linux-kernel - Re: rt2x00: adjust EEPROM

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Date:	Tue, 18 Aug 2015 06:05:23 +0000 (UTC)
From:	Kalle Valo <kvalo@...eaurora.org>
To:	Adrien Schildknecht <adrien+dev@...ischi.me>
Cc:	sgruszka@...hat.com, helmut.schaa@...glemail.com,
	linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Adrien Schildknecht <adrien+dev@...ischi.me>
Subject: Re: rt2x00: adjust EEPROM_SIZE for rt2500usb


> rt2500usb_validate_eeprom() read data up to 0x6e (EEPROM_CALIBRATE_OFFSET)
> but only 0x6a bytes has been allocated and read from the eeprom.
> 
> This lead to out-of-bound accesses and invalid values for
> EEPROM_BBPTUNE_R17 and EEPROM_CALIBRATE_OFFSET.
> 
> Change the EEPROM_SIZE to 0x6e in order to retrieve all the fields.
> 
> Tested with a rt2570 device.
> 
> Signed-off-by: Adrien Schildknecht <adrien+dev@...ischi.me>
> Acked-by: Stanislaw Gruszka <sgruszka@...hat.com>

Thanks, applied to wireless-drivers-next.git.

Kalle Valo
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