bytecodealliance / bytecodealliance/cap-std
Use F_KINFO on FreeBSD 13.1
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Beschreibung
FreeBSD 13.1 introduced an `F_KINFO` fcntl command, which looks up a file descriptor's path. It's exactly what cap-primitives/rustix/fs/file_path needs. It's much more efficient than file_path_by_searching, and isn't vulnerable to the #330 bug. However, it can fail in certain circumstances, so file_path_by_searching should still be used as a fallback.
https://man.freebsd.org/cgi/man.cgi?query=fcntl&sektion=2
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