diff --git a/fs/Kconfig b/fs/Kconfig
index 2aa4624..467f7ae 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -1713,7 +1713,7 @@
 	  mounted by the cifs client to be displayed in /proc/fs/cifs/Stats
 
 config CIFS_STATS2
-	bool "CIFS extended statistics"
+	bool "Extended statistics"
 	depends on CIFS_STATS
 	help
 	  Enabling this option will allow more detailed statistics on SMB
@@ -1726,6 +1726,32 @@
 	  Unless you are a developer or are doing network performance analysis
 	  or tuning, say N.
 
+config CIFS_WEAK_PW_HASH
+	bool "Support legacy servers which use weaker LANMAN security"
+	depends on CIFS
+	help
+	  Modern CIFS servers including Samba and most Windows versions
+	  (since 1997) support stronger NTLM (and even NTLMv2 and Kerberos)
+	  security mechanisms. These hash the password more securely
+	  than the mechanisms used in the older LANMAN version of the
+          SMB protocol needed to establish sessions with old SMB servers.
+
+	  Enabling this option allows the cifs module to mount to older
+	  LANMAN based servers such as OS/2 and Windows 95, but such
+	  mounts may be less secure than mounts using NTLM or more recent
+	  security mechanisms if you are on a public network.  Unless you
+	  have a need to access old SMB servers (and are on a private 
+	  network) you probably want to say N.  Even if this support
+	  is enabled in the kernel build, they will not be used
+	  automatically. At runtime LANMAN mounts are disabled but
+	  can be set to required (or optional) either in
+	  /proc/fs/cifs (see fs/cifs/README for more detail) or via an
+	  option on the mount command. This support is disabled by 
+	  default in order to reduce the possibility of a downgrade
+	  attack.
+ 
+	  If unsure, say N.
+
 config CIFS_XATTR
         bool "CIFS extended attributes"
         depends on CIFS
@@ -1754,6 +1780,16 @@
 	  (such as Samba 3.10 and later) which can negotiate
 	  CIFS POSIX ACL support.  If unsure, say N.
 
+config CIFS_DEBUG2
+	bool "Enable additional CIFS debugging routines"
+	help
+	   Enabling this option adds a few more debugging routines
+	   to the cifs code which slightly increases the size of
+	   the cifs module and can cause additional logging of debug
+	   messages in some error paths, slowing performance. This
+	   option can be turned off unless you are debugging
+	   cifs problems.  If unsure, say N.
+	   
 config CIFS_EXPERIMENTAL
 	  bool "CIFS Experimental Features (EXPERIMENTAL)"
 	  depends on CIFS && EXPERIMENTAL
@@ -1769,7 +1805,7 @@
 	    If unsure, say N.
 
 config CIFS_UPCALL
-	  bool "CIFS Kerberos/SPNEGO advanced session setup (EXPERIMENTAL)"
+	  bool "Kerberos/SPNEGO advanced session setup (EXPERIMENTAL)"
 	  depends on CIFS_EXPERIMENTAL
 	  select CONNECTOR
 	  help
diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES
index 7271bb0..79a202b 100644
--- a/fs/cifs/CHANGES
+++ b/fs/cifs/CHANGES
@@ -1,9 +1,23 @@
+Version 1.44
+------------
+Rewritten sessionsetup support, including support for legacy SMB
+session setup needed for OS/2 and older servers such as Windows 95 and 98.
+Fix oops on ls to OS/2 servers.  Add support for level 1 FindFirst
+so we can do search (ls etc.) to OS/2.  Do not send NTCreateX
+or recent levels of FindFirst unless server says it supports NT SMBs
+(instead use legacy equivalents from LANMAN dialect). Fix to allow
+NTLMv2 authentication support (now can use stronger password hashing
+on mount if corresponding /proc/fs/cifs/SecurityFlags is set (0x4004)
+
 Version 1.43
 ------------
 POSIX locking to servers which support CIFS POSIX Extensions
 (disabled by default controlled by proc/fs/cifs/Experimental).
 Handle conversion of long share names (especially Asian languages)
-to Unicode during mount. 
+to Unicode during mount. Fix memory leak in sess struct on reconnect.
+Fix rare oops after acpi suspend.  Fix O_TRUNC opens to overwrite on
+cifs open which helps rare case when setpathinfo fails or server does
+not support it. 
 
 Version 1.42
 ------------
diff --git a/fs/cifs/Makefile b/fs/cifs/Makefile
index 58c7725..a26f26e 100644
--- a/fs/cifs/Makefile
+++ b/fs/cifs/Makefile
@@ -3,4 +3,4 @@
 #
 obj-$(CONFIG_CIFS) += cifs.o
 
-cifs-objs := cifsfs.o cifssmb.o cifs_debug.o connect.o dir.o file.o inode.o link.o misc.o netmisc.o smbdes.o smbencrypt.o transport.o asn1.o md4.o md5.o cifs_unicode.o nterr.o xattr.o cifsencrypt.o fcntl.o readdir.o ioctl.o ntlmssp.o
+cifs-objs := cifsfs.o cifssmb.o cifs_debug.o connect.o dir.o file.o inode.o link.o misc.o netmisc.o smbdes.o smbencrypt.o transport.o asn1.o md4.o md5.o cifs_unicode.o nterr.o xattr.o cifsencrypt.o fcntl.o readdir.o ioctl.o sess.o
diff --git a/fs/cifs/README b/fs/cifs/README
index 0355003..46c2cfa 100644
--- a/fs/cifs/README
+++ b/fs/cifs/README
@@ -453,6 +453,8 @@
 				server requires signing also can be the default) 
 			ntlmv2  Use NTLMv2 password hashing      
 			ntlmv2i Use NTLMv2 password hashing with packet signing
+			lanman  (if configured in kernel config) use older
+				lanman hash
 
 The mount.cifs mount helper also accepts a few mount options before -o
 including:
@@ -485,14 +487,34 @@
 			it.  If set to two, cifs packet signing is
 			required even if the server considers packet
 			signing optional. (default 1)
+SecurityFlags		Flags which control security negotiation and
+			also packet signing. Authentication (may/must)
+			flags (e.g. for NTLM and/or NTLMv2) may be combined with
+			the signing flags.  Specifying two different password
+			hashing mechanisms (as "must use") on the other hand 
+			does not make much sense. Default flags are 
+				0x07007 
+			(NTLM, NTLMv2 and packet signing allowed).  Maximum 
+			allowable flags if you want to allow mounts to servers
+			using weaker password hashes is 0x37037 (lanman,
+			plaintext, ntlm, ntlmv2, signing allowed):
+ 
+			may use packet signing 				0x00001
+			must use packet signing				0x01001
+			may use NTLM (most common password hash)	0x00002
+			must use NTLM					0x02002
+			may use NTLMv2					0x00004
+			must use NTLMv2					0x04004
+			may use Kerberos security (not implemented yet) 0x00008
+			must use Kerberos (not implemented yet)         0x08008
+			may use lanman (weak) password hash  		0x00010
+			must use lanman password hash			0x10010
+			may use plaintext passwords    			0x00020
+			must use plaintext passwords			0x20020
+			(reserved for future packet encryption)		0x00040
+
 cifsFYI			If set to one, additional debug information is
 			logged to the system error log. (default 0)
-ExtendedSecurity	If set to one, SPNEGO session establishment
-			is allowed which enables more advanced 
-			secure CIFS session establishment (default 0)
-NTLMV2Enabled		If set to one, more secure password hashes
-			are used when the server supports them and
-			when kerberos is not negotiated (default 0)
 traceSMB		If set to one, debug information is logged to the
 			system error log with the start of smb requests
 			and responses (default 0)
diff --git a/fs/cifs/asn1.c b/fs/cifs/asn1.c
index 086ae8f..031cdf2 100644
--- a/fs/cifs/asn1.c
+++ b/fs/cifs/asn1.c
@@ -467,7 +467,7 @@
 	asn1_open(&ctx, security_blob, length);
 
 	if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
-		cFYI(1, ("Error decoding negTokenInit header "));
+		cFYI(1, ("Error decoding negTokenInit header"));
 		return 0;
 	} else if ((cls != ASN1_APL) || (con != ASN1_CON)
 		   || (tag != ASN1_EOC)) {
@@ -495,7 +495,7 @@
 		}
 
 		if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
-			cFYI(1, ("Error decoding negTokenInit "));
+			cFYI(1, ("Error decoding negTokenInit"));
 			return 0;
 		} else if ((cls != ASN1_CTX) || (con != ASN1_CON)
 			   || (tag != ASN1_EOC)) {
@@ -505,7 +505,7 @@
 		}
 
 		if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
-			cFYI(1, ("Error decoding negTokenInit "));
+			cFYI(1, ("Error decoding negTokenInit"));
 			return 0;
 		} else if ((cls != ASN1_UNI) || (con != ASN1_CON)
 			   || (tag != ASN1_SEQ)) {
@@ -515,7 +515,7 @@
 		}
 
 		if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
-			cFYI(1, ("Error decoding 2nd part of negTokenInit "));
+			cFYI(1, ("Error decoding 2nd part of negTokenInit"));
 			return 0;
 		} else if ((cls != ASN1_CTX) || (con != ASN1_CON)
 			   || (tag != ASN1_EOC)) {
@@ -527,7 +527,7 @@
 
 		if (asn1_header_decode
 		    (&ctx, &sequence_end, &cls, &con, &tag) == 0) {
-			cFYI(1, ("Error decoding 2nd part of negTokenInit "));
+			cFYI(1, ("Error decoding 2nd part of negTokenInit"));
 			return 0;
 		} else if ((cls != ASN1_UNI) || (con != ASN1_CON)
 			   || (tag != ASN1_SEQ)) {
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index f4124a3..96abeb7 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -39,7 +39,7 @@
 	char *charptr = data;
 	char buf[10], line[80];
 
-	printk(KERN_DEBUG "%s: dump of %d bytes of data at 0x%p\n\n", 
+	printk(KERN_DEBUG "%s: dump of %d bytes of data at 0x%p\n", 
 		label, length, data);
 	for (i = 0; i < length; i += 16) {
 		line[0] = 0;
@@ -57,6 +57,57 @@
 	}
 }
 
+#ifdef CONFIG_CIFS_DEBUG2
+void cifs_dump_detail(struct smb_hdr * smb)
+{
+	cERROR(1,("Cmd: %d Err: 0x%x Flags: 0x%x Flgs2: 0x%x Mid: %d Pid: %d",
+		  smb->Command, smb->Status.CifsError,
+		  smb->Flags, smb->Flags2, smb->Mid, smb->Pid));
+	cERROR(1,("smb buf %p len %d", smb, smbCalcSize_LE(smb)));
+}
+
+
+void cifs_dump_mids(struct TCP_Server_Info * server)
+{
+	struct list_head *tmp;
+	struct mid_q_entry * mid_entry;
+
+	if(server == NULL)
+		return;
+
+	cERROR(1,("Dump pending requests:"));
+	spin_lock(&GlobalMid_Lock);
+	list_for_each(tmp, &server->pending_mid_q) {
+		mid_entry = list_entry(tmp, struct mid_q_entry, qhead);
+		if(mid_entry) {
+			cERROR(1,("State: %d Cmd: %d Pid: %d Tsk: %p Mid %d",
+				mid_entry->midState,
+				(int)mid_entry->command,
+				mid_entry->pid,
+				mid_entry->tsk,
+				mid_entry->mid));
+#ifdef CONFIG_CIFS_STATS2
+			cERROR(1,("IsLarge: %d buf: %p time rcv: %ld now: %ld",
+				mid_entry->largeBuf,
+				mid_entry->resp_buf,
+				mid_entry->when_received,
+				jiffies));
+#endif /* STATS2 */
+			cERROR(1,("IsMult: %d IsEnd: %d", mid_entry->multiRsp,
+				  mid_entry->multiEnd));
+			if(mid_entry->resp_buf) {
+				cifs_dump_detail(mid_entry->resp_buf);
+				cifs_dump_mem("existing buf: ",
+					mid_entry->resp_buf,
+					62 /* fixme */);
+			}
+			
+		}
+	}
+	spin_unlock(&GlobalMid_Lock);
+}
+#endif /* CONFIG_CIFS_DEBUG2 */
+
 #ifdef CONFIG_PROC_FS
 static int
 cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset,
@@ -73,7 +124,6 @@
 
 	*beginBuffer = buf + offset;
 
-	
 	length =
 	    sprintf(buf,
 		    "Display Internal CIFS Data Structures for Debugging\n"
@@ -395,12 +445,12 @@
 static write_proc_t traceSMB_write;
 static read_proc_t multiuser_mount_read;
 static write_proc_t multiuser_mount_write;
-static read_proc_t extended_security_read;
-static write_proc_t extended_security_write;
-static read_proc_t ntlmv2_enabled_read;
+static read_proc_t security_flags_read;
+static write_proc_t security_flags_write;
+/* static read_proc_t ntlmv2_enabled_read;
 static write_proc_t ntlmv2_enabled_write;
 static read_proc_t packet_signing_enabled_read;
-static write_proc_t packet_signing_enabled_write;
+static write_proc_t packet_signing_enabled_write;*/
 static read_proc_t experimEnabled_read;
 static write_proc_t experimEnabled_write;
 static read_proc_t linuxExtensionsEnabled_read;
@@ -458,10 +508,10 @@
 		pde->write_proc = multiuser_mount_write;
 
 	pde =
-	    create_proc_read_entry("ExtendedSecurity", 0, proc_fs_cifs,
-				extended_security_read, NULL);
+	    create_proc_read_entry("SecurityFlags", 0, proc_fs_cifs,
+				security_flags_read, NULL);
 	if (pde)
-		pde->write_proc = extended_security_write;
+		pde->write_proc = security_flags_write;
 
 	pde =
 	create_proc_read_entry("LookupCacheEnabled", 0, proc_fs_cifs,
@@ -469,7 +519,7 @@
 	if (pde)
 		pde->write_proc = lookupFlag_write;
 
-	pde =
+/*	pde =
 	    create_proc_read_entry("NTLMV2Enabled", 0, proc_fs_cifs,
 				ntlmv2_enabled_read, NULL);
 	if (pde)
@@ -479,7 +529,7 @@
 	    create_proc_read_entry("PacketSigningEnabled", 0, proc_fs_cifs,
 				packet_signing_enabled_read, NULL);
 	if (pde)
-		pde->write_proc = packet_signing_enabled_write;
+		pde->write_proc = packet_signing_enabled_write;*/
 }
 
 void
@@ -496,9 +546,9 @@
 #endif
 	remove_proc_entry("MultiuserMount", proc_fs_cifs);
 	remove_proc_entry("OplockEnabled", proc_fs_cifs);
-	remove_proc_entry("NTLMV2Enabled",proc_fs_cifs);
-	remove_proc_entry("ExtendedSecurity",proc_fs_cifs);
-	remove_proc_entry("PacketSigningEnabled",proc_fs_cifs);
+/*	remove_proc_entry("NTLMV2Enabled",proc_fs_cifs); */
+	remove_proc_entry("SecurityFlags",proc_fs_cifs);
+/*	remove_proc_entry("PacketSigningEnabled",proc_fs_cifs); */
 	remove_proc_entry("LinuxExtensionsEnabled",proc_fs_cifs);
 	remove_proc_entry("Experimental",proc_fs_cifs);
 	remove_proc_entry("LookupCacheEnabled",proc_fs_cifs);
@@ -782,12 +832,12 @@
 }
 
 static int
-extended_security_read(char *page, char **start, off_t off,
+security_flags_read(char *page, char **start, off_t off,
 		       int count, int *eof, void *data)
 {
 	int len;
 
-	len = sprintf(page, "%d\n", extended_security);
+	len = sprintf(page, "0x%x\n", extended_security);
 
 	len -= off;
 	*start = page + off;
@@ -803,24 +853,52 @@
 	return len;
 }
 static int
-extended_security_write(struct file *file, const char __user *buffer,
+security_flags_write(struct file *file, const char __user *buffer,
 			unsigned long count, void *data)
 {
+	unsigned int flags;
+	char flags_string[12];
 	char c;
-	int rc;
 
-	rc = get_user(c, buffer);
-	if (rc)
-		return rc;
-	if (c == '0' || c == 'n' || c == 'N')
-		extended_security = 0;
-	else if (c == '1' || c == 'y' || c == 'Y')
-		extended_security = 1;
+	if((count < 1) || (count > 11))
+		return -EINVAL;
 
+	memset(flags_string, 0, 12);
+
+	if(copy_from_user(flags_string, buffer, count))
+		return -EFAULT;
+
+	if(count < 3) {
+		/* single char or single char followed by null */
+		c = flags_string[0];
+		if (c == '0' || c == 'n' || c == 'N')
+			extended_security = CIFSSEC_DEF; /* default */
+		else if (c == '1' || c == 'y' || c == 'Y')
+			extended_security = CIFSSEC_MAX;
+		return count;
+	}
+	/* else we have a number */
+
+	flags = simple_strtoul(flags_string, NULL, 0);
+
+	cFYI(1,("sec flags 0x%x", flags));
+
+	if(flags <= 0)  {
+		cERROR(1,("invalid security flags %s",flags_string));
+		return -EINVAL;
+	}
+
+	if(flags & ~CIFSSEC_MASK) {
+		cERROR(1,("attempt to set unsupported security flags 0x%x",
+			flags & ~CIFSSEC_MASK));
+		return -EINVAL;
+	}
+	/* flags look ok - update the global security flags for cifs module */
+	extended_security = flags;
 	return count;
 }
 
-static int
+/* static int
 ntlmv2_enabled_read(char *page, char **start, off_t off,
 		       int count, int *eof, void *data)
 {
@@ -855,6 +933,8 @@
 		ntlmv2_support = 0;
 	else if (c == '1' || c == 'y' || c == 'Y')
 		ntlmv2_support = 1;
+	else if (c == '2')
+		ntlmv2_support = 2;
 
 	return count;
 }
@@ -898,7 +978,7 @@
 		sign_CIFS_PDUs = 2;
 
 	return count;
-}
+} */
 
 
 #endif
diff --git a/fs/cifs/cifs_debug.h b/fs/cifs/cifs_debug.h
index 4304d9d..c26cd0d 100644
--- a/fs/cifs/cifs_debug.h
+++ b/fs/cifs/cifs_debug.h
@@ -24,6 +24,10 @@
 #define _H_CIFS_DEBUG
 
 void cifs_dump_mem(char *label, void *data, int length);
+#ifdef CONFIG_CIFS_DEBUG2
+void cifs_dump_detail(struct smb_hdr *);
+void cifs_dump_mids(struct TCP_Server_Info *);
+#endif
 extern int traceSMB;		/* flag which enables the function below */
 void dump_smb(struct smb_hdr *, int);
 #define CIFS_INFO	0x01
diff --git a/fs/cifs/cifs_unicode.c b/fs/cifs/cifs_unicode.c
index d2b1282..d2a8b29 100644
--- a/fs/cifs/cifs_unicode.c
+++ b/fs/cifs/cifs_unicode.c
@@ -22,6 +22,7 @@
 #include "cifs_unicode.h"
 #include "cifs_uniupr.h"
 #include "cifspdu.h"
+#include "cifsglob.h"
 #include "cifs_debug.h"
 
 /*
diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c
index e7d6373..a89efaf 100644
--- a/fs/cifs/cifsencrypt.c
+++ b/fs/cifs/cifsencrypt.c
@@ -26,6 +26,8 @@
 #include "md5.h"
 #include "cifs_unicode.h"
 #include "cifsproto.h"
+#include <linux/ctype.h>
+#include <linux/random.h>
 
