hostfs needed some style goodness.
Signed-off-by: Jeff Dike <[email protected]>
--
fs/hostfs/hostfs.h | 11 --
fs/hostfs/hostfs_kern.c | 186 ++++++++++++++++++++++++------------------------
fs/hostfs/hostfs_user.c | 141 ++++++++++++++++++------------------
3 files changed, 167 insertions(+), 171 deletions(-)
Index: linux-2.6.21-mm/fs/hostfs/hostfs.h
===================================================================
--- linux-2.6.21-mm.orig/fs/hostfs/hostfs.h 2007-05-01 15:10:39.000000000 -0400
+++ linux-2.6.21-mm/fs/hostfs/hostfs.h 2007-05-01 15:22:05.000000000 -0400
@@ -87,14 +87,3 @@ extern int do_statfs(char *root, long *b
long *spare_out);
#endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
Index: linux-2.6.21-mm/fs/hostfs/hostfs_kern.c
===================================================================
--- linux-2.6.21-mm.orig/fs/hostfs/hostfs_kern.c 2007-05-01 15:20:49.000000000 -0400
+++ linux-2.6.21-mm/fs/hostfs/hostfs_kern.c 2007-05-01 15:26:02.000000000 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2000, 2001, 2002 Jeff Dike ([email protected])
+ * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
* Licensed under the GPL
*
* Ported the filesystem routines to 2.5.
@@ -31,14 +31,14 @@ struct hostfs_inode_info {
static inline struct hostfs_inode_info *HOSTFS_I(struct inode *inode)
{
- return(list_entry(inode, struct hostfs_inode_info, vfs_inode));
+ return list_entry(inode, struct hostfs_inode_info, vfs_inode);
}
#define FILE_HOSTFS_I(file) HOSTFS_I((file)->f_path.dentry->d_inode)
int hostfs_d_delete(struct dentry *dentry)
{
- return(1);
+ return 1;
}
struct dentry_operations hostfs_dentry_ops = {
@@ -79,7 +79,7 @@ static int __init hostfs_args(char *opti
}
options = ptr;
}
- return(0);
+ return 0;
}
__uml_setup("hostfs=", hostfs_args,
@@ -110,7 +110,8 @@ static char *dentry_name(struct dentry *
root = HOSTFS_I(parent->d_inode)->host_filename;
len += strlen(root);
name = kmalloc(len + extra + 1, GFP_KERNEL);
- if(name == NULL) return(NULL);
+ if(name == NULL)
+ return NULL;
name[len] = '\0';
parent = dentry;
@@ -122,7 +123,7 @@ static char *dentry_name(struct dentry *
parent = parent->d_parent;
}
strncpy(name, root, strlen(root));
- return(name);
+ return name;
}
static char *inode_name(struct inode *ino, int extra)
@@ -130,7 +131,7 @@ static char *inode_name(struct inode *in
struct dentry *dentry;
dentry = list_entry(ino->i_dentry.next, struct dentry, d_alias);
- return(dentry_name(dentry, extra));
+ return dentry_name(dentry, extra);
}
static int read_name(struct inode *ino, char *name)
@@ -149,14 +150,14 @@ static int read_name(struct inode *ino,
&ino->i_gid, &i_size, &ino->i_atime, &ino->i_mtime,
&ino->i_ctime, &i_blksize, &i_blocks, -1);
if(err)
