Merge branch 'linus' into idle-test

15 files changed, 486 insertions, 561 deletions

diff --git a/fs/cifs/cache.c b/fs/cifs/cache.c
index 224d7bbd1fc..e654dfd092c 100644
--- a/fs/cifs/cache.c
+++ b/fs/cifs/cache.c
@@ -64,7 +64,9 @@ static uint16_t cifs_server_get_key(const void *cookie_netfs_data,
 				   void *buffer, uint16_t maxbuf)
 {
 	const struct TCP_Server_Info *server = cookie_netfs_data;
-	const struct sockaddr *sa = (struct sockaddr *) &server->addr.sockAddr;
+	const struct sockaddr *sa = (struct sockaddr *) &server->dstaddr;
+	const struct sockaddr_in *addr = (struct sockaddr_in *) sa;
+	const struct sockaddr_in6 *addr6 = (struct sockaddr_in6 *) sa;
 	struct cifs_server_key *key = buffer;
 	uint16_t key_len = sizeof(struct cifs_server_key);
 
@@ -76,16 +78,16 @@ static uint16_t cifs_server_get_key(const void *cookie_netfs_data,
 	 */
 	switch (sa->sa_family) {
 	case AF_INET:
-		key->family = server->addr.sockAddr.sin_family;
-		key->port = server->addr.sockAddr.sin_port;
-		key->addr[0].ipv4_addr = server->addr.sockAddr.sin_addr;
+		key->family = sa->sa_family;
+		key->port = addr->sin_port;
+		key->addr[0].ipv4_addr = addr->sin_addr;
 		key_len += sizeof(key->addr[0].ipv4_addr);
 		break;
 
 	case AF_INET6:
-		key->family = server->addr.sockAddr6.sin6_family;
-		key->port = server->addr.sockAddr6.sin6_port;
-		key->addr[0].ipv6_addr = server->addr.sockAddr6.sin6_addr;
+		key->family = sa->sa_family;
+		key->port = addr6->sin6_port;
+		key->addr[0].ipv6_addr = addr6->sin6_addr;
 		key_len += sizeof(key->addr[0].ipv6_addr);
 		break;
 
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 103ab8b605b..ede98300a8c 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -119,29 +119,27 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v)
 		    "Display Internal CIFS Data Structures for Debugging\n"
 		    "---------------------------------------------------\n");
 	seq_printf(m, "CIFS Version %s\n", CIFS_VERSION);
-	seq_printf(m, "Features: ");
+	seq_printf(m, "Features:");
 #ifdef CONFIG_CIFS_DFS_UPCALL
-	seq_printf(m, "dfs");
-	seq_putc(m, ' ');
+	seq_printf(m, " dfs");
 #endif
 #ifdef CONFIG_CIFS_FSCACHE
-	seq_printf(m, "fscache");
-	seq_putc(m, ' ');
+	seq_printf(m, " fscache");
 #endif
 #ifdef CONFIG_CIFS_WEAK_PW_HASH
-	seq_printf(m, "lanman");
-	seq_putc(m, ' ');
+	seq_printf(m, " lanman");
 #endif
 #ifdef CONFIG_CIFS_POSIX
-	seq_printf(m, "posix");
-	seq_putc(m, ' ');
+	seq_printf(m, " posix");
 #endif
 #ifdef CONFIG_CIFS_UPCALL
-	seq_printf(m, "spnego");
-	seq_putc(m, ' ');
+	seq_printf(m, " spnego");
 #endif
 #ifdef CONFIG_CIFS_XATTR
-	seq_printf(m, "xattr");
+	seq_printf(m, " xattr");
+#endif
+#ifdef CONFIG_CIFS_ACL
+	seq_printf(m, " acl");
 #endif
 	seq_putc(m, '\n');
 	seq_printf(m, "Active VFS Requests: %d\n", GlobalTotalActiveXid);
diff --git a/fs/cifs/cifs_spnego.c b/fs/cifs/cifs_spnego.c
index 87044906cd1..4dfba828316 100644
--- a/fs/cifs/cifs_spnego.c
+++ b/fs/cifs/cifs_spnego.c
@@ -98,6 +98,8 @@ struct key *
 cifs_get_spnego_key(struct cifsSesInfo *sesInfo)
 {
 	struct TCP_Server_Info *server = sesInfo->server;
+	struct sockaddr_in *sa = (struct sockaddr_in *) &server->dstaddr;
+	struct sockaddr_in6 *sa6 = (struct sockaddr_in6 *) &server->dstaddr;
 	char *description, *dp;
 	size_t desc_len;
 	struct key *spnego_key;
@@ -127,10 +129,10 @@ cifs_get_spnego_key(struct cifsSesInfo *sesInfo)
 	dp = description + strlen(description);
 
 	/* add the server address */
-	if (server->addr.sockAddr.sin_family == AF_INET)
-		sprintf(dp, "ip4=%pI4", &server->addr.sockAddr.sin_addr);
-	else if (server->addr.sockAddr.sin_family == AF_INET6)
-		sprintf(dp, "ip6=%pI6", &server->addr.sockAddr6.sin6_addr);
+	if (server->dstaddr.ss_family == AF_INET)
+		sprintf(dp, "ip4=%pI4", &sa->sin_addr);
+	else if (server->dstaddr.ss_family == AF_INET6)
+		sprintf(dp, "ip6=%pI6", &sa6->sin6_addr);
 	else
 		goto out;
 
diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c
index f856732161a..66f3d50d067 100644
--- a/fs/cifs/cifsencrypt.c
+++ b/fs/cifs/cifsencrypt.c
@@ -72,6 +72,7 @@ static int cifs_calculate_signature(const struct smb_hdr *cifs_pdu,
 	return 0;
 }
 
+/* must be called with server->srv_mutex held */
 int cifs_sign_smb(struct smb_hdr *cifs_pdu, struct TCP_Server_Info *server,
 		  __u32 *pexpected_response_sequence_number)
 {
@@ -84,14 +85,12 @@ int cifs_sign_smb(struct smb_hdr *cifs_pdu, struct TCP_Server_Info *server,
 	if ((cifs_pdu->Flags2 & SMBFLG2_SECURITY_SIGNATURE) == 0)
 		return rc;
 
-	spin_lock(&GlobalMid_Lock);
 	cifs_pdu->Signature.Sequence.SequenceNumber =
 			cpu_to_le32(server->sequence_number);
 	cifs_pdu->Signature.Sequence.Reserved = 0;
 
 	*pexpected_response_sequence_number = server->sequence_number++;
 	server->sequence_number++;
-	spin_unlock(&GlobalMid_Lock);
 
 	rc = cifs_calculate_signature(cifs_pdu, server, smb_signature);
 	if (rc)
@@ -149,6 +148,7 @@ static int cifs_calc_signature2(const struct kvec *iov, int n_vec,
 	return rc;
 }
 
+/* must be called with server->srv_mutex held */
 int cifs_sign_smb2(struct kvec *iov, int n_vec, struct TCP_Server_Info *server,
 		   __u32 *pexpected_response_sequence_number)
 {
@@ -162,14 +162,12 @@ int cifs_sign_smb2(struct kvec *iov, int n_vec, struct TCP_Server_Info *server,
 	if ((cifs_pdu->Flags2 & SMBFLG2_SECURITY_SIGNATURE) == 0)
 		return rc;
 
-	spin_lock(&GlobalMid_Lock);
 	cifs_pdu->Signature.Sequence.SequenceNumber =
 				cpu_to_le32(server->sequence_number);
 	cifs_pdu->Signature.Sequence.Reserved = 0;
 
 	*pexpected_response_sequence_number = server->sequence_number++;
 	server->sequence_number++;
-	spin_unlock(&GlobalMid_Lock);
 
 	rc = cifs_calc_signature2(iov, n_vec, server, smb_signature);
 	if (rc)
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 3936aa7f2c2..5e7075d5f13 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -283,10 +283,13 @@ cifs_statfs(struct dentry *dentry, struct kstatfs *buf)
 	return 0;
 }
 
-static int cifs_permission(struct inode *inode, int mask)
+static int cifs_permission(struct inode *inode, int mask, unsigned int flags)
 {
 	struct cifs_sb_info *cifs_sb;
 
+	if (flags & IPERM_FLAG_RCU)
+		return -ECHILD;
+
 	cifs_sb = CIFS_SB(inode->i_sb);
 
 	if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_PERM) {
@@ -298,7 +301,7 @@ static int cifs_permission(struct inode *inode, int mask)
 		on the client (above and beyond ACL on servers) for
 		servers which do not support setting and viewing mode bits,
 		so allowing client to check permissions is useful */
-		return generic_permission(inode, mask, NULL);
+		return generic_permission(inode, mask, flags, NULL);
 }
 
 static struct kmem_cache *cifs_inode_cachep;
@@ -326,6 +329,8 @@ cifs_alloc_inode(struct super_block *sb)
 	cifs_inode->invalid_mapping = false;
 	cifs_inode->vfs_inode.i_blkbits = 14;  /* 2**14 = CIFS_MAX_MSGSIZE */
 	cifs_inode->server_eof = 0;
+	cifs_inode->uniqueid = 0;
+	cifs_inode->createtime = 0;
 
 	/* Can not set i_flags here - they get immediately overwritten
 	   to zero by the VFS */
@@ -334,10 +339,17 @@ cifs_alloc_inode(struct super_block *sb)
 	return &cifs_inode->vfs_inode;
 }
 
