소스 검색

[CIFS] whitespace cleanup

Various coding style problems found by running fs/cifs
against the new checkpatch.pl script.  Since there
were too many to fit in one patch.  Updated the first
four files.

Signed-off-by: Steve French <sfrench@us.ibm.com>
Steve French 18 년 전
부모
커밋
5fdae1f681
4개의 변경된 파일124개의 추가작업 그리고 125개의 파일을 삭제
  1. 87 85
      fs/cifs/dir.c
  2. 22 24
      fs/cifs/fcntl.c
  3. 14 15
      fs/cifs/ioctl.c
  4. 1 1
      fs/cifs/rfc1002pdu.h

+ 87 - 85
fs/cifs/dir.c

@@ -2,7 +2,7 @@
  *   fs/cifs/dir.c
  *   fs/cifs/dir.c
  *
  *
  *   vfs operations that deal with dentries
  *   vfs operations that deal with dentries
- * 
+ *
  *   Copyright (C) International Business Machines  Corp., 2002,2005
  *   Copyright (C) International Business Machines  Corp., 2002,2005
  *   Author(s): Steve French (sfrench@us.ibm.com)
  *   Author(s): Steve French (sfrench@us.ibm.com)
  *
  *
@@ -34,11 +34,12 @@
 static void
 static void
 renew_parental_timestamps(struct dentry *direntry)
 renew_parental_timestamps(struct dentry *direntry)
 {
 {
-	/* BB check if there is a way to get the kernel to do this or if we really need this */
+	/* BB check if there is a way to get the kernel to do this or if we
+	   really need this */
 	do {
 	do {
 		direntry->d_time = jiffies;
 		direntry->d_time = jiffies;
 		direntry = direntry->d_parent;
 		direntry = direntry->d_parent;
-	} while (!IS_ROOT(direntry));	
+	} while (!IS_ROOT(direntry));
 }
 }
 
 
 /* Note: caller must free return buffer */
 /* Note: caller must free return buffer */
@@ -51,7 +52,7 @@ build_path_from_dentry(struct dentry *direntry)
 	char *full_path;
 	char *full_path;
 	char dirsep;
 	char dirsep;
 
 
-	if(direntry == NULL)
+	if (direntry == NULL)
 		return NULL;  /* not much we can do if dentry is freed and
 		return NULL;  /* not much we can do if dentry is freed and
 		we need to reopen the file after it was closed implicitly
 		we need to reopen the file after it was closed implicitly
 		when the server crashed */
 		when the server crashed */
@@ -59,18 +60,18 @@ build_path_from_dentry(struct dentry *direntry)
 	dirsep = CIFS_DIR_SEP(CIFS_SB(direntry->d_sb));
 	dirsep = CIFS_DIR_SEP(CIFS_SB(direntry->d_sb));
 	pplen = CIFS_SB(direntry->d_sb)->prepathlen;
 	pplen = CIFS_SB(direntry->d_sb)->prepathlen;
 cifs_bp_rename_retry:
 cifs_bp_rename_retry:
-	namelen = pplen; 
+	namelen = pplen;
 	for (temp = direntry; !IS_ROOT(temp);) {
 	for (temp = direntry; !IS_ROOT(temp);) {
 		namelen += (1 + temp->d_name.len);
 		namelen += (1 + temp->d_name.len);
 		temp = temp->d_parent;
 		temp = temp->d_parent;
-		if(temp == NULL) {
-			cERROR(1,("corrupt dentry"));
+		if (temp == NULL) {
+			cERROR(1, ("corrupt dentry"));
 			return NULL;
 			return NULL;
 		}
 		}
 	}
 	}
 
 
 	full_path = kmalloc(namelen+1, GFP_KERNEL);
 	full_path = kmalloc(namelen+1, GFP_KERNEL);
-	if(full_path == NULL)
+	if (full_path == NULL)
 		return full_path;
 		return full_path;
 	full_path[namelen] = 0;	/* trailing null */
 	full_path[namelen] = 0;	/* trailing null */
 	for (temp = direntry; !IS_ROOT(temp);) {
 	for (temp = direntry; !IS_ROOT(temp);) {
@@ -84,8 +85,8 @@ cifs_bp_rename_retry:
 			cFYI(0, ("name: %s", full_path + namelen));
 			cFYI(0, ("name: %s", full_path + namelen));
 		}
 		}
 		temp = temp->d_parent;
 		temp = temp->d_parent;
-		if(temp == NULL) {
-			cERROR(1,("corrupt dentry"));
+		if (temp == NULL) {
+			cERROR(1, ("corrupt dentry"));
 			kfree(full_path);
 			kfree(full_path);
 			return NULL;
 			return NULL;
 		}
 		}
@@ -94,7 +95,7 @@ cifs_bp_rename_retry:
 		cERROR(1,
 		cERROR(1,
 		       ("did not end path lookup where expected namelen is %d",
 		       ("did not end path lookup where expected namelen is %d",
 			namelen));
 			namelen));
-		/* presumably this is only possible if racing with a rename 
+		/* presumably this is only possible if racing with a rename
 		of one of the parent directories  (we can not lock the dentries
 		of one of the parent directories  (we can not lock the dentries
 		above us to prevent this, but retrying should be harmless) */
 		above us to prevent this, but retrying should be harmless) */
 		kfree(full_path);
 		kfree(full_path);
@@ -106,7 +107,7 @@ cifs_bp_rename_retry:
 	   since the '\' is a valid posix character so we can not switch
 	   since the '\' is a valid posix character so we can not switch
 	   those safely to '/' if any are found in the middle of the prepath */
 	   those safely to '/' if any are found in the middle of the prepath */
 	/* BB test paths to Windows with '/' in the midst of prepath */
 	/* BB test paths to Windows with '/' in the midst of prepath */
-	strncpy(full_path,CIFS_SB(direntry->d_sb)->prepath,pplen);
+	strncpy(full_path, CIFS_SB(direntry->d_sb)->prepath, pplen);
 	return full_path;
 	return full_path;
 }
 }
 