- return(err);
+ return err;
ino->i_ino = i_ino;
ino->i_mode = i_mode;
ino->i_nlink = i_nlink;
ino->i_size = i_size;
ino->i_blocks = i_blocks;
- return(0);
+ return 0;
}
static char *follow_link(char *link)
@@ -181,11 +182,11 @@ static char *follow_link(char *link)
goto out_free;
if(*name == '/')
- return(name);
+ return name;
end = strrchr(link, '/');
if(end == NULL)
- return(name);
+ return name;
*(end + 1) = '\0';
len = strlen(link) + strlen(name) + 1;
@@ -199,12 +200,12 @@ static char *follow_link(char *link)
sprintf(resolved, "%s%s", link, name);
kfree(name);
kfree(link);
- return(resolved);
+ return resolved;
out_free:
kfree(name);
out:
- return(ERR_PTR(n));
+ return ERR_PTR(n);
}
static int read_inode(struct inode *ino)
@@ -234,7 +235,7 @@ static int read_inode(struct inode *ino)
err = read_name(ino, name);
kfree(name);
out:
- return(err);
+ return err;
}
int hostfs_statfs(struct dentry *dentry, struct kstatfs *sf)
@@ -254,14 +255,15 @@ int hostfs_statfs(struct dentry *dentry,
&sf->f_bsize, &f_blocks, &f_bfree, &f_bavail, &f_files,
&f_ffree, &sf->f_fsid, sizeof(sf->f_fsid),
&sf->f_namelen, sf->f_spare);
- if(err) return(err);
+ if(err)
+ return err;
sf->f_blocks = f_blocks;
sf->f_bfree = f_bfree;
sf->f_bavail = f_bavail;
sf->f_files = f_files;
sf->f_ffree = f_ffree;
sf->f_type = HOSTFS_SUPER_MAGIC;
- return(0);
+ return 0;
}
static struct inode *hostfs_alloc_inode(struct super_block *sb)
@@ -270,13 +272,13 @@ static struct inode *hostfs_alloc_inode(
hi = kmalloc(sizeof(*hi), GFP_KERNEL);
if(hi == NULL)
- return(NULL);
+ return NULL;
*hi = ((struct hostfs_inode_info) { .host_filename = NULL,
.fd = -1,
.mode = 0 });
inode_init_once(&hi->vfs_inode);
- return(&hi->vfs_inode);
+ return &hi->vfs_inode;
}
static void hostfs_delete_inode(struct inode *inode)
@@ -325,10 +327,12 @@ int hostfs_readdir(struct file *file, vo
int error, len;
name = dentry_name(file->f_path.dentry, 0);
- if(name == NULL) return(-ENOMEM);
+ if(name == NULL)
+ return -ENOMEM;
dir = open_dir(name, &error);
kfree(name);
- if(dir == NULL) return(-error);
+ if(dir == NULL)
+ return -error;
next = file->f_pos;
while((name = read_dir(dir, &next, &ino, &len)) != NULL){
error = (*filldir)(ent, name, len, file->f_pos,
@@ -337,7 +341,7 @@ int hostfs_readdir(struct file *file, vo
file->f_pos = next;
}
close_dir(dir);
- return(0);
+ return 0;
}
int hostfs_file_open(struct inode *ino, struct file *file)
@@ -347,7 +351,7 @@ int hostfs_file_open(struct inode *ino,
mode = file->f_mode & (FMODE_READ | FMODE_WRITE);
if((mode & HOSTFS_I(ino)->mode) == mode)
- return(0);
+ return 0;
/* The file may already have been opened, but with the wrong access,
* so this resets things and reopens the file with the new access.
