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Merge branch '2468-cid-318094-null-pointer-dereferences-reverse_inull' into 'main'

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Resolve "CID 318094:  Null pointer dereferences  (REVERSE_INULL)"

Closes #2468

See merge request isc-projects/bind9!4641
This commit is contained in:
Ondřej Surý
2021-02-03 12:08:52 +00:00
parent adf5051afc 456d53d1fb
commit de8058e828
1 changed files with 0 additions and 5 deletions
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5
lib/dns/rbtdb.c
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@@ -1347,7 +1347,6 @@ allocate_version(isc_mem_t *mctx, rbtdb_serial_t serial,
static isc_result_t static isc_result_t
newversion(dns_db_t *db, dns_dbversion_t **versionp) { newversion(dns_db_t *db, dns_dbversion_t **versionp) {
isc_result_t result = ISC_R_SUCCESS;
dns_rbtdb_t *rbtdb = (dns_rbtdb_t *)db; dns_rbtdb_t *rbtdb = (dns_rbtdb_t *)db;
rbtdb_version_t *version; rbtdb_version_t *version;
@@ -1386,10 +1385,6 @@ newversion(dns_db_t *db, dns_dbversion_t **versionp) {
rbtdb->future_version = version; rbtdb->future_version = version;
RBTDB_UNLOCK(&rbtdb->lock, isc_rwlocktype_write); RBTDB_UNLOCK(&rbtdb->lock, isc_rwlocktype_write);
if (version == NULL) {
return (result);
}
*versionp = version; *versionp = version;
return (ISC_R_SUCCESS); return (ISC_R_SUCCESS);