bind9/lib
Aram Sargsyan a4fc5e5158 Cancel all fetch events in dns_resolver_cancelfetch()
Although 'dns_fetch_t' fetch can have two associated events, one for
each of 'DNS_EVENT_FETCHDONE' and 'DNS_EVENT_TRYSTALE' types, the
dns_resolver_cancelfetch() function is designed in a way that it
expects only one existing event, which it must cancel, and when it
happens so that 'stale-answer-client-timeout' is enabled and there
are two events, only one of them is canceled, and it results in an
assertion in dns_resolver_destroyfetch(), when it finds a dangling
event.

Change the logic of dns_resolver_cancelfetch() function so that it
cancels both the events (if they exist), and in the right order.

(cherry picked from commit ec2098ca35)
2023-01-12 12:54:02 +01:00
..
bind9 remove nonfunctional DSCP implementation 2023-01-09 14:23:26 -08:00
dns Cancel all fetch events in dns_resolver_cancelfetch() 2023-01-12 12:54:02 +01:00
irs Move all the unit tests to /tests/<libname>/ 2022-05-31 12:06:00 +02:00
isc Implement incremental hash table resizing in isc_ht 2023-01-11 17:15:33 +01:00
isccc Update sources to Clang 15 formatting 2022-11-29 09:14:07 +01:00
isccfg add a configuration option for the update quota 2023-01-12 12:02:35 +01:00
ns Cancel all fetch events in dns_resolver_cancelfetch() 2023-01-12 12:54:02 +01:00
.gitignore The isc/platform.h header has been completely removed 2021-07-06 05:33:48 +00:00
Makefile.am move samples/resolve.c to bin/tests/system 2021-04-16 14:29:43 +02:00