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tail call function is considered as successful #90

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QiongwenXu opened this issue Aug 31, 2020 · 0 comments
Open

tail call function is considered as successful #90

QiongwenXu opened this issue Aug 31, 2020 · 0 comments

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@QiongwenXu
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The result of tail call is either successful or failed. In the current compiler version, the result of tail call is successful in order to simplify the interpreter and validator.

some cases when tail call is failed: https://elixir.bootlin.com/linux/v5.8.4/source/kernel/bpf/core.c#L1534
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