 
@@ -147,12 +148,12 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 	pTcon = cifs_sb->tcon;
 	pTcon = cifs_sb->tcon;
 
 
 	full_path = build_path_from_dentry(direntry);
 	full_path = build_path_from_dentry(direntry);
-	if(full_path == NULL) {
+	if (full_path == NULL) {
 		FreeXid(xid);
 		FreeXid(xid);
 		return -ENOMEM;
 		return -ENOMEM;
 	}
 	}
 
 
-	if(nd && (nd->flags & LOOKUP_OPEN)) {
+	if (nd && (nd->flags & LOOKUP_OPEN)) {
 		int oflags = nd->intent.open.flags;
 		int oflags = nd->intent.open.flags;
 
 
 		desiredAccess = 0;
 		desiredAccess = 0;
@@ -164,28 +165,29 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 				write_only = TRUE;
 				write_only = TRUE;
 		}
 		}
 
 
-		if((oflags & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL))
+		if ((oflags & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL))
 			disposition = FILE_CREATE;
 			disposition = FILE_CREATE;
-		else if((oflags & (O_CREAT | O_TRUNC)) == (O_CREAT | O_TRUNC))
+		else if ((oflags & (O_CREAT | O_TRUNC)) == (O_CREAT | O_TRUNC))
 			disposition = FILE_OVERWRITE_IF;
 			disposition = FILE_OVERWRITE_IF;
-		else if((oflags & O_CREAT) == O_CREAT)
+		else if ((oflags & O_CREAT) == O_CREAT)
 			disposition = FILE_OPEN_IF;
 			disposition = FILE_OPEN_IF;
 		else {
 		else {
-			cFYI(1,("Create flag not set in create function"));
+			cFYI(1, ("Create flag not set in create function"));
 		}
 		}
 	}
 	}
 
 
-	/* BB add processing to set equivalent of mode - e.g. via CreateX with ACLs */
+	/* BB add processing to set equivalent of mode - e.g. via CreateX with
+	   ACLs */
 	if (oplockEnabled)
 	if (oplockEnabled)
 		oplock = REQ_OPLOCK;
 		oplock = REQ_OPLOCK;
 
 
-	buf = kmalloc(sizeof(FILE_ALL_INFO),GFP_KERNEL);
-	if(buf == NULL) {
+	buf = kmalloc(sizeof(FILE_ALL_INFO), GFP_KERNEL);
+	if (buf == NULL) {
 		kfree(full_path);
 		kfree(full_path);
 		FreeXid(xid);
 		FreeXid(xid);
 		return -ENOMEM;
 		return -ENOMEM;
 	}
 	}
-	if (cifs_sb->tcon->ses->capabilities & CAP_NT_SMBS) 
+	if (cifs_sb->tcon->ses->capabilities & CAP_NT_SMBS)
 		rc = CIFSSMBOpen(xid, pTcon, full_path, disposition,
 		rc = CIFSSMBOpen(xid, pTcon, full_path, disposition,
 			 desiredAccess, CREATE_NOT_DIR,
 			 desiredAccess, CREATE_NOT_DIR,
 			 &fileHandle, &oplock, buf, cifs_sb->local_nls,
 			 &fileHandle, &oplock, buf, cifs_sb->local_nls,
@@ -193,13 +195,13 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 	else
 	else
 		rc = -EIO; /* no NT SMB support fall into legacy open below */
 		rc = -EIO; /* no NT SMB support fall into legacy open below */
 
