pgsql: Fix RADIUS error reporting in hba file parsing

Fix RADIUS error reporting in hba file parsing

The RADIUS-related checks in parse_hba_line() did not respect elevel
and did not fill in *err_msg. Also, verify_option_list_length()
pasted together error messages in an untranslatable way. To fix the
latter, remove the function and do the error checking inline. It's a
bit more verbose but only minimally longer, and it makes fixing the
first two issues straightforward.

Reviewed-by: Magnus Hagander <magnus(at)hagander(dot)net>
Discussion: https://www.postgresql.org/message-id/flat/8381e425-8c23-99b3-15ec-3115001db1b2%40enterprisedb.com

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/7c544ecdad814ccda709cfb6aa7d62840c3a7486

Modified Files
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src/backend/libpq/hba.c | 90 ++++++++++++++++++++++++++-----------------------
1 file changed, 48 insertions(+), 42 deletions(-)