This is a note to let you know that I've just added the patch titled

    cifs: Fix regression in LANMAN (LM) auth code

to the 2.6.37-stable tree which can be found at:
    
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     cifs-fix-regression-in-lanman-lm-auth-code.patch
and it can be found in the queue-2.6.37 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <sta...@kernel.org> know about it.


>From 5e640927a597a7c3e72b61e8bce74c22e906de65 Mon Sep 17 00:00:00 2001
From: Shirish Pargaonkar <shirishpargaon...@gmail.com>
Date: Thu, 17 Feb 2011 14:38:31 -0600
Subject: cifs: Fix regression in LANMAN (LM) auth code

From: Shirish Pargaonkar <shirishpargaon...@gmail.com>

commit 5e640927a597a7c3e72b61e8bce74c22e906de65 upstream.

LANMAN response length was changed to 16 bytes instead of 24 bytes.
Revert it back to 24 bytes.

Signed-off-by: Shirish Pargaonkar <shirishpargaon...@gmail.com>
Signed-off-by: Steve French <sfre...@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gre...@suse.de>

---
 fs/cifs/sess.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -667,13 +667,13 @@ ssetup_ntlmssp_authenticate:
 
        if (type == LANMAN) {
 #ifdef CONFIG_CIFS_WEAK_PW_HASH
-               char lnm_session_key[CIFS_SESS_KEY_SIZE];
+               char lnm_session_key[CIFS_AUTH_RESP_SIZE];
 
                pSMB->req.hdr.Flags2 &= ~SMBFLG2_UNICODE;
 
                /* no capabilities flags in old lanman negotiation */
 
-               pSMB->old_req.PasswordLength = cpu_to_le16(CIFS_SESS_KEY_SIZE);
+               pSMB->old_req.PasswordLength = cpu_to_le16(CIFS_AUTH_RESP_SIZE);
 
                /* Calculate hash with password and copy into bcc_ptr.
                 * Encryption Key (stored as in cryptkey) gets used if the
@@ -686,8 +686,8 @@ ssetup_ntlmssp_authenticate:
                                        true : false, lnm_session_key);
 
                ses->flags |= CIFS_SES_LANMAN;
-               memcpy(bcc_ptr, (char *)lnm_session_key, CIFS_SESS_KEY_SIZE);
-               bcc_ptr += CIFS_SESS_KEY_SIZE;
+               memcpy(bcc_ptr, (char *)lnm_session_key, CIFS_AUTH_RESP_SIZE);
+               bcc_ptr += CIFS_AUTH_RESP_SIZE;
 
                /* can not sign if LANMAN negotiated so no need
                to calculate signing key? but what if server


Patches currently in stable-queue which might be from 
shirishpargaon...@gmail.com are

queue-2.6.37/cifs-fix-regression-in-lanman-lm-auth-code.patch

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