 
-	if(rc == -EIO) {
+	if (rc == -EIO) {
 		/* old server, retry the open legacy style */
 		/* old server, retry the open legacy style */
 		rc = SMBLegacyOpen(xid, pTcon, full_path, disposition,
 		rc = SMBLegacyOpen(xid, pTcon, full_path, disposition,
 			desiredAccess, CREATE_NOT_DIR,
 			desiredAccess, CREATE_NOT_DIR,
 			&fileHandle, &oplock, buf, cifs_sb->local_nls,
 			&fileHandle, &oplock, buf, cifs_sb->local_nls,
 			cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
 			cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
-	} 
+	}
 	if (rc) {
 	if (rc) {
 		cFYI(1, ("cifs_create returned 0x%x", rc));
 		cFYI(1, ("cifs_create returned 0x%x", rc));
 	} else {
 	} else {
@@ -207,13 +209,13 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 		then we now have to set the mode if possible */
 		then we now have to set the mode if possible */
 		if ((cifs_sb->tcon->ses->capabilities & CAP_UNIX) &&
 		if ((cifs_sb->tcon->ses->capabilities & CAP_UNIX) &&
 			(oplock & CIFS_CREATE_ACTION))
 			(oplock & CIFS_CREATE_ACTION))
-			if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) {
+			if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) {
 				CIFSSMBUnixSetPerms(xid, pTcon, full_path, mode,
 				CIFSSMBUnixSetPerms(xid, pTcon, full_path, mode,
 					(__u64)current->fsuid,
 					(__u64)current->fsuid,
 					(__u64)current->fsgid,
 					(__u64)current->fsgid,
 					0 /* dev */,
 					0 /* dev */,
-					cifs_sb->local_nls, 
-					cifs_sb->mnt_cifs_flags & 
+					cifs_sb->local_nls,
+					cifs_sb->mnt_cifs_flags &
 						CIFS_MOUNT_MAP_SPECIAL_CHR);
 						CIFS_MOUNT_MAP_SPECIAL_CHR);
 			} else {
 			} else {
 				CIFSSMBUnixSetPerms(xid, pTcon, full_path, mode,
 				CIFSSMBUnixSetPerms(xid, pTcon, full_path, mode,
@@ -221,26 +223,28 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 					(__u64)-1,
 					(__u64)-1,
 					0 /* dev */,
 					0 /* dev */,
 					cifs_sb->local_nls,
 					cifs_sb->local_nls,
-					cifs_sb->mnt_cifs_flags & 
+					cifs_sb->mnt_cifs_flags &
 						CIFS_MOUNT_MAP_SPECIAL_CHR);
 						CIFS_MOUNT_MAP_SPECIAL_CHR);
 			}
 			}
 		else {
 		else {
-			/* BB implement mode setting via Windows security descriptors */
-			/* eg CIFSSMBWinSetPerms(xid,pTcon,full_path,mode,-1,-1,local_nls);*/
-			/* could set r/o dos attribute if mode & 0222 == 0 */
+			/* BB implement mode setting via Windows security
+			   descriptors e.g. */
+			/* CIFSSMBWinSetPerms(xid,pTcon,path,mode,-1,-1,nls);*/
+
+			/* Could set r/o dos attribute if mode & 0222 == 0 */
 		}
 		}
 
 
 	/* BB server might mask mode so we have to query for Unix case*/
 	/* BB server might mask mode so we have to query for Unix case*/
 		if (pTcon->ses->capabilities & CAP_UNIX)
 		if (pTcon->ses->capabilities & CAP_UNIX)
 			rc = cifs_get_inode_info_unix(&newinode, full_path,
 			rc = cifs_get_inode_info_unix(&newinode, full_path,
-						 inode->i_sb,xid);
+						 inode->i_sb, xid);
 		else {
 		else {
 			rc = cifs_get_inode_info(&newinode, full_path,
 			rc = cifs_get_inode_info(&newinode, full_path,
-						 buf, inode->i_sb,xid);
-			if(newinode) {
+						 buf, inode->i_sb, xid);
+			if (newinode) {
 				newinode->i_mode = mode;
 				newinode->i_mode = mode;
-				if((oplock & CIFS_CREATE_ACTION) &&
-				  (cifs_sb->mnt_cifs_flags & 
+				if ((oplock & CIFS_CREATE_ACTION) &&
+				    (cifs_sb->mnt_cifs_flags &
 				     CIFS_MOUNT_SET_UID)) {
 				     CIFS_MOUNT_SET_UID)) {
 					newinode->i_uid = current->fsuid;
 					newinode->i_uid = current->fsuid;
 					newinode->i_gid = current->fsgid;
 					newinode->i_gid = current->fsgid;
@@ -259,14 +263,14 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 				direntry->d_op = &cifs_dentry_ops;
 				direntry->d_op = &cifs_dentry_ops;
 			d_instantiate(direntry, newinode);
 			d_instantiate(direntry, newinode);
 		}
 		}
-		if((nd->flags & LOOKUP_OPEN) == FALSE) {
+		if ((nd->flags & LOOKUP_OPEN) == FALSE) {
 			/* mknod case - do not leave file open */
 			/* mknod case - do not leave file open */
 			CIFSSMBClose(xid, pTcon, fileHandle);
 			CIFSSMBClose(xid, pTcon, fileHandle);
-		} else if(newinode) {
+		} else if (newinode) {
 			pCifsFile =
 			pCifsFile =
 			   kzalloc(sizeof (struct cifsFileInfo), GFP_KERNEL);
 			   kzalloc(sizeof (struct cifsFileInfo), GFP_KERNEL);
 			
 			
-			if(pCifsFile == NULL)
+			if (pCifsFile == NULL)
 				goto cifs_create_out;
 				goto cifs_create_out;
 			pCifsFile->netfid = fileHandle;
 			pCifsFile->netfid = fileHandle;
 			pCifsFile->pid = current->tgid;
 			pCifsFile->pid = current->tgid;
@@ -276,33 +280,33 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 			init_MUTEX(&pCifsFile->fh_sem);
 			init_MUTEX(&pCifsFile->fh_sem);
 			mutex_init(&pCifsFile->lock_mutex);
 			mutex_init(&pCifsFile->lock_mutex);
 			INIT_LIST_HEAD(&pCifsFile->llist);
 			INIT_LIST_HEAD(&pCifsFile->llist);
-			atomic_set(&pCifsFile->wrtPending,0);
+			atomic_set(&pCifsFile->wrtPending, 0);
 