@@ -367,14 +371,15 @@ int hostfs_file_open(struct inode *ino,
name = dentry_name(file->f_path.dentry, 0);
if(name == NULL)
- return(-ENOMEM);
+ return -ENOMEM;
fd = open_file(name, r, w, append);
kfree(name);
- if(fd < 0) return(fd);
+ if(fd < 0)
+ return fd;
FILE_HOSTFS_I(file)->fd = fd;
- return(0);
+ return 0;
}
int hostfs_fsync(struct file *file, struct dentry *dentry, int datasync)
@@ -458,7 +463,7 @@ int hostfs_readpage(struct file *file, s
out:
kunmap(page);
unlock_page(page);
- return(err);
+ return err;
}
int hostfs_prepare_write(struct file *file, struct page *page,
@@ -485,7 +490,7 @@ int hostfs_prepare_write(struct file *fi
err = 0;
out:
kunmap(page);
- return(err);
+ return err;
}
int hostfs_commit_write(struct file *file, struct page *page, unsigned from,
@@ -511,7 +516,7 @@ int hostfs_commit_write(struct file *fil
inode->i_size = start;
kunmap(page);
- return(err);
+ return err;
}
static const struct address_space_operations hostfs_aops = {
@@ -569,7 +574,7 @@ static int init_inode(struct inode *inod
break;
}
out:
- return(err);
+ return err;
}
int hostfs_create(struct inode *dir, struct dentry *dentry, int mode,
@@ -607,16 +612,16 @@ int hostfs_create(struct inode *dir, str
HOSTFS_I(inode)->fd = fd;
HOSTFS_I(inode)->mode = FMODE_READ | FMODE_WRITE;
d_instantiate(dentry, inode);
- return(0);
+ return 0;
out_put:
iput(inode);
out:
- return(error);
+ return error;
}
struct dentry *hostfs_lookup(struct inode *ino, struct dentry *dentry,
- struct nameidata *nd)
+ struct nameidata *nd)
{
struct inode *inode;
char *name;
@@ -647,44 +652,45 @@ struct dentry *hostfs_lookup(struct inod
d_add(dentry, inode);
dentry->d_op = &hostfs_dentry_ops;
- return(NULL);
+ return NULL;
out_put:
iput(inode);
out:
- return(ERR_PTR(err));
+ return ERR_PTR(err);
}
static char *inode_dentry_name(struct inode *ino, struct dentry *dentry)
{
- char *file;
+ char *file;
int len;
file = inode_name(ino, dentry->d_name.len + 1);
- if(file == NULL) return(NULL);
- strcat(file, "/");
+ if(file == NULL)
+ return NULL;
+ strcat(file, "/");
len = strlen(file);
- strncat(file, dentry->d_name.name, dentry->d_name.len);
+ strncat(file, dentry->d_name.name, dentry->d_name.len);
file[len + dentry->d_name.len] = '\0';
- return(file);
+ return file;
}
int hostfs_link(struct dentry *to, struct inode *ino, struct dentry *from)
{
- char *from_name, *to_name;
- int err;
+ char *from_name, *to_name;
+ int err;
- if((from_name = inode_dentry_name(ino, from)) == NULL)
- return(-ENOMEM);
- to_name = dentry_name(to, 0);
+ if((from_name = inode_dentry_name(ino, from)) == NULL)
+ return -ENOMEM;
+ to_name = dentry_name(to, 0);
if(to_name == NULL){
kfree(from_name);
- return(-ENOMEM);
+ return -ENOMEM;
}
- err = link_file(to_name, from_name);
- kfree(from_name);
- kfree(to_name);
- return(err);
+ err = link_file(to_name, from_name);
+ kfree(from_name);
+ kfree(to_name);
+ return err;
}
int hostfs_unlink(struct inode *ino, struct dentry *dentry)
@@ -692,13 +698,14 @@ int hostfs_unlink(struct inode *ino, str
char *file;
int err;
- if((file = inode_dentry_name(ino, dentry)) == NULL) return(-ENOMEM);
