[PATCH 0/3] ASoC: snprintf() usage fixes

Cezary Rojewski cezary.rojewski at intel.com
Tue Feb 18 19:53:49 CET 2020


On 2020-02-18 12:17, Takashi Iwai wrote:
> Hi,
> 
> this is a series of patches I spotted during debugging other code.
> Intel skl and ASoC PCM core invokes succeeding calls of snprintf()
> with the incorrect expectation of the return value, which may lead to
> a buffer overflow.
> 
> The first patch is yet another bug I found during working on this, and
> it's rather a real bug that can be seen clearly.
> 
> 
> Takashi
> 
> ===
> 
> Takashi Iwai (3):
>    ASoC: intel: skl: Fix pin debug prints
>    ASoC: intel: skl: Fix possible buffer overflow in debug outputs
>    ASoC: pcm: Fix possible buffer overflow in dpcm state sysfs output

Thank you, Takashi for the fixes.

s/skl/skylake/g but I don't mind the shortcut usage at all.
For the /intel/skylake patches:

Acked-by: Cezary Rojewski <cezary.rojewski at intel.com>


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