 
-			/* set the following in open now 
+			/* set the following in open now
 				pCifsFile->pfile = file; */
 				pCifsFile->pfile = file; */
 			write_lock(&GlobalSMBSeslock);
 			write_lock(&GlobalSMBSeslock);
-			list_add(&pCifsFile->tlist,&pTcon->openFileList);
+			list_add(&pCifsFile->tlist, &pTcon->openFileList);
 			pCifsInode = CIFS_I(newinode);
 			pCifsInode = CIFS_I(newinode);
-			if(pCifsInode) {
+			if (pCifsInode) {
 				/* if readable file instance put first in list*/
 				/* if readable file instance put first in list*/
 				if (write_only == TRUE) {
 				if (write_only == TRUE) {
-                                       	list_add_tail(&pCifsFile->flist,
+					list_add_tail(&pCifsFile->flist,
 						&pCifsInode->openFileList);
 						&pCifsInode->openFileList);
 				} else {
 				} else {
 					list_add(&pCifsFile->flist,
 					list_add(&pCifsFile->flist,
 						&pCifsInode->openFileList);
 						&pCifsInode->openFileList);
 				}
 				}
-				if((oplock & 0xF) == OPLOCK_EXCLUSIVE) {
+				if ((oplock & 0xF) == OPLOCK_EXCLUSIVE) {
 					pCifsInode->clientCanCacheAll = TRUE;
 					pCifsInode->clientCanCacheAll = TRUE;
 					pCifsInode->clientCanCacheRead = TRUE;
 					pCifsInode->clientCanCacheRead = TRUE;
 					cFYI(1,("Exclusive Oplock for inode %p",
 					cFYI(1,("Exclusive Oplock for inode %p",
 						newinode));
 						newinode));
-				} else if((oplock & 0xF) == OPLOCK_READ)
+				} else if ((oplock & 0xF) == OPLOCK_READ)
 					pCifsInode->clientCanCacheRead = TRUE;
 					pCifsInode->clientCanCacheRead = TRUE;
 			}
 			}
 			write_unlock(&GlobalSMBSeslock);
 			write_unlock(&GlobalSMBSeslock);
 		}
 		}
-	} 
+	}
 cifs_create_out:
 cifs_create_out:
 	kfree(buf);
 	kfree(buf);
 	kfree(full_path);
 	kfree(full_path);
@@ -310,8 +314,8 @@ cifs_create_out:
 	return rc;
 	return rc;
 }
 }
 
 
-int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode, 
-		dev_t device_number) 
+int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode,
+		dev_t device_number)
 {
 {
 	int rc = -EPERM;
 	int rc = -EPERM;
 	int xid;
 	int xid;
@@ -329,43 +333,44 @@ int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode,
 	pTcon = cifs_sb->tcon;
 	pTcon = cifs_sb->tcon;
 
 
 	full_path = build_path_from_dentry(direntry);
 	full_path = build_path_from_dentry(direntry);
-	if(full_path == NULL)
+	if (full_path == NULL)
 		rc = -ENOMEM;
 		rc = -ENOMEM;
 	else if (pTcon->ses->capabilities & CAP_UNIX) {
 	else if (pTcon->ses->capabilities & CAP_UNIX) {
-		if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) {
+		if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) {
 			rc = CIFSSMBUnixSetPerms(xid, pTcon, full_path,
 			rc = CIFSSMBUnixSetPerms(xid, pTcon, full_path,
-				mode,(__u64)current->fsuid,(__u64)current->fsgid,
+				mode, (__u64)current->fsuid,
+				(__u64)current->fsgid,
 				device_number, cifs_sb->local_nls,
 				device_number, cifs_sb->local_nls,
-				cifs_sb->mnt_cifs_flags & 
+				cifs_sb->mnt_cifs_flags &
 					CIFS_MOUNT_MAP_SPECIAL_CHR);
 					CIFS_MOUNT_MAP_SPECIAL_CHR);
 		} else {
 		} else {
 			rc = CIFSSMBUnixSetPerms(xid, pTcon,
 			rc = CIFSSMBUnixSetPerms(xid, pTcon,
 				full_path, mode, (__u64)-1, (__u64)-1,
 				full_path, mode, (__u64)-1, (__u64)-1,
 				device_number, cifs_sb->local_nls,
 				device_number, cifs_sb->local_nls,
-				cifs_sb->mnt_cifs_flags & 
+				cifs_sb->mnt_cifs_flags &
 					CIFS_MOUNT_MAP_SPECIAL_CHR);
 					CIFS_MOUNT_MAP_SPECIAL_CHR);
 		}
 		}
 
 
-		if(!rc) {
+		if (!rc) {
 			rc = cifs_get_inode_info_unix(&newinode, full_path,
 			rc = cifs_get_inode_info_unix(&newinode, full_path,
-						inode->i_sb,xid);
+						inode->i_sb, xid);
 			if (pTcon->nocase)
 			if (pTcon->nocase)
 				direntry->d_op = &cifs_ci_dentry_ops;
 				direntry->d_op = &cifs_ci_dentry_ops;
 			else
 			else
 				direntry->d_op = &cifs_dentry_ops;
 				direntry->d_op = &cifs_dentry_ops;
-			if(rc == 0)
+			if (rc == 0)
 				d_instantiate(direntry, newinode);
 				d_instantiate(direntry, newinode);
 		}
 		}
 	} else {
 	} else {
-		if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) {
+		if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) {
 			int oplock = 0;
 			int oplock = 0;
 			u16 fileHandle;
 			u16 fileHandle;
 			FILE_ALL_INFO * buf;
 			FILE_ALL_INFO * buf;
 
 
-			cFYI(1,("sfu compat create special file"));
+			cFYI(1, ("sfu compat create special file"));
 