+static void cifs_i_callback(struct rcu_head *head)
+{
+	struct inode *inode = container_of(head, struct inode, i_rcu);
+	INIT_LIST_HEAD(&inode->i_dentry);
+	kmem_cache_free(cifs_inode_cachep, CIFS_I(inode));
+}
+
 static void
 cifs_destroy_inode(struct inode *inode)
 {
-	kmem_cache_free(cifs_inode_cachep, CIFS_I(inode));
+	call_rcu(&inode->i_rcu, cifs_i_callback);
 }
 
 static void
@@ -351,18 +363,19 @@ cifs_evict_inode(struct inode *inode)
 static void
 cifs_show_address(struct seq_file *s, struct TCP_Server_Info *server)
 {
+	struct sockaddr_in *sa = (struct sockaddr_in *) &server->dstaddr;
+	struct sockaddr_in6 *sa6 = (struct sockaddr_in6 *) &server->dstaddr;
+
 	seq_printf(s, ",addr=");
 
-	switch (server->addr.sockAddr.sin_family) {
+	switch (server->dstaddr.ss_family) {
 	case AF_INET:
-		seq_printf(s, "%pI4", &server->addr.sockAddr.sin_addr.s_addr);
+		seq_printf(s, "%pI4", &sa->sin_addr.s_addr);
 		break;
 	case AF_INET6:
-		seq_printf(s, "%pI6",
-			   &server->addr.sockAddr6.sin6_addr.s6_addr);
-		if (server->addr.sockAddr6.sin6_scope_id)
-			seq_printf(s, "%%%u",
-				   server->addr.sockAddr6.sin6_scope_id);
+		seq_printf(s, "%pI6", &sa6->sin6_addr.s6_addr);
+		if (sa6->sin6_scope_id)
+			seq_printf(s, "%%%u", sa6->sin6_scope_id);
 		break;
 	default:
 		seq_printf(s, "(unknown)");
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 7136c0c3e2f..606ca8bb710 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -163,10 +163,7 @@ struct TCP_Server_Info {
 	char server_RFC1001_name[RFC1001_NAME_LEN_WITH_NULL];
 	char *hostname; /* hostname portion of UNC string */
 	struct socket *ssocket;
-	union {
-		struct sockaddr_in sockAddr;
-		struct sockaddr_in6 sockAddr6;
-	} addr;
+	struct sockaddr_storage dstaddr;
 	struct sockaddr_storage srcaddr; /* locally bind to this IP */
 	wait_queue_head_t response_q;
 	wait_queue_head_t request_q; /* if more than maxmpx to srvr must block*/
@@ -210,7 +207,7 @@ struct TCP_Server_Info {
 	char cryptkey[CIFS_CRYPTO_KEY_SIZE]; /* used by ntlm, ntlmv2 etc */
 	/* 16th byte of RFC1001 workstation name is always null */
 	char workstation_RFC1001_name[RFC1001_NAME_LEN_WITH_NULL];
-	__u32 sequence_number; /* needed for CIFS PDU signature */
+	__u32 sequence_number; /* for signing, protected by srv_mutex */
 	struct session_key session_key;
 	unsigned long lstrp; /* when we got last response from this server */
 	u16 dialect; /* dialect index that server chose */
@@ -456,6 +453,7 @@ struct cifsInodeInfo {
 	bool invalid_mapping:1;		/* pagecache is invalid */
 	u64  server_eof;		/* current file size on server */
 	u64  uniqueid;			/* server inode number */
+	u64  createtime;		/* creation time on server */
 #ifdef CONFIG_CIFS_FSCACHE
 	struct fscache_cookie *fscache;
 #endif
@@ -576,6 +574,7 @@ struct cifs_fattr {
 	u64		cf_uniqueid;
 	u64		cf_eof;
 	u64		cf_bytes;
+	u64		cf_createtime;
 	uid_t		cf_uid;
 	gid_t		cf_gid;
 	umode_t		cf_mode;
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 67acfb3acad..2f6795e524d 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -401,15 +401,12 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses)
 	else if ((secFlags & CIFSSEC_AUTH_MASK) == CIFSSEC_MAY_KRB5) {
 		cFYI(1, "Kerberos only mechanism, enable extended security");
 		pSMB->hdr.Flags2 |= SMBFLG2_EXT_SEC;
-	}
-#ifdef CONFIG_CIFS_EXPERIMENTAL
-	else if ((secFlags & CIFSSEC_MUST_NTLMSSP) == CIFSSEC_MUST_NTLMSSP)
+	} else if ((secFlags & CIFSSEC_MUST_NTLMSSP) == CIFSSEC_MUST_NTLMSSP)
 		pSMB->hdr.Flags2 |= SMBFLG2_EXT_SEC;
 	else if ((secFlags & CIFSSEC_AUTH_MASK) == CIFSSEC_MAY_NTLMSSP) {
 		cFYI(1, "NTLMSSP only mechanism, enable extended security");
 		pSMB->hdr.Flags2 |= SMBFLG2_EXT_SEC;
 	}
-#endif
 
 	count = 0;
 	for (i = 0; i < CIFS_NUM_PROT; i++) {
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index cc1a8604a79..a65d311d163 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -64,8 +64,8 @@ struct smb_vol {
 	char *UNC;
 	char *UNCip;
 	char *iocharset;  /* local code page for mapping to and from Unicode */
-	char source_rfc1001_name[16]; /* netbios name of client */
-	char target_rfc1001_name[16]; /* netbios name of server for Win9x/ME */
+	char source_rfc1001_name[RFC1001_NAME_LEN_WITH_NULL]; /* clnt nb name */
+	char target_rfc1001_name[RFC1001_NAME_LEN_WITH_NULL]; /* srvr nb name */
 	uid_t cred_uid;
 	uid_t linux_uid;
 	gid_t linux_gid;
@@ -115,8 +115,8 @@ struct smb_vol {
 #define TLINK_ERROR_EXPIRE	(1 * HZ)
 #define TLINK_IDLE_EXPIRE	(600 * HZ)
 
-static int ipv4_connect(struct TCP_Server_Info *server);
-static int ipv6_connect(struct TCP_Server_Info *server);
+static int ip_connect(struct TCP_Server_Info *server);
+static int generic_ip_connect(struct TCP_Server_Info *server);
 static void tlink_rb_insert(struct rb_root *root, struct tcon_link *new_tlink);
 static void cifs_prune_tlinks(struct work_struct *work);
 
@@ -200,10 +200,9 @@ cifs_reconnect(struct TCP_Server_Info *server)
 	while ((server->tcpStatus != CifsExiting) &&
 	       (server->tcpStatus != CifsGood)) {
 		try_to_freeze();
-		if (server->addr.sockAddr6.sin6_family == AF_INET6)
-			rc = ipv6_connect(server);
-		else
-			rc = ipv4_connect(server);
+
+		/* we should try only the port we connected to before */
+		rc = generic_ip_connect(server);
 		if (rc) {
 			cFYI(1, "reconnect error %d", rc);
 			msleep(3000);
@@ -477,7 +476,7 @@ incomplete_rcv:
 			 * initialize frame)
 			 */
 			cifs_set_port((struct sockaddr *)
-					&server->addr.sockAddr, CIFS_PORT);
+					&server->dstaddr, CIFS_PORT);
 			cifs_reconnect(server);
 			csocket = server->ssocket;
 			wake_up(&server->response_q);
@@ -817,11 +816,11 @@ cifs_parse_mount_options(char *options, const char *devname,
 	 * informational, only used for servers that do not support
 	 * port 445 and it can be overridden at mount time
 	 */
-	memset(vol->source_rfc1001_name, 0x20, 15);
-	for (i = 0; i < strnlen(nodename, 15); i++)
+	memset(vol->source_rfc1001_name, 0x20, RFC1001_NAME_LEN);
+	for (i = 0; i < strnlen(nodename, RFC1001_NAME_LEN); i++)
 		vol->source_rfc1001_name[i] = toupper(nodename[i]);
 
-	vol->source_rfc1001_name[15] = 0;
+	vol->source_rfc1001_name[RFC1001_NAME_LEN] = 0;
 	/* null target name indicates to use *SMBSERVR default called name
 	   if we end up sending RFC1001 session initialize */
 	vol->target_rfc1001_name[0] = 0;
@@ -985,13 +984,11 @@ cifs_parse_mount_options(char *options, const char *devname,
 				return 1;
 			} else if (strnicmp(value, "krb5", 4) == 0) {
 				vol->secFlg |= CIFSSEC_MAY_KRB5;
-#ifdef CONFIG_CIFS_EXPERIMENTAL
 			} else if (strnicmp(value, "ntlmsspi", 8) == 0) {
 				vol->secFlg |= CIFSSEC_MAY_NTLMSSP |
 					CIFSSEC_MUST_SIGN;
 			} else if (strnicmp(value, "ntlmssp", 7) == 0) {
 				vol->secFlg |= CIFSSEC_MAY_NTLMSSP;
-#endif
 			} else if (strnicmp(value, "ntlmv2i", 7) == 0) {
 				vol->secFlg |= CIFSSEC_MAY_NTLMV2 |
 					CIFSSEC_MUST_SIGN;
@@ -1168,22 +1165,22 @@ cifs_parse_mount_options(char *options, const char *devname,
 			if (!value || !*value || (*value == ' ')) {
 				cFYI(1, "invalid (empty) netbiosname");
 			} else {
-				memset(vol->source_rfc1001_name, 0x20, 15);
-				for (i = 0; i < 15; i++) {
-				/* BB are there cases in which a comma can be
-				valid in this workstation netbios name (and need
-				special handling)? */
-
-				/* We do not uppercase netbiosname for user */
+				memset(vol->source_rfc1001_name, 0x20,
+					RFC1001_NAME_LEN);
+				/*
+				 * FIXME: are there cases in which a comma can
+				 * be valid in workstation netbios name (and
+				 * need special handling)?
+				 */
+				for (i = 0; i < RFC1001_NAME_LEN; i++) {
+					/* don't ucase netbiosname for user */
 					if (value[i] == 0)
 						break;
-					else
-						vol->source_rfc1001_name[i] =
-								value[i];
+					vol->source_rfc1001_name[i] = value[i];
 				}
 				/* The string has 16th byte zero still from
 				set at top of the function  */
-				if ((i == 15) && (value[i] != 0))
+				if (i == RFC1001_NAME_LEN && value[i] != 0)
 					printk(KERN_WARNING "CIFS: netbiosname"
 						" longer than 15 truncated.\n");
 			}
@@ -1193,7 +1190,8 @@ cifs_parse_mount_options(char *options, const char *devname,
 				cFYI(1, "empty server netbiosname specified");
 			} else {
 				/* last byte, type, is 0x20 for servr type */
-				memset(vol->target_rfc1001_name, 0x20, 16);
+				memset(vol->target_rfc1001_name, 0x20,
+					RFC1001_NAME_LEN_WITH_NULL);
 
