check return value of alloc functions, from Charles Longeau

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@21745 ec53bebd-3082-4978-b11e-865c3cabbd6b
2007-07-31 16:11:25 +00:00
parent d3b77d12db
commit 8d40c2994b
22 changed files with 141 additions and 17 deletions
--- a/kdc/kerberos5.c
+++ b/kdc/kerberos5.c
@@ -1554,6 +1554,10 @@ _kdc_as_rep(krb5_context context,
     * otherwise just a dummy lr.
     */
    ek.last_req.val = malloc(2 * sizeof(*ek.last_req.val));
+    if (ek.last_req.val == NULL) {
+	ret = ENOMEM;
+	goto out;
+    }
    ek.last_req.len = 0;
    if (client->entry.pw_end
 	&& (config->kdc_warn_pwexpire == 0