 /* Calculate and return the CIFS signature based on the mac key and the smb pdu */
 /* the 16 byte signature must be allocated by the caller  */
@@ -35,6 +37,8 @@
 
 extern void mdfour(unsigned char *out, unsigned char *in, int n);
 extern void E_md4hash(const unsigned char *passwd, unsigned char *p16);
+extern void SMBencrypt(unsigned char *passwd, unsigned char *c8,
+                       unsigned char *p24);
 	
 static int cifs_calculate_signature(const struct smb_hdr * cifs_pdu, 
 				    const char * key, char * signature)
@@ -45,7 +49,7 @@
 		return -EINVAL;
 
 	MD5Init(&context);
-	MD5Update(&context,key,CIFS_SESSION_KEY_SIZE+16);
+	MD5Update(&context,key,CIFS_SESS_KEY_SIZE+16);
 	MD5Update(&context,cifs_pdu->Protocol,cifs_pdu->smb_buf_length);
 	MD5Final(signature,&context);
 	return 0;
@@ -90,7 +94,7 @@
 		return -EINVAL;
 
 	MD5Init(&context);
-	MD5Update(&context,key,CIFS_SESSION_KEY_SIZE+16);
+	MD5Update(&context,key,CIFS_SESS_KEY_SIZE+16);
 	for(i=0;i<n_vec;i++) {
 		if(iov[i].iov_base == NULL) {
 			cERROR(1,("null iovec entry"));
@@ -204,11 +208,12 @@
 
 	E_md4hash(password, temp_key);
 	mdfour(key,temp_key,16);
-	memcpy(key+16,rn, CIFS_SESSION_KEY_SIZE);
+	memcpy(key+16,rn, CIFS_SESS_KEY_SIZE);
 	return 0;
 }
 
-int CalcNTLMv2_partial_mac_key(struct cifsSesInfo * ses, struct nls_table * nls_info)
+int CalcNTLMv2_partial_mac_key(struct cifsSesInfo * ses, 
+				const struct nls_table * nls_info)
 {
 	char temp_hash[16];
 	struct HMACMD5Context ctx;
@@ -225,6 +230,8 @@
 	user_name_len = strlen(ses->userName);
 	if(user_name_len > MAX_USERNAME_SIZE)
 		return -EINVAL;
+	if(ses->domainName == NULL)
+		return -EINVAL; /* BB should we use CIFS_LINUX_DOM */
 	dom_name_len = strlen(ses->domainName);
 	if(dom_name_len > MAX_USERNAME_SIZE)
 		return -EINVAL;
@@ -259,16 +266,131 @@
 	kfree(unicode_buf);
 	return 0;
 }
-void CalcNTLMv2_response(const struct cifsSesInfo * ses,char * v2_session_response)
+
+#ifdef CONFIG_CIFS_WEAK_PW_HASH
+void calc_lanman_hash(struct cifsSesInfo * ses, char * lnm_session_key)
+{
+	int i;
+	char password_with_pad[CIFS_ENCPWD_SIZE];
+
+	if(ses->server == NULL)
+		return;
+
+	memset(password_with_pad, 0, CIFS_ENCPWD_SIZE);
+	strncpy(password_with_pad, ses->password, CIFS_ENCPWD_SIZE);
+
+	if((ses->server->secMode & SECMODE_PW_ENCRYPT) == 0)
+		if(extended_security & CIFSSEC_MAY_PLNTXT) {
+			memcpy(lnm_session_key, password_with_pad, CIFS_ENCPWD_SIZE); 
+			return;
+		}
+
+	/* calculate old style session key */
+	/* calling toupper is less broken than repeatedly
+	calling nls_toupper would be since that will never
+	work for UTF8, but neither handles multibyte code pages
+	but the only alternative would be converting to UCS-16 (Unicode)
+	(using a routine something like UniStrupr) then
+	uppercasing and then converting back from Unicode - which
+	would only worth doing it if we knew it were utf8. Basically
+	utf8 and other multibyte codepages each need their own strupper
+	function since a byte at a time will ont work. */
+
+	for(i = 0; i < CIFS_ENCPWD_SIZE; i++) {
+		password_with_pad[i] = toupper(password_with_pad[i]);
+	}
+
+	SMBencrypt(password_with_pad, ses->server->cryptKey, lnm_session_key);
+	/* clear password before we return/free memory */
+	memset(password_with_pad, 0, CIFS_ENCPWD_SIZE);
+}
+#endif /* CIFS_WEAK_PW_HASH */
+
+static int calc_ntlmv2_hash(struct cifsSesInfo *ses, 
+			    const struct nls_table * nls_cp)
+{
+	int rc = 0;
+	int len;
+	char nt_hash[16];
+	struct HMACMD5Context * pctxt;
+	wchar_t * user;
+	wchar_t * domain;
+
+	pctxt = kmalloc(sizeof(struct HMACMD5Context), GFP_KERNEL);
+
+	if(pctxt == NULL)
+		return -ENOMEM;
+
+	/* calculate md4 hash of password */
+	E_md4hash(ses->password, nt_hash);
+
+	/* convert Domainname to unicode and uppercase */
+	hmac_md5_init_limK_to_64(nt_hash, 16, pctxt);
+
+	/* convert ses->userName to unicode and uppercase */
+	len = strlen(ses->userName);
+	user = kmalloc(2 + (len * 2), GFP_KERNEL);
+	if(user == NULL)
+		goto calc_exit_2;
+	len = cifs_strtoUCS(user, ses->userName, len, nls_cp);
+	UniStrupr(user);
+	hmac_md5_update((char *)user, 2*len, pctxt);
+
+	/* convert ses->domainName to unicode and uppercase */
+	if(ses->domainName) {
+		len = strlen(ses->domainName);
+
+        	domain = kmalloc(2 + (len * 2), GFP_KERNEL);
+		if(domain == NULL)
+			goto calc_exit_1;
+		len = cifs_strtoUCS(domain, ses->domainName, len, nls_cp);
+		UniStrupr(domain);
+
+		hmac_md5_update((char *)domain, 2*len, pctxt);
+	
+		kfree(domain);
+	}
+calc_exit_1:
+	kfree(user);
+calc_exit_2:
+	/* BB FIXME what about bytes 24 through 40 of the signing key? 
+	   compare with the NTLM example */
+	hmac_md5_final(ses->server->mac_signing_key, pctxt);
+
+	return rc;
+}
+
+void setup_ntlmv2_rsp(struct cifsSesInfo * ses, char * resp_buf, 
+		      const struct nls_table * nls_cp)
+{
+	int rc;
+	struct ntlmv2_resp * buf = (struct ntlmv2_resp *)resp_buf;
+
+	buf->blob_signature = cpu_to_le32(0x00000101);
+	buf->reserved = 0;
+	buf->time = cpu_to_le64(cifs_UnixTimeToNT(CURRENT_TIME));
+	get_random_bytes(&buf->client_chal, sizeof(buf->client_chal));
+	buf->reserved2 = 0;
+	buf->names[0].type = 0;
+	buf->names[0].length = 0;
+
+	/* calculate buf->ntlmv2_hash */
+	rc = calc_ntlmv2_hash(ses, nls_cp);
+	if(rc)
+		cERROR(1,("could not get v2 hash rc %d",rc));
+	CalcNTLMv2_response(ses, resp_buf);
+}
+
+void CalcNTLMv2_response(const struct cifsSesInfo * ses, char * v2_session_response)
 {
 	struct HMACMD5Context context;
+	/* rest of v2 struct already generated */
 	memcpy(v2_session_response + 8, ses->server->cryptKey,8);
-	/* gen_blob(v2_session_response + 16); */
 	hmac_md5_init_limK_to_64(ses->server->mac_signing_key, 16, &context);
 
-	hmac_md5_update(ses->server->cryptKey,8,&context);
-/*	hmac_md5_update(v2_session_response+16)client thing,8,&context); */ /* BB fix */
+	hmac_md5_update(v2_session_response+8, 
+			sizeof(struct ntlmv2_resp) - 8, &context);
 
 	hmac_md5_final(v2_session_response,&context);
-	cifs_dump_mem("v2_sess_rsp: ", v2_session_response, 32); /* BB removeme BB */
+/*	cifs_dump_mem("v2_sess_rsp: ", v2_session_response, 32); */
 }
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 7520f46..f2e2854 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -56,8 +56,8 @@
 unsigned int linuxExtEnabled = 1;
 unsigned int lookupCacheEnabled = 1;
 unsigned int multiuser_mount = 0;
-unsigned int extended_security = 0;
-unsigned int ntlmv2_support = 0;
+unsigned int extended_security = CIFSSEC_DEF;
+/* unsigned int ntlmv2_support = 0; */
 unsigned int sign_CIFS_PDUs = 1;
 extern struct task_struct * oplockThread; /* remove sparse warning */
 struct task_struct * oplockThread = NULL;
@@ -906,7 +906,7 @@
 	struct cifsSesInfo *ses;
 
 	do {
-		if(try_to_freeze())
+		if (try_to_freeze())
 			continue;
 		set_current_state(TASK_INTERRUPTIBLE);
 		schedule_timeout(15*HZ);
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index d56c057..a6384d8 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -33,6 +33,7 @@
 #endif
 
 extern struct address_space_operations cifs_addr_ops;
+extern struct address_space_operations cifs_addr_ops_smallbuf;
 
 /* Functions related to super block operations */
 extern struct super_operations cifs_super_ops;
@@ -99,5 +100,5 @@
 extern ssize_t	cifs_listxattr(struct dentry *, char *, size_t);
 extern int cifs_ioctl (struct inode * inode, struct file * filep,
 		       unsigned int command, unsigned long arg);
-#define CIFS_VERSION   "1.43"
+#define CIFS_VERSION   "1.44"
 #endif				/* _CIFSFS_H */
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 006eb33..87453a6b 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -88,7 +88,8 @@
 };
 
 enum securityEnum {
-	NTLM = 0,		/* Legacy NTLM012 auth with NTLM hash */
+	LANMAN = 0,             /* Legacy LANMAN auth */
+	NTLM,			/* Legacy NTLM012 auth with NTLM hash */
 	NTLMv2,			/* Legacy NTLM auth with NTLMv2 hash */
 	RawNTLMSSP,		/* NTLMSSP without SPNEGO */
 	NTLMSSP,		/* NTLMSSP via SPNEGO */
@@ -157,7 +158,7 @@
 	/* 16th byte of RFC1001 workstation name is always null */
 	char workstation_RFC1001_name[SERVER_NAME_LEN_WITH_NULL];
 	__u32 sequence_number; /* needed for CIFS PDU signature */
-	char mac_signing_key[CIFS_SESSION_KEY_SIZE + 16]; 
+	char mac_signing_key[CIFS_SESS_KEY_SIZE + 16]; 
 };
 
 /*
@@ -179,7 +180,9 @@
 struct cifsSesInfo {
 	struct list_head cifsSessionList;
 	struct semaphore sesSem;
+#if 0
 	struct cifsUidInfo *uidInfo;	/* pointer to user info */
+#endif
 	struct TCP_Server_Info *server;	/* pointer to server info */
 	atomic_t inUse; /* # of mounts (tree connections) on this ses */
 	enum statusEnum status;
@@ -194,7 +197,7 @@
 	char serverName[SERVER_NAME_LEN_WITH_NULL * 2];	/* BB make bigger for 
 				TCP names - will ipv6 and sctp addresses fit? */
 	char userName[MAX_USERNAME_SIZE + 1];
-	char domainName[MAX_USERNAME_SIZE + 1];
+	char * domainName;
 	char * password;
 };
 /* session flags */
@@ -209,12 +212,12 @@
 	struct list_head openFileList;
 	struct semaphore tconSem;
 	struct cifsSesInfo *ses;	/* pointer to session associated with */
-	char treeName[MAX_TREE_SIZE + 1]; /* UNC name of resource (in ASCII not UTF) */
+	char treeName[MAX_TREE_SIZE + 1]; /* UNC name of resource in ASCII */
 	char *nativeFileSystem;
 	__u16 tid;		/* The 2 byte tree id */
 	__u16 Flags;		/* optional support bits */
 	enum statusEnum tidStatus;
-	atomic_t useCount;	/* how many mounts (explicit or implicit) to this share */
+	atomic_t useCount;	/* how many explicit/implicit mounts to share */
 #ifdef CONFIG_CIFS_STATS
 	atomic_t num_smbs_sent;
 	atomic_t num_writes;
@@ -254,7 +257,7 @@
 	spinlock_t stat_lock;
 #endif /* CONFIG_CIFS_STATS */
 	FILE_SYSTEM_DEVICE_INFO fsDevInfo;
-	FILE_SYSTEM_ATTRIBUTE_INFO fsAttrInfo;	/* ok if file system name truncated */
+	FILE_SYSTEM_ATTRIBUTE_INFO fsAttrInfo; /* ok if fs name truncated */
 	FILE_SYSTEM_UNIX_INFO fsUnixInfo;
 	unsigned retry:1;
 	unsigned nocase:1;
@@ -305,7 +308,6 @@
 	atomic_t wrtPending;   /* handle in use - defer close */
 	struct semaphore fh_sem; /* prevents reopen race after dead ses*/
 	char * search_resume_name; /* BB removeme BB */
-	unsigned int resume_name_length; /* BB removeme - field renamed and moved BB */
 	struct cifs_search_info srch_inf;
 };
 
@@ -391,9 +393,9 @@
 	struct smb_hdr *resp_buf;	/* response buffer */
 	int midState;	/* wish this were enum but can not pass to wait_event */
 	__u8 command;	/* smb command code */
-	unsigned multiPart:1;	/* multiple responses to one SMB request */
 	unsigned largeBuf:1;    /* if valid response, is pointer to large buf */
-	unsigned multiResp:1;   /* multiple trans2 responses for one request  */
+	unsigned multiRsp:1;   /* multiple trans2 responses for one request  */
+	unsigned multiEnd:1; /* both received */
 };
 
 struct oplock_q_entry {
@@ -430,15 +432,35 @@
 #define   CIFS_LARGE_BUFFER     2
 #define   CIFS_IOVEC            4    /* array of response buffers */
 
-/* Type of session setup needed */
-#define   CIFS_PLAINTEXT	0
-#define   CIFS_LANMAN		1
-#define   CIFS_NTLM		2
-#define   CIFS_NTLMSSP_NEG	3
-#define   CIFS_NTLMSSP_AUTH	4
-#define   CIFS_SPNEGO_INIT	5
-#define   CIFS_SPNEGO_TARG	6
+/* Security Flags: indicate type of session setup needed */
+#define   CIFSSEC_MAY_SIGN	0x00001
+#define   CIFSSEC_MAY_NTLM	0x00002
+#define   CIFSSEC_MAY_NTLMV2	0x00004
+#define   CIFSSEC_MAY_KRB5	0x00008
+#ifdef CONFIG_CIFS_WEAK_PW_HASH
+#define   CIFSSEC_MAY_LANMAN	0x00010
+#define   CIFSSEC_MAY_PLNTXT	0x00020
+#endif /* weak passwords */
+#define   CIFSSEC_MAY_SEAL	0x00040 /* not supported yet */
 
+#define   CIFSSEC_MUST_SIGN	0x01001
+/* note that only one of the following can be set so the
+result of setting MUST flags more than once will be to
+require use of the stronger protocol */
+#define   CIFSSEC_MUST_NTLM	0x02002
+#define   CIFSSEC_MUST_NTLMV2	0x04004
+#define   CIFSSEC_MUST_KRB5	0x08008
+#ifdef CONFIG_CIFS_WEAK_PW_HASH
+#define   CIFSSEC_MUST_LANMAN	0x10010
+#define   CIFSSEC_MUST_PLNTXT	0x20020
+#define   CIFSSEC_MASK          0x37037 /* current flags supported if weak */
+#else	  
+#define	  CIFSSEC_MASK          0x07007 /* flags supported if no weak config */
+#endif /* WEAK_PW_HASH */
+#define   CIFSSEC_MUST_SEAL	0x40040 /* not supported yet */
+
+#define   CIFSSEC_DEF  CIFSSEC_MAY_SIGN | CIFSSEC_MAY_NTLM | CIFSSEC_MAY_NTLMV2
+#define   CIFSSEC_MAX  CIFSSEC_MUST_SIGN | CIFSSEC_MUST_NTLMV2
 /*
  *****************************************************************
  * All constants go here
@@ -500,16 +522,16 @@
 GLOBAL_EXTERN struct list_head GlobalOplock_Q;
 
 GLOBAL_EXTERN struct list_head GlobalDnotifyReqList; /* Outstanding dir notify requests */
-GLOBAL_EXTERN struct list_head GlobalDnotifyRsp_Q; /* Dir notify response queue */
+GLOBAL_EXTERN struct list_head GlobalDnotifyRsp_Q;/* DirNotify response queue */
 
 /*
  * Global transaction id (XID) information
  */
 GLOBAL_EXTERN unsigned int GlobalCurrentXid;	/* protected by GlobalMid_Sem */
-GLOBAL_EXTERN unsigned int GlobalTotalActiveXid;	/* prot by GlobalMid_Sem */
+GLOBAL_EXTERN unsigned int GlobalTotalActiveXid; /* prot by GlobalMid_Sem */
 GLOBAL_EXTERN unsigned int GlobalMaxActiveXid;	/* prot by GlobalMid_Sem */
-GLOBAL_EXTERN spinlock_t GlobalMid_Lock;  /* protects above and list operations */
-					/* on midQ entries */
+GLOBAL_EXTERN spinlock_t GlobalMid_Lock;  /* protects above & list operations */
+					  /* on midQ entries */
 GLOBAL_EXTERN char Local_System_Name[15];
 
 /*
@@ -531,7 +553,7 @@
 GLOBAL_EXTERN atomic_t midCount;
 
 /* Misc globals */
-GLOBAL_EXTERN unsigned int multiuser_mount;	/* if enabled allows new sessions
+GLOBAL_EXTERN unsigned int multiuser_mount; /* if enabled allows new sessions
 				to be established on existing mount if we
 				have the uid/password or Kerberos credential 
 				or equivalent for current user */
@@ -540,8 +562,8 @@
 GLOBAL_EXTERN unsigned int lookupCacheEnabled;
 GLOBAL_EXTERN unsigned int extended_security;	/* if on, session setup sent 
 				with more secure ntlmssp2 challenge/resp */
-GLOBAL_EXTERN unsigned int ntlmv2_support;  /* better optional password hash */
 GLOBAL_EXTERN unsigned int sign_CIFS_PDUs;  /* enable smb packet signing */
+GLOBAL_EXTERN unsigned int secFlags;
 GLOBAL_EXTERN unsigned int linuxExtEnabled;/*enable Linux/Unix CIFS extensions*/
 GLOBAL_EXTERN unsigned int CIFSMaxBufSize;  /* max size not including hdr */
 GLOBAL_EXTERN unsigned int cifs_min_rcv;    /* min size of big ntwrk buf pool */
diff --git a/fs/cifs/cifspdu.h b/fs/cifs/cifspdu.h
index b2233ac..8623902 100644
--- a/fs/cifs/cifspdu.h
+++ b/fs/cifs/cifspdu.h
@@ -16,7 +16,7 @@
  *
  *   You should have received a copy of the GNU Lesser General Public License
  *   along with this library; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 
 #ifndef _CIFSPDU_H
@@ -24,8 +24,14 @@
 
 #include <net/sock.h>
 
+#ifdef CONFIG_CIFS_WEAK_PW_HASH
+#define LANMAN_PROT 0
+#define CIFS_PROT   1
+#else
 #define CIFS_PROT   0
-#define BAD_PROT    CIFS_PROT+1
+#endif
+#define POSIX_PROT  CIFS_PROT+1
+#define BAD_PROT 0xFFFF
 
 /* SMB command codes */
 /* Some commands have minimal (wct=0,bcc=0), or uninteresting, responses
@@ -110,7 +116,7 @@
 /*
  * Size of the session key (crypto key encrypted with the password
  */
-#define CIFS_SESSION_KEY_SIZE (24)
+#define CIFS_SESS_KEY_SIZE (24)
 