 				for (i = 0; i < 15; i++) {
 				/* BB are there cases in which a comma can be
@@ -1210,7 +1208,7 @@ cifs_parse_mount_options(char *options, const char *devname,
 				}
 				/* The string has 16th byte zero still from
 				   set at top of the function  */
-				if ((i == 15) && (value[i] != 0))
+				if (i == RFC1001_NAME_LEN && value[i] != 0)
 					printk(KERN_WARNING "CIFS: server net"
 					"biosname longer than 15 truncated.\n");
 			}
@@ -1341,10 +1339,8 @@ cifs_parse_mount_options(char *options, const char *devname,
 			vol->no_psx_acl = 0;
 		} else if (strnicmp(data, "noacl", 5) == 0) {
 			vol->no_psx_acl = 1;
-#ifdef CONFIG_CIFS_EXPERIMENTAL
 		} else if (strnicmp(data, "locallease", 6) == 0) {
 			vol->local_lease = 1;
-#endif
 		} else if (strnicmp(data, "sign", 4) == 0) {
 			vol->secFlg |= CIFSSEC_MUST_SIGN;
 		} else if (strnicmp(data, "seal", 4) == 0) {
@@ -1454,35 +1450,71 @@ srcip_matches(struct sockaddr *srcaddr, struct sockaddr *rhs)
 	}
 }
 
+/*
+ * If no port is specified in addr structure, we try to match with 445 port
+ * and if it fails - with 139 ports. It should be called only if address
+ * families of server and addr are equal.
+ */
+static bool
+match_port(struct TCP_Server_Info *server, struct sockaddr *addr)
+{
+	unsigned short int port, *sport;
+
+	switch (addr->sa_family) {
+	case AF_INET:
+		sport = &((struct sockaddr_in *) &server->dstaddr)->sin_port;
+		port = ((struct sockaddr_in *) addr)->sin_port;
+		break;
+	case AF_INET6:
+		sport = &((struct sockaddr_in6 *) &server->dstaddr)->sin6_port;
+		port = ((struct sockaddr_in6 *) addr)->sin6_port;
+		break;
+	default:
+		WARN_ON(1);
+		return false;
+	}
+
+	if (!port) {
+		port = htons(CIFS_PORT);
+		if (port == *sport)
+			return true;
+
+		port = htons(RFC1001_PORT);
+	}
+
+	return port == *sport;
+}
 
 static bool
 match_address(struct TCP_Server_Info *server, struct sockaddr *addr,
 	      struct sockaddr *srcaddr)
 {
-	struct sockaddr_in *addr4 = (struct sockaddr_in *)addr;
-	struct sockaddr_in6 *addr6 = (struct sockaddr_in6 *)addr;
-
 	switch (addr->sa_family) {
-	case AF_INET:
-		if (addr4->sin_addr.s_addr !=
-		    server->addr.sockAddr.sin_addr.s_addr)
-			return false;
-		if (addr4->sin_port &&
-		    addr4->sin_port != server->addr.sockAddr.sin_port)
+	case AF_INET: {
+		struct sockaddr_in *addr4 = (struct sockaddr_in *)addr;
+		struct sockaddr_in *srv_addr4 =
+					(struct sockaddr_in *)&server->dstaddr;
+
+		if (addr4->sin_addr.s_addr != srv_addr4->sin_addr.s_addr)
 			return false;
 		break;
-	case AF_INET6:
+	}
+	case AF_INET6: {
+		struct sockaddr_in6 *addr6 = (struct sockaddr_in6 *)addr;
+		struct sockaddr_in6 *srv_addr6 =
+					(struct sockaddr_in6 *)&server->dstaddr;
+
 		if (!ipv6_addr_equal(&addr6->sin6_addr,
-				     &server->addr.sockAddr6.sin6_addr))
+				     &srv_addr6->sin6_addr))
 			return false;
-		if (addr6->sin6_scope_id !=
-		    server->addr.sockAddr6.sin6_scope_id)
-			return false;
-		if (addr6->sin6_port &&
-		    addr6->sin6_port != server->addr.sockAddr6.sin6_port)
+		if (addr6->sin6_scope_id != srv_addr6->sin6_scope_id)
 			return false;
 		break;
 	}
+	default:
+		WARN_ON(1);
+		return false; /* don't expect to be here */
+	}
 
 	if (!srcip_matches(srcaddr, (struct sockaddr *)&server->srcaddr))
 		return false;
@@ -1549,6 +1581,9 @@ cifs_find_tcp_session(struct sockaddr *addr, struct smb_vol *vol)
 				   (struct sockaddr *)&vol->srcaddr))
 			continue;
 
+		if (!match_port(server, addr))
+			continue;
+
 		if (!match_security(server, vol))
 			continue;
 
@@ -1681,14 +1716,13 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
 		cFYI(1, "attempting ipv6 connect");
 		/* BB should we allow ipv6 on port 139? */
 		/* other OS never observed in Wild doing 139 with v6 */
-		memcpy(&tcp_ses->addr.sockAddr6, sin_server6,
-			sizeof(struct sockaddr_in6));
-		rc = ipv6_connect(tcp_ses);
-	} else {
-		memcpy(&tcp_ses->addr.sockAddr, sin_server,
-			sizeof(struct sockaddr_in));
-		rc = ipv4_connect(tcp_ses);
-	}
+		memcpy(&tcp_ses->dstaddr, sin_server6,
+		       sizeof(struct sockaddr_in6));
+	} else
+		memcpy(&tcp_ses->dstaddr, sin_server,
+		       sizeof(struct sockaddr_in));
+
+	rc = ip_connect(tcp_ses);
 	if (rc < 0) {
 		cERROR(1, "Error connecting to socket. Aborting operation");
 		goto out_err_crypto_release;
@@ -1793,6 +1827,8 @@ cifs_get_smb_ses(struct TCP_Server_Info *server, struct smb_vol *volume_info)
 {
 	int rc = -ENOMEM, xid;
 	struct cifsSesInfo *ses;
+	struct sockaddr_in *addr = (struct sockaddr_in *)&server->dstaddr;
+	struct sockaddr_in6 *addr6 = (struct sockaddr_in6 *)&server->dstaddr;
 
 	xid = GetXid();
 
@@ -1836,12 +1872,10 @@ cifs_get_smb_ses(struct TCP_Server_Info *server, struct smb_vol *volume_info)
 
 	/* new SMB session uses our server ref */
 	ses->server = server;
-	if (server->addr.sockAddr6.sin6_family == AF_INET6)
-		sprintf(ses->serverName, "%pI6",
-			&server->addr.sockAddr6.sin6_addr);
+	if (server->dstaddr.ss_family == AF_INET6)
+		sprintf(ses->serverName, "%pI6", &addr6->sin6_addr);
 	else
-		sprintf(ses->serverName, "%pI4",
-			&server->addr.sockAddr.sin_addr.s_addr);
+		sprintf(ses->serverName, "%pI4", &addr->sin_addr);
 
 	if (volume_info->username)
 		strncpy(ses->userName, volume_info->username,
@@ -2136,19 +2170,106 @@ bind_socket(struct TCP_Server_Info *server)
 }
 
