diff --git a/CHANGES b/CHANGES
index ded22c39ac..55e02e6720 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,4 +1,7 @@
 
+ 386.	[bug]		Missing strdup() of ACL name caused random
+			ACL matching failures.
+
  385.	[cleanup]	Removed function dns_zone_equal().
 
  384.	[bug]		nsupdate was incorrectly limiting TTLs to 65535 instead
diff --git a/bin/named/aclconf.c b/bin/named/aclconf.c
index b00826a7ea..0dfe8d7fe2 100644
--- a/bin/named/aclconf.c
+++ b/bin/named/aclconf.c
@@ -15,10 +15,11 @@
  * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: aclconf.c,v 1.20 2000/08/01 01:22:08 tale Exp $ */
+/* $Id: aclconf.c,v 1.21 2000/08/11 01:53:47 gson Exp $ */
 
 #include <config.h>
 
+#include <isc/mem.h>
 #include <isc/string.h>		/* Required for HP/UX (and others?) */
 #include <isc/util.h>
 
@@ -75,7 +76,7 @@ convert_named_acl(char *aclname, dns_c_ctx_t *cctx,
 	result = dns_acl_fromconfig(cacl->ipml, cctx, ctx, mctx, &dacl);
 	if (result != ISC_R_SUCCESS)
 		return (result);
-	dacl->name = aclname;
+	dacl->name = isc_mem_strdup(dacl->mctx, aclname);
 	ISC_LIST_APPEND(ctx->named_acl_cache, dacl, nextincache);
 	dns_acl_attach(dacl, target);
 	return (ISC_R_SUCCESS);
diff --git a/lib/dns/acl.c b/lib/dns/acl.c
index 5215974a7f..c1b7afe6fa 100644
--- a/lib/dns/acl.c
+++ b/lib/dns/acl.c
@@ -15,7 +15,7 @@
  * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: acl.c,v 1.13 2000/08/01 01:22:07 tale Exp $ */
+/* $Id: acl.c,v 1.14 2000/08/11 01:53:46 gson Exp $ */
 
 #include <config.h>
 
@@ -242,6 +242,8 @@ destroy(dns_acl_t *dacl) {
 	if (dacl->elements != NULL)
 		isc_mem_put(dacl->mctx, dacl->elements,
 			    dacl->alloc * sizeof(dns_aclelement_t));
+	if (dacl->name != NULL)
+		isc_mem_free(dacl->mctx, dacl->name);
 	dacl->magic = 0;
 	isc_mem_put(dacl->mctx, dacl, sizeof(*dacl));
 }
diff --git a/lib/dns/aclconf.c b/lib/dns/aclconf.c
index b00826a7ea..0dfe8d7fe2 100644
--- a/lib/dns/aclconf.c
+++ b/lib/dns/aclconf.c
@@ -15,10 +15,11 @@
  * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: aclconf.c,v 1.20 2000/08/01 01:22:08 tale Exp $ */
+/* $Id: aclconf.c,v 1.21 2000/08/11 01:53:47 gson Exp $ */
 
 #include <config.h>
 
+#include <isc/mem.h>
 #include <isc/string.h>		/* Required for HP/UX (and others?) */
 #include <isc/util.h>
 
@@ -75,7 +76,7 @@ convert_named_acl(char *aclname, dns_c_ctx_t *cctx,
 	result = dns_acl_fromconfig(cacl->ipml, cctx, ctx, mctx, &dacl);
 	if (result != ISC_R_SUCCESS)
 		return (result);
-	dacl->name = aclname;
+	dacl->name = isc_mem_strdup(dacl->mctx, aclname);
 	ISC_LIST_APPEND(ctx->named_acl_cache, dacl, nextincache);
 	dns_acl_attach(dacl, target);
 	return (ISC_R_SUCCESS);