 
-			buf = kmalloc(sizeof(FILE_ALL_INFO),GFP_KERNEL);
-			if(buf == NULL) {
+			buf = kmalloc(sizeof(FILE_ALL_INFO), GFP_KERNEL);
+			if (buf == NULL) {
 				kfree(full_path);
 				kfree(full_path);
 				FreeXid(xid);
 				FreeXid(xid);
 				return -ENOMEM;
 				return -ENOMEM;
@@ -373,39 +378,38 @@ int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode,
 
 
 			rc = CIFSSMBOpen(xid, pTcon, full_path,
 			rc = CIFSSMBOpen(xid, pTcon, full_path,
 					 FILE_CREATE, /* fail if exists */
 					 FILE_CREATE, /* fail if exists */
-					 GENERIC_WRITE /* BB would 
+					 GENERIC_WRITE /* BB would
 					  WRITE_OWNER | WRITE_DAC be better? */,
 					  WRITE_OWNER | WRITE_DAC be better? */,
 					 /* Create a file and set the
 					 /* Create a file and set the
 					    file attribute to SYSTEM */
 					    file attribute to SYSTEM */
 					 CREATE_NOT_DIR | CREATE_OPTION_SPECIAL,
 					 CREATE_NOT_DIR | CREATE_OPTION_SPECIAL,
 					 &fileHandle, &oplock, buf,
 					 &fileHandle, &oplock, buf,
 					 cifs_sb->local_nls,
 					 cifs_sb->local_nls,
-					 cifs_sb->mnt_cifs_flags & 
+					 cifs_sb->mnt_cifs_flags &
 					    CIFS_MOUNT_MAP_SPECIAL_CHR);
 					    CIFS_MOUNT_MAP_SPECIAL_CHR);
 
 
 			/* BB FIXME - add handling for backlevel servers
 			/* BB FIXME - add handling for backlevel servers
 			   which need legacy open and check for all
 			   which need legacy open and check for all
-			   calls to SMBOpen for fallback to 
-			   SMBLeagcyOpen */
-			if(!rc) {
+			   calls to SMBOpen for fallback to SMBLeagcyOpen */
+			if (!rc) {
 				/* BB Do not bother to decode buf since no
 				/* BB Do not bother to decode buf since no
 				   local inode yet to put timestamps in,
 				   local inode yet to put timestamps in,
 				   but we can reuse it safely */
 				   but we can reuse it safely */
 				int bytes_written;
 				int bytes_written;
 				struct win_dev *pdev;
 				struct win_dev *pdev;
 				pdev = (struct win_dev *)buf;
 				pdev = (struct win_dev *)buf;
-				if(S_ISCHR(mode)) {
+				if (S_ISCHR(mode)) {
 					memcpy(pdev->type, "IntxCHR", 8);
 					memcpy(pdev->type, "IntxCHR", 8);
 					pdev->major =
 					pdev->major =
 					      cpu_to_le64(MAJOR(device_number));
 					      cpu_to_le64(MAJOR(device_number));
-					pdev->minor = 
+					pdev->minor =
 					      cpu_to_le64(MINOR(device_number));
 					      cpu_to_le64(MINOR(device_number));
 					rc = CIFSSMBWrite(xid, pTcon,
 					rc = CIFSSMBWrite(xid, pTcon,
 						fileHandle,
 						fileHandle,
 						sizeof(struct win_dev),
 						sizeof(struct win_dev),
 						0, &bytes_written, (char *)pdev,
 						0, &bytes_written, (char *)pdev,
 						NULL, 0);
 						NULL, 0);
-				} else if(S_ISBLK(mode)) {
+				} else if (S_ISBLK(mode)) {
 					memcpy(pdev->type, "IntxBLK", 8);
 					memcpy(pdev->type, "IntxBLK", 8);
 					pdev->major =
 					pdev->major =
 					      cpu_to_le64(MAJOR(device_number));
 					      cpu_to_le64(MAJOR(device_number));
@@ -432,7 +436,8 @@ int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode,
 
 
 
 
 struct dentry *
 struct dentry *
-cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry, struct nameidata *nd)
+cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
+	    struct nameidata *nd)
 {
 {
 	int xid;
 	int xid;
 	int rc = 0; /* to get around spurious gcc warning, set to zero here */
 	int rc = 0; /* to get around spurious gcc warning, set to zero here */
@@ -447,8 +452,6 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry, struct name
 	     (" parent inode = 0x%p name is: %s and dentry = 0x%p",
 	     (" parent inode = 0x%p name is: %s and dentry = 0x%p",
 	      parent_dir_inode, direntry->d_name.name, direntry));
 	      parent_dir_inode, direntry->d_name.name, direntry));
 
 
-	/* BB Add check of incoming data - e.g. frame not longer than maximum SMB - let server check the namelen BB */
-
 	/* check whether path exists */
 	/* check whether path exists */
 
 
 	cifs_sb = CIFS_SB(parent_dir_inode->i_sb);
 	cifs_sb = CIFS_SB(parent_dir_inode->i_sb);
@@ -472,7 +475,7 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry, struct name
 	deadlock in the cases (beginning of sys_rename itself)
 	deadlock in the cases (beginning of sys_rename itself)
 	in which we already have the sb rename sem */
 	in which we already have the sb rename sem */
 	full_path = build_path_from_dentry(direntry);
 	full_path = build_path_from_dentry(direntry);
-	if(full_path == NULL) {
+	if (full_path == NULL) {
 		FreeXid(xid);
 		FreeXid(xid);
 		return ERR_PTR(-ENOMEM);
 		return ERR_PTR(-ENOMEM);
 	}
 	}
@@ -487,10 +490,10 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry, struct name
 
