[CIFS] Fix CIFS to recognize share mode security

Fix Samba bugzilla bug 3301

In share mode encrypted password must be sent on tree connection (in our
case only the NTLM password is sent, not the older LANMAN one).

Signed-off-by: Steve French <sfrench@us.ibm.com>
diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES
index c7995c9..d335015 100644
--- a/fs/cifs/CHANGES
+++ b/fs/cifs/CHANGES
@@ -3,7 +3,8 @@
 Use fsuid (fsgid) more consistently instead of uid (gid). Improve performance
 of readpages by eliminating one extra memcpy. Allow update of file size
 from remote server even if file is open for write as long as mount is
-directio.
+directio.  Recognize share mode security and send NTLM encrypted password
+on tree connect if share mode negotiated.
 
 Version 1.39
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