Re: [PATCH] remoteproc: qcom: Don't memcpy_toio more than is provided

Bjorn Andersson
2021-12-15T22:45:01Z

On Tue, 16 Nov 2021 22:54:54 -0800, Stephen Boyd wrote:
> If the string passed into qcom_pil_info_store() isn't as long as
> PIL_RELOC_NAME_LEN we'll try to copy the string assuming the length is
> PIL_RELOC_NAME_LEN to the io space and go beyond the bounds of the
> string. Let's only copy as many byes as the string is long, ignoring the
> NUL terminator.
>
> This fixes the following KASAN error:
>
> [...]

Applied, thanks!

[1/1] remoteproc: qcom: Don't memcpy_toio more than is provided
commit: fdc12231d885119cc2e2b4f3e0fbba3155f37a56

Best regards,
--
Bjorn Andersson <bjorn.andersson@linaro.org>