fix null pointer dereference errors

Change-Id: I82a849afe9f432a1084ad2505ce88b1fe4d3d3af
2019-01-04 01:02:59 -05:00
parent 735039dbdc
commit 00c590e4ff
5 changed files with 21 additions and 2 deletions
--- a/lib/kadm5/log.c
+++ b/lib/kadm5/log.c
@@ -1688,6 +1688,9 @@ kadm5_log_nop(kadm5_server_context *context, enum kadm_nop_type nop_type)
        return errno;

    sp = krb5_storage_emem();
+    if (sp == NULL)
+	return krb5_enomem(context->context);
+
    ret = kadm5_log_preamble(context, sp, kadm_nop, off == 0 ? 0 : vno + 1);
    if (ret)
        goto out;