[v2.1-branch] usb: dfu: check requested length (wLength) during DFU_UPLOAD #23457
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During DFU_UPLOAD, the host could requests more data as stated in wTransferSize. Limit upload length to the size of the request buffer (USB_REQUEST_BUFFER_SIZE). Signed-off-by: Johann Fischer <[email protected]> Signed-off-by: David Brown <[email protected]>
jfischer-no
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Mar 16, 2020
ceolin
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Mar 16, 2020
carlescufi
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During DFU_UPLOAD, the host could requests more data
as stated in wTransferSize. Limit upload length to the
size of the request buffer (USB_REQUEST_BUFFER_SIZE).
Signed-off-by: Johann Fischer [email protected]
Signed-off-by: David Brown [email protected]
Backport #23190