if (!dentry)
goto put_memory;
- error = -ENFILE;
- file = get_empty_filp();
- if (!file)
- goto put_dentry;
-
error = -ENOSPC;
inode = ramfs_get_inode(root->d_sb, S_IFREG | S_IRWXUGO, 0);
if (!inode)
- goto close_file;
+ goto put_dentry;
d_instantiate(dentry, inode);
- inode->i_nlink = 0; /* It is unlinked */
+ error = -ENFILE;
+ file = alloc_file(shm_mnt, dentry, FMODE_WRITE | FMODE_READ,
+ &ramfs_file_operations);
+ if (!file)
+ goto put_dentry;
- file->f_path.mnt = mntget(shm_mnt);
- file->f_path.dentry = dentry;
- file->f_mapping = inode->i_mapping;
- file->f_op = &ramfs_file_operations;
- file->f_mode = FMODE_WRITE | FMODE_READ;
+ inode->i_nlink = 0; /* It is unlinked */
/* notify everyone as to the change of file size */
error = do_truncate(dentry, size, 0, file);
return 0;
}
+#if 0
int shmem_mmap(struct file *file, struct vm_area_struct *vma)
{
file_accessed(file);
return 0;
#endif
}
+#endif /* 0 */
#ifndef CONFIG_MMU
unsigned long shmem_get_unmapped_area(struct file *file,