Changeset 751 for trunk/server/source3/librpc/crypto/gse.c

Timestamp:

Nov 29, 2012, 1:59:04 PM (13 years ago)

Author:

Silvan Scherrer

Message:

Samba Server: updated trunk to 3.6.9

File:

• trunk/server/source3/librpc/crypto/gse.c (modified) (1 diff)

trunk/server/source3/librpc/crypto/gse.c

@@ -689 +689 @@
 {
         OM_uint32 gss_min, gss_maj;
-        gss_buffer_desc pac_buffer;
-        gss_buffer_desc pac_display_buffer;
+/*
+ * gss_get_name_attribute() in MIT krb5 1.10.0 can return unintialized pac_display_buffer
+ * and later gss_release_buffer() will crash on attempting to release it.
+ *
+ * So always initialize the buffer descriptors.
+ *
+ * See following links for more details:
+ * http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=658514
+ * http://krbdev.mit.edu/rt/Ticket/Display.html?user=guest&pass=guest&id=7087
+ */
+        gss_buffer_desc pac_buffer = {
+                .value = NULL,
+                .length = 0
+        };
+        gss_buffer_desc pac_display_buffer = {
+                .value = NULL,
+                .length = 0
+        };
         gss_buffer_desc pac_name = {
                 .value = discard_const_p(char, "urn:mspac:"),