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2046. [bug] rbtdb.c:rdataset_setadditional() could cause duplicate

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cleanup.
This commit is contained in:
Tatuya JINMEI 神明達哉
2006-07-06 06:36:51 +00:00
parent 3d5430b75a
commit c6ee5082db
2 changed files with 9 additions and 4 deletions
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3
CHANGES
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@@ -1,3 +1,6 @@
2046. [bug] rbtdb.c:rdataset_setadditional() could cause duplicate
cleanup.
2045. [func] use lock buckets for acache entries to limit memory
consumption. [RT #16183]

10
lib/dns/rbtdb.c
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@@ -15,7 +15,7 @@
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: rbtdb.c,v 1.235 2006/06/13 04:49:18 marka Exp $ */
/* $Id: rbtdb.c,v 1.236 2006/07/06 06:36:51 jinmei Exp $ */
/*! \file */
@@ -6629,10 +6629,12 @@ rdataset_setadditional(dns_rdataset_t *rdataset, dns_rdatasetadditional_t type,
acache_cancelentry(rbtdb->common.mctx, newentry,
&newcbarg);
dns_acache_detachentry(&newentry);
} else {
dns_db_detachnode((dns_db_t *)rbtdb, &newcbarg->node);
dns_db_detach(&newcbarg->db);
isc_mem_put(rbtdb->common.mctx, newcbarg,
sizeof(*newcbarg));
}
dns_db_detachnode((dns_db_t *)rbtdb, &newcbarg->node);
dns_db_detach(&newcbarg->db);
isc_mem_put(rbtdb->common.mctx, newcbarg, sizeof(*newcbarg));
}
return (result);