+ if((file = inode_dentry_name(ino, dentry)) == NULL)
+ return -ENOMEM;
if(append)
- return(-EPERM);
+ return -EPERM;
err = unlink_file(file);
kfree(file);
- return(err);
+ return err;
}
int hostfs_symlink(struct inode *ino, struct dentry *dentry, const char *to)
@@ -706,10 +713,11 @@ int hostfs_symlink(struct inode *ino, st
char *file;
int err;
- if((file = inode_dentry_name(ino, dentry)) == NULL) return(-ENOMEM);
+ if((file = inode_dentry_name(ino, dentry)) == NULL)
+ return -ENOMEM;
err = make_symlink(file, to);
kfree(file);
- return(err);
+ return err;
}
int hostfs_mkdir(struct inode *ino, struct dentry *dentry, int mode)
@@ -717,10 +725,11 @@ int hostfs_mkdir(struct inode *ino, stru
char *file;
int err;
- if((file = inode_dentry_name(ino, dentry)) == NULL) return(-ENOMEM);
+ if((file = inode_dentry_name(ino, dentry)) == NULL)
+ return -ENOMEM;
err = do_mkdir(file, mode);
kfree(file);
- return(err);
+ return err;
}
int hostfs_rmdir(struct inode *ino, struct dentry *dentry)
@@ -728,10 +737,11 @@ int hostfs_rmdir(struct inode *ino, stru
char *file;
int err;
- if((file = inode_dentry_name(ino, dentry)) == NULL) return(-ENOMEM);
+ if((file = inode_dentry_name(ino, dentry)) == NULL)
+ return -ENOMEM;
err = do_rmdir(file);
kfree(file);
- return(err);
+ return err;
}
int hostfs_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t dev)
@@ -764,14 +774,14 @@ int hostfs_mknod(struct inode *dir, stru
goto out_put;
d_instantiate(dentry, inode);
- return(0);
+ return 0;
out_free:
kfree(name);
out_put:
iput(inode);
out:
- return(err);
+ return err;
}
int hostfs_rename(struct inode *from_ino, struct dentry *from,
@@ -781,15 +791,15 @@ int hostfs_rename(struct inode *from_ino
int err;
if((from_name = inode_dentry_name(from_ino, from)) == NULL)
- return(-ENOMEM);
+ return -ENOMEM;
if((to_name = inode_dentry_name(to_ino, to)) == NULL){
kfree(from_name);
- return(-ENOMEM);
+ return -ENOMEM;
}
err = rename_file(from_name, to_name);
kfree(from_name);
kfree(to_name);
- return(err);
+ return err;
}
int hostfs_permission(struct inode *ino, int desired, struct nameidata *nd)
@@ -801,7 +811,8 @@ int hostfs_permission(struct inode *ino,
if (desired & MAY_WRITE) w = 1;
if (desired & MAY_EXEC) x = 1;
name = inode_name(ino, 0);
- if (name == NULL) return(-ENOMEM);
+ if (name == NULL)
+ return -ENOMEM;
if (S_ISCHR(ino->i_mode) || S_ISBLK(ino->i_mode) ||
S_ISFIFO(ino->i_mode) || S_ISSOCK(ino->i_mode))
@@ -865,20 +876,21 @@ int hostfs_setattr(struct dentry *dentry
attrs.ia_valid |= HOSTFS_ATTR_MTIME_SET;
}
name = dentry_name(dentry, 0);
- if(name == NULL) return(-ENOMEM);
+ if(name == NULL)
+ return -ENOMEM;
err = set_attr(name, &attrs, fd);
kfree(name);
if(err)
- return(err);
+ return err;
- return(inode_setattr(dentry->d_inode, attr));
+ return inode_setattr(dentry->d_inode, attr);
}
int hostfs_getattr(struct vfsmount *mnt, struct dentry *dentry,
struct kstat *stat)
{
generic_fillattr(dentry->d_inode, stat);
- return(0);
+ return 0;
}
static const struct inode_operations hostfs_iops = {
@@ -917,7 +929,8 @@ int hostfs_link_readpage(struct file *fi
