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Previously, the number of RR types for a single owner name was limited only by the maximum number of the types (64k). As the data structure that holds the RR types for the database node is just a linked list, and there are places where we just walk through the whole list (again and again), adding a large number of RR types for a single owner named with would slow down processing of such name (database node). Add a configurable limit to cap the number of the RR types for a single owner. This is enforced at the database (rbtdb, qpzone, qpcache) level and configured with new max-types-per-name configuration option that can be configured globally, per-view and per-zone. |
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| .. | ||
| include | ||
| .gitignore | ||
| bind9.xsl | ||
| builtin.c | ||
| config.c | ||
| control.c | ||
| controlconf.c | ||
| dlz_dlopen_driver.c | ||
| fuzz.c | ||
| geoip.c | ||
| log.c | ||
| logconf.c | ||
| main.c | ||
| Makefile.am | ||
| named.conf.rst | ||
| named.rst | ||
| os.c | ||
| server.c | ||
| statschannel.c | ||
| tkeyconf.c | ||
| transportconf.c | ||
| tsigconf.c | ||
| xsl_p.h | ||
| zoneconf.c | ||