upstream/bind9
1
0
Fork 0
mirror of https://github.com/isc-projects/bind9.git synced 2026-06-11 09:20:01 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

Call dns_adb_endudpfetch() on error path, if required

Browse source 
For UDP queries, after calling dns_adb_beginudpfetch() in fctx_query(),
make sure that dns_adb_endudpfetch() is also called on error path, in
order to adjust the quota back.

(cherry picked from commit 5da79e2be0)
This commit is contained in:
Aram Sargsyan 2022-10-21 08:08:55 +00:00
parent a83a58467d
commit 64feeba60f
1 changed files with 9 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
lib/dns/resolver.c
View file

@ -2279,7 +2279,7 @@ fctx_query(fetchctx_t *fctx, dns_adbaddrinfo_t *addrinfo,
resquery_senddone, resquery_response, query, &query->id,
&query->dispentry);
if (result != ISC_R_SUCCESS) {
goto cleanup_dispatch;
goto cleanup_udpfetch;
}
/* Connect the socket */
@ -2290,6 +2290,14 @@ fctx_query(fetchctx_t *fctx, dns_adbaddrinfo_t *addrinfo,
return (result);
cleanup_udpfetch:
if (!RESQUERY_CANCELED(query)) {
if ((query->options & DNS_FETCHOPT_TCP) == 0) {
/* Inform the ADB that we're ending a UDP fetch */
dns_adb_endudpfetch(fctx->adb, addrinfo);
}
}
cleanup_dispatch:
fctx_detach(&query->fctx);