buffer = kmap(page);
name = inode_name(page->mapping->host, 0);
- if(name == NULL) return(-ENOMEM);
+ if(name == NULL)
+ return -ENOMEM;
err = do_readlink(name, buffer, PAGE_CACHE_SIZE);
kfree(name);
if(err == PAGE_CACHE_SIZE)
@@ -930,7 +943,7 @@ int hostfs_link_readpage(struct file *fi
}
kunmap(page);
unlock_page(page);
- return(err);
+ return err;
}
static const struct address_space_operations hostfs_link_aops = {
@@ -980,20 +993,20 @@ static int hostfs_fill_sb_common(struct
err = read_inode(root_inode);
if(err){
- /* No iput in this case because the dput does that for us */
- dput(sb->s_root);
- sb->s_root = NULL;
+ /* No iput in this case because the dput does that for us */
+ dput(sb->s_root);
+ sb->s_root = NULL;
goto out;
- }
+ }
- return(0);
+ return 0;
- out_put:
- iput(root_inode);
- out_free:
+out_put:
+ iput(root_inode);
+out_free:
kfree(host_root_path);
- out:
- return(err);
+out:
+ return err;
}
static int hostfs_read_sb(struct file_system_type *type,
@@ -1013,7 +1026,7 @@ static struct file_system_type hostfs_ty
static int __init init_hostfs(void)
{
- return(register_filesystem(&hostfs_type));
+ return register_filesystem(&hostfs_type);
}
static void __exit exit_hostfs(void)
@@ -1024,14 +1037,3 @@ static void __exit exit_hostfs(void)
module_init(init_hostfs)
module_exit(exit_hostfs)
MODULE_LICENSE("GPL");
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
Index: linux-2.6.21-mm/fs/hostfs/hostfs_user.c
===================================================================
--- linux-2.6.21-mm.orig/fs/hostfs/hostfs_user.c 2007-05-01 15:21:22.000000000 -0400
+++ linux-2.6.21-mm/fs/hostfs/hostfs_user.c 2007-05-01 15:25:51.000000000 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2000 Jeff Dike ([email protected])
+ * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
* Licensed under the GPL
*/
@@ -27,9 +27,9 @@ int stat_file(const char *path, unsigned
if(fd >= 0) {
if (fstat64(fd, &buf) < 0)
- return(-errno);
+ return -errno;
} else if(lstat64(path, &buf) < 0) {
- return(-errno);
+ return -errno;
}
if(inode_out != NULL) *inode_out = buf.st_ino;
@@ -52,7 +52,7 @@ int stat_file(const char *path, unsigned
}
if(blksize_out != NULL) *blksize_out = buf.st_blksize;
if(blocks_out != NULL) *blocks_out = buf.st_blocks;
- return(0);
+ return 0;
}
int file_type(const char *path, int *maj, int *min)
@@ -60,7 +60,7 @@ int file_type(const char *path, int *maj
struct stat64 buf;
if(lstat64(path, &buf) < 0)
- return(-errno);
+ return -errno;
/*We cannot pass rdev as is because glibc and the kernel disagree
*about its definition.*/
if(maj != NULL)
@@ -68,13 +68,13 @@ int file_type(const char *path, int *maj
if(min != NULL)
*min = minor(buf.st_rdev);
- if(S_ISDIR(buf.st_mode)) return(OS_TYPE_DIR);
- else if(S_ISLNK(buf.st_mode)) return(OS_TYPE_SYMLINK);
- else if(S_ISCHR(buf.st_mode)) return(OS_TYPE_CHARDEV);
- else if(S_ISBLK(buf.st_mode)) return(OS_TYPE_BLOCKDEV);
- else if(S_ISFIFO(buf.st_mode))return(OS_TYPE_FIFO);
- else if(S_ISSOCK(buf.st_mode))return(OS_TYPE_SOCK);
- else return(OS_TYPE_FILE);
+ if(S_ISDIR(buf.st_mode)) return OS_TYPE_DIR;
