On 4/16/24 04:20, Dmitry Baryshkov wrote:
The driver gets data from the DSP firmware. Sanitize data size before
reading corresponding message structures.
Fixes: 62b5412b1f4a ("usb: typec: ucsi: add PMIC Glink UCSI driver")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
---
I think more backstory would be beneficial here.. Does this happen often?
What are the consequences? What are the causes? Can there be one-off invalid
messages, or does that mean the firwmare has entered some unstable state?
And I suppose, if answer to the last question is "unstable state", are we
doing something incorrectly in Linux that causes it to happen?
Konrad
