Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
  [CIFS] fix build warning
  [CIFS] Fixed build warning in is_ip
  [CIFS] cleanup cifsd completion
  [CIFS] Remove over-indented code in find_unc().
  [CIFS] fix typo
  [CIFS] Remove duplicate call to mode_to_acl
  [CIFS] convert usage of implicit booleans to bool
  [CIFS] fixed compatibility issue with samba refferal request
  [CIFS] Fix statfs formatting
  [CIFS] Adds to dns_resolver checking if the server name is an IP addr and skipping upcall in this case.
  [CIFS] Fix spelling mistake
  [CIFS] Update cifs version number

22 files changed, 340 insertions, 345 deletions

diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES
index 05c9da6..8355e91 100644
--- a/fs/cifs/CHANGES
+++ b/fs/cifs/CHANGES
@@ -1,3 +1,6 @@
+Version 1.53
+------------
+
 Version 1.52
 ------------
 Fix oops on second mount to server when null auth is used.
diff --git a/fs/cifs/asn1.c b/fs/cifs/asn1.c
index bcda2c6..cb52cbb 100644
--- a/fs/cifs/asn1.c
+++ b/fs/cifs/asn1.c
@@ -460,8 +460,8 @@ decode_negTokenInit(unsigned char *security_blob, int length,
 	unsigned char *sequence_end;
 	unsigned long *oid = NULL;
 	unsigned int cls, con, tag, oidlen, rc;
-	int use_ntlmssp = FALSE;
-	int use_kerberos = FALSE;
+	bool use_ntlmssp = false;
+	bool use_kerberos = false;
 
 	*secType = NTLM; /* BB eventually make Kerberos or NLTMSSP the default*/
 
@@ -561,15 +561,15 @@ decode_negTokenInit(unsigned char *security_blob, int length,
 					if (compare_oid(oid, oidlen,
 							MSKRB5_OID,
 							MSKRB5_OID_LEN))
-						use_kerberos = TRUE;
+						use_kerberos = true;
 					else if (compare_oid(oid, oidlen,
 							     KRB5_OID,
 							     KRB5_OID_LEN))
-						use_kerberos = TRUE;
+						use_kerberos = true;
 					else if (compare_oid(oid, oidlen,
 							     NTLMSSP_OID,
 							     NTLMSSP_OID_LEN))
-						use_ntlmssp = TRUE;
+						use_ntlmssp = true;
 
 					kfree(oid);
 				}
diff --git a/fs/cifs/cifs_dfs_ref.c b/fs/cifs/cifs_dfs_ref.c
index 95024c0..f6fdecf 100644
--- a/fs/cifs/cifs_dfs_ref.c
+++ b/fs/cifs/cifs_dfs_ref.c
@@ -93,15 +93,11 @@ static char *cifs_get_share_name(const char *node_name)
 	/* find sharename end */
 	pSep++;
 	pSep = memchr(UNC+(pSep-UNC), '\\', len-(pSep-UNC));
-	if (!pSep) {
-		cERROR(1, ("%s:2 cant find share name in node name: %s",
-			__func__, node_name));
-		kfree(UNC);
-		return NULL;
+	if (pSep) {
+		/* trim path up to sharename end
+		 * now we have share name in UNC */
+		*pSep = 0;
 	}
-	/* trim path up to sharename end
-	 *          * now we have share name in UNC */
-	*pSep = 0;
 
 	return UNC;
 }
@@ -188,7 +184,7 @@ static char *compose_mount_options(const char *sb_mountdata,
 		tkn_e = strchr(tkn_e+1, '\\');
 		if (tkn_e) {
 			strcat(mountdata, ",prefixpath=");
-			strcat(mountdata, tkn_e);
+			strcat(mountdata, tkn_e+1);
 		}
 	}
 
@@ -244,7 +240,8 @@ static char *build_full_dfs_path_from_dentry(struct dentry *dentry)
 		return NULL;
 
 	if (cifs_sb->tcon->Flags & SMB_SHARE_IS_IN_DFS) {
-		/* we should use full path name to correct working with DFS */
+		int i;
+		/* we should use full path name for correct working with DFS */
 		l_max_len = strnlen(cifs_sb->tcon->treeName, MAX_TREE_SIZE+1) +
 					strnlen(search_path, MAX_PATHCONF) + 1;
 		tmp_path = kmalloc(l_max_len, GFP_KERNEL);
@@ -253,8 +250,14 @@ static char *build_full_dfs_path_from_dentry(struct dentry *dentry)
 			return NULL;
 		}
 		strncpy(tmp_path, cifs_sb->tcon->treeName, l_max_len);
-		strcat(tmp_path, search_path);
 		tmp_path[l_max_len-1] = 0;
+		if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS)
+			for (i = 0; i < l_max_len; i++) {
+				if (tmp_path[i] == '\\')
+					tmp_path[i] = '/';
+			}
+		strncat(tmp_path, search_path, l_max_len - strlen(tmp_path));
+
 		full_path = tmp_path;
 		kfree(search_path);
 	} else {
diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c
index e99d4fa..34902cf 100644
--- a/fs/cifs/cifsacl.c
+++ b/fs/cifs/cifsacl.c
@@ -559,7 +559,7 @@ static struct cifs_ntsd *get_cifs_acl(u32 *pacllen, struct inode *inode,
 				       const char *path, const __u16 *pfid)
 {
 	struct cifsFileInfo *open_file = NULL;
-	int unlock_file = FALSE;
+	bool unlock_file = false;
 	int xid;
 	int rc = -EIO;
 	__u16 fid;
@@ -586,10 +586,10 @@ static struct cifs_ntsd *get_cifs_acl(u32 *pacllen, struct inode *inode,
 	cifs_sb = CIFS_SB(sb);
 
 	if (open_file) {
-		unlock_file = TRUE;
+		unlock_file = true;
 		fid = open_file->netfid;
 	} else if (pfid == NULL) {
-		int oplock = FALSE;
+		int oplock = 0;
 		/* open file */
 		rc = CIFSSMBOpen(xid, cifs_sb->tcon, path, FILE_OPEN,
 				READ_CONTROL, 0, &fid, &oplock, NULL,
@@ -604,7 +604,7 @@ static struct cifs_ntsd *get_cifs_acl(u32 *pacllen, struct inode *inode,
 
 	rc = CIFSSMBGetCIFSACL(xid, cifs_sb->tcon, fid, &pntsd, pacllen);
 	cFYI(1, ("GetCIFSACL rc = %d ACL len %d", rc, *pacllen));
-	if (unlock_file == TRUE) /* find_readable_file increments ref count */
+	if (unlock_file == true) /* find_readable_file increments ref count */
 		atomic_dec(&open_file->wrtPending);
 	else if (pfid == NULL) /* if opened above we have to close the handle */
 		CIFSSMBClose(xid, cifs_sb->tcon, fid);
@@ -619,7 +619,7 @@ static int set_cifs_acl(struct cifs_ntsd *pnntsd, __u32 acllen,
 				struct inode *inode, const char *path)
 {
 	struct cifsFileInfo *open_file;
-	int unlock_file = FALSE;
+	bool unlock_file = false;
 	int xid;
 	int rc = -EIO;
 	__u16 fid;
@@ -640,10 +640,10 @@ static int set_cifs_acl(struct cifs_ntsd *pnntsd, __u32 acllen,
 
 	open_file = find_readable_file(CIFS_I(inode));
 	if (open_file) {
-		unlock_file = TRUE;
+		unlock_file = true;
 		fid = open_file->netfid;
 	} else {
-		int oplock = FALSE;
+		int oplock = 0;
 		/* open file */
 		rc = CIFSSMBOpen(xid, cifs_sb->tcon, path, FILE_OPEN,
 				WRITE_DAC, 0, &fid, &oplock, NULL,
@@ -658,7 +658,7 @@ static int set_cifs_acl(struct cifs_ntsd *pnntsd, __u32 acllen,
 
 	rc = CIFSSMBSetCIFSACL(xid, cifs_sb->tcon, fid, pnntsd, acllen);
 	cFYI(DBG2, ("SetCIFSACL rc = %d", rc));
-	if (unlock_file == TRUE)
+	if (unlock_file)
 		atomic_dec(&open_file->wrtPending);
 	else
 		CIFSSMBClose(xid, cifs_sb->tcon, fid);
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 39c2cbd..427a7c6 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -222,50 +222,50 @@ static int
 cifs_statfs(struct dentry *dentry, struct kstatfs *buf)
 {
 	struct super_block *sb = dentry->d_sb;
-	int xid;
+	struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
+	struct cifsTconInfo *tcon = cifs_sb->tcon;
 	int rc = -EOPNOTSUPP;
-	struct cifs_sb_info *cifs_sb;
-	struct cifsTconInfo *pTcon;
+	int xid;
 
 	xid = GetXid();
 
-	cifs_sb = CIFS_SB(sb);
-	pTcon = cifs_sb->tcon;
-
 	buf->f_type = CIFS_MAGIC_NUMBER;
 
-	/* instead could get the real value via SMB_QUERY_FS_ATTRIBUTE_INFO */
-	buf->f_namelen = PATH_MAX; /* PATH_MAX may be too long - it would
-				      presumably be total path, but note
-				      that some servers (includinng Samba 3)
-				      have a shorter maximum path */
+	/*
+	 * PATH_MAX may be too long - it would presumably be total path,
+	 * but note that some servers (includinng Samba 3) have a shorter
+	 * maximum path.
+	 *
+	 * Instead could get the real value via SMB_QUERY_FS_ATTRIBUTE_INFO.
+	 */
+	buf->f_namelen = PATH_MAX;
 	buf->f_files = 0;	/* undefined */
 	buf->f_ffree = 0;	/* unlimited */
 