 /*
  * Maximum user name length
@@ -400,6 +406,29 @@
 	unsigned char DialectsArray[1];
 } __attribute__((packed)) NEGOTIATE_REQ;
 
+/* Dialect index is 13 for LANMAN */
+
+typedef struct lanman_neg_rsp {
+	struct smb_hdr hdr;	/* wct = 13 */
+	__le16 DialectIndex;
+	__le16 SecurityMode;
+	__le16 MaxBufSize;
+	__le16 MaxMpxCount;
+	__le16 MaxNumberVcs;
+	__le16 RawMode;
+	__le32 SessionKey;
+	__le32 ServerTime;
+	__le16 ServerTimeZone;
+	__le16 EncryptionKeyLength;
+	__le16 Reserved;
+	__u16  ByteCount;
+	unsigned char EncryptionKey[1];
+} __attribute__((packed)) LANMAN_NEG_RSP;
+
+#define READ_RAW_ENABLE 1
+#define WRITE_RAW_ENABLE 2
+#define RAW_ENABLE (READ_RAW_ENABLE | WRITE_RAW_ENABLE)
+
 typedef struct negotiate_rsp {
 	struct smb_hdr hdr;	/* wct = 17 */
 	__le16 DialectIndex;
@@ -509,7 +538,7 @@
 /*      unsigned char  * NativeOS;      */
 /*	unsigned char  * NativeLanMan;  */
 /*      unsigned char  * PrimaryDomain; */
-	} __attribute__((packed)) resp;			/* NTLM response format (with or without extended security */
+	} __attribute__((packed)) resp;	/* NTLM response with or without extended sec*/
 
 	struct {		/* request format */
 		struct smb_hdr hdr;	/* wct = 10 */
@@ -520,8 +549,8 @@
 		__le16 MaxMpxCount;
 		__le16 VcNumber;
 		__u32 SessionKey;
-		__le16 PassswordLength;
-		__u32 Reserved;
+		__le16 PasswordLength;
+		__u32 Reserved; /* encrypt key len and offset */
 		__le16 ByteCount;
 		unsigned char AccountPassword[1];	/* followed by */
 		/* STRING AccountName */
@@ -543,6 +572,26 @@
 	} __attribute__((packed)) old_resp; /* pre-NTLM (LANMAN2.1) response */
 } __attribute__((packed)) SESSION_SETUP_ANDX;
 
+/* format of NLTMv2 Response ie "case sensitive password" hash when NTLMv2 */
+
+struct ntlmssp2_name {
+	__le16 type;
+	__le16 length;
+/*	char   name[length]; */
+} __attribute__((packed));
+
+struct ntlmv2_resp {
+	char ntlmv2_hash[CIFS_ENCPWD_SIZE];
+	__le32 blob_signature;
+	__u32  reserved;
+	__le64  time;
+	__u64  client_chal; /* random */
+	__u32  reserved2;
+	struct ntlmssp2_name names[1];
+	/* array of name entries could follow ending in minimum 4 byte struct */
+} __attribute__((packed));
+
+
 #define CIFS_NETWORK_OPSYS "CIFS VFS Client for Linux"
 
 /* Capabilities bits (for NTLM SessSetup request) */
@@ -573,7 +622,9 @@
 } __attribute__((packed)) TCONX_REQ;
 
 typedef struct smb_com_tconx_rsp {
-	struct smb_hdr hdr;	/* wct = 3 *//* note that Win2000 has sent wct=7 in some cases on responses. Four unspecified words followed OptionalSupport */
+	struct smb_hdr hdr;	/* wct = 3 note that Win2000 has sent wct = 7
+				 in some cases on responses. Four unspecified
+				 words followed OptionalSupport */
 	__u8 AndXCommand;
 	__u8 AndXReserved;
 	__le16 AndXOffset;
@@ -1323,6 +1374,9 @@
 #define SMB_FILE_MAXIMUM_INFO           0x40d
 
 /* Find File infolevels */
+#define SMB_FIND_FILE_INFO_STANDARD       0x001
+#define SMB_FIND_FILE_QUERY_EA_SIZE       0x002
+#define SMB_FIND_FILE_QUERY_EAS_FROM_LIST 0x003
 #define SMB_FIND_FILE_DIRECTORY_INFO      0x101
 #define SMB_FIND_FILE_FULL_DIRECTORY_INFO 0x102
 #define SMB_FIND_FILE_NAMES_INFO          0x103
@@ -1844,13 +1898,13 @@
 typedef struct {
 	__le32 DeviceType;
 	__le32 DeviceCharacteristics;
-} __attribute__((packed)) FILE_SYSTEM_DEVICE_INFO;	/* device info, level 0x104 */
+} __attribute__((packed)) FILE_SYSTEM_DEVICE_INFO; /* device info level 0x104 */
 
 typedef struct {
 	__le32 Attributes;
 	__le32 MaxPathNameComponentLength;
 	__le32 FileSystemNameLen;
-	char FileSystemName[52]; /* do not really need to save this - so potentially get only subset of name */
+	char FileSystemName[52]; /* do not have to save this - get subset? */
 } __attribute__((packed)) FILE_SYSTEM_ATTRIBUTE_INFO;
 
 /******************************************************************************/
@@ -1947,7 +2001,8 @@
 
 struct file_allocation_info {
 	__le64 AllocationSize; /* Note old Samba srvr rounds this up too much */
-} __attribute__((packed));	/* size used on disk, level 0x103 for set, 0x105 for query */
+} __attribute__((packed));	/* size used on disk, for level 0x103 for set,
+				   0x105 for query */
 
 struct file_end_of_file_info {
 	__le64 FileSize;		/* offset to end of file */
@@ -2054,7 +2109,7 @@
 	__le32 ExtFileAttributes;
 	__le32 FileNameLength;
 	char FileName[1];
-} __attribute__((packed)) FILE_DIRECTORY_INFO;   /* level 0x101 FF response data area */
+} __attribute__((packed)) FILE_DIRECTORY_INFO;   /* level 0x101 FF resp data */
 
 typedef struct {
 	__le32 NextEntryOffset;
@@ -2069,7 +2124,7 @@
 	__le32 FileNameLength;
 	__le32 EaSize; /* length of the xattrs */
 	char FileName[1];
-} __attribute__((packed)) FILE_FULL_DIRECTORY_INFO;   /* level 0x102 FF response data area */
+} __attribute__((packed)) FILE_FULL_DIRECTORY_INFO; /* level 0x102 rsp data */
 
 typedef struct {
 	__le32 NextEntryOffset;
@@ -2086,7 +2141,7 @@
 	__le32 Reserved;
 	__u64 UniqueId; /* inode num - le since Samba puts ino in low 32 bit*/
 	char FileName[1];
-} __attribute__((packed)) SEARCH_ID_FULL_DIR_INFO;   /* level 0x105 FF response data area */
+} __attribute__((packed)) SEARCH_ID_FULL_DIR_INFO; /* level 0x105 FF rsp data */
 
 typedef struct {
 	__le32 NextEntryOffset;
@@ -2104,7 +2159,22 @@
 	__u8   Reserved;
 	__u8   ShortName[12];
 	char FileName[1];
-} __attribute__((packed)) FILE_BOTH_DIRECTORY_INFO;   /* level 0x104 FF response data area */
+} __attribute__((packed)) FILE_BOTH_DIRECTORY_INFO; /* level 0x104 FFrsp data */
+
+typedef struct {
+	__u32  ResumeKey;
+	__le16 CreationDate; /* SMB Date */
+	__le16 CreationTime; /* SMB Time */
+	__le16 LastAccessDate;
+	__le16 LastAccessTime;
+	__le16 LastWriteDate;
+	__le16 LastWriteTime;
+	__le32 DataSize; /* File Size (EOF) */
+	__le32 AllocationSize;
+	__le16 Attributes; /* verify not u32 */
+	__u8   FileNameLength;
+	char FileName[1];
+} __attribute__((packed)) FIND_FILE_STANDARD_INFO; /* level 0x1 FF resp data */
 
 
 struct win_dev {
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 310ea2f..7ed06bf 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -68,10 +68,10 @@
 extern int small_smb_init_no_tc(const int smb_cmd, const int wct,
 				struct cifsSesInfo *ses,
 				void ** request_buf);
-extern int CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses,
-			     const int stage, int * pNTLMv2_flg,
-			     const struct nls_table *nls_cp);
 #endif
+extern int CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses,
+			     const int stage, 
+			     const struct nls_table *nls_cp);
 extern __u16 GetNextMid(struct TCP_Server_Info *server);
 extern struct oplock_q_entry * AllocOplockQEntry(struct inode *, u16, 
 						 struct cifsTconInfo *);
@@ -285,8 +285,14 @@
 extern int cifs_verify_signature(struct smb_hdr *, const char * mac_key,
 	__u32 expected_sequence_number);
 extern int cifs_calculate_mac_key(char * key,const char * rn,const char * pass);
-extern int CalcNTLMv2_partial_mac_key(struct cifsSesInfo *, struct nls_table *);
-extern void CalcNTLMv2_response(const struct cifsSesInfo *,char * );
+extern int CalcNTLMv2_partial_mac_key(struct cifsSesInfo *, 
+			const struct nls_table *);
+extern void CalcNTLMv2_response(const struct cifsSesInfo *, char * );
+extern void setup_ntlmv2_rsp(struct cifsSesInfo *, char *, 
+			     const struct nls_table *);
+#ifdef CONFIG_CIFS_WEAK_PW_HASH
+extern void calc_lanman_hash(struct cifsSesInfo * ses, char * lnm_session_key);
+#endif /* CIFS_WEAK_PW_HASH */
 extern int CIFSSMBCopy(int xid,
 			struct cifsTconInfo *source_tcon,
 			const char *fromName,
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 925881e..271a037 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -44,8 +44,11 @@
 	int index;
 	char *name;
 } protocols[] = {
+#ifdef CONFIG_CIFS_WEAK_PW_HASH
+	{LANMAN_PROT, "\2LM1.2X002"},
+#endif /* weak password hashing for legacy clients */
 	{CIFS_PROT, "\2NT LM 0.12"}, 
-	{CIFS_PROT, "\2POSIX 2"},
+	{POSIX_PROT, "\2POSIX 2"},
 	{BAD_PROT, "\2"}
 };
 #else
@@ -53,11 +56,29 @@
 	int index;
 	char *name;
 } protocols[] = {
+#ifdef CONFIG_CIFS_WEAK_PW_HASH
+	{LANMAN_PROT, "\2LM1.2X002"},
+#endif /* weak password hashing for legacy clients */
 	{CIFS_PROT, "\2NT LM 0.12"}, 
 	{BAD_PROT, "\2"}
 };
 #endif
 
+/* define the number of elements in the cifs dialect array */
+#ifdef CONFIG_CIFS_POSIX
+#ifdef CONFIG_CIFS_WEAK_PW_HASH
+#define CIFS_NUM_PROT 3
+#else
+#define CIFS_NUM_PROT 2
+#endif /* CIFS_WEAK_PW_HASH */
+#else /* not posix */
+#ifdef CONFIG_CIFS_WEAK_PW_HASH
+#define CIFS_NUM_PROT 2
+#else
+#define CIFS_NUM_PROT 1
+#endif /* CONFIG_CIFS_WEAK_PW_HASH */
+#endif /* CIFS_POSIX */
+
 
 /* Mark as invalid, all open files on tree connections since they
    were closed when session to server was lost */
@@ -322,7 +343,8 @@
     /* potential retries of smb operations it turns out we can determine */
     /* from the mid flags when the request buffer can be resent without  */
     /* having to use a second distinct buffer for the response */
-	*response_buf = *request_buf; 
+	if(response_buf)
+		*response_buf = *request_buf; 
 
 	header_assemble((struct smb_hdr *) *request_buf, smb_command, tcon,
 			wct /*wct */ );
@@ -373,6 +395,7 @@
 	NEGOTIATE_RSP *pSMBr;
 	int rc = 0;
 	int bytes_returned;
+	int i;
 	struct TCP_Server_Info * server;
 	u16 count;
 
@@ -388,99 +411,187 @@
 		return rc;
 	pSMB->hdr.Mid = GetNextMid(server);
 	pSMB->hdr.Flags2 |= SMBFLG2_UNICODE;
-	if (extended_security)
+	if((extended_security & CIFSSEC_MUST_KRB5) == CIFSSEC_MUST_KRB5)
 		pSMB->hdr.Flags2 |= SMBFLG2_EXT_SEC;
-
-	count = strlen(protocols[0].name) + 1;
-	strncpy(pSMB->DialectsArray, protocols[0].name, 30);	
-    /* null guaranteed to be at end of source and target buffers anyway */
-
+	
+	count = 0;
+	for(i=0;i<CIFS_NUM_PROT;i++) {
+		strncpy(pSMB->DialectsArray+count, protocols[i].name, 16);
+		count += strlen(protocols[i].name) + 1;
+		/* null at end of source and target buffers anyway */
+	}
 	pSMB->hdr.smb_buf_length += count;
 	pSMB->ByteCount = cpu_to_le16(count);
 
 	rc = SendReceive(xid, ses, (struct smb_hdr *) pSMB,
 			 (struct smb_hdr *) pSMBr, &bytes_returned, 0);
-	if (rc == 0) {
-		server->secMode = pSMBr->SecurityMode;
-		if((server->secMode & SECMODE_USER) == 0)
-			cFYI(1,("share mode security"));
-		server->secType = NTLM; /* BB override default for
-					   NTLMv2 or kerberos v5 */
-		/* one byte - no need to convert this or EncryptionKeyLen
-		   from little endian */
-		server->maxReq = le16_to_cpu(pSMBr->MaxMpxCount);
-		/* probably no need to store and check maxvcs */
-		server->maxBuf =
-			min(le32_to_cpu(pSMBr->MaxBufferSize),
-			(__u32) CIFSMaxBufSize + MAX_CIFS_HDR_SIZE);
-		server->maxRw = le32_to_cpu(pSMBr->MaxRawSize);
-		cFYI(0, ("Max buf = %d", ses->server->maxBuf));
-		GETU32(ses->server->sessid) = le32_to_cpu(pSMBr->SessionKey);
-		server->capabilities = le32_to_cpu(pSMBr->Capabilities);
-		server->timeZone = le16_to_cpu(pSMBr->ServerTimeZone);	
-        /* BB with UTC do we ever need to be using srvr timezone? */
-		if (pSMBr->EncryptionKeyLength == CIFS_CRYPTO_KEY_SIZE) {
-			memcpy(server->cryptKey, pSMBr->u.EncryptionKey,
-			       CIFS_CRYPTO_KEY_SIZE);
-		} else if ((pSMBr->hdr.Flags2 & SMBFLG2_EXT_SEC)
-			   && (pSMBr->EncryptionKeyLength == 0)) {
-			/* decode security blob */
-		} else
-			rc = -EIO;
+	if (rc != 0) 
+		goto neg_err_exit;
 
-		/* BB might be helpful to save off the domain of server here */
+	cFYI(1,("Dialect: %d", pSMBr->DialectIndex));
+	/* Check wct = 1 error case */
+	if((pSMBr->hdr.WordCount < 13) || (pSMBr->DialectIndex == BAD_PROT)) {
+		/* core returns wct = 1, but we do not ask for core - otherwise
+		small wct just comes when dialect index is -1 indicating we 
+		could not negotiate a common dialect */
+		rc = -EOPNOTSUPP;
+		goto neg_err_exit;
+#ifdef CONFIG_CIFS_WEAK_PW_HASH 
+	} else if((pSMBr->hdr.WordCount == 13)
+			&& (pSMBr->DialectIndex == LANMAN_PROT)) {
+		struct lanman_neg_rsp * rsp = (struct lanman_neg_rsp *)pSMBr;
 
