Re: [PATCH 0/6] dell-smm-hwmon fixes

[Guenter Roeck <linux@roeck-us.net>]

On 06/17/2016 03:54 PM, Pali Rohár wrote:
> I'm sending all my dell-smm-hwmon patches in one series, because due to
> changes in code other patches depends on previous.
>
> First two patches fixes problem with old /proc/i8k file. Second is security
> fix and should be backported to all stable kernels (that problem was there
> always). I tested i8kctl tool (from i8kutils package) that it still works
> with these patches. Without root access for those security operations just
> showes '?' or '-1'.
>
> Third and fourth patches try to fix problem on machines with broken
> SMM/BIOS when calling function fan_type().
>
> Fifth is new feature and last sixth useful for debugging.
>
> Pali Rohár (6):
>    hwmon: (dell-smm) Fail in ioctl I8K_BIOS_VERSION when bios version is
>      not a number
>    hwmon: (dell-smm) Restrict fan control and serial number to
>      CAP_SYS_ADMIN by default
>    hwmon: (dell-smm) Disallow fan_type() calls on broken machines
>    hwmon: (dell-smm) Cache fan_type() calls and change fan detection
>    hwmon: (dell-smm) Detect fan with index=2
>    hwmon: (dell-smm) In debug mode log duration of SMM calls
>
>   drivers/hwmon/dell-smm-hwmon.c |  122 ++++++++++++++++++++++++++++++++--------
>   1 file changed, 99 insertions(+), 23 deletions(-)
>

Pali,

You asked for additional testing, so I am not sure what you expect me to do.

Which of the patches can/should I apply now ?

Guenter