Try to not leak memory.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@18823 ec53bebd-3082-4978-b11e-865c3cabbd6b

kadmin/mod.c

@@ -77,6 +77,7 @@ do_mod_entry(krb5_principal principal, void *data)
 	    krb5_principal p;
 	    size_t size;
 	    
+	    memset(&ext, 0, sizeof(ext));
 	    ext.mandatory = FALSE;
 	    ext.data.element = choice_HDB_extension_data_allowed_to_delegate_to;
 	    ext.data.u.allowed_to_delegate_to.len = 1;
@@ -90,6 +91,7 @@ do_mod_entry(krb5_principal principal, void *data)
 	    
 	    ASN1_MALLOC_ENCODE(HDB_extension, buf.data, buf.length,
 			       &ext, &size, ret);
+	    free_HDB_extension(&ext);
 	    if (ret)
 		abort();
 	    if (buf.length != size)
@@ -101,6 +103,7 @@ do_mod_entry(krb5_principal principal, void *data)
 	    tl->tl_data_length = buf.length;
 	    tl->tl_data_contents = buf.data;
 
+	    princ.n_tl_data++;
 	    ptl = &princ.tl_data;
 	    while (*ptl != NULL)
 		ptl = &(*ptl)->tl_data_next;

kuser/kgetcred.c

@@ -207,5 +207,7 @@ main(int argc, char **argv)
     }
 
     krb5_free_cred_contents(context, out);
+    krb5_get_creds_opt_free(context, opt);
+
     return 0;
 }

lib/kadm5/ent_setup.c

@@ -69,7 +69,6 @@ perform_tl_data(krb5_context context,
 		hdb_entry_ex *ent, 
 		const krb5_tl_data *tl_data)
 {
-    HDB_extension ext;
     kadm5_ret_t ret = 0;
 
     if (tl_data->tl_data_type == KRB5_TL_PASSWORD) {
@@ -94,6 +93,8 @@ perform_tl_data(krb5_context context,
 	ret = hdb_entry_set_pw_change_time(context, &ent->entry, t);
 
     } else if (tl_data->tl_data_type == KRB5_TL_EXTENSION) {
+	HDB_extension ext;
+
 	ret = decode_HDB_extension(tl_data->tl_data_contents,
 				   tl_data->tl_data_length,
 				   &ext,
@@ -102,7 +103,7 @@ perform_tl_data(krb5_context context,
 	    return KADM5_BAD_TL_TYPE;
 	
 	ret = hdb_replace_extension(context, &ent->entry, &ext);
-
+	free_HDB_extension(&ext);
     } else {
 	return KADM5_BAD_TL_TYPE;
     }