Handle OP-TEE inter-TA invocation error path properly
@sangho2 is already working on this.
Since Jul 13, 2026.
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This issue has not been assessed yet.
Description
If the size of a buffer that a TA provides (for syscalls and PTA methods) is smaller than the required size, OP-TEE OS returns a ShortBuffer error along with the required size. However, currently, the OP-TEE shim doesn't return the required size.
- Dominant language
- Rust
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