Re: [PATCH v1 3/4] clk: scpi: bound-check DVFS index in scpi_dvfs_recalc_rate

[Sudeep Holla]

On Mon, Jul 27, 2026 at 10:19:15AM +0800, Xixin Liu wrote:
> dvfs_get_idx() may return an out-of-range index if the SCP firmware is
> buggy or returns a stale value. Only negative indexes were rejected, so a
> large index walked past info->opps and could treat garbage as a clock rate
> (KASAN OOB / wrong frequency to consumers).
> 
> Treat indexes >= opp count as invalid and return 0, same as idx < 0.
> 

Again this issue of out-of-bounds read is in the original SCPI clock driver.
So include the below fixes tag:

Fixes: cd52c2a4b5c4 ("clk: add support for clocks provided by SCP(System Control Processor)")

-- 
Regards,
Sudeep