From ad172027e66350950aecfbd09a321c4cbed02bbe Mon Sep 17 00:00:00 2001
From: Miloslav Trmač <mitr@redhat.com>
Date: Mon, 26 Jul 2010 19:27:12 +0200
Subject: Make sure there is space for encryption output

---
 ncr-sessions.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/ncr-sessions.c b/ncr-sessions.c
index f5e5a24..bedeb79 100644
--- a/ncr-sessions.c
+++ b/ncr-sessions.c
@@ -659,6 +659,12 @@ static int _ncr_session_update(struct ncr_lists* lists, struct ncr_session_op_st
 				goto fail;
 			}
 
+			if (osg_size < isg_size) {
+				err();
+				ret = -EINVAL;
+				goto fail;
+			}
+
 			ret = _ncr_session_encrypt(sess, isg, isg_cnt, isg_size, 
 				osg, osg_cnt, &osg_size);
 			if (ret < 0) {
-- 
cgit