linux-kernel - Re: [PATCH 3/3] light sensor: Fix a panic in the tsl2563 driver.

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Wed, 22 Jun 2011 10:09:40 +0100
From:	Jonathan Cameron <jic23@....ac.uk>
To:	Bryan Freed <bfreed@...omium.org>
CC:	linux-kernel@...r.kernel.org, jbrenner@...sinc.com, gregkh@...e.de,
	arnd@...db.de,
	"linux-iio@...r.kernel.org" <linux-iio@...r.kernel.org>
Subject: Re: [PATCH 3/3] light sensor: Fix a panic in the tsl2563 driver.

On 06/21/11 23:54, Bryan Freed wrote:
> Add the required read/write_raw functions to the tsl2563_info_no_irq data
> structure.  This structure is used insted of tsl2563_info when the I2C client
> has no IRQ.
> The absence of these functions causes a panic when reading or writing the
> created sysfs files.
Yikes.  Good spot.  I'd completely forgotten that no_irq version was there.

Greg, please pick these two up as fixes.  Sorry for the rubbish
conversion in the first place!
> 
> Signed-off-by: Bryan Freed <bfreed@...omium.org>
Acked-by: Jonathan Cameron <jic23@....ac.uk>
> ---
>  drivers/staging/iio/light/tsl2563.c |    2 ++
>  1 files changed, 2 insertions(+), 0 deletions(-)
> 
> diff --git a/drivers/staging/iio/light/tsl2563.c b/drivers/staging/iio/light/tsl2563.c
> index d9be19c..bca99f1 100644
> --- a/drivers/staging/iio/light/tsl2563.c
> +++ b/drivers/staging/iio/light/tsl2563.c
> @@ -713,6 +713,8 @@ static struct i2c_driver tsl2563_i2c_driver;
>  
>  static const struct iio_info tsl2563_info_no_irq = {
>  	.driver_module = THIS_MODULE,
> +	.read_raw = &tsl2563_read_raw,
> +	.write_raw = &tsl2563_write_raw,
>  };
>  
>  static const struct iio_info tsl2563_info = {

--
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/