-/* BB we could add a second check for a QFS Unix capability bit */
-/* BB FIXME check CIFS_POSIX_EXTENSIONS Unix cap first FIXME BB */
-    if ((pTcon->ses->capabilities & CAP_UNIX) && (CIFS_POSIX_EXTENSIONS &
-			le64_to_cpu(pTcon->fsUnixInfo.Capability)))
-	    rc = CIFSSMBQFSPosixInfo(xid, pTcon, buf);
-
-    /* Only need to call the old QFSInfo if failed
-    on newer one */
-    if (rc)
-	if (pTcon->ses->capabilities & CAP_NT_SMBS)
-		rc = CIFSSMBQFSInfo(xid, pTcon, buf); /* not supported by OS2 */
-
-	/* Some old Windows servers also do not support level 103, retry with
-	   older level one if old server failed the previous call or we
-	   bypassed it because we detected that this was an older LANMAN sess */
+	/*
+	 * We could add a second check for a QFS Unix capability bit
+	 */
+	if ((tcon->ses->capabilities & CAP_UNIX) &&
+	    (CIFS_POSIX_EXTENSIONS & le64_to_cpu(tcon->fsUnixInfo.Capability)))
+		rc = CIFSSMBQFSPosixInfo(xid, tcon, buf);
+
+	/*
+	 * Only need to call the old QFSInfo if failed on newer one,
+	 * e.g. by OS/2.
+	 **/
+	if (rc && (tcon->ses->capabilities & CAP_NT_SMBS))
+		rc = CIFSSMBQFSInfo(xid, tcon, buf);
+
+	/*
+	 * Some old Windows servers also do not support level 103, retry with
+	 * older level one if old server failed the previous call or we
+	 * bypassed it because we detected that this was an older LANMAN sess
+	 */
 	if (rc)
-		rc = SMBOldQFSInfo(xid, pTcon, buf);
-	/* int f_type;
-	   __fsid_t f_fsid;
-	   int f_namelen;  */
-	/* BB get from info in tcon struct at mount time call to QFSAttrInfo */
+		rc = SMBOldQFSInfo(xid, tcon, buf);
+
 	FreeXid(xid);
-	return 0;		/* always return success? what if volume is no
-				   longer available? */
+	return 0;
 }
 
 static int cifs_permission(struct inode *inode, int mask, struct nameidata *nd)
@@ -306,8 +306,8 @@ cifs_alloc_inode(struct super_block *sb)
 	/* Until the file is open and we have gotten oplock
 	info back from the server, can not assume caching of
 	file data or metadata */
-	cifs_inode->clientCanCacheRead = FALSE;
-	cifs_inode->clientCanCacheAll = FALSE;
+	cifs_inode->clientCanCacheRead = false;
+	cifs_inode->clientCanCacheAll = false;
 	cifs_inode->vfs_inode.i_blkbits = 14;  /* 2**14 = CIFS_MAX_MSGSIZE */
 
 	/* Can not set i_flags here - they get immediately overwritten
@@ -940,7 +940,7 @@ static int cifs_oplock_thread(void *dummyarg)
 				    rc = CIFSSMBLock(0, pTcon, netfid,
 					    0 /* len */ , 0 /* offset */, 0,
 					    0, LOCKING_ANDX_OPLOCK_RELEASE,
-					    0 /* wait flag */);
+					    false /* wait flag */);
 					cFYI(1, ("Oplock release rc = %d", rc));
 				}
 			} else
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index e1dd9f3..cd1301a 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -24,14 +24,6 @@
 
 #define ROOT_I 2
 
-#ifndef FALSE
-#define FALSE 0
-#endif
-
-#ifndef TRUE
-#define TRUE 1
-#endif
-
 extern struct file_system_type cifs_fs_type;
 extern const struct address_space_operations cifs_addr_ops;
 extern const struct address_space_operations cifs_addr_ops_smallbuf;
@@ -110,5 +102,5 @@ extern int cifs_ioctl(struct inode *inode, struct file *filep,
 extern const struct export_operations cifs_export_ops;
 #endif /* EXPERIMENTAL */
 
-#define CIFS_VERSION   "1.52"
+#define CIFS_VERSION   "1.53"
 #endif				/* _CIFSFS_H */
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 69a2e19..b7d9f69 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -57,14 +57,6 @@
 
 #include "cifspdu.h"
 
-#ifndef FALSE
-#define FALSE 0
-#endif
-
-#ifndef TRUE
-#define TRUE 1
-#endif
-
 #ifndef XATTR_DOS_ATTRIB
 #define XATTR_DOS_ATTRIB "user.DOSATTRIB"
 #endif
@@ -147,7 +139,7 @@ struct TCP_Server_Info {
 	enum protocolEnum protocolType;
 	char versionMajor;
 	char versionMinor;
-	unsigned svlocal:1;	/* local server or remote */
+	bool svlocal:1;			/* local server or remote */
 	atomic_t socketUseCount; /* number of open cifs sessions on socket */
 	atomic_t inFlight;  /* number of requests on the wire to server */
 #ifdef CONFIG_CIFS_STATS2
@@ -286,10 +278,10 @@ struct cifsTconInfo {
 	FILE_SYSTEM_DEVICE_INFO fsDevInfo;
 	FILE_SYSTEM_ATTRIBUTE_INFO fsAttrInfo; /* ok if fs name truncated */
 	FILE_SYSTEM_UNIX_INFO fsUnixInfo;
-	unsigned ipc:1;		/* set if connection to IPC$ eg for RPC/PIPES */
-	unsigned retry:1;
-	unsigned nocase:1;
-	unsigned unix_ext:1; /* if off disable Linux extensions to CIFS protocol
+	bool ipc:1;		/* set if connection to IPC$ eg for RPC/PIPES */
+	bool retry:1;
+	bool nocase:1;
+	bool unix_ext:1;  /* if false disable Linux extensions to CIFS protocol
 				for this mount even if server would support */
 	/* BB add field for back pointer to sb struct(s)? */
 };
@@ -317,10 +309,10 @@ struct cifs_search_info {
 	char *srch_entries_start;
 	char *presume_name;
 	unsigned int resume_name_len;
-	unsigned endOfSearch:1;
-	unsigned emptyDir:1;
-	unsigned unicode:1;
-	unsigned smallBuf:1; /* so we know which buf_release function to call */
+	bool endOfSearch:1;
+	bool emptyDir:1;
+	bool unicode:1;
+	bool smallBuf:1; /* so we know which buf_release function to call */
 };
 
 struct cifsFileInfo {
@@ -335,9 +327,9 @@ struct cifsFileInfo {
 	struct inode *pInode; /* needed for oplock break */
 	struct mutex lock_mutex;
 	struct list_head llist; /* list of byte range locks we have. */
-	unsigned closePend:1;	/* file is marked to close */
-	unsigned invalidHandle:1;  /* file closed via session abend */
-	unsigned messageMode:1;    /* for pipes: message vs byte mode */
+	bool closePend:1;	/* file is marked to close */
+	bool invalidHandle:1;	/* file closed via session abend */
+	bool messageMode:1;	/* for pipes: message vs byte mode */
 	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 */
@@ -356,9 +348,9 @@ struct cifsInodeInfo {
 	__u32 cifsAttrs; /* e.g. DOS archive bit, sparse, compressed, system */
 	atomic_t inUse;	 /* num concurrent users (local openers cifs) of file*/
 	unsigned long time;	/* jiffies of last update/check of inode */
-	unsigned clientCanCacheRead:1; /* read oplock */
-	unsigned clientCanCacheAll:1;  /* read and writebehind oplock */
-	unsigned oplockPending:1;
+	bool clientCanCacheRead:1;	/* read oplock */
+	bool clientCanCacheAll:1;	/* read and writebehind oplock */
+	bool oplockPending:1;
 	struct inode vfs_inode;
 };
 
@@ -426,9 +418,9 @@ struct mid_q_entry {
 	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 largeBuf:1;    /* if valid response, is pointer to large buf */
-	unsigned multiRsp:1;   /* multiple trans2 responses for one request  */
-	unsigned multiEnd:1; /* both received */
+	bool largeBuf:1;	/* if valid response, is pointer to large buf */
+	bool multiRsp:1;	/* multiple trans2 responses for one request  */
+	bool multiEnd:1;	/* both received */
 };
 
