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[9.18] chg: dev: Fix data race in clean_finds_at_name

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Stop updating `find.result_v4` and `find.result_v4` in `clean_finds_at_name`. The values are supposed to be		static.

Closes #4118

Backport of MR !9108

Merge branch 'backport-4118-data-race-lib-dns-adb-c-1537-in-clean_finds_at_name-9.18' into 'bind-9.18'

See merge request isc-projects/bind9!9198
This commit is contained in:
Mark Andrews 2024-07-31 06:33:18 +00:00
commit 541726871d
1 changed files with 0 additions and 4 deletions
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4
lib/dns/adb.c
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@ -1563,8 +1563,6 @@ clean_finds_at_name(dns_adbname_t *name, isc_eventtype_t evtype,
ev = &find->event;
task = ev->ev_sender;
ev->ev_sender = find;
find->result_v4 = find_err_map[name->fetch_err];
find->result_v6 = find_err_map[name->fetch6_err];
ev->ev_type = evtype;
ev->ev_destroy = event_free;
ev->ev_destroy_arg = find;
@ -3369,8 +3367,6 @@ cleanup:
ev->ev_type = DNS_EVENT_ADBCANCELED;
ev->ev_destroy = event_free;
ev->ev_destroy_arg = find;
find->result_v4 = ISC_R_CANCELED;
find->result_v6 = ISC_R_CANCELED;
DP(DEF_LEVEL, "sending event %p to task %p for find %p", ev,
task, find);