int ndflags = 0;  if (nd) ndflags = nd->flags; 
int nfs_neg_need_reval(struct inode *dir, struct dentry *dentry,		       struct nameidata *nd){	int ndflags = 0;	if (nd)		ndflags = nd->flags;	/* Don't revalidate a negative dentry if we're creating a new file */	if ((ndflags & LOOKUP_CREATE) && !(ndflags & LOOKUP_CONTINUE))		return 0;	return !nfs_check_verifier(dir, dentry);}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/1d6757fbff5bc86e94e59ab0d7bdd7e71351d839/dir.c/clean/fs/nfs/dir.c