Re: [PATCH] cpu-topology: Fix the potential data corruption

[Sudeep Holla]

On Tue, Mar 03, 2020 at 02:58:41AM +0000, Zengtao (B) wrote:
[...]

>
> Do you think I need to update the commit message and resend the patch?

Yes

> And I don't mind if you can help modify the commit message since both
> are fine for me, and it's a very trivial change.
>

Sure, something like below:

"Currently there are only 10 bytes to store the cpu-topology 'name'
information. Only 10 bytes copied into cluster/thread/core names. 

If the cluster ID exceeds 2-digit number, it will result in the data
corruption, and ending up in a dead loop in the parsing routines. The
same applies to the thread names with more that 3-digit number.

This issue was found using the boundary tests under virtualised
environment like QEMU.

Let us increase the buffer to fix such potential issues."

With the above commit log, you can add my:
Reviewed-by: Sudeep Holla <sudeep.holla@xxxxxxx>

--
Regards,
Sudeep