[issue44493] Missing terminated NUL in the length of sockaddr_un

[Serhiy Storchaka]

Serhiy Storchaka <storchaka+cpython at gmail.com> added the comment:

I am not the socket programming expert. It just happened that I fixed some bugs here. But according to the manpage https://man7.org/linux/man-pages/man7/unix.7.html the address length should include the terminating NUL: offsetof(struct sockaddr_un, sun_path) + strlen(sun_path) + 1. So the fix is correct.

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<https://bugs.python.org/issue44493>
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