Diego Fronza cde6227a68 Properly handling dns_message_t shared references ... This commit fix the problems that arose when moving the dns_message_t object from fetchctx_t to the query structure. Since the lifetime of query objects are different than that of a fetchctx and the dns_message_t object held by the query may be being used by some external module, e.g. validator, even after the query may have been destroyed, propery handling of the references to the message were added in this commit to avoid accessing an already destroyed object. Specifically, in rctx_done(), a reference to the message is attached at the beginning of the function and detached at the end, since a possible call to fctx_cancelquery() would release the dns_message_t object, and in the next lines of code a call to rctx_nextserver() or rctx_chaseds() would require a valid pointer to the same object. In valcreate() a new reference is attached to the message object, this ensures that if the corresponding query object is destroyed before the validator attempts to access it, no invalid pointer access occurs. In validated() we have to attach a new reference to the message, since we destroy the validator object at the beginning of the function, and we need access to the message in the next lines of the same function. rctx_nextserver() and rctx_chaseds() functions were adapted to receive a new parameter of dns_message_t* type, this was so they could receive a valid reference to a dns_message_t since using the response context respctx_t to access the message through rctx->query->rmessage could lead to an already released reference due to the query being canceled.		2020-09-29 08:22:08 +02:00
..
include	Refactored dns_message_t for using attach/detach semantics	2020-09-29 08:22:08 +02:00
rdata	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
tests	Refactored dns_message_t for using attach/detach semantics	2020-09-29 08:22:08 +02:00
win32	Refactored dns_message_t for using attach/detach semantics	2020-09-29 08:22:08 +02:00
.gitignore	4394. [func] Add rndc command "dnstap-reopen" to close and	2016-06-24 09:37:04 +10:00
acl.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
adb.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
api	Update library API versions	2020-09-16 22:34:06 +02:00
badcache.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
byaddr.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
cache.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
callbacks.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
catz.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
client.c	Refactored dns_message_t for using attach/detach semantics	2020-09-29 08:22:08 +02:00
clientinfo.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
compress.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
db.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
dbiterator.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
dbtable.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
diff.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
dispatch.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
dlz.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
dns64.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
dnsrps.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
dnssec.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
dnstap.c	Refactored dns_message_t for using attach/detach semantics	2020-09-29 08:22:08 +02:00
dnstap.proto	fix spelling errors reported by Fossies.	2020-02-21 15:05:08 +11:00
ds.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
dst_api.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
dst_internal.h	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
dst_openssl.h	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
dst_parse.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
dst_parse.h	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
dst_pkcs11.h	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
dst_result.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
dyndb.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
ecs.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
fixedname.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
forward.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
gen-unix.h	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
gen-win32.h	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
gen.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
geoip2.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
gssapi_link.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
gssapictx.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
hmac_link.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
ipkeylist.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
iptable.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
journal.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
kasp.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
key.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
keydata.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
keymgr.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
keytable.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
lib.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
log.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
lookup.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
Makefile.am	Fix function overrides in unit tests on macOS	2020-09-28 09:09:21 +02:00
master.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
masterdump.c	rndc dumpdb -expired: print when RRsets expired	2020-09-23 16:09:26 +02:00
message.c	Refactored dns_message_t for using attach/detach semantics	2020-09-29 08:22:08 +02:00
name.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
ncache.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
nsec.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
nsec3.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
nta.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
openssl_link.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
openssldh_link.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
opensslecdsa_link.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
openssleddsa_link.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
opensslrsa_link.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
order.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
peer.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
pkcs11.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
pkcs11ecdsa_link.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
pkcs11eddsa_link.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
pkcs11rsa_link.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
portlist.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
private.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
rbt.c	Remove the memmove call on dns_rbtnode_t structure that contains atomics	2020-09-21 08:58:20 +00:00
rbtdb.c	rndc dumpdb -expired: print when RRsets expired	2020-09-23 16:09:26 +02:00
rbtdb.h	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
rcode.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
rdata.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
rdatalist.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
rdatalist_p.h	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
rdataset.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
rdatasetiter.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
rdataslab.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
request.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
resolver.c	Properly handling dns_message_t shared references	2020-09-29 08:22:08 +02:00
result.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
rootns.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
rpz.c	Fix updating summary RPZ DB for mixed-case RPZs	2020-09-21 09:28:36 +02:00
rriterator.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
rrl.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
sdb.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
sdlz.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
soa.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
ssu.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
ssu_external.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
stats.c	Update comments to have binary notation	2020-09-29 10:36:07 +10:00
tcpmsg.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
time.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
timer.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
tkey.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
tsec.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
tsig.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
tsig_p.h	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
ttl.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
update.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
validator.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
view.c	Address lock order inversions.	2020-09-23 01:13:28 +00:00
xfrin.c	Refactored dns_message_t for using attach/detach semantics	2020-09-29 08:22:08 +02:00
zone.c	Refactored dns_message_t for using attach/detach semantics	2020-09-29 08:22:08 +02:00
zone_p.h	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
zonekey.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
zoneverify.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
zt.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00