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authorLennart Poettering <lennart@poettering.net>2016-01-18 22:33:23 +0100
committerLennart Poettering <lennart@poettering.net>2016-01-18 23:31:16 +0100
commit542e0c84d1518a1515e03194dd25299b2652778c (patch)
tree0c862d869f25f16a2239cbc612165409abc47a3d /src/resolve-host
parent59a899908f9f1ead3cdb8b87ff98225054b5dab0 (diff)
resolved: never consider following a CNAME/DNAME chain for a CNAME/DNAME lookup
Let's avoid thinking that a CNAME/DNAME chain traversal could be a good idea if QTYPE is already CNAME/DNAME. (Also, let's bail out early when trying to see if some RR is a suitable CNAME/DNAME for some other RR).
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