 static int
-ipv4_connect(struct TCP_Server_Info *server)
+ip_rfc1001_connect(struct TCP_Server_Info *server)
+{
+	int rc = 0;
+	/*
+	 * some servers require RFC1001 sessinit before sending
+	 * negprot - BB check reconnection in case where second
+	 * sessinit is sent but no second negprot
+	 */
+	struct rfc1002_session_packet *ses_init_buf;
+	struct smb_hdr *smb_buf;
+	ses_init_buf = kzalloc(sizeof(struct rfc1002_session_packet),
+			       GFP_KERNEL);
+	if (ses_init_buf) {
+		ses_init_buf->trailer.session_req.called_len = 32;
+
+		if (server->server_RFC1001_name &&
+		    server->server_RFC1001_name[0] != 0)
+			rfc1002mangle(ses_init_buf->trailer.
+				      session_req.called_name,
+				      server->server_RFC1001_name,
+				      RFC1001_NAME_LEN_WITH_NULL);
+		else
+			rfc1002mangle(ses_init_buf->trailer.
+				      session_req.called_name,
+				      DEFAULT_CIFS_CALLED_NAME,
+				      RFC1001_NAME_LEN_WITH_NULL);
+
+		ses_init_buf->trailer.session_req.calling_len = 32;
+
+		/*
+		 * calling name ends in null (byte 16) from old smb
+		 * convention.
+		 */
+		if (server->workstation_RFC1001_name &&
+		    server->workstation_RFC1001_name[0] != 0)
+			rfc1002mangle(ses_init_buf->trailer.
+				      session_req.calling_name,
+				      server->workstation_RFC1001_name,
+				      RFC1001_NAME_LEN_WITH_NULL);
+		else
+			rfc1002mangle(ses_init_buf->trailer.
+				      session_req.calling_name,
+				      "LINUX_CIFS_CLNT",
+				      RFC1001_NAME_LEN_WITH_NULL);
+
+		ses_init_buf->trailer.session_req.scope1 = 0;
+		ses_init_buf->trailer.session_req.scope2 = 0;
+		smb_buf = (struct smb_hdr *)ses_init_buf;
+
+		/* sizeof RFC1002_SESSION_REQUEST with no scope */
+		smb_buf->smb_buf_length = 0x81000044;
+		rc = smb_send(server, smb_buf, 0x44);
+		kfree(ses_init_buf);
+		/*
+		 * RFC1001 layer in at least one server
+		 * requires very short break before negprot
+		 * presumably because not expecting negprot
+		 * to follow so fast.  This is a simple
+		 * solution that works without
+		 * complicating the code and causes no
+		 * significant slowing down on mount
+		 * for everyone else
+		 */
+		usleep_range(1000, 2000);
+	}
+	/*
+	 * else the negprot may still work without this
+	 * even though malloc failed
+	 */
+
+	return rc;
+}
+
+static int
+generic_ip_connect(struct TCP_Server_Info *server)
 {
 	int rc = 0;
-	int val;
-	bool connected = false;
-	__be16 orig_port = 0;
+	unsigned short int sport;
+	int slen, sfamily;
 	struct socket *socket = server->ssocket;
+	struct sockaddr *saddr;
+
+	saddr = (struct sockaddr *) &server->dstaddr;
+
+	if (server->dstaddr.ss_family == AF_INET6) {
+		sport = ((struct sockaddr_in6 *) saddr)->sin6_port;
+		slen = sizeof(struct sockaddr_in6);
+		sfamily = AF_INET6;
+	} else {
+		sport = ((struct sockaddr_in *) saddr)->sin_port;
+		slen = sizeof(struct sockaddr_in);
+		sfamily = AF_INET;
+	}
 
 	if (socket == NULL) {
-		rc = sock_create_kern(PF_INET, SOCK_STREAM,
+		rc = sock_create_kern(sfamily, SOCK_STREAM,
 				      IPPROTO_TCP, &socket);
 		if (rc < 0) {
 			cERROR(1, "Error %d creating socket", rc);
+			server->ssocket = NULL;
 			return rc;
 		}
 
@@ -2156,63 +2277,28 @@ ipv4_connect(struct TCP_Server_Info *server)
 		cFYI(1, "Socket created");
 		server->ssocket = socket;
 		socket->sk->sk_allocation = GFP_NOFS;
-		cifs_reclassify_socket4(socket);
+		if (sfamily == AF_INET6)
+			cifs_reclassify_socket6(socket);
+		else
+			cifs_reclassify_socket4(socket);
 	}
 
 	rc = bind_socket(server);
 	if (rc < 0)
 		return rc;
 
-	/* user overrode default port */
-	if (server->addr.sockAddr.sin_port) {
-		rc = socket->ops->connect(socket, (struct sockaddr *)
-					  &server->addr.sockAddr,
-					  sizeof(struct sockaddr_in), 0);
-		if (rc >= 0)
-			connected = true;
-	}
-
-	if (!connected) {
-		/* save original port so we can retry user specified port
-			later if fall back ports fail this time  */
-		orig_port = server->addr.sockAddr.sin_port;
-
-		/* do not retry on the same port we just failed on */
-		if (server->addr.sockAddr.sin_port != htons(CIFS_PORT)) {
-			server->addr.sockAddr.sin_port = htons(CIFS_PORT);
-			rc = socket->ops->connect(socket,
-						(struct sockaddr *)
-						&server->addr.sockAddr,
-						sizeof(struct sockaddr_in), 0);
-			if (rc >= 0)
-				connected = true;
-		}
-	}
-	if (!connected) {
-		server->addr.sockAddr.sin_port = htons(RFC1001_PORT);
-		rc = socket->ops->connect(socket, (struct sockaddr *)
-					      &server->addr.sockAddr,
-					      sizeof(struct sockaddr_in), 0);
-		if (rc >= 0)
-			connected = true;
-	}
-
-	/* give up here - unless we want to retry on different
-		protocol families some day */
-	if (!connected) {
-		if (orig_port)
-			server->addr.sockAddr.sin_port = orig_port;
-		cFYI(1, "Error %d connecting to server via ipv4", rc);
+	rc = socket->ops->connect(socket, saddr, slen, 0);
+	if (rc < 0) {
+		cFYI(1, "Error %d connecting to server", rc);
 		sock_release(socket);
 		server->ssocket = NULL;
 		return rc;
 	}
 
-
 	/*
 	 * Eventually check for other socket options to change from
-	 *  the default. sock_setsockopt not used because it expects
-	 *  user space buffer
+	 * the default. sock_setsockopt not used because it expects
+	 * user space buffer
 	 */
 	socket->sk->sk_rcvtimeo = 7 * HZ;
 	socket->sk->sk_sndtimeo = 5 * HZ;
@@ -2226,7 +2312,7 @@ ipv4_connect(struct TCP_Server_Info *server)
 	}
 
 	if (server->tcp_nodelay) {
-		val = 1;
+		int val = 1;
 		rc = kernel_setsockopt(socket, SOL_TCP, TCP_NODELAY,
 				(char *)&val, sizeof(val));
 		if (rc)
@@ -2237,161 +2323,39 @@ ipv4_connect(struct TCP_Server_Info *server)
 		 socket->sk->sk_sndbuf,
 		 socket->sk->sk_rcvbuf, socket->sk->sk_rcvtimeo);
 
-	/* send RFC1001 sessinit */
-	if (server->addr.sockAddr.sin_port == htons(RFC1001_PORT)) {
-		/* some servers require RFC1001 sessinit before sending
-		negprot - BB check reconnection in case where second
-		sessinit is sent but no second negprot */
-		struct rfc1002_session_packet *ses_init_buf;
-		struct smb_hdr *smb_buf;
-		ses_init_buf = kzalloc(sizeof(struct rfc1002_session_packet),
-				       GFP_KERNEL);
-		if (ses_init_buf) {
-			ses_init_buf->trailer.session_req.called_len = 32;
-			if (server->server_RFC1001_name &&
-			    server->server_RFC1001_name[0] != 0)
-				rfc1002mangle(ses_init_buf->trailer.
-						session_req.called_name,
-					      server->server_RFC1001_name,
-					      RFC1001_NAME_LEN_WITH_NULL);
-			else
-				rfc1002mangle(ses_init_buf->trailer.
-						session_req.called_name,
-					      DEFAULT_CIFS_CALLED_NAME,
-					      RFC1001_NAME_LEN_WITH_NULL);
-
-			ses_init_buf->trailer.session_req.calling_len = 32;
-
-			/* calling name ends in null (byte 16) from old smb
-			convention. */
-			if (server->workstation_RFC1001_name &&
-			    server->workstation_RFC1001_name[0] != 0)
-				rfc1002mangle(ses_init_buf->trailer.
-						session_req.calling_name,
-					      server->workstation_RFC1001_name,
-					      RFC1001_NAME_LEN_WITH_NULL);
-			else
-				rfc1002mangle(ses_init_buf->trailer.
-						session_req.calling_name,
-					      "LINUX_CIFS_CLNT",
-					      RFC1001_NAME_LEN_WITH_NULL);
-
-			ses_init_buf->trailer.session_req.scope1 = 0;
-			ses_init_buf->trailer.session_req.scope2 = 0;
-			smb_buf = (struct smb_hdr *)ses_init_buf;
-			/* sizeof RFC1002_SESSION_REQUEST with no scope */
-			smb_buf->smb_buf_length = 0x81000044;
-			rc = smb_send(server, smb_buf, 0x44);
-			kfree(ses_init_buf);
-			msleep(1); /* RFC1001 layer in at least one server
-				      requires very short break before negprot
-				      presumably because not expecting negprot
-				      to follow so fast.  This is a simple
-				      solution that works without
-				      complicating the code and causes no
-				      significant slowing down on mount
-				      for everyone else */
-		}
-		/* else the negprot may still work without this
-		even though malloc failed */
-
-	}
+	if (sport == htons(RFC1001_PORT))
+		rc = ip_rfc1001_connect(server);
 
 	return rc;
 }
 
 static int
-ipv6_connect(struct TCP_Server_Info *server)
+ip_connect(struct TCP_Server_Info *server)
 {
-	int rc = 0;
-	int val;
-	bool connected = false;
-	__be16 orig_port = 0;
-	struct socket *socket = server->ssocket;
+	unsigned short int *sport;
+	struct sockaddr_in6 *addr6 = (struct sockaddr_in6 *)&server->dstaddr;
+	struct sockaddr_in *addr = (struct sockaddr_in *)&server->dstaddr;
 
