Evan Hunt 3de0910bc7 Detect recursion loops during query processing ...

Interrupt query processing when query_recurse() attempts to ask the same
name servers for the same QNAME/QTYPE tuple for two times in a row as
this indicates that query processing may be stuck for an indeterminate
period of time, e.g. due to interactions between features able to
restart query_lookup().

(cherry picked from commit d1de99bc587480eb51a38b23c8aaf4d34c0c92d2)

2018-05-21 09:59:41 -07:00

..

ns

Detect recursion loops during query processing

2018-05-21 09:59:41 -07:00

Makefile.in

Update license headers to not include years in copyright in all applicable files

2018-02-23 10:38:02 +01:00