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Ondřej SurýandEvan Hunt 303c20caf8 Fix the foundname vs dcname madness in qpcache_findzonecut() 
The qpcache_findzonecut() accepts two "foundnames": 'foundname' and
'dcname' could be NULL.  Originally, when 'dcname' would be NULL, the
'dcname' would be set to 'foundname'.  Then code like this was present:

    result = find_deepest_zonecut(&search, node, nodep, foundname,
                                  rdataset,
                                  sigrdataset DNS__DB_FLARG_PASS);
    dns_name_copy(foundname, dcname);

Which basically means that we are copying the .ndata over itself for no
apparent reason.  Cleanup the dcname vs foundname usage.

Co-authored-by: Evan Hunt <each@isc.org>
Co-authored-by: Ondřej Surý <ondrej@isc.org>
2025-03-05 07:49:46 +01:00
..
include
Cleanup dns_opcode_t
2025-03-04 18:35:14 +01:00
rdata
simplify dns_name_fromtext() interface
2025-02-25 12:53:25 -08:00
.gitignore
…
acl_p.h
Move the library init and shutdown to executables
2025-02-22 16:19:00 +01:00
acl.c
Simplify dns_name_init()
2025-02-25 12:17:34 +01:00
adb.c
remove 'target' from dns_adb
2025-02-26 00:43:21 +00:00
badcache.c
Simplify dns_name_init()
2025-02-25 12:17:34 +01:00
byaddr.c
simplify dns_name_fromtext() interface
2025-02-25 12:53:25 -08:00
cache.c
…
callbacks.c
…
catz.c
Simplify dns_name_init()
2025-02-25 12:17:34 +01:00
client.c
remove 'target' parameter from dns_name_concatenate()
2025-02-25 12:53:25 -08:00
clientinfo.c
…
compress.c
remove the 'name_coff' parameter in dns_name_towire()
2025-02-25 12:53:25 -08:00
db_p.h
Move the library init and shutdown to executables
2025-02-22 16:19:00 +01:00
db.c
Move the library init and shutdown to executables
2025-02-22 16:19:00 +01:00
dbiterator.c
…
diff.c
Simplify dns_name_init()
2025-02-25 12:17:34 +01:00
dispatch.c
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dlz_p.h
Move the library init and shutdown to executables
2025-02-22 16:19:00 +01:00
dlz.c
simplify dns_name_fromtext() interface
2025-02-25 12:53:25 -08:00
dns64.c
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dnssec.c
remove 'target' parameter from dns_name_concatenate()
2025-02-25 12:53:25 -08:00
dnstap.c
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dnstap.proto
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ds.c
Remove target buffer from dns_name_downcase()
2025-02-25 12:17:34 +01:00
dst_api.c
unify fips handling to isc_crypto and make the toggle one way
2025-02-27 17:37:43 +03:00
dst_internal.h
Move the library init and shutdown to executables
2025-02-22 16:19:00 +01:00
dst_openssl.h
…
dst_parse.c
…
dst_parse.h
…
dyndb_p.h
Move the library init and shutdown to executables
2025-02-22 16:19:00 +01:00
dyndb.c
Remove convenience list macros from isc/util.h
2025-03-01 07:33:40 +01:00
ecs.c
…
ede.c
…
fixedname.c
Simplify dns_name_init()
2025-02-25 12:17:34 +01:00
forward.c
Simplify dns_name_init()
2025-02-25 12:17:34 +01:00
gen.c
…
geoip2.c
…
gssapi_link.c
…
gssapictx.c
simplify dns_name_fromtext() interface
2025-02-25 12:53:25 -08:00
hmac_link.c
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ipkeylist.c
Simplify dns_name_init()
2025-02-25 12:17:34 +01:00
iptable.c
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journal.c
Simplify dns_name_init()
2025-02-25 12:17:34 +01:00
kasp.c
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key.c
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keydata.c
…
keymgr.c
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keystore.c
…
keytable.c
Remove offsets from the dns_name and dns_fixedname structures
2025-02-25 12:17:34 +01:00
lib.c
Move the library init and shutdown to executables
2025-02-22 16:19:00 +01:00
Makefile.am
Move the library init and shutdown to executables
2025-02-22 16:19:00 +01:00
master.c
