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Use an accessor fuction to access find->status

Browse source 
find->status is marked as private and access is controlled
by find->lock.

(cherry picked from commit c900300f21)
This commit is contained in:
Mark Andrews 2024-08-28 11:37:05 +10:00
parent a348077718
commit ce6c0c26a0
3 changed files with 23 additions and 1 deletions
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12
lib/dns/adb.c
View file

@ -2324,6 +2324,18 @@ dns_adb_cancelfind(dns_adbfind_t *find) {
}
}
unsigned int
dns_adb_findstatus(dns_adbfind_t *find) {
unsigned int status;
REQUIRE(DNS_ADBFIND_VALID(find));
UNLOCK(&find->lock);
status = find->status;
UNLOCK(&find->lock);
return (status);
}
void
dns_adb_dump(dns_adb_t *adb, FILE *f) {
isc_stdtime_t now = isc_stdtime_now();

10
lib/dns/include/dns/adb.h
View file

@ -387,6 +387,16 @@ dns_adbfind_done(dns_adbfind_t find);
*\li 'find' != NULL and *find be valid dns_adbfind_t pointer.
*/
unsigned int
dns_adb_findstatus(dns_adbfind_t *);
/*%<
* Returns the status field of the find.
*
* Requires:
*
*\li 'find' be a valid dns_adbfind_t pointer.
*/
void
dns_adb_destroyfind(dns_adbfind_t **find);
/*%<

2
lib/dns/resolver.c
View file

@ -2910,7 +2910,7 @@ fctx_finddone(void *arg) {
* The fetch is waiting for a name to be found.
*/
INSIST(!SHUTTINGDOWN(fctx));
if (find->status == DNS_ADB_MOREADDRESSES) {
if (dns_adb_findstatus(find) == DNS_ADB_MOREADDRESSES) {
FCTX_ATTR_CLR(fctx, FCTX_ATTR_ADDRWAIT);
want_try = true;
} else {