-	if (socket == NULL) {
-		rc = sock_create_kern(PF_INET6, SOCK_STREAM,
-				      IPPROTO_TCP, &socket);
-		if (rc < 0) {
-			cERROR(1, "Error %d creating ipv6 socket", rc);
-			socket = NULL;
-			return rc;
-		}
+	if (server->dstaddr.ss_family == AF_INET6)
+		sport = &addr6->sin6_port;
+	else
+		sport = &addr->sin_port;
 
-		/* BB other socket options to set KEEPALIVE, NODELAY? */
-		cFYI(1, "ipv6 Socket created");
-		server->ssocket = socket;
-		socket->sk->sk_allocation = GFP_NOFS;
-		cifs_reclassify_socket6(socket);
-	}
+	if (*sport == 0) {
+		int rc;
 
-	rc = bind_socket(server);
-	if (rc < 0)
-		return rc;
+		/* try with 445 port at first */
+		*sport = htons(CIFS_PORT);
 
-	/* user overrode default port */
-	if (server->addr.sockAddr6.sin6_port) {
-		rc = socket->ops->connect(socket,
-				(struct sockaddr *) &server->addr.sockAddr6,
-				sizeof(struct sockaddr_in6), 0);
-		if (rc >= 0)
-			connected = true;
-	}
-
-	if (!connected) {
-		/* save original port so we can retry user specified port
-			later if fall back ports fail this time  */
-
-		orig_port = server->addr.sockAddr6.sin6_port;
-		/* do not retry on the same port we just failed on */
-		if (server->addr.sockAddr6.sin6_port != htons(CIFS_PORT)) {
-			server->addr.sockAddr6.sin6_port = htons(CIFS_PORT);
-			rc = socket->ops->connect(socket, (struct sockaddr *)
-					&server->addr.sockAddr6,
-					sizeof(struct sockaddr_in6), 0);
-			if (rc >= 0)
-				connected = true;
-		}
-	}
-	if (!connected) {
-		server->addr.sockAddr6.sin6_port = htons(RFC1001_PORT);
-		rc = socket->ops->connect(socket, (struct sockaddr *)
-				&server->addr.sockAddr6,
-				sizeof(struct sockaddr_in6), 0);
+		rc = generic_ip_connect(server);
 		if (rc >= 0)
-			connected = true;
-	}
-
-	/* give up here - unless we want to retry on different
-		protocol families some day */
-	if (!connected) {
-		if (orig_port)
-			server->addr.sockAddr6.sin6_port = orig_port;
-		cFYI(1, "Error %d connecting to server via ipv6", rc);
-		sock_release(socket);
-		server->ssocket = NULL;
-		return rc;
-	}
-
-	/*
-	 * Eventually check for other socket options to change from
-	 * the default. sock_setsockopt not used because it expects
-	 * user space buffer
-	 */
-	socket->sk->sk_rcvtimeo = 7 * HZ;
-	socket->sk->sk_sndtimeo = 5 * HZ;
+			return rc;
 
-	if (server->tcp_nodelay) {
-		val = 1;
-		rc = kernel_setsockopt(socket, SOL_TCP, TCP_NODELAY,
-				(char *)&val, sizeof(val));
-		if (rc)
-			cFYI(1, "set TCP_NODELAY socket option error %d", rc);
+		/* if it failed, try with 139 port */
+		*sport = htons(RFC1001_PORT);
 	}
 
-	server->ssocket = socket;
-
-	return rc;
+	return generic_ip_connect(server);
 }
 
 void reset_cifs_unix_caps(int xid, struct cifsTconInfo *tcon,
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index 3840eddbfb7..2e773825835 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -135,9 +135,9 @@ static void setup_cifs_dentry(struct cifsTconInfo *tcon,
 			      struct inode *newinode)
 {
 	if (tcon->nocase)
-		direntry->d_op = &cifs_ci_dentry_ops;
+		d_set_d_op(direntry, &cifs_ci_dentry_ops);
 	else
-		direntry->d_op = &cifs_dentry_ops;
+		d_set_d_op(direntry, &cifs_dentry_ops);
 	d_instantiate(direntry, newinode);
 }
 
@@ -293,10 +293,8 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 			args.uid = NO_CHANGE_64;
 			args.gid = NO_CHANGE_64;
 		}
-		CIFSSMBUnixSetPathInfo(xid, tcon, full_path, &args,
-					cifs_sb->local_nls,
-					cifs_sb->mnt_cifs_flags &
-						CIFS_MOUNT_MAP_SPECIAL_CHR);
+		CIFSSMBUnixSetFileInfo(xid, tcon, &args, fileHandle,
+					current->tgid);
 	} else {
 		/* BB implement mode setting via Windows security
 		   descriptors e.g. */
@@ -421,9 +419,9 @@ int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode,
 		rc = cifs_get_inode_info_unix(&newinode, full_path,
 						inode->i_sb, xid);
 		if (pTcon->nocase)
-			direntry->d_op = &cifs_ci_dentry_ops;
+			d_set_d_op(direntry, &cifs_ci_dentry_ops);
 		else
-			direntry->d_op = &cifs_dentry_ops;
+			d_set_d_op(direntry, &cifs_dentry_ops);
 
 		if (rc == 0)
 			d_instantiate(direntry, newinode);
@@ -604,9 +602,9 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
 
 	if ((rc == 0) && (newInode != NULL)) {
 		if (pTcon->nocase)
-			direntry->d_op = &cifs_ci_dentry_ops;
+			d_set_d_op(direntry, &cifs_ci_dentry_ops);
 		else
-			direntry->d_op = &cifs_dentry_ops;
+			d_set_d_op(direntry, &cifs_dentry_ops);
 		d_add(direntry, newInode);
 		if (posix_open) {
 			filp = lookup_instantiate_filp(nd, direntry,
@@ -634,9 +632,9 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
 		rc = 0;
 		direntry->d_time = jiffies;
 		if (pTcon->nocase)
-			direntry->d_op = &cifs_ci_dentry_ops;
+			d_set_d_op(direntry, &cifs_ci_dentry_ops);
 		else
-			direntry->d_op = &cifs_dentry_ops;
+			d_set_d_op(direntry, &cifs_dentry_ops);
 		d_add(direntry, NULL);
 	/*	if it was once a directory (but how can we tell?) we could do
 		shrink_dcache_parent(direntry); */
@@ -656,22 +654,37 @@ lookup_out:
 static int
 cifs_d_revalidate(struct dentry *direntry, struct nameidata *nd)
 {
-	int isValid = 1;
+	if (nd->flags & LOOKUP_RCU)
+		return -ECHILD;
 
 	if (direntry->d_inode) {
 		if (cifs_revalidate_dentry(direntry))
 			return 0;
-	} else {
-		cFYI(1, "neg dentry 0x%p name = %s",
-			 direntry, direntry->d_name.name);
-		if (time_after(jiffies, direntry->d_time + HZ) ||
-			!lookupCacheEnabled) {
-			d_drop(direntry);
-			isValid = 0;
-		}
+		else
+			return 1;
+	}
+
+	/*
+	 * This may be nfsd (or something), anyway, we can't see the
+	 * intent of this. So, since this can be for creation, drop it.
+	 */
+	if (!nd)
+		return 0;
+
+	/*
+	 * Drop the negative dentry, in order to make sure to use the
+	 * case sensitive name which is specified by user if this is
+	 * for creation.
+	 */
+	if (!(nd->flags & (LOOKUP_CONTINUE | LOOKUP_PARENT))) {
+		if (nd->flags & (LOOKUP_CREATE | LOOKUP_RENAME_TARGET))
+			return 0;
 	}
 
-	return isValid;
+	if (time_after(jiffies, direntry->d_time + HZ) || !lookupCacheEnabled)
+		return 0;
+
+	return 1;
 }
 
 /* static int cifs_d_delete(struct dentry *direntry)
@@ -688,9 +701,10 @@ const struct dentry_operations cifs_dentry_ops = {
 /* d_delete:       cifs_d_delete,      */ /* not needed except for debugging */
 };
 
-static int cifs_ci_hash(struct dentry *dentry, struct qstr *q)
+static int cifs_ci_hash(const struct dentry *dentry, const struct inode *inode,
+		struct qstr *q)
 {
-	struct nls_table *codepage = CIFS_SB(dentry->d_inode->i_sb)->local_nls;
+	struct nls_table *codepage = CIFS_SB(dentry->d_sb)->local_nls;
 	unsigned long hash;
 	int i;
 
@@ -703,21 +717,16 @@ static int cifs_ci_hash(struct dentry *dentry, struct qstr *q)
 	return 0;
 }
 
-static int cifs_ci_compare(struct dentry *dentry, struct qstr *a,
-			   struct qstr *b)
+static int cifs_ci_compare(const struct dentry *parent,
+		const struct inode *pinode,
+		const struct dentry *dentry, const struct inode *inode,
+		unsigned int len, const char *str, const struct qstr *name)
 {
-	struct nls_table *codepage = CIFS_SB(dentry->d_inode->i_sb)->local_nls;
-
-	if ((a->len == b->len) &&
-	    (nls_strnicmp(codepage, a->name, b->name, a->len) == 0)) {
-		/*
-		 * To preserve case, don't let an existing negative dentry's
-		 * case take precedence.  If a is not a negative dentry, this
-		 * should have no side effects
-		 */
-		memcpy((void *)a->name, b->name, a->len);
+	struct nls_table *codepage = CIFS_SB(pinode->i_sb)->local_nls;
+
+	if ((name->len == len) &&
+	    (nls_strnicmp(codepage, name->name, str, len) == 0))
 		return 0;
-	}
 	return 1;
 }
 
