mirror of
https://github.com/fluencelabs/musl
synced 2025-05-02 10:32:16 +00:00
96107564e2
the kernel wrongly expects the cmsg length field to be size_t instead of socklen_t. in order to work around the issue, we have to impose a length limit and copy to a local buffer. the length limit should be more than sufficient for any real-world use; these headers are only used for passing file descriptors and permissions between processes over unix sockets.