 
 	if (pTcon->ses->capabilities & CAP_UNIX)
 	if (pTcon->ses->capabilities & CAP_UNIX)
 		rc = cifs_get_inode_info_unix(&newInode, full_path,
 		rc = cifs_get_inode_info_unix(&newInode, full_path,
-					      parent_dir_inode->i_sb,xid);
+					      parent_dir_inode->i_sb, xid);
 	else
 	else
 		rc = cifs_get_inode_info(&newInode, full_path, NULL,
 		rc = cifs_get_inode_info(&newInode, full_path, NULL,
-					 parent_dir_inode->i_sb,xid);
+					 parent_dir_inode->i_sb, xid);
 
 
 	if ((rc == 0) && (newInode != NULL)) {
 	if ((rc == 0) && (newInode != NULL)) {
 		if (pTcon->nocase)
 		if (pTcon->nocase)
@@ -499,7 +502,7 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry, struct name
 			direntry->d_op = &cifs_dentry_ops;
 			direntry->d_op = &cifs_dentry_ops;
 		d_add(direntry, newInode);
 		d_add(direntry, newInode);
 
 
-		/* since paths are not looked up by component - the parent 
+		/* since paths are not looked up by component - the parent
 		   directories are presumed to be good here */
 		   directories are presumed to be good here */
 		renew_parental_timestamps(direntry);
 		renew_parental_timestamps(direntry);
 
 
@@ -511,13 +514,13 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry, struct name
 		else
 		else
 			direntry->d_op = &cifs_dentry_ops;
 			direntry->d_op = &cifs_dentry_ops;
 		d_add(direntry, NULL);
 		d_add(direntry, NULL);
-	/*	if it was once a directory (but how can we tell?) we could do  
-			shrink_dcache_parent(direntry); */
+	/*	if it was once a directory (but how can we tell?) we could do
+		shrink_dcache_parent(direntry); */
 	} else {
 	} else {
 		cERROR(1,("Error 0x%x on cifs_get_inode_info in lookup of %s",
 		cERROR(1,("Error 0x%x on cifs_get_inode_info in lookup of %s",
-			   rc,full_path));
-		/* BB special case check for Access Denied - watch security 
-		exposure of returning dir info implicitly via different rc 
+			   rc, full_path));
+		/* BB special case check for Access Denied - watch security
+		exposure of returning dir info implicitly via different rc
 		if file exists or not but no access BB */
 		if file exists or not but no access BB */
 	}
 	}
 
 
@@ -538,11 +541,11 @@ cifs_d_revalidate(struct dentry *direntry, struct nameidata *nd)
 	} else {
 	} else {
 		cFYI(1, ("neg dentry 0x%p name = %s",
 		cFYI(1, ("neg dentry 0x%p name = %s",
 			 direntry, direntry->d_name.name));
 			 direntry, direntry->d_name.name));
-		if(time_after(jiffies, direntry->d_time + HZ) || 
+		if (time_after(jiffies, direntry->d_time + HZ) ||
 			!lookupCacheEnabled) {
 			!lookupCacheEnabled) {
 			d_drop(direntry);
 			d_drop(direntry);
 			isValid = 0;
 			isValid = 0;
-		} 
+		}
 	}
 	}
 
 
 	return isValid;
 	return isValid;
@@ -559,8 +562,7 @@ cifs_d_revalidate(struct dentry *direntry, struct nameidata *nd)
 
 
 struct dentry_operations cifs_dentry_ops = {
 struct dentry_operations cifs_dentry_ops = {
 	.d_revalidate = cifs_d_revalidate,
 	.d_revalidate = cifs_d_revalidate,
-/* d_delete:       cifs_d_delete,       *//* not needed except for debugging */
-	/* no need for d_hash, d_compare, d_release, d_iput ... yet. BB confirm this BB */
+/* 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(struct dentry *dentry, struct qstr *q)

+ 22 - 24
fs/cifs/fcntl.c

@@ -2,7 +2,7 @@
  *   fs/cifs/fcntl.c
  *   fs/cifs/fcntl.c
  *
  *
  *   vfs operations that deal with the file control API
  *   vfs operations that deal with the file control API
- * 
+ *
  *   Copyright (C) International Business Machines  Corp., 2003,2004
  *   Copyright (C) International Business Machines  Corp., 2003,2004
  *   Author(s): Steve French (sfrench@us.ibm.com)
  *   Author(s): Steve French (sfrench@us.ibm.com)
  *
  *
@@ -35,35 +35,34 @@ static __u32 convert_to_cifs_notify_flags(unsigned long fcntl_notify_flags)
 
