3571e53040
patches for easier mirroring, to eliminate a special copy, to make www.freebsd.org/security a full copy of security.freebsd.org and be eventually be the same. For now files are just sitting there. The symlinks are missing. Discussed on: www (repository location) Discussed with: simon (so)
83 lines
2.8 KiB
Diff
83 lines
2.8 KiB
Diff
Index: contrib/bind9/lib/dns/rbtdb.c
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===================================================================
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--- contrib/bind9/lib/dns/rbtdb.c (revision 228802)
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+++ contrib/bind9/lib/dns/rbtdb.c (working copy)
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@@ -278,6 +278,7 @@
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#define RDATASET_ATTR_RESIGN 0x0020
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#define RDATASET_ATTR_STATCOUNT 0x0040
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#define RDATASET_ATTR_OPTOUT 0x0080
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+#define RDATASET_ATTR_NEGATIVE 0x0100
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typedef struct acache_cbarg {
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dns_rdatasetadditional_t type;
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@@ -316,6 +317,8 @@
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(((header)->attributes & RDATASET_ATTR_RESIGN) != 0)
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#define OPTOUT(header) \
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(((header)->attributes & RDATASET_ATTR_OPTOUT) != 0)
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+#define NEGATIVE(header) \
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+ (((header)->attributes & RDATASET_ATTR_NEGATIVE) != 0)
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#define DEFAULT_NODE_LOCK_COUNT 7 /*%< Should be prime. */
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@@ -4620,7 +4623,7 @@
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rdataset);
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if (need_headerupdate(found, search.now))
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update = found;
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- if (foundsig != NULL) {
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+ if (!NEGATIVE(found) && foundsig != NULL) {
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bind_rdataset(search.rbtdb, node, foundsig, search.now,
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sigrdataset);
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if (need_headerupdate(foundsig, search.now))
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@@ -5249,7 +5252,7 @@
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}
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if (found != NULL) {
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bind_rdataset(rbtdb, rbtnode, found, now, rdataset);
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- if (foundsig != NULL)
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+ if (!NEGATIVE(found) && foundsig != NULL)
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bind_rdataset(rbtdb, rbtnode, foundsig, now,
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sigrdataset);
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}
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Index: contrib/bind9/bin/named/query.c
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===================================================================
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--- contrib/bind9/bin/named/query.c (revision 228802)
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+++ contrib/bind9/bin/named/query.c (working copy)
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@@ -1280,11 +1280,9 @@
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goto addname;
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if (result == DNS_R_NCACHENXRRSET) {
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dns_rdataset_disassociate(rdataset);
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- /*
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- * Negative cache entries don't have sigrdatasets.
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- */
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- INSIST(sigrdataset == NULL ||
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- ! dns_rdataset_isassociated(sigrdataset));
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+ if (sigrdataset != NULL &&
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+ dns_rdataset_isassociated(sigrdataset))
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+ dns_rdataset_disassociate(sigrdataset);
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}
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if (result == ISC_R_SUCCESS) {
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mname = NULL;
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@@ -1325,8 +1323,9 @@
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goto addname;
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if (result == DNS_R_NCACHENXRRSET) {
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dns_rdataset_disassociate(rdataset);
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- INSIST(sigrdataset == NULL ||
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- ! dns_rdataset_isassociated(sigrdataset));
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+ if (sigrdataset != NULL &&
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+ dns_rdataset_isassociated(sigrdataset))
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+ dns_rdataset_disassociate(sigrdataset);
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}
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if (result == ISC_R_SUCCESS) {
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mname = NULL;
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@@ -1775,10 +1774,8 @@
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goto setcache;
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if (result == DNS_R_NCACHENXRRSET) {
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dns_rdataset_disassociate(rdataset);
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- /*
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- * Negative cache entries don't have sigrdatasets.
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- */
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- INSIST(! dns_rdataset_isassociated(sigrdataset));
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+ if (dns_rdataset_isassociated(sigrdataset))
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+ dns_rdataset_disassociate(sigrdataset);
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}
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if (result == ISC_R_SUCCESS) {
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/* Remember the result as a cache */
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