lua: ensure answer_clear() keeps original EDNS

Answers to EDNS requests from certain lua policies that use the answer_clear() function would lack OPT RR and thus violate the MUST condition in RFC6891.6.1.1.

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Fixes #657 (closed)

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added 1 commit

• 47a96013 - lua: ensure answer_clear() keeps original EDNS

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marked this merge request as draft

For a moment I thought use of pkt:recycle() in other places may cause the same issue, but it seems kr_request_ensure_answer() is called in these cases.

marked this merge request as ready

changed the description

changed milestone to %5.4.3

added 7 commits

• 47a96013...1387e4af - 6 commits from branch master
• 88706a88 - lua: ensure answer_clear() keeps original EDNS

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merged

mentioned in commit b09b2565