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Message-ID: <20161229075642.GA30837@infradead.org>
Date:   Wed, 28 Dec 2016 23:56:42 -0800
From:   Christoph Hellwig <hch@...radead.org>
To:     Dave Jones <davej@...emonkey.org.uk>,
        Kees Cook <keescook@...omium.org>,
        Linux Kernel <linux-kernel@...r.kernel.org>
Subject: Re: sg_io HARDENED_USERCOPY_PAGESPAN trace

On Wed, Dec 28, 2016 at 04:40:16PM -0500, Dave Jones wrote:
>  sg_io+0x113/0x470

Can you resolve that to a source line using a gdb?