 
 	/* No way on Linux VFS to ask to monitor xattr
 	/* No way on Linux VFS to ask to monitor xattr
 	changes (and no stream support either */
 	changes (and no stream support either */
-	if(fcntl_notify_flags & DN_ACCESS) {
+	if (fcntl_notify_flags & DN_ACCESS) {
 		cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_LAST_ACCESS;
 		cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_LAST_ACCESS;
 	}
 	}
-	if(fcntl_notify_flags & DN_MODIFY) {
+	if (fcntl_notify_flags & DN_MODIFY) {
 		/* What does this mean on directories? */
 		/* What does this mean on directories? */
 		cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_LAST_WRITE |
 		cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_LAST_WRITE |
 			FILE_NOTIFY_CHANGE_SIZE;
 			FILE_NOTIFY_CHANGE_SIZE;
 	}
 	}
-	if(fcntl_notify_flags & DN_CREATE) {
-		cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_CREATION | 
+	if (fcntl_notify_flags & DN_CREATE) {
+		cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_CREATION |
 			FILE_NOTIFY_CHANGE_LAST_WRITE;
 			FILE_NOTIFY_CHANGE_LAST_WRITE;
 	}
 	}
-	if(fcntl_notify_flags & DN_DELETE) {
+	if (fcntl_notify_flags & DN_DELETE) {
 		cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_LAST_WRITE;
 		cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_LAST_WRITE;
 	}
 	}
-	if(fcntl_notify_flags & DN_RENAME) {
+	if (fcntl_notify_flags & DN_RENAME) {
 		/* BB review this - checking various server behaviors */
 		/* BB review this - checking various server behaviors */
-		cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_DIR_NAME | 
+		cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_DIR_NAME |
 			FILE_NOTIFY_CHANGE_FILE_NAME;
 			FILE_NOTIFY_CHANGE_FILE_NAME;
 	}
 	}
-	if(fcntl_notify_flags & DN_ATTRIB) {
-		cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_SECURITY | 
+	if (fcntl_notify_flags & DN_ATTRIB) {
+		cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_SECURITY |
 			FILE_NOTIFY_CHANGE_ATTRIBUTES;
 			FILE_NOTIFY_CHANGE_ATTRIBUTES;
 	}
 	}
-/*	if(fcntl_notify_flags & DN_MULTISHOT) {
+/*	if (fcntl_notify_flags & DN_MULTISHOT) {
 		cifs_ntfy_flags |= ;
 		cifs_ntfy_flags |= ;
 	} */ /* BB fixme - not sure how to handle this with CIFS yet */
 	} */ /* BB fixme - not sure how to handle this with CIFS yet */
 
 
-
 	return cifs_ntfy_flags;
 	return cifs_ntfy_flags;
 }
 }
 
 
@@ -78,8 +77,7 @@ int cifs_dir_notify(struct file * file, unsigned long arg)
 	__u32 filter = FILE_NOTIFY_CHANGE_NAME | FILE_NOTIFY_CHANGE_ATTRIBUTES;
 	__u32 filter = FILE_NOTIFY_CHANGE_NAME | FILE_NOTIFY_CHANGE_ATTRIBUTES;
 	__u16 netfid;
 	__u16 netfid;
 
 
-
-	if(experimEnabled == 0)
+	if (experimEnabled == 0)
 		return 0;
 		return 0;
 
 
 	xid = GetXid();
 	xid = GetXid();
@@ -88,21 +86,21 @@ int cifs_dir_notify(struct file * file, unsigned long arg)
 
 
 	full_path = build_path_from_dentry(file->f_path.dentry);
 	full_path = build_path_from_dentry(file->f_path.dentry);
 
 
-	if(full_path == NULL) {
+	if (full_path == NULL) {
 		rc = -ENOMEM;
 		rc = -ENOMEM;
 	} else {
 	} else {
-		cFYI(1,("dir notify on file %s Arg 0x%lx",full_path,arg));
-		rc = CIFSSMBOpen(xid, pTcon, full_path, FILE_OPEN, 
+		cFYI(1, ("dir notify on file %s Arg 0x%lx", full_path, arg));
+		rc = CIFSSMBOpen(xid, pTcon, full_path, FILE_OPEN,
 			GENERIC_READ | SYNCHRONIZE, 0 /* create options */,
 			GENERIC_READ | SYNCHRONIZE, 0 /* create options */,
-			&netfid, &oplock,NULL, cifs_sb->local_nls,
+			&netfid, &oplock, NULL, cifs_sb->local_nls,
 			cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
 			cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
 		/* BB fixme - add this handle to a notify handle list */
 		/* BB fixme - add this handle to a notify handle list */
-		if(rc) {
-			cFYI(1,("Could not open directory for notify"));
+		if (rc) {
+			cFYI(1, ("Could not open directory for notify"));
 		} else {
 		} else {
 			filter = convert_to_cifs_notify_flags(arg);
 			filter = convert_to_cifs_notify_flags(arg);
-			if(filter != 0) {
-				rc = CIFSSMBNotify(xid, pTcon, 
+			if (filter != 0) {
+				rc = CIFSSMBNotify(xid, pTcon,
 					0 /* no subdirs */, netfid,
 					0 /* no subdirs */, netfid,
 					filter, file, arg & DN_MULTISHOT,
 					filter, file, arg & DN_MULTISHOT,
 					cifs_sb->local_nls);
 					cifs_sb->local_nls);
@@ -113,10 +111,10 @@ int cifs_dir_notify(struct file * file, unsigned long arg)
 			it would close automatically but may be a way
 			it would close automatically but may be a way
 			to do it easily when inode freed or when
 			to do it easily when inode freed or when
 			notify info is cleared/changed */
 			notify info is cleared/changed */
-			cFYI(1,("notify rc %d",rc));
+			cFYI(1, ("notify rc %d", rc));
 		}
 		}
 	}
 	}
-	
+
 	FreeXid(xid);
 	FreeXid(xid);
 	return rc;
 	return rc;
 }
 }

+ 14 - 15
fs/cifs/ioctl.c

@@ -30,7 +30,7 @@
 
 
 #define CIFS_IOC_CHECKUMOUNT _IO(0xCF, 2)
 #define CIFS_IOC_CHECKUMOUNT _IO(0xCF, 2)
 