-		if ((pSMBr->hdr.Flags2 & SMBFLG2_EXT_SEC) && 
-			(server->capabilities & CAP_EXTENDED_SECURITY)) {
-			count = pSMBr->ByteCount;
-			if (count < 16)
-				rc = -EIO;
-			else if (count == 16) {
-				server->secType = RawNTLMSSP;
-				if (server->socketUseCount.counter > 1) {
-					if (memcmp
-						(server->server_GUID,
-						pSMBr->u.extended_response.
-						GUID, 16) != 0) {
-						cFYI(1, ("server UID changed"));
-						memcpy(server->
-							server_GUID,
-							pSMBr->u.
-							extended_response.
-							GUID, 16);
-					}
-				} else
-					memcpy(server->server_GUID,
-					       pSMBr->u.extended_response.
-					       GUID, 16);
-			} else {
-				rc = decode_negTokenInit(pSMBr->u.
-							 extended_response.
-							 SecurityBlob,
-							 count - 16,
-							 &server->secType);
-				if(rc == 1) {
-				/* BB Need to fill struct for sessetup here */
-					rc = -EOPNOTSUPP;
-				} else {
-					rc = -EINVAL;
-				}
-			}
-		} else
-			server->capabilities &= ~CAP_EXTENDED_SECURITY;
-		if(sign_CIFS_PDUs == FALSE) {        
-			if(server->secMode & SECMODE_SIGN_REQUIRED)
-				cERROR(1,
-				 ("Server requires /proc/fs/cifs/PacketSigningEnabled"));
-			server->secMode &= ~(SECMODE_SIGN_ENABLED | SECMODE_SIGN_REQUIRED);
-		} else if(sign_CIFS_PDUs == 1) {
-			if((server->secMode & SECMODE_SIGN_REQUIRED) == 0)
-				server->secMode &= ~(SECMODE_SIGN_ENABLED | SECMODE_SIGN_REQUIRED);
+		if((extended_security & CIFSSEC_MAY_LANMAN) || 
+			(extended_security & CIFSSEC_MAY_PLNTXT))
+			server->secType = LANMAN;
+		else {
+			cERROR(1, ("mount failed weak security disabled"
+				   " in /proc/fs/cifs/SecurityFlags"));
+			rc = -EOPNOTSUPP;
+			goto neg_err_exit;
+		}	
+		server->secMode = (__u8)le16_to_cpu(rsp->SecurityMode);
+		server->maxReq = le16_to_cpu(rsp->MaxMpxCount);
+		server->maxBuf = min((__u32)le16_to_cpu(rsp->MaxBufSize),
+				(__u32)CIFSMaxBufSize + MAX_CIFS_HDR_SIZE);
+		GETU32(server->sessid) = le32_to_cpu(rsp->SessionKey);
+		/* even though we do not use raw we might as well set this
+		accurately, in case we ever find a need for it */
+		if((le16_to_cpu(rsp->RawMode) & RAW_ENABLE) == RAW_ENABLE) {
+			server->maxRw = 0xFF00;
+			server->capabilities = CAP_MPX_MODE | CAP_RAW_MODE;
+		} else {
+			server->maxRw = 0;/* we do not need to use raw anyway */
+			server->capabilities = CAP_MPX_MODE;
 		}
-				
+		server->timeZone = le16_to_cpu(rsp->ServerTimeZone);
+
+		/* BB get server time for time conversions and add
+		code to use it and timezone since this is not UTC */	
+
+		if (rsp->EncryptionKeyLength == CIFS_CRYPTO_KEY_SIZE) {
+			memcpy(server->cryptKey, rsp->EncryptionKey,
+				CIFS_CRYPTO_KEY_SIZE);
+		} else if (server->secMode & SECMODE_PW_ENCRYPT) {
+			rc = -EIO; /* need cryptkey unless plain text */
+			goto neg_err_exit;
+		}
+
+		cFYI(1,("LANMAN negotiated"));
+		/* we will not end up setting signing flags - as no signing
+		was in LANMAN and server did not return the flags on */
+		goto signing_check;
+#else /* weak security disabled */
+	} else if(pSMBr->hdr.WordCount == 13) {
+		cERROR(1,("mount failed, cifs module not built "
+			  "with CIFS_WEAK_PW_HASH support"));
+			rc = -EOPNOTSUPP;
+#endif /* WEAK_PW_HASH */
+		goto neg_err_exit;
+	} else if(pSMBr->hdr.WordCount != 17) {
+		/* unknown wct */
+		rc = -EOPNOTSUPP;
+		goto neg_err_exit;
 	}
-	
+	/* else wct == 17 NTLM */
+	server->secMode = pSMBr->SecurityMode;
+	if((server->secMode & SECMODE_USER) == 0)
+		cFYI(1,("share mode security"));
+
+	if((server->secMode & SECMODE_PW_ENCRYPT) == 0)
+#ifdef CONFIG_CIFS_WEAK_PW_HASH
+		if ((extended_security & CIFSSEC_MAY_PLNTXT) == 0)
+#endif /* CIFS_WEAK_PW_HASH */
+			cERROR(1,("Server requests plain text password"
+				  " but client support disabled"));
+
+	if(extended_security & CIFSSEC_MUST_NTLMV2)
+		server->secType = NTLMv2;
+	else
+		server->secType = NTLM;
+	/* else krb5 ... */
+
+	/* one byte, so no need to convert this or EncryptionKeyLen from
+	   little endian */
+	server->maxReq = le16_to_cpu(pSMBr->MaxMpxCount);
+	/* probably no need to store and check maxvcs */
+	server->maxBuf = min(le32_to_cpu(pSMBr->MaxBufferSize),
+			(__u32) CIFSMaxBufSize + MAX_CIFS_HDR_SIZE);
+	server->maxRw = le32_to_cpu(pSMBr->MaxRawSize);
+	cFYI(0, ("Max buf = %d", ses->server->maxBuf));
+	GETU32(ses->server->sessid) = le32_to_cpu(pSMBr->SessionKey);
+	server->capabilities = le32_to_cpu(pSMBr->Capabilities);
+	server->timeZone = le16_to_cpu(pSMBr->ServerTimeZone);	
+	if (pSMBr->EncryptionKeyLength == CIFS_CRYPTO_KEY_SIZE) {
+		memcpy(server->cryptKey, pSMBr->u.EncryptionKey,
+		       CIFS_CRYPTO_KEY_SIZE);
+	} else if ((pSMBr->hdr.Flags2 & SMBFLG2_EXT_SEC)
+			&& (pSMBr->EncryptionKeyLength == 0)) {
+		/* decode security blob */
+	} else if (server->secMode & SECMODE_PW_ENCRYPT) {
+		rc = -EIO; /* no crypt key only if plain text pwd */
+		goto neg_err_exit;
+	}
+
+	/* BB might be helpful to save off the domain of server here */
+
+	if ((pSMBr->hdr.Flags2 & SMBFLG2_EXT_SEC) && 
+		(server->capabilities & CAP_EXTENDED_SECURITY)) {
+		count = pSMBr->ByteCount;
+		if (count < 16)
+			rc = -EIO;
+		else if (count == 16) {
+			server->secType = RawNTLMSSP;
+			if (server->socketUseCount.counter > 1) {
+				if (memcmp(server->server_GUID,
+					   pSMBr->u.extended_response.
+					   GUID, 16) != 0) {
+					cFYI(1, ("server UID changed"));
+					memcpy(server->server_GUID,
+						pSMBr->u.extended_response.GUID,
+						16);
+				}
+			} else
+				memcpy(server->server_GUID,
+				       pSMBr->u.extended_response.GUID, 16);
+		} else {
+			rc = decode_negTokenInit(pSMBr->u.extended_response.
+						 SecurityBlob,
+						 count - 16,
+						 &server->secType);
+			if(rc == 1) {
+			/* BB Need to fill struct for sessetup here */
+				rc = -EOPNOTSUPP;
+			} else {
+				rc = -EINVAL;
+			}
+		}
+	} else
+		server->capabilities &= ~CAP_EXTENDED_SECURITY;
+
+#ifdef CONFIG_CIFS_WEAK_PW_HASH
+signing_check:
+#endif
+	if(sign_CIFS_PDUs == FALSE) {        
+		if(server->secMode & SECMODE_SIGN_REQUIRED)
+			cERROR(1,("Server requires "
+				 "/proc/fs/cifs/PacketSigningEnabled to be on"));
+		server->secMode &= 
+			~(SECMODE_SIGN_ENABLED | SECMODE_SIGN_REQUIRED);
+	} else if(sign_CIFS_PDUs == 1) {
+		if((server->secMode & SECMODE_SIGN_REQUIRED) == 0)
+			server->secMode &= 
+				~(SECMODE_SIGN_ENABLED | SECMODE_SIGN_REQUIRED);
+	} else if(sign_CIFS_PDUs == 2) {
+		if((server->secMode & 
+			(SECMODE_SIGN_ENABLED | SECMODE_SIGN_REQUIRED)) == 0) {
+			cERROR(1,("signing required but server lacks support"));
+		}
+	}
+neg_err_exit:	
 	cifs_buf_release(pSMB);
+
+	cFYI(1,("negprot rc %d",rc));
 	return rc;
 }
 
@@ -2239,7 +2350,7 @@
 			}
 			symlinkinfo[buflen] = 0; /* just in case so the caller
 					does not go off the end of the buffer */
-			cFYI(1,("readlink result - %s ",symlinkinfo));
+			cFYI(1,("readlink result - %s",symlinkinfo));
 		}
 	}
 qreparse_out:
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index bae1479..01608bb 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -49,8 +49,6 @@
 
 static DECLARE_COMPLETION(cifsd_complete);
 
-extern void SMBencrypt(unsigned char *passwd, unsigned char *c8,
-		       unsigned char *p24);
 extern void SMBNTencrypt(unsigned char *passwd, unsigned char *c8,
 			 unsigned char *p24);
 
@@ -70,6 +68,7 @@
 	gid_t linux_gid;
 	mode_t file_mode;
 	mode_t dir_mode;
+	unsigned secFlg;
 	unsigned rw:1;
 	unsigned retry:1;
 	unsigned intr:1;
@@ -83,12 +82,7 @@
 	unsigned remap:1;   /* set to remap seven reserved chars in filenames */
 	unsigned posix_paths:1;   /* unset to not ask for posix pathnames. */
 	unsigned sfu_emul:1;
-	unsigned krb5:1;
-	unsigned ntlm:1;
-	unsigned ntlmv2:1;
 	unsigned nullauth:1; /* attempt to authenticate with null user */
-	unsigned sign:1;
-	unsigned seal:1;     /* encrypt */
 	unsigned nocase;     /* request case insensitive filenames */
 	unsigned nobrl;      /* disable sending byte range locks to srv */
 	unsigned int rsize;
@@ -369,21 +363,21 @@
 			continue;
 		if (bigbuf == NULL) {
 			bigbuf = cifs_buf_get();
-			if(bigbuf == NULL) {
-				cERROR(1,("No memory for large SMB response"));
+			if (!bigbuf) {
+				cERROR(1, ("No memory for large SMB response"));
 				msleep(3000);
 				/* retry will check if exiting */
 				continue;
 			}
-		} else if(isLargeBuf) {
-			/* we are reusing a dirtry large buf, clear its start */
+		} else if (isLargeBuf) {
+			/* we are reusing a dirty large buf, clear its start */
 			memset(bigbuf, 0, sizeof (struct smb_hdr));
 		}
 
 		if (smallbuf == NULL) {
 			smallbuf = cifs_small_buf_get();
-			if(smallbuf == NULL) {
-				cERROR(1,("No memory for SMB response"));
+			if (!smallbuf) {
+				cERROR(1, ("No memory for SMB response"));
 				msleep(1000);
 				/* retry will check if exiting */
 				continue;
@@ -403,12 +397,12 @@
 		    kernel_recvmsg(csocket, &smb_msg,
 				 &iov, 1, 4, 0 /* BB see socket.h flags */);
 
-		if(server->tcpStatus == CifsExiting) {
+		if (server->tcpStatus == CifsExiting) {
 			break;
 		} else if (server->tcpStatus == CifsNeedReconnect) {
-			cFYI(1,("Reconnect after server stopped responding"));
+			cFYI(1, ("Reconnect after server stopped responding"));
 			cifs_reconnect(server);
-			cFYI(1,("call to reconnect done"));
+			cFYI(1, ("call to reconnect done"));
 			csocket = server->ssocket;
 			continue;
 		} else if ((length == -ERESTARTSYS) || (length == -EAGAIN)) {
@@ -417,15 +411,15 @@
 				tcpStatus CifsNeedReconnect if server hung */
 			continue;
 		} else if (length <= 0) {
-			if(server->tcpStatus == CifsNew) {
-				cFYI(1,("tcp session abend after SMBnegprot"));
+			if (server->tcpStatus == CifsNew) {
+				cFYI(1, ("tcp session abend after SMBnegprot"));
 				/* some servers kill the TCP session rather than
 				   returning an SMB negprot error, in which
 				   case reconnecting here is not going to help,
 				   and so simply return error to mount */
 				break;
 			}
-			if(length == -EINTR) { 
+			if (!try_to_freeze() && (length == -EINTR)) {
 				cFYI(1,("cifsd thread killed"));
 				break;
 			}
@@ -585,9 +579,11 @@
 						/* merge response - fix up 1st*/
 						if(coalesce_t2(smb_buffer, 
 							mid_entry->resp_buf)) {
+							mid_entry->multiRsp = 1;
 							break;
 						} else {
 							/* all parts received */
+							mid_entry->multiEnd = 1;
 							goto multi_t2_fnd; 
 						}
 					} else {
@@ -632,9 +628,14 @@
 			wake_up_process(task_to_wake);
 		} else if ((is_valid_oplock_break(smb_buffer, server) == FALSE)
 		    && (isMultiRsp == FALSE)) {                          
-			cERROR(1, ("No task to wake, unknown frame rcvd!"));
+			cERROR(1, ("No task to wake, unknown frame rcvd! NumMids %d", midCount.counter));
 			cifs_dump_mem("Received Data is: ",(char *)smb_buffer,
 				      sizeof(struct smb_hdr));
+#ifdef CONFIG_CIFS_DEBUG2
+			cifs_dump_detail(smb_buffer);
+			cifs_dump_mids(server);
+#endif /* CIFS_DEBUG2 */
+			
 		}
 	} /* end while !EXITING */
 
@@ -784,7 +785,6 @@
 
 	/* vol->retry default is 0 (i.e. "soft" limited retry not hard retry) */
 	vol->rw = TRUE;
-	vol->ntlm = TRUE;
 	/* default is always to request posix paths. */
 	vol->posix_paths = 1;
 
@@ -915,30 +915,35 @@
 				cERROR(1,("no security value specified"));
                                 continue;
                         } else if (strnicmp(value, "krb5i", 5) == 0) {
-				vol->sign = 1;
-				vol->krb5 = 1;
+				vol->secFlg = CIFSSEC_MAY_KRB5 | 
+					CIFSSEC_MUST_SIGN;
 			} else if (strnicmp(value, "krb5p", 5) == 0) {
-				/* vol->seal = 1; 
-				   vol->krb5 = 1; */
+				/* vol->secFlg = CIFSSEC_MUST_SEAL | 
+					CIFSSEC_MAY_KRB5; */ 
 				cERROR(1,("Krb5 cifs privacy not supported"));
 				return 1;
 			} else if (strnicmp(value, "krb5", 4) == 0) {
-				vol->krb5 = 1;
+				vol->secFlg = CIFSSEC_MAY_KRB5;
 			} else if (strnicmp(value, "ntlmv2i", 7) == 0) {
-				vol->ntlmv2 = 1;
-				vol->sign = 1;
+				vol->secFlg = CIFSSEC_MAY_NTLMV2 |
+					CIFSSEC_MUST_SIGN;
 			} else if (strnicmp(value, "ntlmv2", 6) == 0) {
-				vol->ntlmv2 = 1;
+				vol->secFlg = CIFSSEC_MAY_NTLMV2;
 			} else if (strnicmp(value, "ntlmi", 5) == 0) {
-				vol->ntlm = 1;
-				vol->sign = 1;
+				vol->secFlg = CIFSSEC_MAY_NTLM |
+					CIFSSEC_MUST_SIGN;
 			} else if (strnicmp(value, "ntlm", 4) == 0) {
 				/* ntlm is default so can be turned off too */
-				vol->ntlm = 1;
+				vol->secFlg = CIFSSEC_MAY_NTLM;
 			} else if (strnicmp(value, "nontlm", 6) == 0) {
-				vol->ntlm = 0;
+				/* BB is there a better way to do this? */
+				vol->secFlg = CIFSSEC_MAY_NTLMV2;
+#ifdef CONFIG_CIFS_WEAK_PW_HASH
+			} else if (strnicmp(value, "lanman", 6) == 0) {
+                                vol->secFlg = CIFSSEC_MAY_LANMAN;
+#endif
 			} else if (strnicmp(value, "none", 4) == 0) {
-				vol->nullauth = 1; 
+				vol->nullauth = 1;
                         } else {
                                 cERROR(1,("bad security option: %s", value));
                                 return 1;
@@ -976,7 +981,7 @@
 			}
 			/* BB are there cases in which a comma can be valid in
 			a domain name and need special handling? */
-			if (strnlen(value, 65) < 65) {
+			if (strnlen(value, 256) < 256) {
 				vol->domainname = value;
 				cFYI(1, ("Domain name set"));
 			} else {
@@ -1762,11 +1767,17 @@
 			if (volume_info.username)
 				strncpy(pSesInfo->userName,
 					volume_info.username,MAX_USERNAME_SIZE);
-			if (volume_info.domainname)
-				strncpy(pSesInfo->domainName,
-					volume_info.domainname,MAX_USERNAME_SIZE);
+			if (volume_info.domainname) {
+				int len = strlen(volume_info.domainname);
+				pSesInfo->domainName = 
+					kmalloc(len + 1, GFP_KERNEL);
+				if(pSesInfo->domainName)
+					strcpy(pSesInfo->domainName,
+						volume_info.domainname);
+			}
 			pSesInfo->linux_uid = volume_info.linux_uid;
 			down(&pSesInfo->sesSem);
+			/* BB FIXME need to pass vol->secFlgs BB */
 			rc = cifs_setup_session(xid,pSesInfo, cifs_sb->local_nls);
 			up(&pSesInfo->sesSem);
 			if(!rc)
@@ -1980,7 +1991,7 @@
 
 static int
 CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
-	      char session_key[CIFS_SESSION_KEY_SIZE],
+	      char session_key[CIFS_SESS_KEY_SIZE],
 	      const struct nls_table *nls_codepage)
 {
 	struct smb_hdr *smb_buffer;
@@ -2038,15 +2049,15 @@
 	pSMB->req_no_secext.Capabilities = cpu_to_le32(capabilities);
 
 	pSMB->req_no_secext.CaseInsensitivePasswordLength = 
-		cpu_to_le16(CIFS_SESSION_KEY_SIZE);
+		cpu_to_le16(CIFS_SESS_KEY_SIZE);
 
 	pSMB->req_no_secext.CaseSensitivePasswordLength =
-	    cpu_to_le16(CIFS_SESSION_KEY_SIZE);
+	    cpu_to_le16(CIFS_SESS_KEY_SIZE);
 	bcc_ptr = pByteArea(smb_buffer);
-	memcpy(bcc_ptr, (char *) session_key, CIFS_SESSION_KEY_SIZE);
-	bcc_ptr += CIFS_SESSION_KEY_SIZE;
-	memcpy(bcc_ptr, (char *) session_key, CIFS_SESSION_KEY_SIZE);
-	bcc_ptr += CIFS_SESSION_KEY_SIZE;
+	memcpy(bcc_ptr, (char *) session_key, CIFS_SESS_KEY_SIZE);
+	bcc_ptr += CIFS_SESS_KEY_SIZE;
+	memcpy(bcc_ptr, (char *) session_key, CIFS_SESS_KEY_SIZE);
+	bcc_ptr += CIFS_SESS_KEY_SIZE;
 
 	if (ses->capabilities & CAP_UNICODE) {
 		if ((long) bcc_ptr % 2) { /* must be word aligned for Unicode */
@@ -2054,7 +2065,7 @@
 			bcc_ptr++;
 		}
 		if(user == NULL)
-			bytes_returned = 0; /* skill null user */
+			bytes_returned = 0; /* skip null user */
 	        else
 			bytes_returned =
 			        cifs_strtoUCS((__le16 *) bcc_ptr, user, 100,
@@ -2274,292 +2285,6 @@
 }
 