 struct oplock_q_entry {
diff --git a/fs/cifs/cifspdu.h b/fs/cifs/cifspdu.h
index 9f49c2f..a0d26b5 100644
--- a/fs/cifs/cifspdu.h
+++ b/fs/cifs/cifspdu.h
@@ -2050,7 +2050,7 @@ typedef struct {
 						      to 0xFFFF00 */
 #define CIFS_UNIX_LARGE_WRITE_CAP       0x00000080
 #define CIFS_UNIX_TRANSPORT_ENCRYPTION_CAP 0x00000100 /* can do SPNEGO crypt */
-#define CIFS_UNIX_TRANPSORT_ENCRYPTION_MANDATORY_CAP  0x00000200 /* must do  */
+#define CIFS_UNIX_TRANSPORT_ENCRYPTION_MANDATORY_CAP  0x00000200 /* must do  */
 #define CIFS_UNIX_PROXY_CAP             0x00000400 /* Proxy cap: 0xACE ioctl and
 						      QFS PROXY call */
 #ifdef CONFIG_CIFS_POSIX
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 50f9fda..d481f6c 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -59,8 +59,9 @@ extern int SendReceiveBlockingLock(const unsigned int xid,
 			struct smb_hdr *out_buf,
 			int *bytes_returned);
 extern int checkSMB(struct smb_hdr *smb, __u16 mid, unsigned int length);
-extern int is_valid_oplock_break(struct smb_hdr *smb, struct TCP_Server_Info *);
-extern int is_size_safe_to_change(struct cifsInodeInfo *, __u64 eof);
+extern bool is_valid_oplock_break(struct smb_hdr *smb,
+				  struct TCP_Server_Info *);
+extern bool is_size_safe_to_change(struct cifsInodeInfo *, __u64 eof);
 extern struct cifsFileInfo *find_writable_file(struct cifsInodeInfo *);
 #ifdef CONFIG_CIFS_EXPERIMENTAL
 extern struct cifsFileInfo *find_readable_file(struct cifsInodeInfo *);
@@ -69,7 +70,7 @@ extern unsigned int smbCalcSize(struct smb_hdr *ptr);
 extern unsigned int smbCalcSize_LE(struct smb_hdr *ptr);
 extern int decode_negTokenInit(unsigned char *security_blob, int length,
 			enum securityEnum *secType);
-extern int cifs_inet_pton(int, char *source, void *dst);
+extern int cifs_inet_pton(const int, const char *source, void *dst);
 extern int map_smb_to_linux_error(struct smb_hdr *smb, int logErr);
 extern void header_assemble(struct smb_hdr *, char /* command */ ,
 			    const struct cifsTconInfo *, int /* length of
@@ -187,12 +188,12 @@ extern int CIFSSMBSetAttrLegacy(int xid, struct cifsTconInfo *tcon,
 #endif /* possibly unneeded function */
 extern int CIFSSMBSetEOF(const int xid, struct cifsTconInfo *tcon,
 			const char *fileName, __u64 size,
-			int setAllocationSizeFlag,
+			bool setAllocationSizeFlag,
 			const struct nls_table *nls_codepage,
 			int remap_special_chars);
 extern int CIFSSMBSetFileSize(const int xid, struct cifsTconInfo *tcon,
 			 __u64 size, __u16 fileHandle, __u32 opener_pid,
-			int AllocSizeFlag);
+			bool AllocSizeFlag);
 extern int CIFSSMBUnixSetPerms(const int xid, struct cifsTconInfo *pTcon,
 			char *full_path, __u64 mode, __u64 uid,
 			__u64 gid, dev_t dev,
@@ -291,11 +292,11 @@ extern int CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
 			const __u16 netfid, const __u64 len,
 			const __u64 offset, const __u32 numUnlock,
 			const __u32 numLock, const __u8 lockType,
-			const int waitFlag);
+			const bool waitFlag);
 extern int CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
 			const __u16 smb_file_id, const int get_flag,
 			const __u64 len, struct file_lock *,
-			const __u16 lock_type, const int waitFlag);
+			const __u16 lock_type, const bool waitFlag);
 extern int CIFSSMBTDis(const int xid, struct cifsTconInfo *tcon);
 extern int CIFSSMBLogoff(const int xid, struct cifsSesInfo *ses);
 
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 4728fa9..cfd9750 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -95,7 +95,7 @@ static void mark_open_files_invalid(struct cifsTconInfo *pTcon)
 	list_for_each_safe(tmp, tmp1, &pTcon->openFileList) {
 		open_file = list_entry(tmp, struct cifsFileInfo, tlist);
 		if (open_file)
-			open_file->invalidHandle = TRUE;
+			open_file->invalidHandle = true;
 	}
 	write_unlock(&GlobalSMBSeslock);
 	/* BB Add call to invalidate_inodes(sb) for all superblocks mounted
@@ -141,7 +141,7 @@ small_smb_init(int smb_command, int wct, struct cifsTconInfo *tcon,
 				if (tcon->ses->server->tcpStatus ==
 							CifsNeedReconnect) {
 					/* on "soft" mounts we wait once */
-					if ((tcon->retry == FALSE) ||
+					if (!tcon->retry ||
 					   (tcon->ses->status == CifsExiting)) {
 						cFYI(1, ("gave up waiting on "
 						      "reconnect in smb_init"));
@@ -289,7 +289,7 @@ smb_init(int smb_command, int wct, struct cifsTconInfo *tcon,
 				if (tcon->ses->server->tcpStatus ==
 						CifsNeedReconnect) {
 					/* on "soft" mounts we wait once */
-					if ((tcon->retry == FALSE) ||
+					if (!tcon->retry ||
 					   (tcon->ses->status == CifsExiting)) {
 						cFYI(1, ("gave up waiting on "
 						      "reconnect in smb_init"));
@@ -1686,7 +1686,7 @@ int
 CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
 	    const __u16 smb_file_id, const __u64 len,
 	    const __u64 offset, const __u32 numUnlock,
-	    const __u32 numLock, const __u8 lockType, const int waitFlag)
+	    const __u32 numLock, const __u8 lockType, const bool waitFlag)
 {
 	int rc = 0;
 	LOCK_REQ *pSMB = NULL;
@@ -1695,7 +1695,7 @@ CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
 	int timeout = 0;
 	__u16 count;
 
-	cFYI(1, ("CIFSSMBLock timeout %d numLock %d", waitFlag, numLock));
+	cFYI(1, ("CIFSSMBLock timeout %d numLock %d", (int)waitFlag, numLock));
 	rc = small_smb_init(SMB_COM_LOCKING_ANDX, 8, tcon, (void **) &pSMB);
 
 	if (rc)
@@ -1706,7 +1706,7 @@ CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
 	if (lockType == LOCKING_ANDX_OPLOCK_RELEASE) {
 		timeout = CIFS_ASYNC_OP; /* no response expected */
 		pSMB->Timeout = 0;
-	} else if (waitFlag == TRUE) {
+	} else if (waitFlag) {
 		timeout = CIFS_BLOCKING_OP; /* blocking operation, no timeout */
 		pSMB->Timeout = cpu_to_le32(-1);/* blocking - do not time out */
 	} else {
@@ -1756,7 +1756,7 @@ int
 CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
 		const __u16 smb_file_id, const int get_flag, const __u64 len,
 		struct file_lock *pLockData, const __u16 lock_type,
-		const int waitFlag)
+		const bool waitFlag)
 {
 	struct smb_com_transaction2_sfi_req *pSMB  = NULL;
 	struct smb_com_transaction2_sfi_rsp *pSMBr = NULL;
@@ -3581,9 +3581,9 @@ findFirstRetry:
 		rc = validate_t2((struct smb_t2_rsp *)pSMBr);
 		if (rc == 0) {
 			if (pSMBr->hdr.Flags2 & SMBFLG2_UNICODE)
-				psrch_inf->unicode = TRUE;
+				psrch_inf->unicode = true;
 			else
-				psrch_inf->unicode = FALSE;
+				psrch_inf->unicode = false;
 
 			psrch_inf->ntwrk_buf_start = (char *)pSMBr;
 			psrch_inf->smallBuf = 0;
@@ -3594,9 +3594,9 @@ findFirstRetry:
 			       le16_to_cpu(pSMBr->t2.ParameterOffset));
 
 			if (parms->EndofSearch)
-				psrch_inf->endOfSearch = TRUE;
+				psrch_inf->endOfSearch = true;
 			else
-				psrch_inf->endOfSearch = FALSE;
+				psrch_inf->endOfSearch = false;
 
 			psrch_inf->entries_in_buffer =
 					le16_to_cpu(parms->SearchCount);
@@ -3624,7 +3624,7 @@ int CIFSFindNext(const int xid, struct cifsTconInfo *tcon,
 
 	cFYI(1, ("In FindNext"));
 
-	if (psrch_inf->endOfSearch == TRUE)
+	if (psrch_inf->endOfSearch)
 		return -ENOENT;
 
 	rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
@@ -3682,7 +3682,7 @@ int CIFSFindNext(const int xid, struct cifsTconInfo *tcon,
 	cifs_stats_inc(&tcon->num_fnext);
 	if (rc) {
 		if (rc == -EBADF) {
-			psrch_inf->endOfSearch = TRUE;
+			psrch_inf->endOfSearch = true;
 			rc = 0; /* search probably was closed at end of search*/
 		} else
 			cFYI(1, ("FindNext returned = %d", rc));
@@ -3692,9 +3692,9 @@ int CIFSFindNext(const int xid, struct cifsTconInfo *tcon,
 		if (rc == 0) {
 			/* BB fixme add lock for file (srch_info) struct here */
 			if (pSMBr->hdr.Flags2 & SMBFLG2_UNICODE)
-				psrch_inf->unicode = TRUE;
+				psrch_inf->unicode = true;
 			else
-				psrch_inf->unicode = FALSE;
+				psrch_inf->unicode = false;
 			response_data = (char *) &pSMBr->hdr.Protocol +
 			       le16_to_cpu(pSMBr->t2.ParameterOffset);
 			parms = (T2_FNEXT_RSP_PARMS *)response_data;
@@ -3709,9 +3709,9 @@ int CIFSFindNext(const int xid, struct cifsTconInfo *tcon,
 			psrch_inf->ntwrk_buf_start = (char *)pSMB;
 			psrch_inf->smallBuf = 0;
 			if (parms->EndofSearch)
-				psrch_inf->endOfSearch = TRUE;
+				psrch_inf->endOfSearch = true;
 			else
-				psrch_inf->endOfSearch = FALSE;
+				psrch_inf->endOfSearch = false;
 			psrch_inf->entries_in_buffer =
 						le16_to_cpu(parms->SearchCount);
 			psrch_inf->index_of_last_entry +=
@@ -4586,7 +4586,7 @@ QFSPosixRetry:
 
 int
 CIFSSMBSetEOF(const int xid, struct cifsTconInfo *tcon, const char *fileName,
-	      __u64 size, int SetAllocation,
+	      __u64 size, bool SetAllocation,
 	      const struct nls_table *nls_codepage, int remap)
 {
 	struct smb_com_transaction2_spi_req *pSMB = NULL;
@@ -4675,7 +4675,7 @@ SetEOFRetry:
 
 int
 CIFSSMBSetFileSize(const int xid, struct cifsTconInfo *tcon, __u64 size,
-		   __u16 fid, __u32 pid_of_opener, int SetAllocation)
+		   __u16 fid, __u32 pid_of_opener, bool SetAllocation)
 {
 	struct smb_com_transaction2_sfi_req *pSMB  = NULL;
 	char *data_offset;
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index e171067..791ca5c 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -49,8 +49,6 @@
 #define CIFS_PORT 445
 #define RFC1001_PORT 139
 