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 5a28660ca2b..d843631c028 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -104,53 +104,6 @@ static inline int cifs_get_disposition(unsigned int flags)
 		return FILE_OPEN;
 }
 
-static inline int cifs_open_inode_helper(struct inode *inode,
-	struct cifsTconInfo *pTcon, __u32 oplock, FILE_ALL_INFO *buf,
-	char *full_path, int xid)
-{
-	struct cifsInodeInfo *pCifsInode = CIFS_I(inode);
-	struct timespec temp;
-	int rc;
-
-	if (pCifsInode->clientCanCacheRead) {
-		/* we have the inode open somewhere else
-		   no need to discard cache data */
-		goto client_can_cache;
-	}
-
-	/* BB need same check in cifs_create too? */
-	/* if not oplocked, invalidate inode pages if mtime or file
-	   size changed */
-	temp = cifs_NTtimeToUnix(buf->LastWriteTime);
-	if (timespec_equal(&inode->i_mtime, &temp) &&
-			   (inode->i_size ==
-			    (loff_t)le64_to_cpu(buf->EndOfFile))) {
-		cFYI(1, "inode unchanged on server");
-	} else {
-		if (inode->i_mapping) {
-			/* BB no need to lock inode until after invalidate
-			since namei code should already have it locked? */
-			rc = filemap_write_and_wait(inode->i_mapping);
-			mapping_set_error(inode->i_mapping, rc);
-		}
-		cFYI(1, "invalidating remote inode since open detected it "
-			 "changed");
-		invalidate_remote_inode(inode);
-	}
-
-client_can_cache:
-	if (pTcon->unix_ext)
-		rc = cifs_get_inode_info_unix(&inode, full_path, inode->i_sb,
-					      xid);
-	else
-		rc = cifs_get_inode_info(&inode, full_path, buf, inode->i_sb,
-					 xid, NULL);
-
-	cifs_set_oplock_level(pCifsInode, oplock);
-
-	return rc;
-}
-
 int cifs_posix_open(char *full_path, struct inode **pinode,
 			struct super_block *sb, int mode, unsigned int f_flags,
 			__u32 *poplock, __u16 *pnetfid, int xid)
@@ -213,6 +166,76 @@ posix_open_ret:
 	return rc;
 }
 
+static int
+cifs_nt_open(char *full_path, struct inode *inode, struct cifs_sb_info *cifs_sb,
+	     struct cifsTconInfo *tcon, unsigned int f_flags, __u32 *poplock,
+	     __u16 *pnetfid, int xid)
+{
+	int rc;
+	int desiredAccess;
+	int disposition;
+	FILE_ALL_INFO *buf;
+
+	desiredAccess = cifs_convert_flags(f_flags);
+
+/*********************************************************************
+ *  open flag mapping table:
+ *
+ *	POSIX Flag            CIFS Disposition
+ *	----------            ----------------
+ *	O_CREAT               FILE_OPEN_IF
+ *	O_CREAT | O_EXCL      FILE_CREATE
+ *	O_CREAT | O_TRUNC     FILE_OVERWRITE_IF
+ *	O_TRUNC               FILE_OVERWRITE
+ *	none of the above     FILE_OPEN
+ *
+ *	Note that there is not a direct match between disposition
+ *	FILE_SUPERSEDE (ie create whether or not file exists although
+ *	O_CREAT | O_TRUNC is similar but truncates the existing
+ *	file rather than creating a new file as FILE_SUPERSEDE does
+ *	(which uses the attributes / metadata passed in on open call)
+ *?
+ *?  O_SYNC is a reasonable match to CIFS writethrough flag
+ *?  and the read write flags match reasonably.  O_LARGEFILE
+ *?  is irrelevant because largefile support is always used
+ *?  by this client. Flags O_APPEND, O_DIRECT, O_DIRECTORY,
+ *	 O_FASYNC, O_NOFOLLOW, O_NONBLOCK need further investigation
+ *********************************************************************/
+
+	disposition = cifs_get_disposition(f_flags);
+
+	/* BB pass O_SYNC flag through on file attributes .. BB */
+
+	buf = kmalloc(sizeof(FILE_ALL_INFO), GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	if (tcon->ses->capabilities & CAP_NT_SMBS)
+		rc = CIFSSMBOpen(xid, tcon, full_path, disposition,
+			 desiredAccess, CREATE_NOT_DIR, pnetfid, poplock, buf,
+			 cifs_sb->local_nls, cifs_sb->mnt_cifs_flags
+				 & CIFS_MOUNT_MAP_SPECIAL_CHR);
+	else
+		rc = SMBLegacyOpen(xid, tcon, full_path, disposition,
+			desiredAccess, CREATE_NOT_DIR, pnetfid, poplock, buf,
+			cifs_sb->local_nls, cifs_sb->mnt_cifs_flags
+				& CIFS_MOUNT_MAP_SPECIAL_CHR);
+
+	if (rc)
+		goto out;
+
+	if (tcon->unix_ext)
+		rc = cifs_get_inode_info_unix(&inode, full_path, inode->i_sb,
+					      xid);
+	else
+		rc = cifs_get_inode_info(&inode, full_path, buf, inode->i_sb,
+					 xid, pnetfid);
+
+out:
+	kfree(buf);
+	return rc;
+}
+
 struct cifsFileInfo *
 cifs_new_fileinfo(__u16 fileHandle, struct file *file,
 		  struct tcon_link *tlink, __u32 oplock)
@@ -317,10 +340,8 @@ int cifs_open(struct inode *inode, struct file *file)
 	struct cifsFileInfo *pCifsFile = NULL;
 	struct cifsInodeInfo *pCifsInode;
 	char *full_path = NULL;
-	int desiredAccess;
-	int disposition;
+	bool posix_open_ok = false;
 	__u16 netfid;
-	FILE_ALL_INFO *buf = NULL;
 
 	xid = GetXid();
 
@@ -358,17 +379,7 @@ int cifs_open(struct inode *inode, struct file *file)
 				file->f_flags, &oplock, &netfid, xid);
 		if (rc == 0) {
 			cFYI(1, "posix open succeeded");
-
-			pCifsFile = cifs_new_fileinfo(netfid, file, tlink,
-						      oplock);
-			if (pCifsFile == NULL) {
-				CIFSSMBClose(xid, tcon, netfid);
-				rc = -ENOMEM;
-			}
-
-			cifs_fscache_set_inode_cookie(inode, file);
-
-			goto out;
+			posix_open_ok = true;
 		} else if ((rc == -EINVAL) || (rc == -EOPNOTSUPP)) {
 			if (tcon->ses->serverNOS)
 				cERROR(1, "server %s of type %s returned"
@@ -385,103 +396,39 @@ int cifs_open(struct inode *inode, struct file *file)
 		   or DFS errors */
 	}
 
-	desiredAccess = cifs_convert_flags(file->f_flags);
-
-/*********************************************************************
- *  open flag mapping table:
- *
- *	POSIX Flag            CIFS Disposition
- *	----------            ----------------
- *	O_CREAT               FILE_OPEN_IF
- *	O_CREAT | O_EXCL      FILE_CREATE
- *	O_CREAT | O_TRUNC     FILE_OVERWRITE_IF
- *	O_TRUNC               FILE_OVERWRITE
- *	none of the above     FILE_OPEN
- *
- *	Note that there is not a direct match between disposition
- *	FILE_SUPERSEDE (ie create whether or not file exists although
- *	O_CREAT | O_TRUNC is similar but truncates the existing
- *	file rather than creating a new file as FILE_SUPERSEDE does
- *	(which uses the attributes / metadata passed in on open call)
- *?
- *?  O_SYNC is a reasonable match to CIFS writethrough flag
- *?  and the read write flags match reasonably.  O_LARGEFILE
- *?  is irrelevant because largefile support is always used
- *?  by this client. Flags O_APPEND, O_DIRECT, O_DIRECTORY,
- *	 O_FASYNC, O_NOFOLLOW, O_NONBLOCK need further investigation
- *********************************************************************/
-
-	disposition = cifs_get_disposition(file->f_flags);
-
-	/* BB pass O_SYNC flag through on file attributes .. BB */
-
-	/* Also refresh inode by passing in file_info buf returned by SMBOpen
-	   and calling get_inode_info with returned buf (at least helps
-	   non-Unix server case) */
-
-	/* BB we can not do this if this is the second open of a file
-	   and the first handle has writebehind data, we might be
-	   able to simply do a filemap_fdatawrite/filemap_fdatawait first */
-	buf = kmalloc(sizeof(FILE_ALL_INFO), GFP_KERNEL);
-	if (!buf) {
-		rc = -ENOMEM;
-		goto out;
-	}
-
-	if (tcon->ses->capabilities & CAP_NT_SMBS)
-		rc = CIFSSMBOpen(xid, tcon, 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, tcon, full_path, disposition,
-			desiredAccess, CREATE_NOT_DIR, &netfid, &oplock, buf,
-			cifs_sb->local_nls, cifs_sb->mnt_cifs_flags
-				& CIFS_MOUNT_MAP_SPECIAL_CHR);
-	}
-	if (rc) {
-		cFYI(1, "cifs_open returned 0x%x", rc);
-		goto out;
+	if (!posix_open_ok) {
+		rc = cifs_nt_open(full_path, inode, cifs_sb, tcon,
+				  file->f_flags, &oplock, &netfid, xid);
+		if (rc)
+			goto out;
 	}
 