 static int
-CIFSSpnegoSessSetup(unsigned int xid, struct cifsSesInfo *ses,
-		char *SecurityBlob,int SecurityBlobLength,
-		const struct nls_table *nls_codepage)
-{
-	struct smb_hdr *smb_buffer;
-	struct smb_hdr *smb_buffer_response;
-	SESSION_SETUP_ANDX *pSMB;
-	SESSION_SETUP_ANDX *pSMBr;
-	char *bcc_ptr;
-	char *user;
-	char *domain;
-	int rc = 0;
-	int remaining_words = 0;
-	int bytes_returned = 0;
-	int len;
-	__u32 capabilities;
-	__u16 count;
-
-	cFYI(1, ("In spnego sesssetup "));
-	if(ses == NULL)
-		return -EINVAL;
-	user = ses->userName;
-	domain = ses->domainName;
-
-	smb_buffer = cifs_buf_get();
-	if (smb_buffer == NULL) {
-		return -ENOMEM;
-	}
-	smb_buffer_response = smb_buffer;
-	pSMBr = pSMB = (SESSION_SETUP_ANDX *) smb_buffer;
-
-	/* send SMBsessionSetup here */
-	header_assemble(smb_buffer, SMB_COM_SESSION_SETUP_ANDX,
-			NULL /* no tCon exists yet */ , 12 /* wct */ );
-
-	smb_buffer->Mid = GetNextMid(ses->server);
-	pSMB->req.hdr.Flags2 |= SMBFLG2_EXT_SEC;
-	pSMB->req.AndXCommand = 0xFF;
-	if(ses->server->maxBuf > 64*1024)
-		ses->server->maxBuf = (64*1023);
-	pSMB->req.MaxBufferSize = cpu_to_le16(ses->server->maxBuf);
-	pSMB->req.MaxMpxCount = cpu_to_le16(ses->server->maxReq);
-
-	if(ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
-		smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
-
-	capabilities = CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS |
-	    CAP_EXTENDED_SECURITY;
-	if (ses->capabilities & CAP_UNICODE) {
-		smb_buffer->Flags2 |= SMBFLG2_UNICODE;
-		capabilities |= CAP_UNICODE;
-	}
-	if (ses->capabilities & CAP_STATUS32) {
-		smb_buffer->Flags2 |= SMBFLG2_ERR_STATUS;
-		capabilities |= CAP_STATUS32;
-	}
-	if (ses->capabilities & CAP_DFS) {
-		smb_buffer->Flags2 |= SMBFLG2_DFS;
-		capabilities |= CAP_DFS;
-	}
-	pSMB->req.Capabilities = cpu_to_le32(capabilities);
-
-	pSMB->req.SecurityBlobLength = cpu_to_le16(SecurityBlobLength);
-	bcc_ptr = pByteArea(smb_buffer);
-	memcpy(bcc_ptr, SecurityBlob, SecurityBlobLength);
-	bcc_ptr += SecurityBlobLength;
-
-	if (ses->capabilities & CAP_UNICODE) {
-		if ((long) bcc_ptr % 2) {	/* must be word aligned for Unicode strings */
-			*bcc_ptr = 0;
-			bcc_ptr++;
-		}
-		bytes_returned =
-		    cifs_strtoUCS((__le16 *) bcc_ptr, user, 100, nls_codepage);
-		bcc_ptr += 2 * bytes_returned;	/* convert num of 16 bit words to bytes */
-		bcc_ptr += 2;	/* trailing null */
-		if (domain == NULL)
-			bytes_returned =
-			    cifs_strtoUCS((__le16 *) bcc_ptr,
-					  "CIFS_LINUX_DOM", 32, nls_codepage);
-		else
-			bytes_returned =
-			    cifs_strtoUCS((__le16 *) bcc_ptr, domain, 64,
-					  nls_codepage);
-		bcc_ptr += 2 * bytes_returned;
-		bcc_ptr += 2;
-		bytes_returned =
-		    cifs_strtoUCS((__le16 *) bcc_ptr, "Linux version ",
-				  32, nls_codepage);
-		bcc_ptr += 2 * bytes_returned;
-		bytes_returned =
-		    cifs_strtoUCS((__le16 *) bcc_ptr, system_utsname.release, 32,
-				  nls_codepage);
-		bcc_ptr += 2 * bytes_returned;
-		bcc_ptr += 2;
-		bytes_returned =
-		    cifs_strtoUCS((__le16 *) bcc_ptr, CIFS_NETWORK_OPSYS,
-				  64, nls_codepage);
-		bcc_ptr += 2 * bytes_returned;
-		bcc_ptr += 2;
-	} else {
-		strncpy(bcc_ptr, user, 200);
-		bcc_ptr += strnlen(user, 200);
-		*bcc_ptr = 0;
-		bcc_ptr++;
-		if (domain == NULL) {
-			strcpy(bcc_ptr, "CIFS_LINUX_DOM");
-			bcc_ptr += strlen("CIFS_LINUX_DOM") + 1;
-		} else {
-			strncpy(bcc_ptr, domain, 64);
-			bcc_ptr += strnlen(domain, 64);
-			*bcc_ptr = 0;
-			bcc_ptr++;
-		}
-		strcpy(bcc_ptr, "Linux version ");
-		bcc_ptr += strlen("Linux version ");
-		strcpy(bcc_ptr, system_utsname.release);
-		bcc_ptr += strlen(system_utsname.release) + 1;
-		strcpy(bcc_ptr, CIFS_NETWORK_OPSYS);
-		bcc_ptr += strlen(CIFS_NETWORK_OPSYS) + 1;
-	}
-	count = (long) bcc_ptr - (long) pByteArea(smb_buffer);
-	smb_buffer->smb_buf_length += count;
-	pSMB->req.ByteCount = cpu_to_le16(count);
-
-	rc = SendReceive(xid, ses, smb_buffer, smb_buffer_response,
-			 &bytes_returned, 1);
-	if (rc) {
-/*    rc = map_smb_to_linux_error(smb_buffer_response);  *//* done in SendReceive now */
-	} else if ((smb_buffer_response->WordCount == 3)
-		   || (smb_buffer_response->WordCount == 4)) {
-		__u16 action = le16_to_cpu(pSMBr->resp.Action);
-		__u16 blob_len =
-		    le16_to_cpu(pSMBr->resp.SecurityBlobLength);
-		if (action & GUEST_LOGIN)
-			cFYI(1, (" Guest login"));	/* BB do we want to set anything in SesInfo struct ? */
-		if (ses) {
-			ses->Suid = smb_buffer_response->Uid;	/* UID left in wire format (le) */
-			cFYI(1, ("UID = %d ", ses->Suid));
-			bcc_ptr = pByteArea(smb_buffer_response);	/* response can have either 3 or 4 word count - Samba sends 3 */
-
-			/* BB Fix below to make endian neutral !! */
-
-			if ((pSMBr->resp.hdr.WordCount == 3)
-			    || ((pSMBr->resp.hdr.WordCount == 4)
-				&& (blob_len <
-				    pSMBr->resp.ByteCount))) {
-				if (pSMBr->resp.hdr.WordCount == 4) {
-					bcc_ptr +=
-					    blob_len;
-					cFYI(1,
-					     ("Security Blob Length %d ",
-					      blob_len));
-				}
-
-				if (smb_buffer->Flags2 & SMBFLG2_UNICODE) {
-					if ((long) (bcc_ptr) % 2) {
-						remaining_words =
-						    (BCC(smb_buffer_response)
-						     - 1) / 2;
-						bcc_ptr++;	/* Unicode strings must be word aligned */
-					} else {
-						remaining_words =
-						    BCC
-						    (smb_buffer_response) / 2;
-					}
-					len =
-					    UniStrnlen((wchar_t *) bcc_ptr,
-						       remaining_words - 1);
-/* We look for obvious messed up bcc or strings in response so we do not go off
-   the end since (at least) WIN2K and Windows XP have a major bug in not null
-   terminating last Unicode string in response  */
-					if(ses->serverOS)
-						kfree(ses->serverOS);
-					ses->serverOS =
-					    kzalloc(2 * (len + 1), GFP_KERNEL);
-					cifs_strfromUCS_le(ses->serverOS,
-							   (__le16 *)
-							   bcc_ptr, len,
-							   nls_codepage);
-					bcc_ptr += 2 * (len + 1);
-					remaining_words -= len + 1;
-					ses->serverOS[2 * len] = 0;
-					ses->serverOS[1 + (2 * len)] = 0;
-					if (remaining_words > 0) {
-						len = UniStrnlen((wchar_t *)bcc_ptr,
-								 remaining_words
-								 - 1);
-						if(ses->serverNOS)
-							kfree(ses->serverNOS);
-						ses->serverNOS =
-						    kzalloc(2 * (len + 1),
-							    GFP_KERNEL);
-						cifs_strfromUCS_le(ses->serverNOS,
-								   (__le16 *)bcc_ptr,
-								   len,
-								   nls_codepage);
-						bcc_ptr += 2 * (len + 1);
-						ses->serverNOS[2 * len] = 0;
-						ses->serverNOS[1 + (2 * len)] = 0;
-						remaining_words -= len + 1;
-						if (remaining_words > 0) {
-							len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words);	
-                     /* last string not null terminated (e.g.Windows XP/2000) */
-							if(ses->serverDomain)
-								kfree(ses->serverDomain);
-							ses->serverDomain = kzalloc(2*(len+1),GFP_KERNEL);
-							cifs_strfromUCS_le(ses->serverDomain,
-							     (__le16 *)bcc_ptr, 
-							     len, nls_codepage);
-							bcc_ptr += 2*(len+1);
-							ses->serverDomain[2*len] = 0;
-							ses->serverDomain[1+(2*len)] = 0;
-						} /* else no more room so create dummy domain string */
-						else {
-							if(ses->serverDomain)
-								kfree(ses->serverDomain);
-							ses->serverDomain =
-							    kzalloc(2,GFP_KERNEL);
-						}
-					} else {/* no room use dummy domain&NOS */
-						if(ses->serverDomain)
-							kfree(ses->serverDomain);
-						ses->serverDomain = kzalloc(2, GFP_KERNEL);
-						if(ses->serverNOS)
-							kfree(ses->serverNOS);
-						ses->serverNOS = kzalloc(2, GFP_KERNEL);
-					}
-				} else {	/* ASCII */
-
-					len = strnlen(bcc_ptr, 1024);
-					if (((long) bcc_ptr + len) - (long)
-					    pByteArea(smb_buffer_response)
-					    <= BCC(smb_buffer_response)) {
-						if(ses->serverOS)
-							kfree(ses->serverOS);
-						ses->serverOS = kzalloc(len + 1, GFP_KERNEL);
-						strncpy(ses->serverOS, bcc_ptr, len);
-
-						bcc_ptr += len;
-						bcc_ptr[0] = 0;	/* null terminate the string */
-						bcc_ptr++;
-
-						len = strnlen(bcc_ptr, 1024);
-						if(ses->serverNOS)
-							kfree(ses->serverNOS);
-						ses->serverNOS = kzalloc(len + 1,GFP_KERNEL);
-						strncpy(ses->serverNOS, bcc_ptr, len);
-						bcc_ptr += len;
-						bcc_ptr[0] = 0;
-						bcc_ptr++;
-
-						len = strnlen(bcc_ptr, 1024);
-						if(ses->serverDomain)
-							kfree(ses->serverDomain);
-						ses->serverDomain = kzalloc(len + 1, GFP_KERNEL);
-						strncpy(ses->serverDomain, bcc_ptr, len);
-						bcc_ptr += len;
-						bcc_ptr[0] = 0;
-						bcc_ptr++;
-					} else
-						cFYI(1,
-						     ("Variable field of length %d extends beyond end of smb ",
-						      len));
-				}
-			} else {
-				cERROR(1,
-				       (" Security Blob Length extends beyond end of SMB"));
-			}
-		} else {
-			cERROR(1, ("No session structure passed in."));
-		}
-	} else {
-		cERROR(1,
-		       (" Invalid Word count %d: ",
-			smb_buffer_response->WordCount));
-		rc = -EIO;
-	}
-
-	if (smb_buffer)
-		cifs_buf_release(smb_buffer);
-
-	return rc;
-}
-
-static int
 CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
 			      struct cifsSesInfo *ses, int * pNTLMv2_flag,
 			      const struct nls_table *nls_codepage)
@@ -2635,8 +2360,8 @@
 	    /* NTLMSSP_NEGOTIATE_ALWAYS_SIGN | */ NTLMSSP_NEGOTIATE_128;
 	if(sign_CIFS_PDUs)
 		negotiate_flags |= NTLMSSP_NEGOTIATE_SIGN;
-	if(ntlmv2_support)
-		negotiate_flags |= NTLMSSP_NEGOTIATE_NTLMV2;
+/*	if(ntlmv2_support)
+		negotiate_flags |= NTLMSSP_NEGOTIATE_NTLMV2;*/
 	/* setup pointers to domain name and workstation name */
 	bcc_ptr += SecurityBlobLength;
 
@@ -2994,14 +2719,14 @@
 	SecurityBlob->LmChallengeResponse.Buffer = 0;
 
 	SecurityBlob->NtChallengeResponse.Length =
-	    cpu_to_le16(CIFS_SESSION_KEY_SIZE);
+	    cpu_to_le16(CIFS_SESS_KEY_SIZE);
 	SecurityBlob->NtChallengeResponse.MaximumLength =
-	    cpu_to_le16(CIFS_SESSION_KEY_SIZE);
-	memcpy(bcc_ptr, ntlm_session_key, CIFS_SESSION_KEY_SIZE);
+	    cpu_to_le16(CIFS_SESS_KEY_SIZE);
+	memcpy(bcc_ptr, ntlm_session_key, CIFS_SESS_KEY_SIZE);
 	SecurityBlob->NtChallengeResponse.Buffer =
 	    cpu_to_le32(SecurityBlobLength);
-	SecurityBlobLength += CIFS_SESSION_KEY_SIZE;
-	bcc_ptr += CIFS_SESSION_KEY_SIZE;
+	SecurityBlobLength += CIFS_SESS_KEY_SIZE;
+	bcc_ptr += CIFS_SESS_KEY_SIZE;
 
 	if (ses->capabilities & CAP_UNICODE) {
 		if (domain == NULL) {
@@ -3340,22 +3065,33 @@
 	bcc_ptr = &pSMB->Password[0];
 	if((ses->server->secMode) & SECMODE_USER) {
 		pSMB->PasswordLength = cpu_to_le16(1);	/* minimum */
+		*bcc_ptr = 0; /* password is null byte */
 		bcc_ptr++;              /* skip password */
+		/* already aligned so no need to do it below */
 	} else {
-		pSMB->PasswordLength = cpu_to_le16(CIFS_SESSION_KEY_SIZE);
+		pSMB->PasswordLength = cpu_to_le16(CIFS_SESS_KEY_SIZE);
 		/* BB FIXME add code to fail this if NTLMv2 or Kerberos
 		   specified as required (when that support is added to
 		   the vfs in the future) as only NTLM or the much
-		   weaker LANMAN (which we do not send) is accepted
+		   weaker LANMAN (which we do not send by default) is accepted
 		   by Samba (not sure whether other servers allow
 		   NTLMv2 password here) */
+#ifdef CONFIG_CIFS_WEAK_PW_HASH
+		if((extended_security & CIFSSEC_MAY_LANMAN) && 
+			(ses->server->secType == LANMAN))
+			calc_lanman_hash(ses, bcc_ptr);
+		else
+#endif /* CIFS_WEAK_PW_HASH */
 		SMBNTencrypt(ses->password,
 			     ses->server->cryptKey,
 			     bcc_ptr);
 
-		bcc_ptr += CIFS_SESSION_KEY_SIZE;
-		*bcc_ptr = 0;
-		bcc_ptr++; /* align */
+		bcc_ptr += CIFS_SESS_KEY_SIZE;
+		if(ses->capabilities & CAP_UNICODE) {
+			/* must align unicode strings */
+			*bcc_ptr = 0; /* null byte password */
+			bcc_ptr++;
+		}
 	}
 
 	if(ses->server->secMode & 
@@ -3429,7 +3165,10 @@
 			}
 			/* else do not bother copying these informational fields */
 		}
-		tcon->Flags = le16_to_cpu(pSMBr->OptionalSupport);
+		if(smb_buffer_response->WordCount == 3)
+			tcon->Flags = le16_to_cpu(pSMBr->OptionalSupport);
+		else
+			tcon->Flags = 0;
 		cFYI(1, ("Tcon flags: 0x%x ", tcon->Flags));
 	} else if ((rc == 0) && tcon == NULL) {
         /* all we need to save for IPC$ connection */
@@ -3494,7 +3233,7 @@
 					   struct nls_table * nls_info)
 {
 	int rc = 0;
-	char ntlm_session_key[CIFS_SESSION_KEY_SIZE];
+	char ntlm_session_key[CIFS_SESS_KEY_SIZE];
 	int ntlmv2_flag = FALSE;
 	int first_time = 0;
 
@@ -3526,20 +3265,13 @@
 			pSesInfo->server->secMode,
 			pSesInfo->server->capabilities,
 			pSesInfo->server->timeZone));
-#ifdef CONFIG_CIFS_EXPERIMENTAL
-		if(experimEnabled > 1)
-			rc = CIFS_SessSetup(xid, pSesInfo, CIFS_NTLM /* type */,
-					    &ntlmv2_flag, nls_info);	
-		else
-#endif
-		if (extended_security
+		if(experimEnabled < 2)
+			rc = CIFS_SessSetup(xid, pSesInfo,
+					    first_time, nls_info);
+		else if (extended_security
 				&& (pSesInfo->capabilities & CAP_EXTENDED_SECURITY)
 				&& (pSesInfo->server->secType == NTLMSSP)) {
-			cFYI(1, ("New style sesssetup"));
-			rc = CIFSSpnegoSessSetup(xid, pSesInfo,
-				NULL /* security blob */, 
-				0 /* blob length */,
-				nls_info);
+			rc = -EOPNOTSUPP;
 		} else if (extended_security
 			   && (pSesInfo->capabilities & CAP_EXTENDED_SECURITY)
 			   && (pSesInfo->server->secType == RawNTLMSSP)) {
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index 82315ed..ba4cbe9 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -113,7 +113,7 @@
 	full_path[namelen+2] = 0;
 BB remove above eight lines BB */
 
-/* Inode operations in similar order to how they appear in the Linux file fs.h */
+/* Inode operations in similar order to how they appear in Linux file fs.h */
 
 int
 cifs_create(struct inode *inode, struct dentry *direntry, int mode,
@@ -178,11 +178,14 @@
 		FreeXid(xid);
 		return -ENOMEM;
 	}
-
-	rc = CIFSSMBOpen(xid, pTcon, full_path, disposition,
+	if (cifs_sb->tcon->ses->capabilities & CAP_NT_SMBS) 
+		rc = CIFSSMBOpen(xid, pTcon, full_path, disposition,
 			 desiredAccess, CREATE_NOT_DIR,
 			 &fileHandle, &oplock, buf, cifs_sb->local_nls,
 			 cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
+	else
+		rc = -EIO; /* no NT SMB support fall into legacy open below */
+
 	if(rc == -EIO) {
 		/* old server, retry the open legacy style */
 		rc = SMBLegacyOpen(xid, pTcon, full_path, disposition,
@@ -191,7 +194,7 @@
 			cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
 	} 
 	if (rc) {
-		cFYI(1, ("cifs_create returned 0x%x ", rc));
+		cFYI(1, ("cifs_create returned 0x%x", rc));
 	} else {
 		/* If Open reported that we actually created a file
 		then we now have to set the mode if possible */
@@ -369,6 +372,10 @@
 					 cifs_sb->mnt_cifs_flags & 
 					    CIFS_MOUNT_MAP_SPECIAL_CHR);
 
+			/* BB FIXME - add handling for backlevel servers
+			   which need legacy open and check for all
+			   calls to SMBOpen for fallback to 
+			   SMBLeagcyOpen */
 			if(!rc) {
 				/* BB Do not bother to decode buf since no
 				   local inode yet to put timestamps in,
diff --git a/fs/cifs/fcntl.c b/fs/cifs/fcntl.c
index 633a938..d91a3d4 100644
--- a/fs/cifs/fcntl.c
+++ b/fs/cifs/fcntl.c
@@ -91,14 +91,14 @@
 	if(full_path == NULL) {
 		rc = -ENOMEM;
 	} else {
-		cERROR(1,("cifs dir notify on file %s with arg 0x%lx",full_path,arg)); /* BB removeme BB */
+		cFYI(1,("dir notify on file %s Arg 0x%lx",full_path,arg));
 		rc = CIFSSMBOpen(xid, pTcon, full_path, FILE_OPEN, 
 			GENERIC_READ | SYNCHRONIZE, 0 /* create options */,
 			&netfid, &oplock,NULL, cifs_sb->local_nls,
 			cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
 		/* BB fixme - add this handle to a notify handle list */
 		if(rc) {
-			cERROR(1,("Could not open directory for notify"));  /* BB remove BB */
+			cFYI(1,("Could not open directory for notify"));
 		} else {
 			filter = convert_to_cifs_notify_flags(arg);
 			if(filter != 0) {
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index b4a18c1..616b140 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -201,7 +201,7 @@
 		} else {
 			if (file->f_flags & O_EXCL)
 				cERROR(1, ("could not find file instance for "
-					   "new file %p ", file));
+					   "new file %p", file));
 		}
 	}
 
@@ -260,10 +260,15 @@
 		rc = -ENOMEM;
 		goto out;
 	}
-	rc = CIFSSMBOpen(xid, pTcon, full_path, disposition, desiredAccess,
-			 CREATE_NOT_DIR, &netfid, &oplock, buf,
+
+	if (cifs_sb->tcon->ses->capabilities & CAP_NT_SMBS)
+		rc = CIFSSMBOpen(xid, pTcon, full_path, disposition, 
+			 desiredAccess, CREATE_NOT_DIR, &netfid, &oplock, buf,
 			 cifs_sb->local_nls, cifs_sb->mnt_cifs_flags
 				 & CIFS_MOUNT_MAP_SPECIAL_CHR);
+	else
+		rc = -EIO; /* no NT SMB support fall into legacy open below */
+
 	if (rc == -EIO) {
 		/* Old server, try legacy style OpenX */
 		rc = SMBLegacyOpen(xid, pTcon, full_path, disposition,
@@ -272,7 +277,7 @@
 				& CIFS_MOUNT_MAP_SPECIAL_CHR);
 	}
 	if (rc) {
-		cFYI(1, ("cifs_open returned 0x%x ", rc));
+		cFYI(1, ("cifs_open returned 0x%x", rc));
 		goto out;
 	}
 	file->private_data =
@@ -409,8 +414,8 @@
 				CIFS_MOUNT_MAP_SPECIAL_CHR);
 	if (rc) {
 		up(&pCifsFile->fh_sem);
-		cFYI(1, ("cifs_open returned 0x%x ", rc));
-		cFYI(1, ("oplock: %d ", oplock));
+		cFYI(1, ("cifs_open returned 0x%x", rc));
+		cFYI(1, ("oplock: %d", oplock));
 	} else {
 		pCifsFile->netfid = netfid;
 		pCifsFile->invalidHandle = FALSE;
@@ -531,7 +536,7 @@
 	    (struct cifsFileInfo *)file->private_data;
 	char *ptmp;
 