simplify dns_name_fromtext() interface
2025-02-25 12:53:25 -08:00
masterdump.c
Simplify dns_name_init()
2025-02-25 12:17:34 +01:00
message.c
Simplify dns_name_init()
2025-02-25 12:17:34 +01:00
name.c
allow NULL compression context in dns_name_towire()
2025-02-25 12:53:25 -08:00
nametree.c
Remove offsets from the dns_name and dns_fixedname structures
2025-02-25 12:17:34 +01:00
ncache.c
remove the 'name_coff' parameter in dns_name_towire()
2025-02-25 12:53:25 -08:00
nsec3.c
simplify dns_name_fromtext() interface
2025-02-25 12:53:25 -08:00
nsec.c
remove 'target' parameter from dns_name_concatenate()
2025-02-25 12:53:25 -08:00
nta.c
Remove offsets from the dns_name and dns_fixedname structures
2025-02-25 12:17:34 +01:00
openssl_link.c
Remove unused isc_mutexblock and isc_condition units
2025-03-01 07:33:09 +01:00
openssl_shim.h
…
opensslecdsa_link.c
unify fips handling to isc_crypto and make the toggle one way
2025-02-27 17:37:43 +03:00
openssleddsa_link.c
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opensslrsa_link.c
…
order.c
…
peer.c
simplify dns_name_fromtext() interface
2025-02-25 12:53:25 -08:00
private.c
…
probes.d
…
qp_p.h
Move the library init and shutdown to executables
2025-02-22 16:19:00 +01:00
qp.c
Remove offsets from the dns_name and dns_fixedname structures
2025-02-25 12:17:34 +01:00
qpcache_p.h
…
qpcache.c
Fix the foundname vs dcname madness in qpcache_findzonecut()
2025-03-05 07:49:46 +01:00
qpzone_p.h
…
qpzone.c
Remove convenience list macros from isc/util.h
2025-03-01 07:33:40 +01:00
rcode.c
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rdata.c
Relax private DNSKEY and RRSIG constraints
2025-02-25 22:59:46 +00:00
rdatalist.c
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rdataset.c
remove the 'name_coff' parameter in dns_name_towire()
2025-02-25 12:53:25 -08:00
rdatasetiter.c
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rdataslab.c
save time when creating a slab from another slab
2025-02-25 18:37:35 +00:00
remote.c
Simplify dns_name_init()
2025-02-25 12:17:34 +01:00
request.c
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resconf.c
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resolver.c
fix the fetchresponse result for CNAME/DNAME
2025-02-27 19:00:27 +00:00
result.c
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rootns.c
Simplify name initializers
2025-02-25 12:17:34 +01:00
rpz.c
simplify dns_name_fromtext() interface
2025-02-25 12:53:25 -08:00
rriterator.c
…
rrl.c
remove 'target' parameter from dns_name_concatenate()
2025-02-25 12:53:25 -08:00
sdlz.c
simplify dns_name_fromtext() interface
2025-02-25 12:53:25 -08:00
skr.c
simplify dns_name_fromtext() interface
2025-02-25 12:53:25 -08:00
soa.c
Simplify dns_name_init()
2025-02-25 12:17:34 +01:00
ssu_external.c
…
ssu.c
simplify dns_name_fromtext() interface
2025-02-25 12:53:25 -08:00
stats.c
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tests
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time.c
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tkey.c
simplify dns_name_fromtext() interface
2025-02-25 12:53:25 -08:00
transport.c
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tsig_p.h
…
tsig.c
simplify dns_name_fromtext() interface
2025-02-25 12:53:25 -08:00
ttl.c
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update.c
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validator.c
remove 'target' parameter from dns_name_concatenate()
2025-02-25 12:53:25 -08:00
view.c
simplify dns_name_fromtext() interface
2025-02-25 12:53:25 -08:00
xfrin.c
Simplify dns_name_init()
2025-02-25 12:17:34 +01:00
zone_p.h
…
zone.c
Fix a bug in dns_zone_getprimaryaddr()
2025-02-28 15:33:37 +00:00
zonekey.c
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zoneverify.c
Simplify dns_name_init()
2025-02-25 12:17:34 +01:00
zt.c
…