-	rc = cifs_open_inode_helper(inode, tcon, oplock, buf, full_path, xid);
-	if (rc != 0)
-		goto out;
-
 	pCifsFile = cifs_new_fileinfo(netfid, file, tlink, oplock);
 	if (pCifsFile == NULL) {
+		CIFSSMBClose(xid, tcon, netfid);
 		rc = -ENOMEM;
 		goto out;
 	}
 
 	cifs_fscache_set_inode_cookie(inode, file);
 
-	if (oplock & CIFS_CREATE_ACTION) {
+	if ((oplock & CIFS_CREATE_ACTION) && !posix_open_ok && tcon->unix_ext) {
 		/* time to set mode which we can not set earlier due to
 		   problems creating new read-only files */
-		if (tcon->unix_ext) {
-			struct cifs_unix_set_info_args args = {
-				.mode	= inode->i_mode,
-				.uid	= NO_CHANGE_64,
-				.gid	= NO_CHANGE_64,
-				.ctime	= NO_CHANGE_64,
-				.atime	= NO_CHANGE_64,
-				.mtime	= NO_CHANGE_64,
-				.device	= 0,
-			};
-			CIFSSMBUnixSetPathInfo(xid, tcon, full_path, &args,
-					       cifs_sb->local_nls,
-					       cifs_sb->mnt_cifs_flags &
-						CIFS_MOUNT_MAP_SPECIAL_CHR);
-		}
+		struct cifs_unix_set_info_args args = {
+			.mode	= inode->i_mode,
+			.uid	= NO_CHANGE_64,
+			.gid	= NO_CHANGE_64,
+			.ctime	= NO_CHANGE_64,
+			.atime	= NO_CHANGE_64,
+			.mtime	= NO_CHANGE_64,
+			.device	= 0,
+		};
+		CIFSSMBUnixSetFileInfo(xid, tcon, &args, netfid,
+					pCifsFile->pid);
 	}
 
 out:
-	kfree(buf);
 	kfree(full_path);
 	FreeXid(xid);
 	cifs_put_tlink(tlink);
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 589f3e3f6e0..0c7e36910e3 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -518,6 +518,7 @@ cifs_all_info_to_fattr(struct cifs_fattr *fattr, FILE_ALL_INFO *info,
 
 	fattr->cf_eof = le64_to_cpu(info->EndOfFile);
 	fattr->cf_bytes = le64_to_cpu(info->AllocationSize);
+	fattr->cf_createtime = le64_to_cpu(info->CreationTime);
 
 	if (fattr->cf_cifsattrs & ATTR_DIRECTORY) {
 		fattr->cf_mode = S_IFDIR | cifs_sb->mnt_dir_mode;
@@ -779,6 +780,10 @@ cifs_find_inode(struct inode *inode, void *opaque)
 	if (CIFS_I(inode)->uniqueid != fattr->cf_uniqueid)
 		return 0;
 
+	/* use createtime like an i_generation field */
+	if (CIFS_I(inode)->createtime != fattr->cf_createtime)
+		return 0;
+
 	/* don't match inode of different type */
 	if ((inode->i_mode & S_IFMT) != (fattr->cf_mode & S_IFMT))
 		return 0;
@@ -796,6 +801,7 @@ cifs_init_inode(struct inode *inode, void *opaque)
 	struct cifs_fattr *fattr = (struct cifs_fattr *) opaque;
 
 	CIFS_I(inode)->uniqueid = fattr->cf_uniqueid;
+	CIFS_I(inode)->createtime = fattr->cf_createtime;
 	return 0;
 }
 
@@ -809,14 +815,14 @@ inode_has_hashed_dentries(struct inode *inode)
 {
 	struct dentry *dentry;
 
-	spin_lock(&dcache_lock);
+	spin_lock(&inode->i_lock);
 	list_for_each_entry(dentry, &inode->i_dentry, d_alias) {
 		if (!d_unhashed(dentry) || IS_ROOT(dentry)) {
-			spin_unlock(&dcache_lock);
+			spin_unlock(&inode->i_lock);
 			return true;
 		}
 	}
-	spin_unlock(&dcache_lock);
+	spin_unlock(&inode->i_lock);
 	return false;
 }
 
@@ -1319,9 +1325,9 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode)
 	to set uid/gid */
 			inc_nlink(inode);
 			if (pTcon->nocase)
-				direntry->d_op = &cifs_ci_dentry_ops;
+				d_set_d_op(direntry, &cifs_ci_dentry_ops);
 			else
-				direntry->d_op = &cifs_dentry_ops;
+				d_set_d_op(direntry, &cifs_dentry_ops);
 
 			cifs_unix_basic_to_fattr(&fattr, pInfo, cifs_sb);
 			cifs_fill_uniqueid(inode->i_sb, &fattr);
@@ -1363,9 +1369,9 @@ mkdir_get_info:
 						 inode->i_sb, xid, NULL);
 
 		if (pTcon->nocase)
-			direntry->d_op = &cifs_ci_dentry_ops;
+			d_set_d_op(direntry, &cifs_ci_dentry_ops);
 		else
-			direntry->d_op = &cifs_dentry_ops;
+			d_set_d_op(direntry, &cifs_dentry_ops);
 		d_instantiate(direntry, newinode);
 		 /* setting nlink not necessary except in cases where we
 		  * failed to get it from the server or was set bogus */
diff --git a/fs/cifs/link.c b/fs/cifs/link.c
index 85cdbf831e7..fe2f6a93c49 100644
--- a/fs/cifs/link.c
+++ b/fs/cifs/link.c
@@ -525,9 +525,9 @@ cifs_symlink(struct inode *inode, struct dentry *direntry, const char *symname)
 			      rc);
 		} else {
 			if (pTcon->nocase)
-				direntry->d_op = &cifs_ci_dentry_ops;
+				d_set_d_op(direntry, &cifs_ci_dentry_ops);
 			else
-				direntry->d_op = &cifs_dentry_ops;
+				d_set_d_op(direntry, &cifs_dentry_ops);
 			d_instantiate(direntry, newinode);
 		}
 	}
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index a73eb9f4bda..76b1b37c9e6 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -79,7 +79,7 @@ cifs_readdir_lookup(struct dentry *parent, struct qstr *name,
 	cFYI(1, "For %s", name->name);
 
 	if (parent->d_op && parent->d_op->d_hash)
-		parent->d_op->d_hash(parent, name);
+		parent->d_op->d_hash(parent, parent->d_inode, name);
 	else
 		name->hash = full_name_hash(name->name, name->len);
 
@@ -103,9 +103,9 @@ cifs_readdir_lookup(struct dentry *parent, struct qstr *name,
 	}
 
 	if (cifs_sb_master_tcon(CIFS_SB(sb))->nocase)
-		dentry->d_op = &cifs_ci_dentry_ops;
+		d_set_d_op(dentry, &cifs_ci_dentry_ops);
 	else
-		dentry->d_op = &cifs_dentry_ops;
+		d_set_d_op(dentry, &cifs_dentry_ops);
 
 	alias = d_materialise_unique(dentry, inode);
 	if (alias != NULL) {
@@ -160,6 +160,7 @@ cifs_dir_info_to_fattr(struct cifs_fattr *fattr, FILE_DIRECTORY_INFO *info,
 	fattr->cf_cifsattrs = le32_to_cpu(info->ExtFileAttributes);
 	fattr->cf_eof = le64_to_cpu(info->EndOfFile);
 	fattr->cf_bytes = le64_to_cpu(info->AllocationSize);
+	fattr->cf_createtime = le64_to_cpu(info->CreationTime);
 	fattr->cf_atime = cifs_NTtimeToUnix(info->LastAccessTime);
 	fattr->cf_ctime = cifs_NTtimeToUnix(info->ChangeTime);
 	fattr->cf_mtime = cifs_NTtimeToUnix(info->LastWriteTime);
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index 7b01d3f6eed..eb746486e49 100644
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -420,7 +420,6 @@ static int decode_ntlmssp_challenge(char *bcc_ptr, int blob_len,
 	return 0;
 }
 
-#ifdef CONFIG_CIFS_EXPERIMENTAL
 /* BB Move to ntlmssp.c eventually */
 
 /* We do not malloc the blob, it is passed in pbuffer, because
@@ -431,13 +430,14 @@ static void build_ntlmssp_negotiate_blob(unsigned char *pbuffer,
 	NEGOTIATE_MESSAGE *sec_blob = (NEGOTIATE_MESSAGE *)pbuffer;
 	__u32 flags;
 
+	memset(pbuffer, 0, sizeof(NEGOTIATE_MESSAGE));
 	memcpy(sec_blob->Signature, NTLMSSP_SIGNATURE, 8);
 	sec_blob->MessageType = NtLmNegotiate;
 
 	/* BB is NTLMV2 session security format easier to use here? */
 	flags = NTLMSSP_NEGOTIATE_56 |	NTLMSSP_REQUEST_TARGET |
 		NTLMSSP_NEGOTIATE_128 | NTLMSSP_NEGOTIATE_UNICODE |
-		NTLMSSP_NEGOTIATE_NTLM;
+		NTLMSSP_NEGOTIATE_NTLM | NTLMSSP_NEGOTIATE_EXTENDED_SEC;
 	if (ses->server->secMode &
 			(SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED)) {
 		flags |= NTLMSSP_NEGOTIATE_SIGN;
@@ -446,7 +446,7 @@ static void build_ntlmssp_negotiate_blob(unsigned char *pbuffer,
 				NTLMSSP_NEGOTIATE_EXTENDED_SEC;
 	}
 
