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e3bc50c513
eBPF verifier in recent kernels should be smart enough to track map map types and catch invalid pointer casts. Rust type system makes sure that the `get` method can return only the same type the map was created with. Therefore, safe usage of Aya map types shouldn't cause element type mismatches. Manual alignment checks (`pointer::is_aligned` or manual pointer arithmetic operations) cause the following verifier error: ``` bitwise operator &= on pointer prohibited ``` And it extremely unlikely `bpf_map_lookup_elem` ever returns a misaligned pointer. |
2 weeks ago | |
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| .. | ||
| .cargo | 2 years ago | |
| aya-ebpf | 2 weeks ago | |
| aya-ebpf-bindings | 4 months ago | |
| aya-ebpf-cty | 7 months ago | |
| aya-log-ebpf | 3 weeks ago | |
| rust-toolchain.toml | 2 years ago | |