readlink = proc_dentry->d_inode->i_op->readlink; n = (*readlink)(proc_dentry, buffer, buflen); 
ret = proc_dentry->d_inode->i_op->readlink(proc_dentry, buffer, buflen); 
static int hppfs_readlink(struct dentry *dentry, char *buffer, int buflen){	struct file *proc_file;	struct dentry *proc_dentry;	int (*readlink)(struct dentry *, char *, int);	int err, n;	proc_dentry = HPPFS_I(dentry->d_inode)->proc_dentry;	proc_file = dentry_open(dget(proc_dentry), NULL, O_RDONLY);	err = PTR_ERR(proc_dentry);	if(IS_ERR(proc_dentry))		return(err);	readlink = proc_dentry->d_inode->i_op->readlink;	n = (*readlink)(proc_dentry, buffer, buflen);	fput(proc_file);	return(n);}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/fd589e0b662c1ea8cfb1e0d20d60a2510979865b/hppfs_kern.c/buggy/fs/hppfs/hppfs_kern.c