Aram Sargsyan d91edda639 Fix a clients-per-query miscalculation bug ... The number of clients per query is calculated using the pending fetch responses in the list. The dns_resolver_createfetch() function includes every item in the list when deciding whether the limit is reached (i.e. fctx->spilled is true). Then, when the limit is reached, there is another calculation in fctx_sendevents(), when deciding whether it is needed to increase the limit, but this time the TRYSTALE responses are not included in the calculation (because of early break from the loop), and because of that the limit is never increased. A single client can have more than one associated response/event in the list (currently max. two), and calculating them as separate "clients" is unexpected. E.g. if 'stale-answer-enable' is enabled and 'stale-answer-client-timeout' is enabled and is larger than 0, then each client will have two events, which will effectively halve the clients-per-query limit. Fix the dns_resolver_createfetch() function to calculate only the regular FETCHDONE responses/events. Change the fctx_sendevents() function to also calculate only FETCHDONE responses/events. Currently, this second change doesn't have any impact, because the TRYSTALE events were already skipped, but having the same condition in both places will help prevent similar bugs in the future if a new type of response/event is ever added. (cherry picked from commit 2ae5c4a674)		2023-06-06 12:45:00 +00:00
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include	Add ClientQuota statistics channel counter	2023-05-31 11:07:08 +00:00
rdata	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
.gitignore	4394. [func] Add rndc command "dnstap-reopen" to close and	2016-06-24 09:37:04 +10:00
acl.c	Add isc_rwlock around dns_aclenv .localhost and .localnets member	2022-04-26 14:21:57 +02:00
adb.c	Properly name ADB hashmap and named log memory contexts	2023-01-30 12:38:13 +01:00
badcache.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
byaddr.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
cache.c	Add dns_db_allrdatasets options	2022-12-07 23:59:36 +00:00
callbacks.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
catz.c	Attach catzs to catz instead of doing this explicitly	2023-04-04 11:47:43 +00:00
client.c	Extend dns_db_allrdatasets to control interation results	2022-12-07 23:59:36 +00:00
clientinfo.c	refactor dns_clientinfo_init(); use separate function to set ECS	2023-02-08 00:13:12 -08:00
compress.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
db.c	Extend dns_db_allrdatasets to control interation results	2022-12-07 23:59:36 +00:00
dbiterator.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
diff.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
dispatch.c	fix handling of TCP timeouts	2023-05-26 02:07:02 -07:00
dlz.c	Remove use of the inline keyword used as suggestion to compiler	2022-03-25 08:42:18 +01:00
dns64.c	Add isc_rwlock around dns_aclenv .localhost and .localnets member	2022-04-26 14:21:57 +02:00
dnsrps.c	Handle iterator options in rpsdb_allrdatasets()	2023-02-01 11:26:31 +01:00
dnssec.c	Report key name when removing it	2023-03-14 16:26:56 +11:00
dnstap.c	dnstap query_message field was erroneously set with responses	2022-08-31 15:24:00 -07:00
dnstap.proto	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
ds.c	Simplify way we tag unreachable code with only ISC_UNREACHABLE()	2022-03-25 08:42:16 +01:00
dst_api.c	Eliminate the dead code in dst_api.c	2023-04-05 09:11:24 +02:00
dst_internal.h	Replace isc_fsaccess API with more secure file creation	2023-03-31 16:47:15 +02:00
dst_openssl.h	Use autoconf check for BN_GENCB_new()	2022-03-02 10:49:47 +00:00
dst_parse.c	Replace isc_fsaccess API with more secure file creation	2023-03-31 16:47:15 +02:00
dst_parse.h	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
dyndb.c	remove isc_bind9 variable	2023-02-09 10:07:39 -08:00
ecs.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
fixedname.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
forward.c	Use sizeof(*ptr) for allocating/freeing memory in forward.c	2023-01-11 13:42:09 +00:00
gen.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
geoip2.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
gssapi_link.c	Remove a redundant variable-length array	2022-03-18 16:05:56 +00:00
gssapictx.c	Remove use of the inline keyword used as suggestion to compiler	2022-03-25 08:42:18 +01:00
hmac_link.c	In hmac_createctx free ctx on isc_hmac_init failure	2023-02-18 10:26:55 +11:00
ipkeylist.c	remove nonfunctional DSCP implementation	2023-01-09 14:23:26 -08:00
iptable.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
journal.c	Extend dns_db_allrdatasets to control interation results	2022-12-07 23:59:36 +00:00
kasp.c	Store built-in dnssec-policies in defaultconf	2022-06-28 14:36:38 +02:00
