dnotify_parent(file->f_dentry, DN_ACCESS); 
fsnotify_access(file->f_dentry); 
ssize_t vfs_read(struct file *file, char __user *buf, size_t count, loff_t *pos){	ssize_t ret;	if (!(file->f_mode & FMODE_READ))		return -EBADF;	if (!file->f_op || (!file->f_op->read && !file->f_op->aio_read))		return -EINVAL;	if (unlikely(!access_ok(VERIFY_WRITE, buf, count)))		return -EFAULT;	ret = rw_verify_area(READ, file, pos, count);	if (!ret) {		ret = security_file_permission (file, MAY_READ);		if (!ret) {			if (file->f_op->read)				ret = file->f_op->read(file, buf, count, pos);			else				ret = do_sync_read(file, buf, count, pos);			if (ret > 0) {				dnotify_parent(file->f_dentry, DN_ACCESS);				current->rchar += ret;			}			current->syscr++;		}	}	return ret;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/0eeca28300df110bd6ed54b31193c83b87921443/read_write.c/buggy/fs/read_write.c