 
-int cifs_ioctl (struct inode * inode, struct file * filep, 
+int cifs_ioctl (struct inode * inode, struct file * filep,
 		unsigned int command, unsigned long arg)
 		unsigned int command, unsigned long arg)
 {
 {
 	int rc = -ENOTTY; /* strange error - but the precedent */
 	int rc = -ENOTTY; /* strange error - but the precedent */
@@ -47,13 +47,13 @@ int cifs_ioctl (struct inode * inode, struct file * filep,
 
 
 	xid = GetXid();
 	xid = GetXid();
 
 
-        cFYI(1,("ioctl file %p  cmd %u  arg %lu",filep,command,arg));
+	cFYI(1, ("ioctl file %p  cmd %u  arg %lu", filep, command, arg));
 
 
 	cifs_sb = CIFS_SB(inode->i_sb);
 	cifs_sb = CIFS_SB(inode->i_sb);
 
 
 #ifdef CONFIG_CIFS_POSIX
 #ifdef CONFIG_CIFS_POSIX
 	tcon = cifs_sb->tcon;
 	tcon = cifs_sb->tcon;
-	if(tcon)
+	if (tcon)
 		caps = le64_to_cpu(tcon->fsUnixInfo.Capability);
 		caps = le64_to_cpu(tcon->fsUnixInfo.Capability);
 	else {
 	else {
 		rc = -EIO;
 		rc = -EIO;
@@ -62,24 +62,24 @@ int cifs_ioctl (struct inode * inode, struct file * filep,
 	}
 	}
 #endif /* CONFIG_CIFS_POSIX */
 #endif /* CONFIG_CIFS_POSIX */
 
 
-	switch(command) {
+	switch (command) {
 		case CIFS_IOC_CHECKUMOUNT:
 		case CIFS_IOC_CHECKUMOUNT:
-			cFYI(1,("User unmount attempted"));
-			if(cifs_sb->mnt_uid == current->uid)
+			cFYI(1, ("User unmount attempted"));
+			if (cifs_sb->mnt_uid == current->uid)
 				rc = 0;
 				rc = 0;
 			else {
 			else {
 				rc = -EACCES;
 				rc = -EACCES;
-				cFYI(1,("uids do not match"));
+				cFYI(1, ("uids do not match"));
 			}
 			}
 			break;
 			break;
 #ifdef CONFIG_CIFS_POSIX
 #ifdef CONFIG_CIFS_POSIX
 		case FS_IOC_GETFLAGS:
 		case FS_IOC_GETFLAGS:
-			if(CIFS_UNIX_EXTATTR_CAP & caps) {
+			if (CIFS_UNIX_EXTATTR_CAP & caps) {
 				if (pSMBFile == NULL)
 				if (pSMBFile == NULL)
 					break;
 					break;
 				rc = CIFSGetExtAttr(xid, tcon, pSMBFile->netfid,
 				rc = CIFSGetExtAttr(xid, tcon, pSMBFile->netfid,
 					&ExtAttrBits, &ExtAttrMask);
 					&ExtAttrBits, &ExtAttrMask);
-				if(rc == 0)
+				if (rc == 0)
 					rc = put_user(ExtAttrBits &
 					rc = put_user(ExtAttrBits &
 						FS_FL_USER_VISIBLE,
 						FS_FL_USER_VISIBLE,
 						(int __user *)arg);
 						(int __user *)arg);
@@ -87,8 +87,8 @@ int cifs_ioctl (struct inode * inode, struct file * filep,
 			break;
 			break;
 
 
 		case FS_IOC_SETFLAGS:
 		case FS_IOC_SETFLAGS:
-			if(CIFS_UNIX_EXTATTR_CAP & caps) {
-				if(get_user(ExtAttrBits,(int __user *)arg)) {
+			if (CIFS_UNIX_EXTATTR_CAP & caps) {
+				if (get_user(ExtAttrBits, (int __user *)arg)) {
 					rc = -EFAULT;
 					rc = -EFAULT;
 					break;
 					break;
 				}
 				}
@@ -96,16 +96,15 @@ int cifs_ioctl (struct inode * inode, struct file * filep,
 					break;
 					break;
 				/* rc= CIFSGetExtAttr(xid,tcon,pSMBFile->netfid,
 				/* rc= CIFSGetExtAttr(xid,tcon,pSMBFile->netfid,
 					extAttrBits, &ExtAttrMask);*/
 					extAttrBits, &ExtAttrMask);*/
-				
 			}
 			}
-			cFYI(1,("set flags not implemented yet"));
+			cFYI(1, ("set flags not implemented yet"));
 			break;
 			break;
 #endif /* CONFIG_CIFS_POSIX */
 #endif /* CONFIG_CIFS_POSIX */
 		default:
 		default:
-			cFYI(1,("unsupported ioctl"));
+			cFYI(1, ("unsupported ioctl"));
 			break;
 			break;
 	}
 	}
 
 
 	FreeXid(xid);
 	FreeXid(xid);
 	return rc;
 	return rc;
-} 
+}

+ 1 - 1
fs/cifs/rfc1002pdu.h

@@ -18,7 +18,7 @@
  *
  *
  *   You should have received a copy of the GNU Lesser General Public License
  *   You should have received a copy of the GNU Lesser General Public License
  *   along with this library; if not, write to the Free Software
  *   along with this library; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
  */
 
 
 /* NB: unlike smb/cifs packets, the RFC1002 structures are big endian */
 /* NB: unlike smb/cifs packets, the RFC1002 structures are big endian */