-	cFYI(1, ("Closedir inode = 0x%p with ", inode));
+	cFYI(1, ("Closedir inode = 0x%p", inode));
 
 	xid = GetXid();
 
@@ -605,7 +610,7 @@
 	}
 	if (pfLock->fl_flags & FL_ACCESS)
 		cFYI(1, ("Process suspended by mandatory locking - "
-			 "not implemented yet "));
+			 "not implemented yet"));
 	if (pfLock->fl_flags & FL_LEASE)
 		cFYI(1, ("Lease on file - not implemented yet"));
 	if (pfLock->fl_flags & 
@@ -1375,7 +1380,7 @@
 
 	xid = GetXid();
 
-	cFYI(1, ("Sync file - name: %s datasync: 0x%x ", 
+	cFYI(1, ("Sync file - name: %s datasync: 0x%x", 
 		dentry->d_name.name, datasync));
 	
 	rc = filemap_fdatawrite(inode->i_mapping);
@@ -1404,7 +1409,7 @@
 /*	fill in rpages then 
 	result = cifs_pagein_inode(inode, index, rpages); */ /* BB finish */
 
-/*	cFYI(1, ("rpages is %d for sync page of Index %ld ", rpages, index));
+/*	cFYI(1, ("rpages is %d for sync page of Index %ld", rpages, index));
 
 #if 0
 	if (rc < 0)
@@ -1836,7 +1841,7 @@
 	if (rc < 0)
 		goto io_error;
 	else
-		cFYI(1, ("Bytes read %d ",rc));
+		cFYI(1, ("Bytes read %d",rc));
                                                                                                                            
 	file->f_dentry->d_inode->i_atime =
 		current_fs_time(file->f_dentry->d_inode->i_sb);
@@ -1957,3 +1962,19 @@
 	/* .sync_page = cifs_sync_page, */
 	/* .direct_IO = */
 };
+
+/*
+ * cifs_readpages requires the server to support a buffer large enough to
+ * contain the header plus one complete page of data.  Otherwise, we need
+ * to leave cifs_readpages out of the address space operations.
+ */
+struct address_space_operations cifs_addr_ops_smallbuf = {
+	.readpage = cifs_readpage,
+	.writepage = cifs_writepage,
+	.writepages = cifs_writepages,
+	.prepare_write = cifs_prepare_write,
+	.commit_write = cifs_commit_write,
+	.set_page_dirty = __set_page_dirty_nobuffers,
+	/* .sync_page = cifs_sync_page, */
+	/* .direct_IO = */
+};
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 4093764..b88147c 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -41,7 +41,7 @@
 	char *tmp_path;
 
 	pTcon = cifs_sb->tcon;
-	cFYI(1, ("Getting info on %s ", search_path));
+	cFYI(1, ("Getting info on %s", search_path));
 	/* could have done a find first instead but this returns more info */
 	rc = CIFSSMBUnixQPathInfo(xid, pTcon, search_path, &findData,
 				  cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
@@ -97,9 +97,9 @@
 		inode = *pinode;
 		cifsInfo = CIFS_I(inode);
 
-		cFYI(1, ("Old time %ld ", cifsInfo->time));
+		cFYI(1, ("Old time %ld", cifsInfo->time));
 		cifsInfo->time = jiffies;
-		cFYI(1, ("New time %ld ", cifsInfo->time));
+		cFYI(1, ("New time %ld", cifsInfo->time));
 		/* this is ok to set on every inode revalidate */
 		atomic_set(&cifsInfo->inUse,1);
 
@@ -180,11 +180,12 @@
 			else /* not direct, send byte range locks */ 
 				inode->i_fop = &cifs_file_ops;
 
-			inode->i_data.a_ops = &cifs_addr_ops;
 			/* check if server can support readpages */
 			if(pTcon->ses->server->maxBuf < 
-			    4096 + MAX_CIFS_HDR_SIZE)
-				inode->i_data.a_ops->readpages = NULL;
+			    PAGE_CACHE_SIZE + MAX_CIFS_HDR_SIZE)
+				inode->i_data.a_ops = &cifs_addr_ops_smallbuf;
+			else
+				inode->i_data.a_ops = &cifs_addr_ops;
 		} else if (S_ISDIR(inode->i_mode)) {
 			cFYI(1, ("Directory inode"));
 			inode->i_op = &cifs_dir_inode_ops;
@@ -421,23 +422,23 @@
 		inode = *pinode;
 		cifsInfo = CIFS_I(inode);
 		cifsInfo->cifsAttrs = attr;
-		cFYI(1, ("Old time %ld ", cifsInfo->time));
+		cFYI(1, ("Old time %ld", cifsInfo->time));
 		cifsInfo->time = jiffies;
-		cFYI(1, ("New time %ld ", cifsInfo->time));
+		cFYI(1, ("New time %ld", cifsInfo->time));
 
 		/* blksize needs to be multiple of two. So safer to default to
 		blksize and blkbits set in superblock so 2**blkbits and blksize
 		will match rather than setting to:
 		(pTcon->ses->server->maxBuf - MAX_CIFS_HDR_SIZE) & 0xFFFFFE00;*/
 
-		/* Linux can not store file creation time unfortunately so we ignore it */
+		/* Linux can not store file creation time so ignore it */
 		inode->i_atime =
 		    cifs_NTtimeToUnix(le64_to_cpu(pfindData->LastAccessTime));
 		inode->i_mtime =
 		    cifs_NTtimeToUnix(le64_to_cpu(pfindData->LastWriteTime));
 		inode->i_ctime =
 		    cifs_NTtimeToUnix(le64_to_cpu(pfindData->ChangeTime));
-		cFYI(0, ("Attributes came in as 0x%x ", attr));
+		cFYI(0, ("Attributes came in as 0x%x", attr));
 
 		/* set default mode. will override for dirs below */
 		if (atomic_read(&cifsInfo->inUse) == 0)
@@ -519,10 +520,11 @@
 			else /* not direct, send byte range locks */
 				inode->i_fop = &cifs_file_ops;
 
-			inode->i_data.a_ops = &cifs_addr_ops;
 			if(pTcon->ses->server->maxBuf < 
-			     4096 + MAX_CIFS_HDR_SIZE)
-				inode->i_data.a_ops->readpages = NULL;
+			     PAGE_CACHE_SIZE + MAX_CIFS_HDR_SIZE)
+				inode->i_data.a_ops = &cifs_addr_ops_smallbuf;
+			else
+				inode->i_data.a_ops = &cifs_addr_ops;
 		} else if (S_ISDIR(inode->i_mode)) {
 			cFYI(1, ("Directory inode"));
 			inode->i_op = &cifs_dir_inode_ops;
@@ -731,7 +733,7 @@
 	rc = CIFSSMBMkDir(xid, pTcon, full_path, cifs_sb->local_nls,
 			  cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
 	if (rc) {
-		cFYI(1, ("cifs_mkdir returned 0x%x ", rc));
+		cFYI(1, ("cifs_mkdir returned 0x%x", rc));
 		d_drop(direntry);
 	} else {
 		inode->i_nlink++;
@@ -798,7 +800,7 @@
 	char *full_path = NULL;
 	struct cifsInodeInfo *cifsInode;
 
-	cFYI(1, ("cifs_rmdir, inode = 0x%p with ", inode));
+	cFYI(1, ("cifs_rmdir, inode = 0x%p", inode));
 
 	xid = GetXid();
 
@@ -1121,7 +1123,7 @@
 
 	xid = GetXid();
 
-	cFYI(1, ("In cifs_setattr, name = %s attrs->iavalid 0x%x ",
+	cFYI(1, ("setattr on file %s attrs->iavalid 0x%x",
 		 direntry->d_name.name, attrs->ia_valid));
 
 	cifs_sb = CIFS_SB(direntry->d_inode->i_sb);
@@ -1157,6 +1159,7 @@
 		   when the local oplock break takes longer to flush
 		   writebehind data than the SMB timeout for the SetPathInfo
 		   request would allow */
+
 		open_file = find_writable_file(cifsInode);
 		if (open_file) {
 			__u16 nfid = open_file->netfid;
@@ -1289,7 +1292,7 @@
 		it may be useful to Windows - but we do
 		not want to set ctime unless some other
 		timestamp is changing */
-		cFYI(1, ("CIFS - CTIME changed "));
+		cFYI(1, ("CIFS - CTIME changed"));
 		time_buf.ChangeTime =
 		    cpu_to_le64(cifs_UnixTimeToNT(attrs->ia_ctime));
 	} else
@@ -1356,7 +1359,7 @@
 
 void cifs_delete_inode(struct inode *inode)
 {
-	cFYI(1, ("In cifs_delete_inode, inode = 0x%p ", inode));
+	cFYI(1, ("In cifs_delete_inode, inode = 0x%p", inode));
 	/* may have to add back in if and when safe distributed caching of
 	   directories added e.g. via FindNotify */
 }
diff --git a/fs/cifs/link.c b/fs/cifs/link.c
index 2ec99f8..a57f5d6 100644
--- a/fs/cifs/link.c
+++ b/fs/cifs/link.c
@@ -167,7 +167,7 @@
 		return -ENOMEM;
 	}
 
-	cFYI(1, ("Full path: %s ", full_path));
+	cFYI(1, ("Full path: %s", full_path));
 	cFYI(1, ("symname is %s", symname));
 
 	/* BB what if DFS and this volume is on different share? BB */
@@ -186,8 +186,7 @@
 						 inode->i_sb,xid);
 
 		if (rc != 0) {
-			cFYI(1,
-			     ("Create symlink worked but get_inode_info failed with rc = %d ",
+			cFYI(1, ("Create symlink ok, getinodeinfo fail rc = %d",
 			      rc));
 		} else {
 			if (pTcon->nocase)
@@ -289,7 +288,7 @@
 					else {
 						cFYI(1,("num referral: %d",num_referrals));
 						if(referrals) {
-							cFYI(1,("referral string: %s ",referrals));
+							cFYI(1,("referral string: %s",referrals));
 							strncpy(tmpbuffer, referrals, len-1);                            
 						}
 					}
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index fafd056..22c937e 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -101,6 +101,7 @@
 	kfree(buf_to_free->serverDomain);
 	kfree(buf_to_free->serverNOS);
 	kfree(buf_to_free->password);
+	kfree(buf_to_free->domainName);
 	kfree(buf_to_free);
 }
 
@@ -499,11 +500,12 @@
 		if(pSMBr->ByteCount > sizeof(struct file_notify_information)) {
 			data_offset = le32_to_cpu(pSMBr->DataOffset);
 
-			pnotify = (struct file_notify_information *)((char *)&pSMBr->hdr.Protocol
-				+ data_offset);
-			cFYI(1,("dnotify on %s with action: 0x%x",pnotify->FileName,
+			pnotify = (struct file_notify_information *)
+				((char *)&pSMBr->hdr.Protocol + data_offset);
+			cFYI(1,("dnotify on %s Action: 0x%x",pnotify->FileName,
 				pnotify->Action));  /* BB removeme BB */
-	             /*   cifs_dump_mem("Received notify Data is: ",buf,sizeof(struct smb_hdr)+60); */
+	             /*   cifs_dump_mem("Rcvd notify Data: ",buf,
+				sizeof(struct smb_hdr)+60); */
 			return TRUE;
 		}
 		if(pSMBr->hdr.Status.CifsError) {
diff --git a/fs/cifs/netmisc.c b/fs/cifs/netmisc.c
index 5de74d2..b66eff5 100644
--- a/fs/cifs/netmisc.c
+++ b/fs/cifs/netmisc.c
@@ -84,11 +84,11 @@
 
 static const struct smb_to_posix_error mapping_table_ERRSRV[] = {
 	{ERRerror, -EIO},
-	{ERRbadpw, -EPERM},
+	{ERRbadpw, -EACCES},  /* was EPERM */
 	{ERRbadtype, -EREMOTE},
 	{ERRaccess, -EACCES},
 	{ERRinvtid, -ENXIO},
-	{ERRinvnetname, -ENODEV},
+	{ERRinvnetname, -ENXIO},
 	{ERRinvdevice, -ENXIO},
 	{ERRqfull, -ENOSPC},
 	{ERRqtoobig, -ENOSPC},
diff --git a/fs/cifs/ntlmssp.c b/fs/cifs/ntlmssp.c
deleted file mode 100644
index 115359c..0000000
--- a/fs/cifs/ntlmssp.c
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- *   fs/cifs/ntlmssp.h
- *
- *   Copyright (c) International Business Machines  Corp., 2006
- *   Author(s): Steve French (sfrench@us.ibm.com)
- *
- *   This library is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU Lesser General Public License as published
- *   by the Free Software Foundation; either version 2.1 of the License, or
- *   (at your option) any later version.
- *
- *   This library is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
- *   the GNU Lesser General Public License for more details.
- *
- *   You should have received a copy of the GNU Lesser General Public License
- *   along with this library; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "cifspdu.h"
-#include "cifsglob.h"
-#include "cifsproto.h"
-#include "cifs_unicode.h"
-#include "cifs_debug.h"
-#include "ntlmssp.h"
-#include "nterr.h"
-
-#ifdef CONFIG_CIFS_EXPERIMENTAL
-static __u32 cifs_ssetup_hdr(struct cifsSesInfo *ses, SESSION_SETUP_ANDX *pSMB)
-{
-	__u32 capabilities = 0;
-
-	/* init fields common to all four types of SessSetup */
-	/* note that header is initialized to zero in header_assemble */
-	pSMB->req.AndXCommand = 0xFF;
-	pSMB->req.MaxBufferSize = cpu_to_le16(ses->server->maxBuf);
-	pSMB->req.MaxMpxCount = cpu_to_le16(ses->server->maxReq);
-
-	/* Now no need to set SMBFLG_CASELESS or obsolete CANONICAL PATH */
-
-	/* BB verify whether signing required on neg or just on auth frame 
-	   (and NTLM case) */
-
-	capabilities = CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS |
-			CAP_LARGE_WRITE_X | CAP_LARGE_READ_X;
-
-	if(ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
-		pSMB->req.hdr.Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
-
-	if (ses->capabilities & CAP_UNICODE) {
-		pSMB->req.hdr.Flags2 |= SMBFLG2_UNICODE;
-		capabilities |= CAP_UNICODE;
-	}
-	if (ses->capabilities & CAP_STATUS32) {
-		pSMB->req.hdr.Flags2 |= SMBFLG2_ERR_STATUS;
-		capabilities |= CAP_STATUS32;
-	}
-	if (ses->capabilities & CAP_DFS) {
-		pSMB->req.hdr.Flags2 |= SMBFLG2_DFS;
-		capabilities |= CAP_DFS;
-	}
-
-	/* BB check whether to init vcnum BB */
-	return capabilities;
-}
-int 
-CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, const int type,
-		  int * pNTLMv2_flg, const struct nls_table *nls_cp)
-{
-	int rc = 0;
-	int wct;
-	struct smb_hdr *smb_buffer;
-	char *bcc_ptr;
-	SESSION_SETUP_ANDX *pSMB;
-	__u32 capabilities;
-
-	if(ses == NULL)
-		return -EINVAL;
-
-	cFYI(1,("SStp type: %d",type));
-	if(type < CIFS_NTLM) {
-#ifndef CONFIG_CIFS_WEAK_PW_HASH
-		/* LANMAN and plaintext are less secure and off by default.
-		So we make this explicitly be turned on in kconfig (in the
-		build) and turned on at runtime (changed from the default)
-		in proc/fs/cifs or via mount parm.  Unfortunately this is
-		needed for old Win (e.g. Win95), some obscure NAS and OS/2 */
-		return -EOPNOTSUPP;
-#endif
-		wct = 10; /* lanman 2 style sessionsetup */
-	} else if(type < CIFS_NTLMSSP_NEG)
-		wct = 13; /* old style NTLM sessionsetup */
-	else /* same size for negotiate or auth, NTLMSSP or extended security */
-		wct = 12;
-
-	rc = small_smb_init_no_tc(SMB_COM_SESSION_SETUP_ANDX, wct, ses,
-			    (void **)&smb_buffer);
-	if(rc)
-		return rc;
-
-	pSMB = (SESSION_SETUP_ANDX *)smb_buffer;
-
-	capabilities = cifs_ssetup_hdr(ses, pSMB);
-	bcc_ptr = pByteArea(smb_buffer);
-	if(type > CIFS_NTLM) {
-		pSMB->req.hdr.Flags2 |= SMBFLG2_EXT_SEC;
-		capabilities |= CAP_EXTENDED_SECURITY;
-		pSMB->req.Capabilities = cpu_to_le32(capabilities);
-		/* BB set password lengths */
-	} else if(type < CIFS_NTLM) /* lanman */ {
-		/* no capabilities flags in old lanman negotiation */
-		/* pSMB->old_req.PasswordLength = */ /* BB fixme BB */
-	} else /* type CIFS_NTLM */ {
-		pSMB->req_no_secext.Capabilities = cpu_to_le32(capabilities);
-		pSMB->req_no_secext.CaseInsensitivePasswordLength =
-			cpu_to_le16(CIFS_SESSION_KEY_SIZE);
-		pSMB->req_no_secext.CaseSensitivePasswordLength =
-			cpu_to_le16(CIFS_SESSION_KEY_SIZE);
-	}
-
-
-	/* copy session key */
-
-	/* if Unicode, align strings to two byte boundary */
-
-	/* copy user name */ /* BB Do we need to special case null user name? */
-
-	/* copy domain name */
-
-	/* copy Linux version */
-
-	/* copy network operating system name */
-
-	/* update bcc and smb buffer length */
-
-/*	rc = SendReceive2(xid, ses, iov, num_iovecs, &resp_buf_type, 0); */
-	/* SMB request buf freed in SendReceive2 */
-
-	return rc;
-}
-#endif /* CONFIG_CIFS_EXPERIMENTAL */
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index b689c50..03bbcb3 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -21,6 +21,7 @@
  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 #include <linux/fs.h>
+#include <linux/pagemap.h>
 #include <linux/stat.h>
 #include <linux/smp_lock.h>
 #include "cifspdu.h"
@@ -31,8 +32,8 @@
 #include "cifs_fs_sb.h"
 #include "cifsfs.h"
 
-/* BB fixme - add debug wrappers around this function to disable it fixme BB */
-/* static void dump_cifs_file_struct(struct file *file, char *label)
+#ifdef CONFIG_CIFS_DEBUG2
+static void dump_cifs_file_struct(struct file *file, char *label)
 {
 	struct cifsFileInfo * cf;
 
@@ -53,7 +54,8 @@
 		}
 		
 	}
-} */
+}
+#endif /* DEBUG2 */
 
 /* Returns one if new inode created (which therefore needs to be hashed) */
 /* Might check in the future if inode number changed so we can rehash inode */
@@ -107,32 +109,52 @@
 	return rc;
 }
 
-static void fill_in_inode(struct inode *tmp_inode,
-	FILE_DIRECTORY_INFO *pfindData, int *pobject_type, int isNewInode)
+static void fill_in_inode(struct inode *tmp_inode, int new_buf_type,
+		char * buf, int *pobject_type, int isNewInode)
 {
 	loff_t local_size;
 	struct timespec local_mtime;
 
 	struct cifsInodeInfo *cifsInfo = CIFS_I(tmp_inode);
 	struct cifs_sb_info *cifs_sb = CIFS_SB(tmp_inode->i_sb);
-	__u32 attr = le32_to_cpu(pfindData->ExtFileAttributes);
-	__u64 allocation_size = le64_to_cpu(pfindData->AllocationSize);
-	__u64 end_of_file = le64_to_cpu(pfindData->EndOfFile);
-
-	cifsInfo->cifsAttrs = attr;
-	cifsInfo->time = jiffies;
+	__u32 attr;
+	__u64 allocation_size;
+	__u64 end_of_file;
 
