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possible null dereference in dns_acl_isanyornone() [rt18559]

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Evan Hunt
2008-09-12 04:54:39 +00:00
parent 5a0f94e585
commit e80f661db8
2 changed files with 6 additions and 2 deletions
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5
lib/dns/acl.c
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@@ -15,7 +15,7 @@
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: acl.c,v 1.46 2008/09/10 21:52:49 each Exp $ */
/* $Id: acl.c,v 1.47 2008/09/12 04:54:39 each Exp $ */
/*! \file */
@@ -144,10 +144,11 @@ dns_acl_isanyornone(dns_acl_t *acl, isc_boolean_t pos)
acl->iptable->radix->head->prefix == NULL)
return (ISC_FALSE);
if (acl->length != 0 && acl->node_count != 1)
if (acl->length != 0 || acl->node_count != 1)
return (ISC_FALSE);
if (acl->iptable->radix->head->prefix->bitlen == 0 &&
acl->iptable->radix->head->data[0] != NULL &&
*(isc_boolean_t *) (acl->iptable->radix->head->data[0]) == pos)
return (ISC_TRUE);