+ else if(S_ISLNK(buf.st_mode)) return OS_TYPE_SYMLINK;
+ else if(S_ISCHR(buf.st_mode)) return OS_TYPE_CHARDEV;
+ else if(S_ISBLK(buf.st_mode)) return OS_TYPE_BLOCKDEV;
+ else if(S_ISFIFO(buf.st_mode))return OS_TYPE_FIFO;
+ else if(S_ISSOCK(buf.st_mode))return OS_TYPE_SOCK;
+ else return OS_TYPE_FILE;
}
int access_file(char *path, int r, int w, int x)
@@ -84,8 +84,9 @@ int access_file(char *path, int r, int w
if(r) mode = R_OK;
if(w) mode |= W_OK;
if(x) mode |= X_OK;
- if(access(path, mode) != 0) return(-errno);
- else return(0);
+ if(access(path, mode) != 0)
+ return -errno;
+ else return 0;
}
int open_file(char *path, int r, int w, int append)
@@ -103,8 +104,9 @@ int open_file(char *path, int r, int w,
if(append)
mode |= O_APPEND;
fd = open64(path, mode);
- if(fd < 0) return(-errno);
- else return(fd);
+ if(fd < 0)
+ return -errno;
+ else return fd;
}
void *open_dir(char *path, int *err_out)
@@ -113,8 +115,9 @@ void *open_dir(char *path, int *err_out)
dir = opendir(path);
*err_out = errno;
- if(dir == NULL) return(NULL);
- return(dir);
+ if(dir == NULL)
+ return NULL;
+ return dir;
}
char *read_dir(void *stream, unsigned long long *pos,
@@ -125,11 +128,12 @@ char *read_dir(void *stream, unsigned lo
seekdir(dir, *pos);
ent = readdir(dir);
- if(ent == NULL) return(NULL);
+ if(ent == NULL)
+ return NULL;
*len_out = strlen(ent->d_name);
*ino_out = ent->d_ino;
*pos = telldir(dir);
- return(ent->d_name);
+ return ent->d_name;
}
int read_file(int fd, unsigned long long *offset, char *buf, int len)
@@ -137,9 +141,10 @@ int read_file(int fd, unsigned long long
int n;
n = pread64(fd, buf, len, *offset);
- if(n < 0) return(-errno);
+ if(n < 0)
+ return -errno;
*offset += n;
- return(n);
+ return n;
}
int write_file(int fd, unsigned long long *offset, const char *buf, int len)
@@ -147,9 +152,10 @@ int write_file(int fd, unsigned long lon
int n;
n = pwrite64(fd, buf, len, *offset);
- if(n < 0) return(-errno);
+ if(n < 0)
+ return -errno;
*offset += n;
- return(n);
+ return n;
}
int lseek_file(int fd, long long offset, int whence)
@@ -158,8 +164,8 @@ int lseek_file(int fd, long long offset,
ret = lseek64(fd, offset, whence);
if(ret < 0)
- return(-errno);
- return(0);
+ return -errno;
+ return 0;
}
int fsync_file(int fd, int datasync)
@@ -202,8 +208,8 @@ int file_create(char *name, int ur, int
mode |= ox ? S_IXOTH : 0;
fd = open64(name, O_CREAT | O_RDWR, mode);
if(fd < 0)
- return(-errno);
- return(fd);
+ return -errno;
+ return fd;
}
int set_attr(const char *file, struct hostfs_iattr *attrs, int fd)
@@ -217,31 +223,31 @@ int set_attr(const char *file, struct ho
if (fchmod(fd, attrs->ia_mode) != 0)
return (-errno);
} else if (chmod(file, attrs->ia_mode) != 0) {
- return (-errno);
+ return -errno;
}
}
if (attrs->ia_valid & HOSTFS_ATTR_UID) {
if (fd >= 0) {
if (fchown(fd, attrs->ia_uid, -1))
- return (-errno);
+ return -errno;
} else if(chown(file, attrs->ia_uid, -1)) {
- return (-errno);
+ return -errno;
}
}
if (attrs->ia_valid & HOSTFS_ATTR_GID) {
if (fd >= 0) {
if (fchown(fd, -1, attrs->ia_gid))
- return (-errno);
+ return -errno;