-	sec_blob->NegotiateFlags |= cpu_to_le32(flags);
+	sec_blob->NegotiateFlags = cpu_to_le32(flags);
 
 	sec_blob->WorkstationName.BufferOffset = 0;
 	sec_blob->WorkstationName.Length = 0;
@@ -477,7 +477,7 @@ static int build_ntlmssp_auth_blob(unsigned char *pbuffer,
 	flags = NTLMSSP_NEGOTIATE_56 |
 		NTLMSSP_REQUEST_TARGET | NTLMSSP_NEGOTIATE_TARGET_INFO |
 		NTLMSSP_NEGOTIATE_128 | NTLMSSP_NEGOTIATE_UNICODE |
-		NTLMSSP_NEGOTIATE_NTLM;
+		NTLMSSP_NEGOTIATE_NTLM | NTLMSSP_NEGOTIATE_EXTENDED_SEC;
 	if (ses->server->secMode &
 	   (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
 		flags |= NTLMSSP_NEGOTIATE_SIGN;
@@ -485,7 +485,7 @@ static int build_ntlmssp_auth_blob(unsigned char *pbuffer,
 		flags |= NTLMSSP_NEGOTIATE_ALWAYS_SIGN;
 
 	tmp = pbuffer + sizeof(AUTHENTICATE_MESSAGE);
-	sec_blob->NegotiateFlags |= cpu_to_le32(flags);
+	sec_blob->NegotiateFlags = cpu_to_le32(flags);
 
 	sec_blob->LmChallengeResponse.BufferOffset =
 				cpu_to_le32(sizeof(AUTHENTICATE_MESSAGE));
@@ -544,8 +544,9 @@ static int build_ntlmssp_auth_blob(unsigned char *pbuffer,
 	sec_blob->WorkstationName.MaximumLength = 0;
 	tmp += 2;
 
-	if ((ses->ntlmssp->server_flags & NTLMSSP_NEGOTIATE_KEY_XCH) &&
-			!calc_seckey(ses)) {
+	if (((ses->ntlmssp->server_flags & NTLMSSP_NEGOTIATE_KEY_XCH) ||
+		(ses->ntlmssp->server_flags & NTLMSSP_NEGOTIATE_EXTENDED_SEC))
+			&& !calc_seckey(ses)) {
 		memcpy(tmp, ses->ntlmssp->ciphertext, CIFS_CPHTXT_SIZE);
 		sec_blob->SessionKey.BufferOffset = cpu_to_le32(tmp - pbuffer);
 		sec_blob->SessionKey.Length = cpu_to_le16(CIFS_CPHTXT_SIZE);
@@ -563,17 +564,6 @@ setup_ntlmv2_ret:
 	return rc;
 }
 
-
-static void setup_ntlmssp_neg_req(SESSION_SETUP_ANDX *pSMB,
-				 struct cifsSesInfo *ses)
-{
-	build_ntlmssp_negotiate_blob(&pSMB->req.SecurityBlob[0], ses);
-	pSMB->req.SecurityBlobLength = cpu_to_le16(sizeof(NEGOTIATE_MESSAGE));
-
-	return;
-}
-#endif
-
 int
 CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses,
 	       const struct nls_table *nls_cp)
@@ -814,71 +804,70 @@ ssetup_ntlmssp_authenticate:
 		rc = -ENOSYS;
 		goto ssetup_exit;
 #endif /* CONFIG_CIFS_UPCALL */
-	} else {
-#ifdef CONFIG_CIFS_EXPERIMENTAL
-		if (type == RawNTLMSSP) {
-			if ((pSMB->req.hdr.Flags2 & SMBFLG2_UNICODE) == 0) {
-				cERROR(1, "NTLMSSP requires Unicode support");
-				rc = -ENOSYS;
+	} else if (type == RawNTLMSSP) {
+		if ((pSMB->req.hdr.Flags2 & SMBFLG2_UNICODE) == 0) {
+			cERROR(1, "NTLMSSP requires Unicode support");
+			rc = -ENOSYS;
+			goto ssetup_exit;
+		}
+
+		cFYI(1, "ntlmssp session setup phase %d", phase);
+		pSMB->req.hdr.Flags2 |= SMBFLG2_EXT_SEC;
+		capabilities |= CAP_EXTENDED_SECURITY;
+		pSMB->req.Capabilities |= cpu_to_le32(capabilities);
+		switch(phase) {
+		case NtLmNegotiate:
+			build_ntlmssp_negotiate_blob(
+				pSMB->req.SecurityBlob, ses);
+			iov[1].iov_len = sizeof(NEGOTIATE_MESSAGE);
+			iov[1].iov_base = pSMB->req.SecurityBlob;
+			pSMB->req.SecurityBlobLength =
+				cpu_to_le16(sizeof(NEGOTIATE_MESSAGE));
+			break;
+		case NtLmAuthenticate:
+			/*
+			 * 5 is an empirical value, large enough to hold
+			 * authenticate message plus max 10 of av paris,
+			 * domain, user, workstation names, flags, etc.
+			 */
+			ntlmsspblob = kzalloc(
+				5*sizeof(struct _AUTHENTICATE_MESSAGE),
+				GFP_KERNEL);
+			if (!ntlmsspblob) {
+				cERROR(1, "Can't allocate NTLMSSP blob");
+				rc = -ENOMEM;
 				goto ssetup_exit;
 			}
 
-			cFYI(1, "ntlmssp session setup phase %d", phase);
-			pSMB->req.hdr.Flags2 |= SMBFLG2_EXT_SEC;
-			capabilities |= CAP_EXTENDED_SECURITY;
-			pSMB->req.Capabilities |= cpu_to_le32(capabilities);
-			if (phase == NtLmNegotiate) {
-				setup_ntlmssp_neg_req(pSMB, ses);
-				iov[1].iov_len = sizeof(NEGOTIATE_MESSAGE);
-				iov[1].iov_base = &pSMB->req.SecurityBlob[0];
-			} else if (phase == NtLmAuthenticate) {
-				/* 5 is an empirical value, large enought to
-				 * hold authenticate message, max 10 of
-				 * av paris, doamin,user,workstation mames,
-				 * flags etc..
-				 */
-				ntlmsspblob = kmalloc(
-					5*sizeof(struct _AUTHENTICATE_MESSAGE),
-					GFP_KERNEL);
-				if (!ntlmsspblob) {
-					cERROR(1, "Can't allocate NTLMSSP");
-					rc = -ENOMEM;
-					goto ssetup_exit;
-				}
-
-				rc = build_ntlmssp_auth_blob(ntlmsspblob,
-							&blob_len, ses, nls_cp);
-				if (rc)
-					goto ssetup_exit;
-				iov[1].iov_len = blob_len;
-				iov[1].iov_base = ntlmsspblob;
-				pSMB->req.SecurityBlobLength =
-					cpu_to_le16(blob_len);
-				/* Make sure that we tell the server that we
-				   are using the uid that it just gave us back
-				   on the response (challenge) */
-				smb_buf->Uid = ses->Suid;
-			} else {
-				cERROR(1, "invalid phase %d", phase);
-				rc = -ENOSYS;
+			rc = build_ntlmssp_auth_blob(ntlmsspblob,
+						&blob_len, ses, nls_cp);
+			if (rc)
 				goto ssetup_exit;
-			}
-			/* unicode strings must be word aligned */
-			if ((iov[0].iov_len + iov[1].iov_len) % 2) {
-				*bcc_ptr = 0;
-				bcc_ptr++;
-			}
-			unicode_oslm_strings(&bcc_ptr, nls_cp);
-		} else {
-			cERROR(1, "secType %d not supported!", type);
+			iov[1].iov_len = blob_len;
+			iov[1].iov_base = ntlmsspblob;
+			pSMB->req.SecurityBlobLength = cpu_to_le16(blob_len);
+			/*
+			 * Make sure that we tell the server that we are using
+			 * the uid that it just gave us back on the response
+			 * (challenge)
+			 */
+			smb_buf->Uid = ses->Suid;
+			break;
+		default:
+			cERROR(1, "invalid phase %d", phase);
 			rc = -ENOSYS;
 			goto ssetup_exit;
 		}
-#else
+		/* unicode strings must be word aligned */
+		if ((iov[0].iov_len + iov[1].iov_len) % 2) {
+			*bcc_ptr = 0;
+			bcc_ptr++;
+		}
+		unicode_oslm_strings(&bcc_ptr, nls_cp);
+	} else {
 		cERROR(1, "secType %d not supported!", type);
 		rc = -ENOSYS;
 		goto ssetup_exit;
-#endif
 	}
 
 	iov[2].iov_base = str_area;
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index e0588cdf4cc..59ca81b1691 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -119,7 +119,7 @@ smb_sendv(struct TCP_Server_Info *server, struct kvec *iov, int n_vec)
 	if (ssocket == NULL)
 		return -ENOTSOCK; /* BB eventually add reconnect code here */
 
-	smb_msg.msg_name = (struct sockaddr *) &server->addr.sockAddr;
+	smb_msg.msg_name = (struct sockaddr *) &server->dstaddr;
 	smb_msg.msg_namelen = sizeof(struct sockaddr);
 	smb_msg.msg_control = NULL;
 	smb_msg.msg_controllen = 0;