key.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
keydata.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
keymgr.c	Add key state init debugging	2023-04-17 12:14:06 +02:00
keytable.c	Handle dns_rdata_fromstruct failure dns_keytable_deletekey	2023-04-03 17:46:13 +02:00
log.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
lookup.c	Remove use of the inline keyword used as suggestion to compiler	2022-03-25 08:42:18 +01:00
Makefile.am	Update libdns_la_LIBADD rather than libdns_la_LDFLAGS	2022-07-13 10:46:37 +10:00
master.c	Fix scan-build issue: initialized value never read	2023-03-29 13:31:49 +00:00
masterdump.c	Add dns_db_allrdatasets options	2022-12-07 23:59:36 +00:00
message.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
name.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
ncache.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
nsec.c	Extend dns_db_allrdatasets to control interation results	2022-12-07 23:59:36 +00:00
nsec3.c	Cleanup orphaned empty-non-terminal NSEC3	2023-04-25 06:46:08 +01:00
nta.c	Don't use reference counting in isc_timer unit	2023-01-18 22:39:26 +01:00
openssl_link.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
openssl_shim.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
openssl_shim.h	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
openssldh_link.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
opensslecdsa_link.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
openssleddsa_link.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
opensslrsa_link.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
order.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
peer.c	remove nonfunctional DSCP implementation	2023-01-09 14:23:26 -08:00
private.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
rbt.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
rbtdb.c	Add missing node lock when setting node->wild in rbtdb.c	2023-01-20 00:46:24 +11:00
rbtdb.h	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
rcode.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
rdata.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
rdatalist.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
rdatalist_p.h	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
rdataset.c	Define DNS_RDATASET_INIT for static initialisation	2023-02-09 08:58:15 +11:00
rdatasetiter.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
rdataslab.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
request.c	Do not resend TCP requests	2023-04-03 16:18:39 +00:00
resolver.c	Fix a clients-per-query miscalculation bug	2023-06-06 12:45:00 +00:00
result.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
rootns.c	Extend dns_db_allrdatasets to control interation results	2022-12-07 23:59:36 +00:00
rpz.c	Fix RPZ reference counting error on shutdown	2023-02-14 11:21:40 +00:00
rriterator.c	Extend dns_db_allrdatasets to control interation results	2022-12-07 23:59:36 +00:00
rrl.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
sdb.c	Extend dns_db_allrdatasets to control interation results	2022-12-07 23:59:36 +00:00
sdlz.c	Extend dns_db_allrdatasets to control interation results	2022-12-07 23:59:36 +00:00
soa.c	Remove use of the inline keyword used as suggestion to compiler	2022-03-25 08:42:18 +01:00
ssu.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
ssu_external.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
stats.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
tests	Move all the unit tests to /tests/<libname>/	2022-05-31 12:06:00 +02:00
time.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
tkey.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
transport.c	Rename "hostname" to "remote-hostname" within "tls"	2022-05-03 17:42:43 +03:00
tsec.c	Simplify way we tag unreachable code with only ISC_UNREACHABLE()	2022-03-25 08:42:16 +01:00
tsig.c	prevent TSIG keys from being added to multiple rings	2023-05-25 15:08:48 -07:00
tsig_p.h	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
ttl.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
update.c	Extend dns_db_allrdatasets to control interation results	2022-12-07 23:59:36 +00:00
validator.c	Reduce the number of verifiations required	2023-04-03 17:46:13 +02:00
view.c	dns_view_untrust modifies dnskey->flags when it shouldn't	2023-04-03 17:46:13 +02:00
xfrin.c	Implement maximum global and idle time for incoming XFR	2023-04-21 17:21:32 +02:00
zone.c	ZMGR: TLS contexts cache - properly synchronise access	2023-05-26 15:24:51 +03:00
zone_p.h	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
zonekey.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
zoneverify.c	Extend dns_db_allrdatasets to control interation results	2022-12-07 23:59:36 +00:00
zt.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00