- change name of 'bytes' to 'xfrsize' in dns_db_getsize() parameter list
and related variables; this is a more accurate representation of what
the function is doing
- change the size calculations in dns_db_getsize() to more accurately
represent the space needed for a *XFR message or journal file to contain
the data in the database. previously we returned the sizes of all
rdataslabs, including header overhead and offset tables, which
resulted in the database size being reported as much larger than the
equivalent *XFR or journal.
- map files caused a particular problem here: the fullname can't be
determined from the node while a file is being deserialized, because
the uppernode pointers aren't set yet. so we store "full name length"
in the dns_rbtnode structure while serializing, and clear it after
deserialization is complete.
the call initailizing a journal iterator can now optionally return
to the caller the size in bytes of an IXFR message (not including
DNS header overhead, signatures etc) containing the differences from
the beginning to the ending serial number.
this is calculated by scanning the journal transaction headers to
calculate the transfer size. since journal file records contain a length
field that is not included in IXFR messages, we subtract out the length
of those fields from the overall transaction length.
this necessitated adding an "RR count" field to the journal transaction
header, so we know how many length fields to subract. NOTE: this will
make existing journal files stop working!
Fixes a race between ns_client_killoldestquery and ns_client_endrequest -
killoldestquery takes a client from `recursing` list while endrequest
destroys client object, then killoldestquery works on a destroyed client
object. Prevent it by holding reclist lock while cancelling query.
- Define the SLOT environment variable before starting the test. This
variable defaults to 0 and that does not work with SoftHSM 2.
- The system test expects the PIN environment variable to be set to
"1234" while bin/tests/prepare-softhsm2.sh sets it to "0000".
Update bin/tests/prepare-softhsm2.sh so that it sets the PIN to
"1234".
- Move contents of bin/tests/system/pkcs11/prereq.sh to
bin/tests/system/pkcs11/setup.sh as the former was creating a file
called "supported" that was getting removed by the latter before
bin/tests/system/pkcs11/tests.sh could access it.
- Fix typo in "have_ecx".
- no longer exclude these entries when dumping the NTA table
- indicate "validate-except" entries with the keyword "permanent" in
place of an expiry date
- add a test for this feature, and update other tests to account for
the presence of extra lines in some rndc outputs
- incidentally removed the unused function dns_ntatable_dump()
- CHANGES, release note
There was a very slim chance of a race between isc_socket_detach and
process_fd: isc_socket_detach decrements references to 0, and before it
calls destroy gets preempted. Second thread calls process_fd, increments
socket references temporarily to 1, and then gets preempted, first thread
then hits assertion in destroy() as the reference counter is now 1 and
not 0.