 	/* save mtime and size */
 	local_mtime = tmp_inode->i_mtime;
 	local_size  = tmp_inode->i_size;
 
+	if(new_buf_type) {
+		FILE_DIRECTORY_INFO *pfindData = (FILE_DIRECTORY_INFO *)buf;
+
+		attr = le32_to_cpu(pfindData->ExtFileAttributes);
+		allocation_size = le64_to_cpu(pfindData->AllocationSize);
+		end_of_file = le64_to_cpu(pfindData->EndOfFile);
+		tmp_inode->i_atime =
+		      cifs_NTtimeToUnix(le64_to_cpu(pfindData->LastAccessTime));
+		tmp_inode->i_mtime =
+		      cifs_NTtimeToUnix(le64_to_cpu(pfindData->LastWriteTime));
+		tmp_inode->i_ctime =
+		      cifs_NTtimeToUnix(le64_to_cpu(pfindData->ChangeTime));
+	} else { /* legacy, OS2 and DOS style */
+		FIND_FILE_STANDARD_INFO * pfindData = 
+			(FIND_FILE_STANDARD_INFO *)buf;
+
+		attr = le16_to_cpu(pfindData->Attributes);
+		allocation_size = le32_to_cpu(pfindData->AllocationSize);
+		end_of_file = le32_to_cpu(pfindData->DataSize);
+		tmp_inode->i_atime = CURRENT_TIME;
+		/* tmp_inode->i_mtime =  BB FIXME - add dos time handling
+		tmp_inode->i_ctime = 0;   BB FIXME */
+
+	}
+
 	/* Linux can not store file creation time unfortunately so ignore it */
-	tmp_inode->i_atime =
-	    cifs_NTtimeToUnix(le64_to_cpu(pfindData->LastAccessTime));
-	tmp_inode->i_mtime =
-	    cifs_NTtimeToUnix(le64_to_cpu(pfindData->LastWriteTime));
-	tmp_inode->i_ctime =
-	    cifs_NTtimeToUnix(le64_to_cpu(pfindData->ChangeTime));
+
+	cifsInfo->cifsAttrs = attr;
+	cifsInfo->time = jiffies;
+
 	/* treat dos attribute of read-only as read-only mode bit e.g. 555? */
 	/* 2767 perms - indicate mandatory locking */
 		/* BB fill in uid and gid here? with help from winbind? 
@@ -215,11 +237,13 @@
 		else
 			tmp_inode->i_fop = &cifs_file_ops;
 
-		tmp_inode->i_data.a_ops = &cifs_addr_ops;
 		if((cifs_sb->tcon) && (cifs_sb->tcon->ses) &&
 		   (cifs_sb->tcon->ses->server->maxBuf <
-			4096 + MAX_CIFS_HDR_SIZE))
-			tmp_inode->i_data.a_ops->readpages = NULL;
+			PAGE_CACHE_SIZE + MAX_CIFS_HDR_SIZE))
+			tmp_inode->i_data.a_ops = &cifs_addr_ops_smallbuf;
+		else
+			tmp_inode->i_data.a_ops = &cifs_addr_ops;
+
 		if(isNewInode)
 			return; /* No sense invalidating pages for new inode
 				   since have not started caching readahead file
@@ -338,11 +362,12 @@
 		else
 			tmp_inode->i_fop = &cifs_file_ops;
 
-		tmp_inode->i_data.a_ops = &cifs_addr_ops;
 		if((cifs_sb->tcon) && (cifs_sb->tcon->ses) &&
 		   (cifs_sb->tcon->ses->server->maxBuf < 
-			4096 + MAX_CIFS_HDR_SIZE))
-			tmp_inode->i_data.a_ops->readpages = NULL;
+			PAGE_CACHE_SIZE + MAX_CIFS_HDR_SIZE))
+			tmp_inode->i_data.a_ops = &cifs_addr_ops_smallbuf;
+		else
+			tmp_inode->i_data.a_ops = &cifs_addr_ops;
 
 		if(isNewInode)
 			return; /* No sense invalidating pages for new inode since we
@@ -415,7 +440,10 @@
 ffirst_retry:
 	/* test for Unix extensions */
 	if (pTcon->ses->capabilities & CAP_UNIX) {
-		cifsFile->srch_inf.info_level = SMB_FIND_FILE_UNIX; 
+		cifsFile->srch_inf.info_level = SMB_FIND_FILE_UNIX;
+	} else if ((pTcon->ses->capabilities & 
+			(CAP_NT_SMBS | CAP_NT_FIND)) == 0) {
+		cifsFile->srch_inf.info_level = SMB_FIND_FILE_INFO_STANDARD;
 	} else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM) {
 		cifsFile->srch_inf.info_level = SMB_FIND_FILE_ID_FULL_DIR_INFO;
 	} else /* not srvinos - BB fixme add check for backlevel? */ {
@@ -451,12 +479,19 @@
 	return len << 1;
 }
 
-static char *nxt_dir_entry(char *old_entry, char *end_of_smb)
+static char *nxt_dir_entry(char *old_entry, char *end_of_smb, int level)
 {
 	char * new_entry;
 	FILE_DIRECTORY_INFO * pDirInfo = (FILE_DIRECTORY_INFO *)old_entry;
 
-	new_entry = old_entry + le32_to_cpu(pDirInfo->NextEntryOffset);
+	if(level == SMB_FIND_FILE_INFO_STANDARD) {
+		FIND_FILE_STANDARD_INFO * pfData;
+		pfData = (FIND_FILE_STANDARD_INFO *)pDirInfo;
+
+		new_entry = old_entry + sizeof(FIND_FILE_STANDARD_INFO) +
+				pfData->FileNameLength;
+	} else
+		new_entry = old_entry + le32_to_cpu(pDirInfo->NextEntryOffset);
 	cFYI(1,("new entry %p old entry %p",new_entry,old_entry));
 	/* validate that new_entry is not past end of SMB */
 	if(new_entry >= end_of_smb) {
@@ -464,7 +499,10 @@
 		      ("search entry %p began after end of SMB %p old entry %p",
 			new_entry, end_of_smb, old_entry)); 
 		return NULL;
-	} else if (new_entry + sizeof(FILE_DIRECTORY_INFO) > end_of_smb) {
+	} else if(((level == SMB_FIND_FILE_INFO_STANDARD) &&
+		   (new_entry + sizeof(FIND_FILE_STANDARD_INFO) > end_of_smb)) ||
+		  ((level != SMB_FIND_FILE_INFO_STANDARD) &&
+		   (new_entry + sizeof(FILE_DIRECTORY_INFO) > end_of_smb)))  {
 		cERROR(1,("search entry %p extends after end of SMB %p",
 			new_entry, end_of_smb));
 		return NULL;
@@ -482,7 +520,7 @@
 	char * filename = NULL;
 	int len = 0; 
 
-	if(cfile->srch_inf.info_level == 0x202) {
+	if(cfile->srch_inf.info_level == SMB_FIND_FILE_UNIX) {
 		FILE_UNIX_INFO * pFindData = (FILE_UNIX_INFO *)current_entry;
 		filename = &pFindData->FileName[0];
 		if(cfile->srch_inf.unicode) {
@@ -491,26 +529,34 @@
 			/* BB should we make this strnlen of PATH_MAX? */
 			len = strnlen(filename, 5);
 		}
-	} else if(cfile->srch_inf.info_level == 0x101) {
+	} else if(cfile->srch_inf.info_level == SMB_FIND_FILE_DIRECTORY_INFO) {
 		FILE_DIRECTORY_INFO * pFindData = 
 			(FILE_DIRECTORY_INFO *)current_entry;
 		filename = &pFindData->FileName[0];
 		len = le32_to_cpu(pFindData->FileNameLength);
-	} else if(cfile->srch_inf.info_level == 0x102) {
+	} else if(cfile->srch_inf.info_level == 
+			SMB_FIND_FILE_FULL_DIRECTORY_INFO) {
 		FILE_FULL_DIRECTORY_INFO * pFindData = 
 			(FILE_FULL_DIRECTORY_INFO *)current_entry;
 		filename = &pFindData->FileName[0];
 		len = le32_to_cpu(pFindData->FileNameLength);
-	} else if(cfile->srch_inf.info_level == 0x105) {
+	} else if(cfile->srch_inf.info_level ==
+			SMB_FIND_FILE_ID_FULL_DIR_INFO) {
 		SEARCH_ID_FULL_DIR_INFO * pFindData = 
 			(SEARCH_ID_FULL_DIR_INFO *)current_entry;
 		filename = &pFindData->FileName[0];
 		len = le32_to_cpu(pFindData->FileNameLength);
-	} else if(cfile->srch_inf.info_level == 0x104) {
+	} else if(cfile->srch_inf.info_level == 
+			SMB_FIND_FILE_BOTH_DIRECTORY_INFO) {
 		FILE_BOTH_DIRECTORY_INFO * pFindData = 
 			(FILE_BOTH_DIRECTORY_INFO *)current_entry;
 		filename = &pFindData->FileName[0];
 		len = le32_to_cpu(pFindData->FileNameLength);
+	} else if(cfile->srch_inf.info_level == SMB_FIND_FILE_INFO_STANDARD) {
+		FIND_FILE_STANDARD_INFO * pFindData =
+			(FIND_FILE_STANDARD_INFO *)current_entry;
+		filename = &pFindData->FileName[0];
+		len = le32_to_cpu(pFindData->FileNameLength);
 	} else {
 		cFYI(1,("Unknown findfirst level %d",cfile->srch_inf.info_level));
 	}
@@ -597,7 +643,9 @@
 	. and .. for the root of a drive and for those we need
 	to start two entries earlier */
 
-/*	dump_cifs_file_struct(file, "In fce ");*/
+#ifdef CONFIG_CIFS_DEBUG2
+	dump_cifs_file_struct(file, "In fce ");
+#endif
 	if(((index_to_find < cifsFile->srch_inf.index_of_last_entry) && 
 	     is_dir_changed(file)) || 
 	   (index_to_find < first_entry_in_buffer)) {
@@ -644,10 +692,12 @@
 		first_entry_in_buffer = cifsFile->srch_inf.index_of_last_entry
 					- cifsFile->srch_inf.entries_in_buffer;
 		pos_in_buf = index_to_find - first_entry_in_buffer;
-		cFYI(1,("found entry - pos_in_buf %d",pos_in_buf)); 
+		cFYI(1,("found entry - pos_in_buf %d",pos_in_buf));
+
 		for(i=0;(i<(pos_in_buf)) && (current_entry != NULL);i++) {
 			/* go entry by entry figuring out which is first */
-			current_entry = nxt_dir_entry(current_entry,end_of_smb);
+			current_entry = nxt_dir_entry(current_entry,end_of_smb,
+						cifsFile->srch_inf.info_level);
 		}
 		if((current_entry == NULL) && (i < pos_in_buf)) {
 			/* BB fixme - check if we should flag this error */
@@ -674,7 +724,7 @@
 /* inode num, inode type and filename returned */
 static int cifs_get_name_from_search_buf(struct qstr *pqst,
 	char *current_entry, __u16 level, unsigned int unicode,
-	struct cifs_sb_info * cifs_sb, ino_t *pinum)
+	struct cifs_sb_info * cifs_sb, int max_len, ino_t *pinum)
 {
 	int rc = 0;
 	unsigned int len = 0;
@@ -718,10 +768,22 @@
 			(FILE_BOTH_DIRECTORY_INFO *)current_entry;
 		filename = &pFindData->FileName[0];
 		len = le32_to_cpu(pFindData->FileNameLength);
+	} else if(level == SMB_FIND_FILE_INFO_STANDARD) {
+		FIND_FILE_STANDARD_INFO * pFindData =
+			(FIND_FILE_STANDARD_INFO *)current_entry;
+		filename = &pFindData->FileName[0];
+		/* one byte length, no name conversion */
+		len = (unsigned int)pFindData->FileNameLength;
 	} else {
 		cFYI(1,("Unknown findfirst level %d",level));
 		return -EINVAL;
 	}
+
+	if(len > max_len) {
+		cERROR(1,("bad search response length %d past smb end", len));
+		return -EINVAL;
+	}
+
 	if(unicode) {
 		/* BB fixme - test with long names */
 		/* Note converted filename can be longer than in unicode */
@@ -741,7 +803,7 @@
 }
 
 static int cifs_filldir(char *pfindEntry, struct file *file,
-	filldir_t filldir, void *direntry, char *scratch_buf)
+	filldir_t filldir, void *direntry, char *scratch_buf, int max_len)
 {
 	int rc = 0;
 	struct qstr qstring;
@@ -777,6 +839,7 @@
 	rc = cifs_get_name_from_search_buf(&qstring,pfindEntry,
 			pCifsF->srch_inf.info_level,
 			pCifsF->srch_inf.unicode,cifs_sb,
+			max_len,
 			&inum /* returned */);
 
 	if(rc)
@@ -798,13 +861,16 @@
 	/* we pass in rc below, indicating whether it is a new inode,
 	   so we can figure out whether to invalidate the inode cached
 	   data if the file has changed */
-	if(pCifsF->srch_inf.info_level == SMB_FIND_FILE_UNIX) {
+	if(pCifsF->srch_inf.info_level == SMB_FIND_FILE_UNIX)
 		unix_fill_in_inode(tmp_inode,
-				   (FILE_UNIX_INFO *)pfindEntry,&obj_type, rc);
-	} else {
-		fill_in_inode(tmp_inode,
-			      (FILE_DIRECTORY_INFO *)pfindEntry,&obj_type, rc);
-	}
+				   (FILE_UNIX_INFO *)pfindEntry,
+				   &obj_type, rc);
+	else if(pCifsF->srch_inf.info_level == SMB_FIND_FILE_INFO_STANDARD)
+		fill_in_inode(tmp_inode, 0 /* old level 1 buffer type */,
+				pfindEntry, &obj_type, rc);
+	else
+		fill_in_inode(tmp_inode, 1 /* NT */, pfindEntry, &obj_type, rc);
+	
 	
 	rc = filldir(direntry,qstring.name,qstring.len,file->f_pos,
 		     tmp_inode->i_ino,obj_type);
@@ -864,6 +930,12 @@
 		filename = &pFindData->FileName[0];
 		len = le32_to_cpu(pFindData->FileNameLength);
 		cifsFile->srch_inf.resume_key = pFindData->FileIndex;
+	} else if(level == SMB_FIND_FILE_INFO_STANDARD) {
+		FIND_FILE_STANDARD_INFO * pFindData =
+			(FIND_FILE_STANDARD_INFO *)current_entry;
+		filename = &pFindData->FileName[0];
+		/* one byte length, no name conversion */
+		len = (unsigned int)pFindData->FileNameLength;
 	} else {
 		cFYI(1,("Unknown findfirst level %d",level));
 		return -EINVAL;
@@ -884,6 +956,7 @@
 	int num_to_fill = 0;
 	char * tmp_buf = NULL;
 	char * end_of_smb;
+	int max_len;
 
 	xid = GetXid();
 
