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SubjectRe: [PATCH][next] USB: serial: ti_usb_3410_5052: Use struct_size() helper in ti_write_byte()
On Thu, Jan 20, 2022 at 03:31:31PM -0600, Gustavo A. R. Silva wrote:
> Make use of the struct_size() helper instead of an open-coded version,
> in order to avoid any potential type mistakes or integer overflows that,
> in the worst scenario, could lead to heap overflows.
>
> Also, address the following sparse warnings:
> drivers/usb/serial/ti_usb_3410_5052.c:1521:16: warning: using sizeof on a flexible structure
>
> Link: https://github.com/KSPP/linux/issues/174
> Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>

Looks good.

Reviewed-by: Kees Cook <keescook@chromium.org>

--
Kees Cook

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