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 <[email protected]> know about it.
>From 5e640927a597a7c3e72b61e8bce74c22e906de65 Mon Sep 17 00:00:00 2001
From: Shirish Pargaonkar <[email protected]>
Date: Thu, 17 Feb 2011 14:38:31 -0600
Subject: cifs: Fix regression in LANMAN (LM) auth code
From: Shirish Pargaonkar <[email protected]>
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 <[email protected]>
Signed-off-by: Steve French <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
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
[email protected] are
queue-2.6.37/cifs-fix-regression-in-lanman-lm-auth-code.patch
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