@@ -909,7 +982,7 @@
 	case 1:
 		if (filldir(direntry, "..", 2, file->f_pos,
 		     file->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) {
-			cERROR(1, ("Filldir for parent dir failed "));
+			cERROR(1, ("Filldir for parent dir failed"));
 			rc = -ENOMEM;
 			break;
 		}
@@ -959,10 +1032,11 @@
 			goto rddir2_exit;
 		}
 		cFYI(1,("loop through %d times filling dir for net buf %p",
-			num_to_fill,cifsFile->srch_inf.ntwrk_buf_start)); 
-		end_of_smb = cifsFile->srch_inf.ntwrk_buf_start +
-			smbCalcSize((struct smb_hdr *)
-				    cifsFile->srch_inf.ntwrk_buf_start);
+			num_to_fill,cifsFile->srch_inf.ntwrk_buf_start));
+		max_len = smbCalcSize((struct smb_hdr *)
+				cifsFile->srch_inf.ntwrk_buf_start);
+		end_of_smb = cifsFile->srch_inf.ntwrk_buf_start + max_len;
+
 		/* To be safe - for UCS to UTF-8 with strings loaded
 		with the rare long characters alloc more to account for
 		such multibyte target UTF-8 characters. cifs_unicode.c,
@@ -977,17 +1051,19 @@
 			}
 			/* if buggy server returns . and .. late do
 			we want to check for that here? */
-			rc = cifs_filldir(current_entry, file, 
-					filldir, direntry,tmp_buf);
+			rc = cifs_filldir(current_entry, file,
+					filldir, direntry, tmp_buf, max_len);
 			file->f_pos++;
-			if(file->f_pos == cifsFile->srch_inf.index_of_last_entry) {
+			if(file->f_pos == 
+				cifsFile->srch_inf.index_of_last_entry) {
 				cFYI(1,("last entry in buf at pos %lld %s",
-					file->f_pos,tmp_buf)); /* BB removeme BB */
+					file->f_pos,tmp_buf));
 				cifs_save_resume_key(current_entry,cifsFile);
 				break;
 			} else 
-				current_entry = nxt_dir_entry(current_entry,
-							      end_of_smb);
+				current_entry = 
+					nxt_dir_entry(current_entry, end_of_smb,
+						cifsFile->srch_inf.info_level);
 		}
 		kfree(tmp_buf);
 		break;
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
new file mode 100644
index 0000000..70e32a8
--- /dev/null
+++ b/fs/cifs/sess.c
@@ -0,0 +1,525 @@
+/*
+ *   fs/cifs/sess.c
+ *
+ *   SMB/CIFS session setup handling routines
+ *
+ *   Copyright (c) International Business Machines  Corp., 2006
+ *   Author(s): Steve French (sfrench@us.ibm.com)
+ *
+ *   This library is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU Lesser General Public License as published
+ *   by the Free Software Foundation; either version 2.1 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This library is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
+ *   the GNU Lesser General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Lesser General Public License
+ *   along with this library; if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include "cifspdu.h"
+#include "cifsglob.h"
+#include "cifsproto.h"
+#include "cifs_unicode.h"
+#include "cifs_debug.h"
+#include "ntlmssp.h"
+#include "nterr.h"
+#include <linux/utsname.h>
+
+extern void SMBNTencrypt(unsigned char *passwd, unsigned char *c8,
+                         unsigned char *p24);
+
+static __u32 cifs_ssetup_hdr(struct cifsSesInfo *ses, SESSION_SETUP_ANDX *pSMB)
+{
+	__u32 capabilities = 0;
+
+	/* init fields common to all four types of SessSetup */
+	/* note that header is initialized to zero in header_assemble */
+	pSMB->req.AndXCommand = 0xFF;
+	pSMB->req.MaxBufferSize = cpu_to_le16(ses->server->maxBuf);
+	pSMB->req.MaxMpxCount = cpu_to_le16(ses->server->maxReq);
+
+	/* Now no need to set SMBFLG_CASELESS or obsolete CANONICAL PATH */
+
+	/* BB verify whether signing required on neg or just on auth frame 
+	   (and NTLM case) */
+
+	capabilities = CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS |
+			CAP_LARGE_WRITE_X | CAP_LARGE_READ_X;
+
+	if(ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
+		pSMB->req.hdr.Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
+
+	if (ses->capabilities & CAP_UNICODE) {
+		pSMB->req.hdr.Flags2 |= SMBFLG2_UNICODE;
+		capabilities |= CAP_UNICODE;
+	}
+	if (ses->capabilities & CAP_STATUS32) {
+		pSMB->req.hdr.Flags2 |= SMBFLG2_ERR_STATUS;
+		capabilities |= CAP_STATUS32;
+	}
+	if (ses->capabilities & CAP_DFS) {
+		pSMB->req.hdr.Flags2 |= SMBFLG2_DFS;
+		capabilities |= CAP_DFS;
+	}
+	if (ses->capabilities & CAP_UNIX) {
+		capabilities |= CAP_UNIX;
+	}
+
+	/* BB check whether to init vcnum BB */
+	return capabilities;
+}
+
+static void unicode_ssetup_strings(char ** pbcc_area, struct cifsSesInfo *ses,
+			    const struct nls_table * nls_cp)
+{
+	char * bcc_ptr = *pbcc_area;
+	int bytes_ret = 0;
+
+	/* BB FIXME add check that strings total less
+	than 335 or will need to send them as arrays */
+
+	/* align unicode strings, must be word aligned */
+	if ((long) bcc_ptr % 2)	{
+		*bcc_ptr = 0;
+		bcc_ptr++;
+	}
+	/* copy user */
+	if(ses->userName == NULL) {
+		/* BB what about null user mounts - check that we do this BB */
+	} else { /* 300 should be long enough for any conceivable user name */
+		bytes_ret = cifs_strtoUCS((__le16 *) bcc_ptr, ses->userName,
+					  300, nls_cp);
+	}
+	bcc_ptr += 2 * bytes_ret;
+	bcc_ptr += 2; /* account for null termination */
+	/* copy domain */
+	if(ses->domainName == NULL)
+		bytes_ret = cifs_strtoUCS((__le16 *) bcc_ptr,
+					  "CIFS_LINUX_DOM", 32, nls_cp);
+	else
+		bytes_ret = cifs_strtoUCS((__le16 *) bcc_ptr, ses->domainName, 
+					  256, nls_cp);
+	bcc_ptr += 2 * bytes_ret;
+	bcc_ptr += 2;  /* account for null terminator */
+
+	/* Copy OS version */
+	bytes_ret = cifs_strtoUCS((__le16 *)bcc_ptr, "Linux version ", 32,
+				  nls_cp);
+	bcc_ptr += 2 * bytes_ret;
+	bytes_ret = cifs_strtoUCS((__le16 *) bcc_ptr, system_utsname.release,
+				  32, nls_cp);
+	bcc_ptr += 2 * bytes_ret;
+	bcc_ptr += 2; /* trailing null */
+
+	bytes_ret = cifs_strtoUCS((__le16 *) bcc_ptr, CIFS_NETWORK_OPSYS,
+                                  32, nls_cp);
+	bcc_ptr += 2 * bytes_ret;
+	bcc_ptr += 2; /* trailing null */
+
+	*pbcc_area = bcc_ptr;
+}
+
+static void ascii_ssetup_strings(char ** pbcc_area, struct cifsSesInfo *ses,
+			  const struct nls_table * nls_cp)
+{
+	char * bcc_ptr = *pbcc_area;
+
+	/* copy user */
+	/* BB what about null user mounts - check that we do this BB */
+        /* copy user */
+        if(ses->userName == NULL) {
+                /* BB what about null user mounts - check that we do this BB */
+        } else { /* 300 should be long enough for any conceivable user name */
+                strncpy(bcc_ptr, ses->userName, 300);
+        }
+	/* BB improve check for overflow */
+        bcc_ptr += strnlen(ses->userName, 200);
+	*bcc_ptr = 0;
+        bcc_ptr++; /* account for null termination */
+
+        /* copy domain */
+	
+        if(ses->domainName == NULL) {
+                strcpy(bcc_ptr, "CIFS_LINUX_DOM");
+		bcc_ptr += 14;  /* strlen(CIFS_LINUX_DOM) */
+ 	} else {
+                strncpy(bcc_ptr, ses->domainName, 256); 
+		bcc_ptr += strnlen(ses->domainName, 256);
+	}
+	*bcc_ptr = 0;
+	bcc_ptr++;
+
+	/* BB check for overflow here */
+
+	strcpy(bcc_ptr, "Linux version ");
+	bcc_ptr += strlen("Linux version ");
+	strcpy(bcc_ptr, system_utsname.release);
+	bcc_ptr += strlen(system_utsname.release) + 1;
+
+	strcpy(bcc_ptr, CIFS_NETWORK_OPSYS);
+	bcc_ptr += strlen(CIFS_NETWORK_OPSYS) + 1;
+
+        *pbcc_area = bcc_ptr;
+}
+
+static int decode_unicode_ssetup(char ** pbcc_area, int bleft, struct cifsSesInfo *ses,
+                            const struct nls_table * nls_cp)
+{
+	int rc = 0;
+	int words_left, len;
+	char * data = *pbcc_area;
+
+
+
+	cFYI(1,("bleft %d",bleft));
+
+
+	/* word align, if bytes remaining is not even */
+	if(bleft % 2) {
+		bleft--;
+		data++;
+	}
+	words_left = bleft / 2;
+
+	/* save off server operating system */
+	len = UniStrnlen((wchar_t *) data, words_left);
+
+/* We look for obvious messed up bcc or strings in response so we do not go off
+   the end since (at least) WIN2K and Windows XP have a major bug in not null
+   terminating last Unicode string in response  */
+	if(len >= words_left)
+		return rc;
+
+	if(ses->serverOS)
+		kfree(ses->serverOS);
+	/* UTF-8 string will not grow more than four times as big as UCS-16 */
+	ses->serverOS = kzalloc(4 * len, GFP_KERNEL);
+	if(ses->serverOS != NULL) {
+		cifs_strfromUCS_le(ses->serverOS, (__le16 *)data, len,
+				   nls_cp);
+	}
+	data += 2 * (len + 1);
+	words_left -= len + 1;
+
+	/* save off server network operating system */
+	len = UniStrnlen((wchar_t *) data, words_left);
+
+	if(len >= words_left)
+		return rc;
+
+	if(ses->serverNOS)
+		kfree(ses->serverNOS);
+	ses->serverNOS = kzalloc(4 * len, GFP_KERNEL); /* BB this is wrong length FIXME BB */
+	if(ses->serverNOS != NULL) {
+		cifs_strfromUCS_le(ses->serverNOS, (__le16 *)data, len,
+				   nls_cp);
+		if(strncmp(ses->serverNOS, "NT LAN Manager 4",16) == 0) {
+			cFYI(1,("NT4 server"));
+			ses->flags |= CIFS_SES_NT4;
+		}
+	}
+	data += 2 * (len + 1);
+	words_left -= len + 1;
+
+        /* save off server domain */
+        len = UniStrnlen((wchar_t *) data, words_left);
+
+        if(len > words_left)
+                return rc;
+
+        if(ses->serverDomain)
+                kfree(ses->serverDomain);
+        ses->serverDomain = kzalloc(2 * (len + 1), GFP_KERNEL); /* BB FIXME wrong length */
+        if(ses->serverDomain != NULL) {
+                cifs_strfromUCS_le(ses->serverDomain, (__le16 *)data, len,
+                                   nls_cp);
+                ses->serverDomain[2*len] = 0;
+                ses->serverDomain[(2*len) + 1] = 0;
+        }
+        data += 2 * (len + 1);
+        words_left -= len + 1;
+	
+	cFYI(1,("words left: %d",words_left));
+
+	return rc;
+}
+
+static int decode_ascii_ssetup(char ** pbcc_area, int bleft, struct cifsSesInfo *ses,
+                            const struct nls_table * nls_cp)
+{
+	int rc = 0;
+	int len;
+	char * bcc_ptr = *pbcc_area;
+
+	cFYI(1,("decode sessetup ascii. bleft %d", bleft));
+	
+	len = strnlen(bcc_ptr, bleft);
+	if(len >= bleft)
+		return rc;
+	
+	if(ses->serverOS)
+		kfree(ses->serverOS);
+
+	ses->serverOS = kzalloc(len + 1, GFP_KERNEL);
+	if(ses->serverOS)
+		strncpy(ses->serverOS, bcc_ptr, len);
+
+	bcc_ptr += len + 1;
+	bleft -= len + 1;
+
+	len = strnlen(bcc_ptr, bleft);
+	if(len >= bleft)
+		return rc;
+
+	if(ses->serverNOS)
+		kfree(ses->serverNOS);
+
+	ses->serverNOS = kzalloc(len + 1, GFP_KERNEL);
+	if(ses->serverNOS)
+		strncpy(ses->serverNOS, bcc_ptr, len);
+
+	bcc_ptr += len + 1;
+	bleft -= len + 1;
+
+        len = strnlen(bcc_ptr, bleft);
+        if(len > bleft)
+                return rc;
+
+        if(ses->serverDomain)
+                kfree(ses->serverDomain);
+
+        ses->serverDomain = kzalloc(len + 1, GFP_KERNEL);
+        if(ses->serverOS)
+                strncpy(ses->serverOS, bcc_ptr, len);
+
+        bcc_ptr += len + 1;
+	bleft -= len + 1;
+
+	cFYI(1,("ascii: bytes left %d",bleft));
+
+	return rc;
+}
+
+int 
+CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, int first_time,
+		const struct nls_table *nls_cp)
+{
+	int rc = 0;
+	int wct;
+	struct smb_hdr *smb_buf;
+	char *bcc_ptr;
+	SESSION_SETUP_ANDX *pSMB;
+	__u32 capabilities;
+	int count;
+	int resp_buf_type = 0;
+	struct kvec iov[2];  /* BB split variable length info into 2nd iovec */
+	enum securityEnum type;
+	__u16 action;
+	int bytes_remaining;
+
+	cFYI(1,("new sess setup"));
+	if(ses == NULL)
+		return -EINVAL;
+
+	type = ses->server->secType;
+	if(type == LANMAN) {
+#ifndef CONFIG_CIFS_WEAK_PW_HASH
+		/* LANMAN and plaintext are less secure and off by default.
+		So we make this explicitly be turned on in kconfig (in the
+		build) and turned on at runtime (changed from the default)
+		in proc/fs/cifs or via mount parm.  Unfortunately this is
+		needed for old Win (e.g. Win95), some obscure NAS and OS/2 */
+		return -EOPNOTSUPP;
+#endif
+		wct = 10; /* lanman 2 style sessionsetup */
+	} else if((type == NTLM) || (type == NTLMv2)) { 
+		/* For NTLMv2 failures eventually may need to retry NTLM */
+		wct = 13; /* old style NTLM sessionsetup */
+	} else /* same size for negotiate or auth, NTLMSSP or extended security */
+		wct = 12;
+
+	rc = small_smb_init_no_tc(SMB_COM_SESSION_SETUP_ANDX, wct, ses,
+			    (void **)&smb_buf);
+	if(rc)
+		return rc;
+
+	pSMB = (SESSION_SETUP_ANDX *)smb_buf;
+
+	capabilities = cifs_ssetup_hdr(ses, pSMB);
+	bcc_ptr = pByteArea(smb_buf);
+
+	if(type == LANMAN) {
+#ifdef CONFIG_CIFS_WEAK_PW_HASH
+		char lnm_session_key[CIFS_SESS_KEY_SIZE];
+
+		/* no capabilities flags in old lanman negotiation */
+
+		pSMB->old_req.PasswordLength = CIFS_SESS_KEY_SIZE; 
+		/* BB calculate hash with password */
+		/* and copy into bcc */
+
+		calc_lanman_hash(ses, lnm_session_key);
+
+#ifdef CONFIG_CIFS_DEBUG2
+		cifs_dump_mem("cryptkey: ",ses->server->cryptKey,
+			CIFS_SESS_KEY_SIZE);
+#endif
+		memcpy(bcc_ptr, (char *)lnm_session_key, CIFS_SESS_KEY_SIZE);
+		bcc_ptr += CIFS_SESS_KEY_SIZE;
+
+		/* can not sign if LANMAN negotiated so no need
+		to calculate signing key? but what if server
+		changed to do higher than lanman dialect and
+		we reconnected would we ever calc signing_key? */
+
+		cERROR(1,("Negotiating LANMAN setting up strings"));
+		/* Unicode not allowed for LANMAN dialects */
+		ascii_ssetup_strings(&bcc_ptr, ses, nls_cp);
+#endif    
+	} else if (type == NTLM) {
+		char ntlm_session_key[CIFS_SESS_KEY_SIZE];
+
+		pSMB->req_no_secext.Capabilities = cpu_to_le32(capabilities);
+		pSMB->req_no_secext.CaseInsensitivePasswordLength =
+			cpu_to_le16(CIFS_SESS_KEY_SIZE);
+		pSMB->req_no_secext.CaseSensitivePasswordLength =
+			cpu_to_le16(CIFS_SESS_KEY_SIZE);
+	
+		/* calculate session key */
+		SMBNTencrypt(ses->password, ses->server->cryptKey,
+			     ntlm_session_key);
+
+		if(first_time) /* should this be moved into common code 
+				  with similar ntlmv2 path? */
+			cifs_calculate_mac_key( ses->server->mac_signing_key,
+				ntlm_session_key, ses->password);
+		/* copy session key */
+
+		memcpy(bcc_ptr, (char *)ntlm_session_key,CIFS_SESS_KEY_SIZE);
+		bcc_ptr += CIFS_SESS_KEY_SIZE;
+		memcpy(bcc_ptr, (char *)ntlm_session_key,CIFS_SESS_KEY_SIZE);
+		bcc_ptr += CIFS_SESS_KEY_SIZE;
+		if(ses->capabilities & CAP_UNICODE)
+			unicode_ssetup_strings(&bcc_ptr, ses, nls_cp);
+		else
+			ascii_ssetup_strings(&bcc_ptr, ses, nls_cp);
+	} else if (type == NTLMv2) {
+		char * v2_sess_key = 
+			kmalloc(sizeof(struct ntlmv2_resp), GFP_KERNEL);
+
+		/* BB FIXME change all users of v2_sess_key to
+		   struct ntlmv2_resp */
+
+		if(v2_sess_key == NULL) {
+			cifs_small_buf_release(smb_buf);
+			return -ENOMEM;
+		}
+
+		pSMB->req_no_secext.Capabilities = cpu_to_le32(capabilities);
+
+		/* LM2 password would be here if we supported it */
+		pSMB->req_no_secext.CaseInsensitivePasswordLength = 0;
+		/*	cpu_to_le16(LM2_SESS_KEY_SIZE); */
+
+		pSMB->req_no_secext.CaseSensitivePasswordLength =
+			cpu_to_le16(sizeof(struct ntlmv2_resp));
+
+		/* calculate session key */
+		setup_ntlmv2_rsp(ses, v2_sess_key, nls_cp);
+		if(first_time) /* should this be moved into common code
+			          with similar ntlmv2 path? */
+		/*   cifs_calculate_ntlmv2_mac_key(ses->server->mac_signing_key,
+				response BB FIXME, v2_sess_key); */
+
+		/* copy session key */
+
+	/*	memcpy(bcc_ptr, (char *)ntlm_session_key,LM2_SESS_KEY_SIZE);
+		bcc_ptr += LM2_SESS_KEY_SIZE; */
+		memcpy(bcc_ptr, (char *)v2_sess_key, sizeof(struct ntlmv2_resp));
+		bcc_ptr += sizeof(struct ntlmv2_resp);
+		kfree(v2_sess_key);
+		if(ses->capabilities & CAP_UNICODE)
+			unicode_ssetup_strings(&bcc_ptr, ses, nls_cp);
+		else
+			ascii_ssetup_strings(&bcc_ptr, ses, nls_cp);
+	} else /* NTLMSSP or SPNEGO */ {
+		pSMB->req.hdr.Flags2 |= SMBFLG2_EXT_SEC;
+		capabilities |= CAP_EXTENDED_SECURITY;
+		pSMB->req.Capabilities = cpu_to_le32(capabilities);
+		/* BB set password lengths */
+	}
+
+	count = (long) bcc_ptr - (long) pByteArea(smb_buf);
+	smb_buf->smb_buf_length += count;
+
+	/* if we switch to small buffers, count will need to be fewer
+	   than 383 (strings less than 335 bytes) */
+
+	BCC_LE(smb_buf) = cpu_to_le16(count);
+
+
+	/* BB FIXME check for other non ntlm code paths */
+
+	/* BB check is this too big for a small smb? */
+
+	iov[0].iov_base = (char *)pSMB;
+	iov[0].iov_len = smb_buf->smb_buf_length + 4;
+
+	rc = SendReceive2(xid, ses, iov, 1 /* num_iovecs */, &resp_buf_type, 0);
+	/* SMB request buf freed in SendReceive2 */
+
+	cFYI(1,("ssetup rc from sendrecv2 is %d",rc));
+	if(rc)
+		goto ssetup_exit;
+
+	pSMB = (SESSION_SETUP_ANDX *)iov[0].iov_base;
+	smb_buf = (struct smb_hdr *)iov[0].iov_base;
+
+	if((smb_buf->WordCount != 3) && (smb_buf->WordCount != 4)) {
+		rc = -EIO;
+		cERROR(1,("bad word count %d", smb_buf->WordCount));
+		goto ssetup_exit;
+	}
+	action = le16_to_cpu(pSMB->resp.Action);
+	if (action & GUEST_LOGIN)
+		cFYI(1, ("Guest login")); /* BB mark SesInfo struct? */
+	ses->Suid = smb_buf->Uid;   /* UID left in wire format (le) */
+	cFYI(1, ("UID = %d ", ses->Suid));
+	/* response can have either 3 or 4 word count - Samba sends 3 */
+	/* and lanman response is 3 */
+	bytes_remaining = BCC(smb_buf);
+	bcc_ptr = pByteArea(smb_buf);
+
+	if(smb_buf->WordCount == 4) {
+		__u16 blob_len;
+		blob_len = le16_to_cpu(pSMB->resp.SecurityBlobLength);
+		bcc_ptr += blob_len;
+		if(blob_len > bytes_remaining) {
+			cERROR(1,("bad security blob length %d", blob_len));
+			rc = -EINVAL;
+			goto ssetup_exit;
+		}
+		bytes_remaining -= blob_len;
+	}	
+
+	/* BB check if Unicode and decode strings */
+	if(smb_buf->Flags2 & SMBFLG2_UNICODE)
+		rc = decode_unicode_ssetup(&bcc_ptr, bytes_remaining,
+						   ses, nls_cp);
+	else
+		rc = decode_ascii_ssetup(&bcc_ptr, bytes_remaining, ses,nls_cp);
+	
+ssetup_exit:
+	if(resp_buf_type == CIFS_SMALL_BUFFER) {
+		cFYI(1,("ssetup freeing small buf %p", iov[0].iov_base));
+		cifs_small_buf_release(iov[0].iov_base);
+	} else if(resp_buf_type == CIFS_LARGE_BUFFER)
+		cifs_buf_release(iov[0].iov_base);
+
+	return rc;
+}
diff --git a/fs/cifs/smbencrypt.c b/fs/cifs/smbencrypt.c
index 6103bcd..f518c5e 100644
--- a/fs/cifs/smbencrypt.c
+++ b/fs/cifs/smbencrypt.c
@@ -30,6 +30,7 @@
 #include <linux/random.h>
 #include "cifs_unicode.h"
 #include "cifspdu.h"
+#include "cifsglob.h"
 #include "md5.h"
 #include "cifs_debug.h"
 #include "cifsencrypt.h"
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index 3da8040..17ba329 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -654,8 +654,7 @@
 
 	if (in_buf->smb_buf_length > CIFSMaxBufSize + MAX_CIFS_HDR_SIZE - 4) {
 		up(&ses->server->tcpSem);
-		cERROR(1,
-		       ("Illegal length, greater than maximum frame, %d ",
+		cERROR(1, ("Illegal length, greater than maximum frame, %d",
 			in_buf->smb_buf_length));
 		DeleteMidQEntry(midQ);
 		/* If not lock req, update # of requests on wire to server */