SCTP: Fix host name address parameter

The deprecated Host Name Address Parameter, RFC 9260 3.3.2.1.4:
"At least one null terminator is included in the Host Name string
and MUST be included in the length."

That makes it a string which is both counted and null-terminated,
which is a FT_STRINGZ. Return the string as obtained rather than
formatting it a second time. Don't pass in a width as a format specifier,
because the length of the UTF-8 string is not necessarily the length
in octets, if replacement characters or escaping was used.

Fix #18534.

0 files changed, 0 insertions, 0 deletions