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Date: Sun, 7 Jun 2009 09:56:20 -0400 From: Jeff Mitchell <jeffrey.mitchell@...il.com> To: Jiri Slaby <jirislaby@...il.com> Cc: Alan Cox <alan@...rguk.ukuu.org.uk>, linux-kernel@...r.kernel.org Subject: Re: [PATCH] dmi: sanity check BIOS tables On Sun, Jun 7, 2009 at 4:57 AM, Jiri Slaby<jirislaby@...il.com> wrote: > On 06/07/2009 01:01 AM, Alan Cox wrote: >> @@ -260,6 +276,11 @@ static void __init dmi_save_ipmi_device(const struct dmi_header *dm) >> struct dmi_device *dev; >> void * data; >> >> + if (((u8 *)dm) + dm->length > dmi_end) { > > I think this should be >= too. > >> + printk(KERN_ERR "dmi_save_ipmi_device: table overrun.\n"); >> + return; >> + } >> + I've tried this patch, both with Jiri's suggestion and without. Neither makes a difference, except for slightly changing the output ( new output at http://tinypic.com/r/2di4mlg/5 ) Let me know if I can provide anything more to help debug. Thanks, Jeff -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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