From 0810b14604fcc41cbf69228caa38ed8bf6db8ecc Mon Sep 17 00:00:00 2001 From: Mark Andrews Date: Fri, 26 Feb 2010 00:25:27 +0000 Subject: [PATCH] grab a write lock before updating header->trust --- lib/dns/rbtdb.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/lib/dns/rbtdb.c b/lib/dns/rbtdb.c index 11962f1bd4..25b08250ae 100644 --- a/lib/dns/rbtdb.c +++ b/lib/dns/rbtdb.c @@ -15,7 +15,7 @@ * PERFORMANCE OF THIS SOFTWARE. */ -/* $Id: rbtdb.c,v 1.270.12.18 2010/02/25 10:56:40 tbox Exp $ */ +/* $Id: rbtdb.c,v 1.270.12.19 2010/02/26 00:25:27 marka Exp $ */ /*! \file */ @@ -7413,10 +7413,16 @@ rdataset_getclosest(dns_rdataset_t *rdataset, dns_name_t *name, static void rdataset_settrust(dns_rdataset_t *rdataset, dns_trust_t trust) { + dns_rbtdb_t *rbtdb = rdataset->private1; + dns_rbtnode_t *rbtnode = rdataset->private2; rdatasetheader_t *header = rdataset->private3; header--; + NODE_LOCK(&rbtdb->node_locks[rbtnode->locknum].lock, + isc_rwlocktype_write); header->trust = rdataset->trust = trust; + NODE_UNLOCK(&rbtdb->node_locks[rbtnode->locknum].lock, + isc_rwlocktype_write); } static void