Commit Graph

2 Commits (6bdfbc3e0701f06a649040ea159ae1565295ab7e)

Author SHA1 Message Date
Tamir Duberstein 6bdfbc3e07
integration-test: Remove integration-test-macros
This doesn't add any value; use `cargo build --tests` with
`--message-format=json` instead; parse the output using `cargo_metadata`
to discover the location of the test binary.
2 years ago
Alessandro Decina 11c227743d bpf: improve bpf_probe_read_kernel_str_bytes and bpf_probe_read_user_str_bytes
This change does a few things:

- it fixes a bug in the wrappers, where we were expecting the kernel to
  return len=1 for b"\0" where it instead returns 0 and doesn't write
  out the NULL terminator

- it makes the helpers more robust by hardcoding bound checks in
  assembly so that LLVM optimizations can't transform the checks in a
  way that the verifier can't understand.

- it adds integration tests
2 years ago