} else if (chown(file, -1, attrs->ia_gid)) {
- return (-errno);
+ return -errno;
}
}
if (attrs->ia_valid & HOSTFS_ATTR_SIZE) {
if (fd >= 0) {
if (ftruncate(fd, attrs->ia_size))
- return (-errno);
+ return -errno;
} else if (truncate(file, attrs->ia_size)) {
- return (-errno);
+ return -errno;
}
}
@@ -271,9 +277,9 @@ int set_attr(const char *file, struct ho
if (fd >= 0) {
if (futimes(fd, times) != 0)
- return (-errno);
+ return -errno;
} else if (utimes(file, times) != 0) {
- return (-errno);
+ return -errno;
}
}
@@ -282,9 +288,10 @@ int set_attr(const char *file, struct ho
err = stat_file(file, NULL, NULL, NULL, NULL, NULL, NULL,
&attrs->ia_atime, &attrs->ia_mtime, NULL,
NULL, NULL, fd);
- if(err != 0) return(err);
+ if(err != 0)
+ return err;
}
- return(0);
+ return 0;
}
int make_symlink(const char *from, const char *to)
@@ -292,8 +299,9 @@ int make_symlink(const char *from, const
int err;
err = symlink(to, from);
- if(err) return(-errno);
- return(0);
+ if(err)
+ return -errno;
+ return 0;
}
int unlink_file(const char *file)
@@ -301,8 +309,9 @@ int unlink_file(const char *file)
int err;
err = unlink(file);
- if(err) return(-errno);
- return(0);
+ if(err)
+ return -errno;
+ return 0;
}
int do_mkdir(const char *file, int mode)
@@ -310,8 +319,9 @@ int do_mkdir(const char *file, int mode)
int err;
err = mkdir(file, mode);
- if(err) return(-errno);
- return(0);
+ if(err)
+ return -errno;
+ return 0;
}
int do_rmdir(const char *file)
@@ -319,8 +329,9 @@ int do_rmdir(const char *file)
int err;
err = rmdir(file);
- if(err) return(-errno);
- return(0);
+ if(err)
+ return -errno;
+ return 0;
}
int do_mknod(const char *file, int mode, unsigned int major, unsigned int minor)
@@ -328,8 +339,9 @@ int do_mknod(const char *file, int mode,
int err;
err = mknod(file, mode, makedev(major, minor));
- if(err) return(-errno);
- return(0);
+ if(err)
+ return -errno;
+ return 0;
}
int link_file(const char *to, const char *from)
@@ -337,8 +349,9 @@ int link_file(const char *to, const char
int err;
err = link(to, from);
- if(err) return(-errno);
- return(0);
+ if(err)
+ return -errno;
+ return 0;
}
int do_readlink(char *file, char *buf, int size)
@@ -347,10 +360,10 @@ int do_readlink(char *file, char *buf, i
n = readlink(file, buf, size);
if(n < 0)
- return(-errno);
+ return -errno;
if(n < size)
buf[n] = '\0';
- return(n);
+ return n;
}
int rename_file(char *from, char *to)
@@ -358,8 +371,9 @@ int rename_file(char *from, char *to)
int err;
err = rename(from, to);
- if(err < 0) return(-errno);
- return(0);
+ if(err < 0)
+ return -errno;
+ return 0;
}
int do_statfs(char *root, long *bsize_out, long long *blocks_out,
@@ -372,7 +386,9 @@ int do_statfs(char *root, long *bsize_ou
int err;
err = statfs64(root, &buf);
- if(err < 0) return(-errno);
+ if(err < 0)
+ return -errno;
+
*bsize_out = buf.f_bsize;
*blocks_out = buf.f_blocks;
*bfree_out = buf.f_bfree;
@@ -388,16 +404,5 @@ int do_statfs(char *root, long *bsize_ou
spare_out[2] = buf.f_spare[2];
spare_out[3] = buf.f_spare[3];
spare_out[4] = buf.f_spare[4];
- return(0);
+ return 0;
}
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */