summaryrefslogtreecommitdiff
path: root/fs/hppfs/hppfs.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/hppfs/hppfs.c')
-rw-r--r--fs/hppfs/hppfs.c29
1 files changed, 17 insertions, 12 deletions
diff --git a/fs/hppfs/hppfs.c b/fs/hppfs/hppfs.c
index 43b315f2002b..cd3e38972c86 100644
--- a/fs/hppfs/hppfs.c
+++ b/fs/hppfs/hppfs.c
@@ -180,7 +180,7 @@ static ssize_t read_proc(struct file *file, char __user *buf, ssize_t count,
ssize_t (*read)(struct file *, char __user *, size_t, loff_t *);
ssize_t n;
- read = file->f_path.dentry->d_inode->i_fop->read;
+ read = file_inode(file)->i_fop->read;
if (!is_user)
set_fs(KERNEL_DS);
@@ -288,7 +288,7 @@ static ssize_t hppfs_write(struct file *file, const char __user *buf,
struct file *proc_file = data->proc_file;
ssize_t (*write)(struct file *, const char __user *, size_t, loff_t *);
- write = proc_file->f_path.dentry->d_inode->i_fop->write;
+ write = file_inode(proc_file)->i_fop->write;
return (*write)(proc_file, buf, len, ppos);
}
@@ -436,7 +436,6 @@ static int hppfs_open(struct inode *inode, struct file *file)
path.mnt = inode->i_sb->s_fs_info;
path.dentry = HPPFS_I(inode)->proc_dentry;
- /* XXX This isn't closed anywhere */
data->proc_file = dentry_open(&path, file_mode(file->f_mode), cred);
err = PTR_ERR(data->proc_file);
if (IS_ERR(data->proc_file))
@@ -513,7 +512,7 @@ static loff_t hppfs_llseek(struct file *file, loff_t off, int where)
loff_t (*llseek)(struct file *, loff_t, int);
loff_t ret;
- llseek = proc_file->f_path.dentry->d_inode->i_fop->llseek;
+ llseek = file_inode(proc_file)->i_fop->llseek;
if (llseek != NULL) {
ret = (*llseek)(proc_file, off, where);
if (ret < 0)
@@ -523,12 +522,23 @@ static loff_t hppfs_llseek(struct file *file, loff_t off, int where)
return default_llseek(file, off, where);
}
+static int hppfs_release(struct inode *inode, struct file *file)
+{
+ struct hppfs_private *data = file->private_data;
+ struct file *proc_file = data->proc_file;
+ if (proc_file)
+ fput(proc_file);
+ kfree(data);
+ return 0;
+}
+
static const struct file_operations hppfs_file_fops = {
.owner = NULL,
.llseek = hppfs_llseek,
.read = hppfs_read,
.write = hppfs_write,
.open = hppfs_open,
+ .release = hppfs_release,
};
struct hppfs_dirent {
@@ -561,7 +571,7 @@ static int hppfs_readdir(struct file *file, void *ent, filldir_t filldir)
});
int err;
- readdir = proc_file->f_path.dentry->d_inode->i_fop->readdir;
+ readdir = file_inode(proc_file)->i_fop->readdir;
proc_file->f_pos = file->f_pos;
err = (*readdir)(proc_file, &dirent, hppfs_filldir);
@@ -570,18 +580,12 @@ static int hppfs_readdir(struct file *file, void *ent, filldir_t filldir)
return err;
}
-static int hppfs_fsync(struct file *file, loff_t start, loff_t end,
- int datasync)
-{
- return filemap_write_and_wait_range(file->f_mapping, start, end);
-}
-
static const struct file_operations hppfs_dir_fops = {
.owner = NULL,
.readdir = hppfs_readdir,
.open = hppfs_dir_open,
- .fsync = hppfs_fsync,
.llseek = default_llseek,
+ .release = hppfs_release,
};
static int hppfs_statfs(struct dentry *dentry, struct kstatfs *sf)
@@ -748,6 +752,7 @@ static struct file_system_type hppfs_type = {
.kill_sb = kill_anon_super,
.fs_flags = 0,
};
+MODULE_ALIAS_FS("hppfs");
static int __init init_hppfs(void)
{