-static DECLARE_COMPLETION(cifsd_complete);
-
 extern void SMBNTencrypt(unsigned char *passwd, unsigned char *c8,
 			 unsigned char *p24);
 
@@ -71,23 +69,23 @@ struct smb_vol {
 	mode_t file_mode;
 	mode_t dir_mode;
 	unsigned secFlg;
-	unsigned rw:1;
-	unsigned retry:1;
-	unsigned intr:1;
-	unsigned setuids:1;
-	unsigned override_uid:1;
-	unsigned override_gid:1;
-	unsigned noperm:1;
-	unsigned no_psx_acl:1; /* set if posix acl support should be disabled */
-	unsigned cifs_acl:1;
-	unsigned no_xattr:1;   /* set if xattr (EA) support should be disabled*/
-	unsigned server_ino:1; /* use inode numbers from server ie UniqueId */
-	unsigned direct_io:1;
-	unsigned remap:1;   /* set to remap seven reserved chars in filenames */
-	unsigned posix_paths:1;   /* unset to not ask for posix pathnames. */
-	unsigned no_linux_ext:1;
-	unsigned sfu_emul:1;
-	unsigned nullauth:1; /* attempt to authenticate with null user */
+	bool rw:1;
+	bool retry:1;
+	bool intr:1;
+	bool setuids:1;
+	bool override_uid:1;
+	bool override_gid:1;
+	bool noperm:1;
+	bool no_psx_acl:1; /* set if posix acl support should be disabled */
+	bool cifs_acl:1;
+	bool no_xattr:1;   /* set if xattr (EA) support should be disabled*/
+	bool server_ino:1; /* use inode numbers from server ie UniqueId */
+	bool direct_io:1;
+	bool remap:1;     /* set to remap seven reserved chars in filenames */
+	bool posix_paths:1;   /* unset to not ask for posix pathnames. */
+	bool no_linux_ext:1;
+	bool sfu_emul:1;
+	bool nullauth:1; /* attempt to authenticate with null user */
 	unsigned nocase;     /* request case insensitive filenames */
 	unsigned nobrl;      /* disable sending byte range locks to srv */
 	unsigned int rsize;
@@ -345,8 +343,8 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
 	struct task_struct *task_to_wake = NULL;
 	struct mid_q_entry *mid_entry;
 	char temp;
-	int isLargeBuf = FALSE;
-	int isMultiRsp;
+	bool isLargeBuf = false;
+	bool isMultiRsp;
 	int reconnect;
 
 	current->flags |= PF_MEMALLOC;
@@ -356,7 +354,6 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
 	atomic_inc(&tcpSesAllocCount);
 	length = tcpSesAllocCount.counter;
 	write_unlock(&GlobalSMBSeslock);
-	complete(&cifsd_complete);
 	if (length  > 1)
 		mempool_resize(cifs_req_poolp, length + cifs_min_rcv,
 				GFP_KERNEL);
@@ -390,8 +387,8 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
 		} else /* if existing small buf clear beginning */
 			memset(smallbuf, 0, sizeof(struct smb_hdr));
 
-		isLargeBuf = FALSE;
-		isMultiRsp = FALSE;
+		isLargeBuf = false;
+		isMultiRsp = false;
 		smb_buffer = smallbuf;
 		iov.iov_base = smb_buffer;
 		iov.iov_len = 4;
@@ -517,7 +514,7 @@ incomplete_rcv:
 		reconnect = 0;
 
 		if (pdu_length > MAX_CIFS_SMALL_BUFFER_SIZE - 4) {
-			isLargeBuf = TRUE;
+			isLargeBuf = true;
 			memcpy(bigbuf, smallbuf, 4);
 			smb_buffer = bigbuf;
 		}
@@ -582,16 +579,18 @@ incomplete_rcv:
 			    (mid_entry->command == smb_buffer->Command)) {
 				if (check2ndT2(smb_buffer,server->maxBuf) > 0) {
 					/* We have a multipart transact2 resp */
-					isMultiRsp = TRUE;
+					isMultiRsp = true;
 					if (mid_entry->resp_buf) {
 						/* merge response - fix up 1st*/
 						if (coalesce_t2(smb_buffer,
 							mid_entry->resp_buf)) {
-							mid_entry->multiRsp = 1;
+							mid_entry->multiRsp =
+								 true;
 							break;
 						} else {
 							/* all parts received */
-							mid_entry->multiEnd = 1;
+							mid_entry->multiEnd =
+								 true;
 							goto multi_t2_fnd;
 						}
 					} else {
@@ -603,17 +602,15 @@ incomplete_rcv:
 							/* Have first buffer */
 							mid_entry->resp_buf =
 								 smb_buffer;
-							mid_entry->largeBuf = 1;
+							mid_entry->largeBuf =
+								 true;
 							bigbuf = NULL;
 						}
 					}
 					break;
 				}
 				mid_entry->resp_buf = smb_buffer;
-				if (isLargeBuf)
-					mid_entry->largeBuf = 1;
-				else
-					mid_entry->largeBuf = 0;
+				mid_entry->largeBuf = isLargeBuf;
 multi_t2_fnd:
 				task_to_wake = mid_entry->tsk;
 				mid_entry->midState = MID_RESPONSE_RECEIVED;
@@ -638,8 +635,8 @@ multi_t2_fnd:
 					smallbuf = NULL;
 			}
 			wake_up_process(task_to_wake);
-		} else if ((is_valid_oplock_break(smb_buffer, server) == FALSE)
-		    && (isMultiRsp == FALSE)) {
+		} else if (!is_valid_oplock_break(smb_buffer, server) &&
+			   !isMultiRsp) {
 			cERROR(1, ("No task to wake, unknown frame received! "
 				   "NumMids %d", midCount.counter));
 			cifs_dump_mem("Received Data is: ", (char *)smb_buffer,
@@ -825,7 +822,7 @@ cifs_parse_mount_options(char *options, const char *devname,
 	vol->file_mode = (S_IRWXUGO | S_ISGID) & (~S_IXGRP);
 
 	/* vol->retry default is 0 (i.e. "soft" limited retry not hard retry) */
-	vol->rw = TRUE;
+	vol->rw = true;
 	/* default is always to request posix paths. */
 	vol->posix_paths = 1;
 
@@ -1181,7 +1178,7 @@ cifs_parse_mount_options(char *options, const char *devname,
 		} else if (strnicmp(data, "guest", 5) == 0) {
 			/* ignore */
 		} else if (strnicmp(data, "rw", 2) == 0) {
-			vol->rw = TRUE;
+			vol->rw = true;
 		} else if ((strnicmp(data, "suid", 4) == 0) ||
 				   (strnicmp(data, "nosuid", 6) == 0) ||
 				   (strnicmp(data, "exec", 4) == 0) ||
@@ -1197,7 +1194,7 @@ cifs_parse_mount_options(char *options, const char *devname,
 			    is ok to just ignore them */
 			continue;
 		} else if (strnicmp(data, "ro", 2) == 0) {
-			vol->rw = FALSE;
+			vol->rw = false;
 		} else if (strnicmp(data, "hard", 4) == 0) {
 			vol->retry = 1;
 		} else if (strnicmp(data, "soft", 4) == 0) {
@@ -1305,6 +1302,9 @@ cifs_parse_mount_options(char *options, const char *devname,
 						    "begin with // or \\\\ \n");
 				return 1;
 			}
+			value = strpbrk(vol->UNC+2, "/\\");
+			if (value)
+				*value = '\\';
 		} else {
 			printk(KERN_WARNING "CIFS: UNC name too long\n");
 			return 1;
@@ -1362,45 +1362,43 @@ find_unc(__be32 new_target_ip_addr, char *uncName, char *userName)
 {
 	struct list_head *tmp;
 	struct cifsTconInfo *tcon;
+	__be32 old_ip;
 
 	read_lock(&GlobalSMBSeslock);
+
 	list_for_each(tmp, &GlobalTreeConnectionList) {
 		cFYI(1, ("Next tcon"));
 		tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList);
-		if (tcon->ses) {
-			if (tcon->ses->server) {
-				cFYI(1,
-				     ("old ip addr: %x == new ip %x ?",
-				      tcon->ses->server->addr.sockAddr.sin_addr.
-				      s_addr, new_target_ip_addr));
-				if (tcon->ses->server->addr.sockAddr.sin_addr.
-				    s_addr == new_target_ip_addr) {
-	/* BB lock tcon, server and tcp session and increment use count here? */
-					/* found a match on the TCP session */
-					/* BB check if reconnection needed */
-					cFYI(1,
-					      ("IP match, old UNC: %s new: %s",
-					      tcon->treeName, uncName));
-					if (strncmp
-					    (tcon->treeName, uncName,
-					     MAX_TREE_SIZE) == 0) {
-						cFYI(1,
-						     ("and old usr: %s new: %s",
-						      tcon->treeName, uncName));
-						if (strncmp
-						    (tcon->ses->userName,
-						     userName,
-						     MAX_USERNAME_SIZE) == 0) {
-							read_unlock(&GlobalSMBSeslock);
-							/* matched smb session
-							(user name */
-							return tcon;
-						}
-					}
-				}
-			}
-		}
+		if (!tcon->ses || !tcon->ses->server)
+			continue;
+
+		old_ip = tcon->ses->server->addr.sockAddr.sin_addr.s_addr;
+		cFYI(1, ("old ip addr: %x == new ip %x ?",
+			old_ip, new_target_ip_addr));
+
+		if (old_ip != new_target_ip_addr)
+			continue;
+
+		/* BB lock tcon, server, tcp session and increment use count? */
+		/* found a match on the TCP session */
+		/* BB check if reconnection needed */
+		cFYI(1, ("IP match, old UNC: %s new: %s",
+			tcon->treeName, uncName));
+
+		if (strncmp(tcon->treeName, uncName, MAX_TREE_SIZE))
+			continue;
+
+		cFYI(1, ("and old usr: %s new: %s",
+			tcon->treeName, uncName));
+
+		if (strncmp(tcon->ses->userName, userName, MAX_USERNAME_SIZE))
+			continue;
+
+		/* matched smb session (user name) */
+		read_unlock(&GlobalSMBSeslock);
+		return tcon;
 	}
+
 	read_unlock(&GlobalSMBSeslock);
 	return NULL;
 }
@@ -1982,7 +1980,6 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
 				kfree(srvTcp->hostname);
 				goto out;
 			}
-			wait_for_completion(&cifsd_complete);
 			rc = 0;
 			memcpy(srvTcp->workstation_RFC1001_name,
 				volume_info.source_rfc1001_name, 16);
@@ -2602,7 +2599,7 @@ sesssetup_nomem:	/* do not return an error on nomem for the info strings,
 
