linux-kernel - [patch] [CIFS] Re-enable Lanman security

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Date:	Tue, 15 Sep 2009 01:53:21 -0400
From:	Chuck Ebbert <cebbert@...hat.com>
To:	Steve French <sfrench@...ibm.com>
Cc:	linux-kernel@...r.kernel.org
Subject: [patch] [CIFS] Re-enable Lanman security

[CIFS] Re-enable Lanman security

commit ac68392460ffefed13020967bae04edc4d3add06 ("[CIFS] Allow raw 
ntlmssp code to be enabled with sec=ntlmssp") added a new bit to the
allowed security flags mask but seems to have inadvertently removed
Lanman security from the allowed flags. Add it back.

Signed-off-by: Chuck Ebbert <cebbert@...hat.com>

--- linux-2.6.30.noarch.orig/fs/cifs/cifsglob.h
+++ linux-2.6.30.noarch/fs/cifs/cifsglob.h
@@ -544,9 +544,9 @@ require use of the stronger protocol */
 #define   CIFSSEC_MUST_LANMAN	0x10010
 #define   CIFSSEC_MUST_PLNTXT	0x20020
 #ifdef CONFIG_CIFS_UPCALL
-#define   CIFSSEC_MASK          0xAF0AF /* allows weak security but also krb5 */
+#define   CIFSSEC_MASK          0xBF0BF /* allows weak security but also krb5 */
 #else
-#define   CIFSSEC_MASK          0xA70A7 /* current flags supported if weak */
+#define   CIFSSEC_MASK          0xB70B7 /* current flags supported if weak */
 #endif /* UPCALL */
 #else /* do not allow weak pw hash */
 #ifdef CONFIG_CIFS_UPCALL
--
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