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Validate PSP USB bulk transfers and HostFS replies - #75
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Check USB request-submission failures, bound completed transfer lengths to the pending request, and reject malformed HostFS response headers or payload lengths before copying data.
davidgfnet
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Oct 26, 2026
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In general looks good to me. I assume this is tested and works fine right?
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Yes, I have tested it for many hours |
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Scope
This PR isolates PSP-side bulk-transfer and HostFS protocol validation from #72.
&&→||).Verification
make -C usbhostfs -j4with installed PSP toolchain: passed.git diff --check: passed.usbhostfs/main.c; independent from Mac directory and PSP async changes.Split from #72. Does not claim to resolve the long-idle hang in #74.