 static int
 CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
-			      struct cifsSesInfo *ses, int *pNTLMv2_flag,
+			      struct cifsSesInfo *ses, bool *pNTLMv2_flag,
 			      const struct nls_table *nls_codepage)
 {
 	struct smb_hdr *smb_buffer;
@@ -2625,7 +2622,7 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
 	if (ses == NULL)
 		return -EINVAL;
 	domain = ses->domainName;
-	*pNTLMv2_flag = FALSE;
+	*pNTLMv2_flag = false;
 	smb_buffer = cifs_buf_get();
 	if (smb_buffer == NULL) {
 		return -ENOMEM;
@@ -2778,7 +2775,7 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
 				       CIFS_CRYPTO_KEY_SIZE);
 				if (SecurityBlob2->NegotiateFlags &
 					cpu_to_le32(NTLMSSP_NEGOTIATE_NTLMV2))
-					*pNTLMv2_flag = TRUE;
+					*pNTLMv2_flag = true;
 
 				if ((SecurityBlob2->NegotiateFlags &
 					cpu_to_le32(NTLMSSP_NEGOTIATE_ALWAYS_SIGN))
@@ -2939,7 +2936,7 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
 }
 static int
 CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
-			char *ntlm_session_key, int ntlmv2_flag,
+			char *ntlm_session_key, bool ntlmv2_flag,
 			const struct nls_table *nls_codepage)
 {
 	struct smb_hdr *smb_buffer;
@@ -3556,8 +3553,6 @@ cifs_umount(struct super_block *sb, struct cifs_sb_info *cifs_sb)
 	cifs_sb->prepath = NULL;
 	kfree(tmp);
 	if (ses)
-		schedule_timeout_interruptible(msecs_to_jiffies(500));
-	if (ses)
 		sesInfoFree(ses);
 
 	FreeXid(xid);
@@ -3569,7 +3564,7 @@ int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,
 {
 	int rc = 0;
 	char ntlm_session_key[CIFS_SESS_KEY_SIZE];
-	int ntlmv2_flag = FALSE;
+	bool ntlmv2_flag = false;
 	int first_time = 0;
 
 	/* what if server changes its buffer size after dropping the session? */
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index 0f5c62b..6ed7759 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -130,7 +130,7 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 	struct cifsFileInfo *pCifsFile = NULL;
 	struct cifsInodeInfo *pCifsInode;
 	int disposition = FILE_OVERWRITE_IF;
-	int write_only = FALSE;
+	bool write_only = false;
 
 	xid = GetXid();
 
@@ -152,7 +152,7 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 		if (oflags & FMODE_WRITE) {
 			desiredAccess |= GENERIC_WRITE;
 			if (!(oflags & FMODE_READ))
-				write_only = TRUE;
+				write_only = true;
 		}
 
 		if ((oflags & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL))
@@ -254,7 +254,7 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 			d_instantiate(direntry, newinode);
 		}
 		if ((nd == NULL /* nfsd case - nfs srv does not set nd */) ||
-			((nd->flags & LOOKUP_OPEN) == FALSE)) {
+			(!(nd->flags & LOOKUP_OPEN))) {
 			/* mknod case - do not leave file open */
 			CIFSSMBClose(xid, pTcon, fileHandle);
 		} else if (newinode) {
@@ -266,8 +266,8 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 			pCifsFile->netfid = fileHandle;
 			pCifsFile->pid = current->tgid;
 			pCifsFile->pInode = newinode;
-			pCifsFile->invalidHandle = FALSE;
-			pCifsFile->closePend     = FALSE;
+			pCifsFile->invalidHandle = false;
+			pCifsFile->closePend     = false;
 			init_MUTEX(&pCifsFile->fh_sem);
 			mutex_init(&pCifsFile->lock_mutex);
 			INIT_LIST_HEAD(&pCifsFile->llist);
@@ -280,7 +280,7 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 			pCifsInode = CIFS_I(newinode);
 			if (pCifsInode) {
 				/* if readable file instance put first in list*/
-				if (write_only == TRUE) {
+				if (write_only) {
 					list_add_tail(&pCifsFile->flist,
 						&pCifsInode->openFileList);
 				} else {
@@ -288,12 +288,12 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 						&pCifsInode->openFileList);
 				}
 				if ((oplock & 0xF) == OPLOCK_EXCLUSIVE) {
-					pCifsInode->clientCanCacheAll = TRUE;
-					pCifsInode->clientCanCacheRead = TRUE;
+					pCifsInode->clientCanCacheAll = true;
+					pCifsInode->clientCanCacheRead = true;
 					cFYI(1, ("Exclusive Oplock inode %p",
 						newinode));
 				} else if ((oplock & 0xF) == OPLOCK_READ)
-					pCifsInode->clientCanCacheRead = TRUE;
+					pCifsInode->clientCanCacheRead = true;
 			}
 			write_unlock(&GlobalSMBSeslock);
 		}
diff --git a/fs/cifs/dns_resolve.c b/fs/cifs/dns_resolve.c
index 7cc86c4..939e256 100644
--- a/fs/cifs/dns_resolve.c
+++ b/fs/cifs/dns_resolve.c
@@ -55,6 +55,32 @@ struct key_type key_type_dns_resolver = {
 	.match       = user_match,
 };
 
+/* Checks if supplied name is IP address
+ * returns:
+ * 		1 - name is IP
+ * 		0 - name is not IP
+ */
+static int is_ip(const char *name)
+{
+	int rc;
+	struct sockaddr_in sin_server;
+	struct sockaddr_in6 sin_server6;
+
+	rc = cifs_inet_pton(AF_INET, name,
+			&sin_server.sin_addr.s_addr);
+
+	if (rc <= 0) {
+		/* not ipv4 address, try ipv6 */
+		rc = cifs_inet_pton(AF_INET6, name,
+				&sin_server6.sin6_addr.in6_u);
+		if (rc > 0)
+			return 1;
+	} else {
+		return 1;
+	}
+	/* we failed translating address */
+	return 0;
+}
 
 /* Resolves server name to ip address.
  * input:
@@ -67,8 +93,9 @@ int
 dns_resolve_server_name_to_ip(const char *unc, char **ip_addr)
 {
 	int rc = -EAGAIN;
-	struct key *rkey;
+	struct key *rkey = ERR_PTR(-EAGAIN);
 	char *name;
+	char *data = NULL;
 	int len;
 
 	if (!ip_addr || !unc)
@@ -97,26 +124,41 @@ dns_resolve_server_name_to_ip(const char *unc, char **ip_addr)
 	memcpy(name, unc+2, len);
 	name[len] = 0;
 
+	if (is_ip(name)) {
+		cFYI(1, ("%s: it is IP, skipping dns upcall: %s",
+					__func__, name));
+		data = name;
+		goto skip_upcall;
+	}
+
 	rkey = request_key(&key_type_dns_resolver, name, "");
 	if (!IS_ERR(rkey)) {
-		len = strlen(rkey->payload.data);
-		*ip_addr = kmalloc(len+1, GFP_KERNEL);
-		if (*ip_addr) {
-			memcpy(*ip_addr, rkey->payload.data, len);
-			(*ip_addr)[len] = '\0';
-			cFYI(1, ("%s: resolved: %s to %s", __func__,
+		data = rkey->payload.data;
+		cFYI(1, ("%s: resolved: %s to %s", __func__,
 					rkey->description,
 					*ip_addr
 				));
+	} else {
+		cERROR(1, ("%s: unable to resolve: %s", __func__, name));
+		goto out;
+	}
+
+skip_upcall:
+	if (data) {
+		len = strlen(data);
+		*ip_addr = kmalloc(len+1, GFP_KERNEL);
+		if (*ip_addr) {
+			memcpy(*ip_addr, data, len);
+			(*ip_addr)[len] = '\0';
 			rc = 0;
 		} else {
 			rc = -ENOMEM;
 		}
-		key_put(rkey);
-	} else {
-		cERROR(1, ("%s: unable to resolve: %s", __func__, name));
+		if (!IS_ERR(rkey))
+			key_put(rkey);
 	}
 
+out:
 	kfree(name);
 	return rc;
 }
diff --git a/fs/cifs/fcntl.c b/fs/cifs/fcntl.c
index 7d1d5aa..5a57581 100644
--- a/fs/cifs/fcntl.c
+++ b/fs/cifs/fcntl.c
@@ -68,7 +68,7 @@ int cifs_dir_notify(struct file *file, unsigned long arg)
 {
 	int xid;
 	int rc = -EINVAL;
-	int oplock = FALSE;
+	int oplock = 0;
 	struct cifs_sb_info *cifs_sb;
 	struct cifsTconInfo *pTcon;
 	char *full_path = NULL;
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 40b6900..31a0a33 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -51,8 +51,8 @@ static inline struct cifsFileInfo *cifs_init_private(
 	INIT_LIST_HEAD(&private_data->llist);
 	private_data->pfile = file; /* needed for writepage */
 	private_data->pInode = inode;
-	private_data->invalidHandle = FALSE;
-	private_data->closePend = FALSE;
+	private_data->invalidHandle = false;
+	private_data->closePend = false;
 	/* we have to track num writers to the inode, since writepages
 	does not tell us which handle the write is for so there can
 	be a close (overlapping with write) of the filehandle that
@@ -148,12 +148,12 @@ client_can_cache:
 			full_path, buf, inode->i_sb, xid, NULL);
 
 	if ((*oplock & 0xF) == OPLOCK_EXCLUSIVE) {
-		pCifsInode->clientCanCacheAll = TRUE;
-		pCifsInode->clientCanCacheRead = TRUE;
+		pCifsInode->clientCanCacheAll = true;
+		pCifsInode->clientCanCacheRead = true;
 		cFYI(1, ("Exclusive Oplock granted on inode %p",
 			 file->f_path.dentry->d_inode));
 	} else if ((*oplock & 0xF) == OPLOCK_READ)
-		pCifsInode->clientCanCacheRead = TRUE;
+		pCifsInode->clientCanCacheRead = true;
 
 	return rc;
 }
@@ -247,7 +247,7 @@ int cifs_open(struct inode *inode, struct file *file)
 	if (oplockEnabled)
 		oplock = REQ_OPLOCK;
 	else
-		oplock = FALSE;
+		oplock = 0;
 
 	/* BB pass O_SYNC flag through on file attributes .. BB */
 
@@ -339,7 +339,7 @@ static int cifs_relock_file(struct cifsFileInfo *cifsFile)
 	return rc;
 }
 
-static int cifs_reopen_file(struct file *file, int can_flush)
+static int cifs_reopen_file(struct file *file, bool can_flush)
 {
 	int rc = -EACCES;
 	int xid, oplock;
@@ -360,7 +360,7 @@ static int cifs_reopen_file(struct file *file, int can_flush)
 
 	xid = GetXid();
 	down(&pCifsFile->fh_sem);
-	if (pCifsFile->invalidHandle == FALSE) {
+	if (!pCifsFile->invalidHandle) {
 		up(&pCifsFile->fh_sem);
 		FreeXid(xid);
 		return 0;
@@ -404,7 +404,7 @@ reopen_error_exit:
 	if (oplockEnabled)
 		oplock = REQ_OPLOCK;
 	else
-		oplock = FALSE;
+		oplock = 0;
 
 	/* Can not refresh inode by passing in file_info buf to be returned
 	   by SMBOpen and then calling get_inode_info with returned buf
@@ -422,7 +422,7 @@ reopen_error_exit:
 		cFYI(1, ("oplock: %d", oplock));
 	} else {
 		pCifsFile->netfid = netfid;
-		pCifsFile->invalidHandle = FALSE;
+		pCifsFile->invalidHandle = false;
 		up(&pCifsFile->fh_sem);
 		pCifsInode = CIFS_I(inode);
 		if (pCifsInode) {
@@ -432,8 +432,8 @@ reopen_error_exit:
 					CIFS_I(inode)->write_behind_rc = rc;
 			/* temporarily disable caching while we
 			   go to server to get inode info */
-				pCifsInode->clientCanCacheAll = FALSE;
-				pCifsInode->clientCanCacheRead = FALSE;
+				pCifsInode->clientCanCacheAll = false;
+				pCifsInode->clientCanCacheRead = false;
 				if (pTcon->unix_ext)
 					rc = cifs_get_inode_info_unix(&inode,
 						full_path, inode->i_sb, xid);
@@ -448,16 +448,16 @@ reopen_error_exit:
 			     we can not go to the server to get the new inod
 			     info */
 			if ((oplock & 0xF) == OPLOCK_EXCLUSIVE) {
-				pCifsInode->clientCanCacheAll = TRUE;
-				pCifsInode->clientCanCacheRead = TRUE;
+				pCifsInode->clientCanCacheAll = true;
+				pCifsInode->clientCanCacheRead = true;
 				cFYI(1, ("Exclusive Oplock granted on inode %p",
 					 file->f_path.dentry->d_inode));
 			} else if ((oplock & 0xF) == OPLOCK_READ) {
-				pCifsInode->clientCanCacheRead = TRUE;
-				pCifsInode->clientCanCacheAll = FALSE;
+				pCifsInode->clientCanCacheRead = true;
+				pCifsInode->clientCanCacheAll = false;
 			} else {
-				pCifsInode->clientCanCacheRead = FALSE;
-				pCifsInode->clientCanCacheAll = FALSE;
+				pCifsInode->clientCanCacheRead = false;
+				pCifsInode->clientCanCacheAll = false;
 			}
 			cifs_relock_file(pCifsFile);
 		}
@@ -484,7 +484,7 @@ int cifs_close(struct inode *inode, struct file *file)
 	if (pSMBFile) {
 		struct cifsLockInfo *li, *tmp;
 
-		pSMBFile->closePend = TRUE;
+		pSMBFile->closePend = true;
 		if (pTcon) {
 			/* no sense reconnecting to close a file that is
 			   already closed */
@@ -553,8 +553,8 @@ int cifs_close(struct inode *inode, struct file *file)
 		cFYI(1, ("closing last open instance for inode %p", inode));
 		/* if the file is not open we do not know if we can cache info
 		   on this inode, much less write behind and read ahead */
-		CIFS_I(inode)->clientCanCacheRead = FALSE;
-		CIFS_I(inode)->clientCanCacheAll  = FALSE;
+		CIFS_I(inode)->clientCanCacheRead = false;
+		CIFS_I(inode)->clientCanCacheAll  = false;
 	}
 	read_unlock(&GlobalSMBSeslock);
 	if ((rc == 0) && CIFS_I(inode)->write_behind_rc)
@@ -583,9 +583,9 @@ int cifs_closedir(struct inode *inode, struct file *file)
 		pTcon = cifs_sb->tcon;
 
 		cFYI(1, ("Freeing private data in close dir"));
-		if ((pCFileStruct->srch_inf.endOfSearch == FALSE) &&
-		   (pCFileStruct->invalidHandle == FALSE)) {
-			pCFileStruct->invalidHandle = TRUE;
+		if (!pCFileStruct->srch_inf.endOfSearch &&
+		    !pCFileStruct->invalidHandle) {
+			pCFileStruct->invalidHandle = true;
 			rc = CIFSFindClose(xid, pTcon, pCFileStruct->netfid);
 			cFYI(1, ("Closing uncompleted readdir with rc %d",
 				 rc));
@@ -637,12 +637,12 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
 	__u32 numLock = 0;
 	__u32 numUnlock = 0;
 	__u64 length;
-	int wait_flag = FALSE;
+	bool wait_flag = false;
 	struct cifs_sb_info *cifs_sb;
 	struct cifsTconInfo *pTcon;
 	__u16 netfid;
 	__u8 lockType = LOCKING_ANDX_LARGE_FILES;
-	int posix_locking;
+	bool posix_locking;
 
 	length = 1 + pfLock->fl_end - pfLock->fl_start;
 	rc = -EACCES;
@@ -659,7 +659,7 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
 		cFYI(1, ("Flock"));
 	if (pfLock->fl_flags & FL_SLEEP) {
 		cFYI(1, ("Blocking lock"));
-		wait_flag = TRUE;
+		wait_flag = true;
 	}
 	if (pfLock->fl_flags & FL_ACCESS)
 		cFYI(1, ("Process suspended by mandatory locking - "
@@ -794,7 +794,7 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
 					stored_rc = CIFSSMBLock(xid, pTcon,
 							netfid,
 							li->length, li->offset,
-							1, 0, li->type, FALSE);
+							1, 0, li->type, false);
 					if (stored_rc)
 						rc = stored_rc;
 
@@ -866,7 +866,7 @@ ssize_t cifs_user_write(struct file *file, const char __user *write_data,
 				   filemap_fdatawait from here so tell
 				   reopen_file not to flush data to server
 				   now */
-				rc = cifs_reopen_file(file, FALSE);
+				rc = cifs_reopen_file(file, false);
 				if (rc != 0)
 					break;
 			}
@@ -966,7 +966,7 @@ static ssize_t cifs_write(struct file *file, const char *write_data,
 				   filemap_fdatawait from here so tell
 				   reopen_file not to flush data to
 				   server now */
-				rc = cifs_reopen_file(file, FALSE);
+				rc = cifs_reopen_file(file, false);
 				if (rc != 0)
 					break;
 			}
@@ -1093,7 +1093,7 @@ refind_writable:
 
 			read_unlock(&GlobalSMBSeslock);
 			/* Had to unlock since following call can block */
-			rc = cifs_reopen_file(open_file->pfile, FALSE);
+			rc = cifs_reopen_file(open_file->pfile, false);
 			if (!rc) {
 				if (!open_file->closePend)
 					return open_file;
@@ -1608,7 +1608,7 @@ ssize_t cifs_user_read(struct file *file, char __user *read_data,
 			int buf_type = CIFS_NO_BUFFER;
 			if ((open_file->invalidHandle) &&
 			    (!open_file->closePend)) {
-				rc = cifs_reopen_file(file, TRUE);
+				rc = cifs_reopen_file(file, true);
 				if (rc != 0)
 					break;
 			}
@@ -1693,7 +1693,7 @@ static ssize_t cifs_read(struct file *file, char *read_data, size_t read_size,
 		while (rc == -EAGAIN) {
 			if ((open_file->invalidHandle) &&
 			    (!open_file->closePend)) {
-				rc = cifs_reopen_file(file, TRUE);
+				rc = cifs_reopen_file(file, true);
 				if (rc != 0)
 					break;
 			}
@@ -1850,7 +1850,7 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
 		while (rc == -EAGAIN) {
 			if ((open_file->invalidHandle) &&
 			    (!open_file->closePend)) {
-				rc = cifs_reopen_file(file, TRUE);
+				rc = cifs_reopen_file(file, true);
 				if (rc != 0)
 					break;
 			}
@@ -2009,10 +2009,10 @@ static int is_inode_writable(struct cifsInodeInfo *cifs_inode)
    refreshing the inode only on increases in the file size
    but this is tricky to do without racing with writebehind
    page caching in the current Linux kernel design */
-int is_size_safe_to_change(struct cifsInodeInfo *cifsInode, __u64 end_of_file)
+bool is_size_safe_to_change(struct cifsInodeInfo *cifsInode, __u64 end_of_file)
 {
 	if (!cifsInode)
-		return 1;
+		return true;
 
 	if (is_inode_writable(cifsInode)) {
 		/* This inode is open for write at least once */
@@ -2022,15 +2022,15 @@ int is_size_safe_to_change(struct cifsInodeInfo *cifsInode, __u64 end_of_file)
 		if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO) {
 			/* since no page cache to corrupt on directio
 			we can change size safely */
-			return 1;
+			return true;
 		}
 
 		if (i_size_read(&cifsInode->vfs_inode) < end_of_file)
-			return 1;
+			return true;
 
-		return 0;
+		return false;
 	} else
-		return 1;
+		return true;
 }
 
 static int cifs_prepare_write(struct file *file, struct page *page,
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index e1031b9..0d9d2e6d 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -281,7 +281,7 @@ static int decode_sfu_inode(struct inode *inode, __u64 size,
 			    struct cifs_sb_info *cifs_sb, int xid)
 {
 	int rc;
-	int oplock = FALSE;
+	int oplock = 0;
 	__u16 netfid;
 	struct cifsTconInfo *pTcon = cifs_sb->tcon;
 	char buf[24];
@@ -389,7 +389,7 @@ int cifs_get_inode_info(struct inode **pinode,
 	struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
 	const unsigned char *full_path = NULL;
 	char *buf = NULL;
-	int adjustTZ = FALSE;
+	bool adjustTZ = false;
 	bool is_dfs_referral = false;
 
 	pTcon = cifs_sb->tcon;
@@ -425,7 +425,7 @@ try_again_CIFSSMBQPathInfo:
 					pfindData, cifs_sb->local_nls,
 					cifs_sb->mnt_cifs_flags &
 					  CIFS_MOUNT_MAP_SPECIAL_CHR);
-			adjustTZ = TRUE;
+			adjustTZ = true;
 		}
 	}
 	/* dump_mem("\nQPathInfo return data",&findData, sizeof(findData)); */
@@ -703,7 +703,7 @@ psx_del_no_retry:
 	} else if (rc == -ENOENT) {
 		d_drop(direntry);
 	} else if (rc == -ETXTBSY) {
-		int oplock = FALSE;
+		int oplock = 0;
 		__u16 netfid;
 
 		rc = CIFSSMBOpen(xid, pTcon, full_path, FILE_OPEN, DELETE,
@@ -736,7 +736,7 @@ psx_del_no_retry:
 				rc = -EOPNOTSUPP;
 
 			if (rc == -EOPNOTSUPP) {
-				int oplock = FALSE;
+				int oplock = 0;
 				__u16 netfid;
 			/*	rc = CIFSSMBSetAttrLegacy(xid, pTcon,
 							  full_path,
@@ -774,7 +774,7 @@ psx_del_no_retry:
 				if (direntry->d_inode)
 					drop_nlink(direntry->d_inode);
 			} else if (rc == -ETXTBSY) {
-				int oplock = FALSE;
+				int oplock = 0;
 				__u16 netfid;
 
 				rc = CIFSSMBOpen(xid, pTcon, full_path,
@@ -1149,7 +1149,7 @@ int cifs_rename(struct inode *source_inode, struct dentry *source_direntry,
 		cFYI(1, ("rename rc %d", rc));
 
 	if ((rc == -EIO) || (rc == -EEXIST)) {
-		int oplock = FALSE;
+		int oplock = 0;
 		__u16 netfid;
 
 		/* BB FIXME Is Generic Read correct for rename? */
@@ -1186,7 +1186,7 @@ int cifs_revalidate(struct dentry *direntry)
 	struct cifsInodeInfo *cifsInode;
 	loff_t local_size;
 	struct timespec local_mtime;
-	int invalidate_inode = FALSE;
+	bool invalidate_inode = false;
 
 	if (direntry->d_inode == NULL)
 		return -ENOENT;
@@ -1268,7 +1268,7 @@ int cifs_revalidate(struct dentry *direntry)
 			   only ones who could have modified the file and the
 			   server copy is staler than ours */
 		} else {
-			invalidate_inode = TRUE;
+			invalidate_inode = true;
 		}
 	}
 
@@ -1402,8 +1402,8 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
 	int rc = -EACCES;
 	struct cifsFileInfo *open_file = NULL;
 	FILE_BASIC_INFO time_buf;
-	int set_time = FALSE;
-	int set_dosattr = FALSE;
+	bool set_time = false;
+	bool set_dosattr = false;
 	__u64 mode = 0xFFFFFFFFFFFFFFFFULL;
 	__u64 uid = 0xFFFFFFFFFFFFFFFFULL;
 	__u64 gid = 0xFFFFFFFFFFFFFFFFULL;
@@ -1464,7 +1464,7 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
 			__u16 nfid = open_file->netfid;
 			__u32 npid = open_file->pid;
 			rc = CIFSSMBSetFileSize(xid, pTcon, attrs->ia_size,
-						nfid, npid, FALSE);
+						nfid, npid, false);
 			atomic_dec(&open_file->wrtPending);
 			cFYI(1, ("SetFSize for attrs rc = %d", rc));
 			if ((rc == -EINVAL) || (rc == -EOPNOTSUPP)) {
@@ -1484,14 +1484,14 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
 			   it was found or because there was an error setting
 			   it by handle */
 			rc = CIFSSMBSetEOF(xid, pTcon, full_path,
-					   attrs->ia_size, FALSE,
+					   attrs->ia_size, false,
 					   cifs_sb->local_nls,
 					   cifs_sb->mnt_cifs_flags &
 						CIFS_MOUNT_MAP_SPECIAL_CHR);
 			cFYI(1, ("SetEOF by path (setattrs) rc = %d", rc));
 			if ((rc == -EINVAL) || (rc == -EOPNOTSUPP)) {
 				__u16 netfid;
-				int oplock = FALSE;
+				int oplock = 0;
 
 				rc = SMBLegacyOpen(xid, pTcon, full_path,
 					FILE_OPEN,
@@ -1516,7 +1516,7 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
 
 		/* Server is ok setting allocation size implicitly - no need
 		   to call:
-		CIFSSMBSetEOF(xid, pTcon, full_path, attrs->ia_size, TRUE,
+		CIFSSMBSetEOF(xid, pTcon, full_path, attrs->ia_size, true,
 			 cifs_sb->local_nls);
 		   */
 
@@ -1564,7 +1564,7 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
 #endif
 			/* not writeable */
 			if ((cifsInode->cifsAttrs & ATTR_READONLY) == 0) {
-				set_dosattr = TRUE;
+				set_dosattr = true;
 				time_buf.Attributes =
 					cpu_to_le32(cifsInode->cifsAttrs |
 						    ATTR_READONLY);
@@ -1574,28 +1574,24 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
 			not be able to write to it - so if any write
 			bit is enabled for user or group or other we
 			need to at least try to remove r/o dos attr */
-			set_dosattr = TRUE;
+			set_dosattr = true;
 			time_buf.Attributes = cpu_to_le32(cifsInode->cifsAttrs &
 					    (~ATTR_READONLY));
 			/* Windows ignores set to zero */
 			if (time_buf.Attributes == 0)
 				time_buf.Attributes |= cpu_to_le32(ATTR_NORMAL);
 		}
-#ifdef CONFIG_CIFS_EXPERIMENTAL
-		if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL)
-			mode_to_acl(direntry->d_inode, full_path, mode);
-#endif
 	}
 
 	if (attrs->ia_valid & ATTR_ATIME) {
-		set_time = TRUE;
+		set_time = true;
 		time_buf.LastAccessTime =
 		    cpu_to_le64(cifs_UnixTimeToNT(attrs->ia_atime));
 	} else
 		time_buf.LastAccessTime = 0;
 
 	if (attrs->ia_valid & ATTR_MTIME) {
-		set_time = TRUE;
+		set_time = true;
 		time_buf.LastWriteTime =
 		    cpu_to_le64(cifs_UnixTimeToNT(attrs->ia_mtime));
 	} else
@@ -1606,7 +1602,7 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
 	   server times */
 
 	if (set_time && (attrs->ia_valid & ATTR_CTIME)) {
-		set_time = TRUE;
+		set_time = true;
 		/* Although Samba throws this field away
 		it may be useful to Windows - but we do
 		not want to set ctime unless some other
@@ -1630,7 +1626,7 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
 			rc = -EOPNOTSUPP;
 
 		if (rc == -EOPNOTSUPP) {
-			int oplock = FALSE;
+			int oplock = 0;
 			__u16 netfid;
 
 			cFYI(1, ("calling SetFileInfo since SetPathInfo for "
diff --git a/fs/cifs/link.c b/fs/cifs/link.c
index d4e7ec9..1c2c3ce 100644
--- a/fs/cifs/link.c
+++ b/fs/cifs/link.c
@@ -230,7 +230,7 @@ cifs_readlink(struct dentry *direntry, char __user *pBuffer, int buflen)
 	struct inode *inode = direntry->d_inode;
 	int rc = -EACCES;
 	int xid;
-	int oplock = FALSE;
+	int oplock = 0;
 	struct cifs_sb_info *cifs_sb;
 	struct cifsTconInfo *pTcon;
 	char *full_path = NULL;
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index 2a42d9f..1d69b80 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -496,7 +496,8 @@ checkSMB(struct smb_hdr *smb, __u16 mid, unsigned int length)
 	}
 	return 0;
 }
-int
+
+bool
 is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv)
 {
 	struct smb_com_lock_req *pSMB = (struct smb_com_lock_req *)buf;
@@ -522,17 +523,17 @@ is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv)
 				pnotify->Action));  /* BB removeme BB */
 			/*   cifs_dump_mem("Rcvd notify Data: ",buf,
 				sizeof(struct smb_hdr)+60); */
-			return TRUE;
+			return true;
 		}
 		if (pSMBr->hdr.Status.CifsError) {
 			cFYI(1, ("notify err 0x%d",
 				pSMBr->hdr.Status.CifsError));
-			return TRUE;
+			return true;
 		}
-		return FALSE;
+		return false;
 	}
 	if (pSMB->hdr.Command != SMB_COM_LOCKING_ANDX)
-		return FALSE;
+		return false;
 	if (pSMB->hdr.Flags & SMBFLG_RESPONSE) {
 		/* no sense logging error on invalid handle on oplock
 		   break - harmless race between close request and oplock
@@ -541,21 +542,21 @@ is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv)
 		if ((NT_STATUS_INVALID_HANDLE) ==
 		   le32_to_cpu(pSMB->hdr.Status.CifsError)) {
 			cFYI(1, ("invalid handle on oplock break"));
-			return TRUE;
+			return true;
 		} else if (ERRbadfid ==
 		   le16_to_cpu(pSMB->hdr.Status.DosError.Error)) {
-			return TRUE;
+			return true;
 		} else {
-			return FALSE; /* on valid oplock brk we get "request" */
+			return false; /* on valid oplock brk we get "request" */
 		}
 	}
 	if (pSMB->hdr.WordCount != 8)
-		return FALSE;
+		return false;
 
 	cFYI(1, ("oplock type 0x%d level 0x%d",
 		 pSMB->LockType, pSMB->OplockLevel));
 	if (!(pSMB->LockType & LOCKING_ANDX_OPLOCK_RELEASE))
-		return FALSE;
+		return false;
 
 	/* look up tcon based on tid & uid */
 	read_lock(&GlobalSMBSeslock);
@@ -573,11 +574,11 @@ is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv)
 					    ("file id match, oplock break"));
 					pCifsInode =
 						CIFS_I(netfile->pInode);
-					pCifsInode->clientCanCacheAll = FALSE;
+					pCifsInode->clientCanCacheAll = false;
 					if (pSMB->OplockLevel == 0)
 						pCifsInode->clientCanCacheRead
-							= FALSE;
-					pCifsInode->oplockPending = TRUE;
+							= false;
+					pCifsInode->oplockPending = true;
 					AllocOplockQEntry(netfile->pInode,
 							  netfile->netfid,
 							  tcon);
@@ -585,17 +586,17 @@ is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv)
 					    ("about to wake up oplock thread"));
 					if (oplockThread)
 					    wake_up_process(oplockThread);
-					return TRUE;
+					return true;
 				}
 			}
 			read_unlock(&GlobalSMBSeslock);
 			cFYI(1, ("No matching file for oplock break"));
-			return TRUE;
+			return true;
 		}
 	}
 	read_unlock(&GlobalSMBSeslock);
 	cFYI(1, ("Can not process oplock break for non-existent connection"));
-	return TRUE;
+	return true;
 }
 
 void
diff --git a/fs/cifs/netmisc.c b/fs/cifs/netmisc.c
index 3b5a5ce..00f4cff 100644
--- a/fs/cifs/netmisc.c
+++ b/fs/cifs/netmisc.c
@@ -132,47 +132,17 @@ static const struct smb_to_posix_error mapping_table_ERRHRD[] = {
 	{0, 0}
 };
 
-
-/* if the mount helper is missing we need to reverse the 1st slash
-   from '/' to backslash in order to format the UNC properly for
-   ip address parsing and for tree connect (unless the user
-   remembered to put the UNC name in properly). Fortunately we do
-   not have to call this twice (we check for IPv4 addresses
-   first, so it is already converted by the time we
-   try IPv6 addresses */
-static int canonicalize_unc(char *cp)
-{
-	int i;
-
-	for (i = 0; i <= 46 /* INET6_ADDRSTRLEN */ ; i++) {
-		if (cp[i] == 0)
-			break;
-		if (cp[i] == '\\')
-			break;
-		if (cp[i] == '/') {
-			cFYI(DBG2, ("change slash to \\ in malformed UNC"));
-			cp[i] = '\\';
-			return 1;
-		}
-	}
-	return 0;
-}
-
 /* Convert string containing dotted ip address to binary form */
 /* returns 0 if invalid address */
 
 int
-cifs_inet_pton(int address_family, char *cp, void *dst)
+cifs_inet_pton(const int address_family, const char *cp, void *dst)
 {
 	int ret = 0;
 
 	/* calculate length by finding first slash or NULL */
 	if (address_family == AF_INET) {
 		ret = in4_pton(cp, -1 /* len */, dst, '\\', NULL);
-		if (ret == 0) {
-			if (canonicalize_unc(cp))
-				ret = in4_pton(cp, -1, dst, '\\', NULL);
-		}
 	} else if (address_family == AF_INET6) {
 		ret = in6_pton(cp, -1 /* len */, dst , '\\', NULL);
 	}
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index 32b445e..34ec3210 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -447,8 +447,8 @@ static int initiate_cifs_search(const int xid, struct file *file)
 	if (file->private_data == NULL)
 		return -ENOMEM;
 	cifsFile = file->private_data;
-	cifsFile->invalidHandle = TRUE;
-	cifsFile->srch_inf.endOfSearch = FALSE;
+	cifsFile->invalidHandle = true;
+	cifsFile->srch_inf.endOfSearch = false;
 
 	cifs_sb = CIFS_SB(file->f_path.dentry->d_sb);
 	if (cifs_sb == NULL)
@@ -485,7 +485,7 @@ ffirst_retry:
 		cifs_sb->mnt_cifs_flags &
 			CIFS_MOUNT_MAP_SPECIAL_CHR, CIFS_DIR_SEP(cifs_sb));
 	if (rc == 0)
-		cifsFile->invalidHandle = FALSE;
+		cifsFile->invalidHandle = false;
 	if ((rc == -EOPNOTSUPP) &&
 		(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM)) {
 		cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_SERVER_INUM;
@@ -670,7 +670,7 @@ static int find_cifs_entry(const int xid, struct cifsTconInfo *pTcon,
 	   (index_to_find < first_entry_in_buffer)) {
 		/* close and restart search */
 		cFYI(1, ("search backing up - close and restart search"));
-		cifsFile->invalidHandle = TRUE;
+		cifsFile->invalidHandle = true;
 		CIFSFindClose(xid, pTcon, cifsFile->netfid);
 		kfree(cifsFile->search_resume_name);
 		cifsFile->search_resume_name = NULL;
@@ -692,7 +692,7 @@ static int find_cifs_entry(const int xid, struct cifsTconInfo *pTcon,
 	}
 
 	while ((index_to_find >= cifsFile->srch_inf.index_of_last_entry) &&
-	      (rc == 0) && (cifsFile->srch_inf.endOfSearch == FALSE)) {
+	      (rc == 0) && !cifsFile->srch_inf.endOfSearch) {
 		cFYI(1, ("calling findnext2"));
 		rc = CIFSFindNext(xid, pTcon, cifsFile->netfid,
 				  &cifsFile->srch_inf);
@@ -1038,7 +1038,7 @@ int cifs_readdir(struct file *file, void *direntry, filldir_t filldir)
 				break;
 			}
 		} /* else {
-			cifsFile->invalidHandle = TRUE;
+			cifsFile->invalidHandle = true;
 			CIFSFindClose(xid, pTcon, cifsFile->netfid);
 		}
 		kfree(cifsFile->search_resume_name);
diff --git a/fs/cifs/smbencrypt.c b/fs/cifs/smbencrypt.c
index 58bbfd9..ff3232f 100644
--- a/fs/cifs/smbencrypt.c
+++ b/fs/cifs/smbencrypt.c
@@ -35,11 +35,11 @@
 #include "cifs_debug.h"
 #include "cifsencrypt.h"
 
-#ifndef FALSE
-#define FALSE 0
+#ifndef false
+#define false 0
 #endif
-#ifndef TRUE
-#define TRUE 1
+#ifndef true
+#define true 1
 #endif
 
 /* following came from the other byteorder.h to avoid include conflicts */
diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c
index 8cd6a44..e9527ee 100644
--- a/fs/cifs/xattr.c
+++ b/fs/cifs/xattr.c
@@ -264,7 +264,7 @@ ssize_t cifs_getxattr(struct dentry *direntry, const char *ea_name,
 #ifdef CONFIG_CIFS_EXPERIMENTAL
 		else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) {
 			__u16 fid;
-			int oplock = FALSE;
+			int oplock = 0;
 			struct cifs_ntsd *pacl = NULL;
 			__u32 buflen = 0;
 			if (experimEnabled)