26 static int nfsd_acceptable(void *expv, struct dentry *dentry)  in nfsd_acceptable()  argument
30 	struct dentry *tdentry;  in nfsd_acceptable()
31 	struct dentry *parent;  in nfsd_acceptable()
36 	tdentry = dget(dentry);  in nfsd_acceptable()
37 	while (tdentry != exp->ex_path.dentry && !IS_ROOT(tdentry)) {  in nfsd_acceptable()
49 	if (tdentry != exp->ex_path.dentry)  in nfsd_acceptable()
51 	rv = (tdentry == exp->ex_path.dentry);  in nfsd_acceptable()
101 	struct dentry *dentry, struct svc_export *exp)  in check_pseudo_root()  argument
117 	if (unlikely(!d_is_dir(dentry) &&  in check_pseudo_root()
118 		     !d_is_symlink(dentry)))  in check_pseudo_root()
125 	if (unlikely(dentry != exp->ex_path.dentry))  in check_pseudo_root()
140 	struct dentry *dentry;  in nfsd_set_fh_dentry()  local
248 		dentry = dget(exp->ex_path.dentry);  in nfsd_set_fh_dentry()
250 		dentry = exportfs_decode_fh(exp->ex_path.mnt, fid,  in nfsd_set_fh_dentry()
254 	if (dentry == NULL)  in nfsd_set_fh_dentry()
256 	if (IS_ERR(dentry)) {  in nfsd_set_fh_dentry()
257 		if (PTR_ERR(dentry) != -EINVAL)  in nfsd_set_fh_dentry()
258 			error = nfserrno(PTR_ERR(dentry));  in nfsd_set_fh_dentry()
262 	if (d_is_dir(dentry) &&  in nfsd_set_fh_dentry()
263 			(dentry->d_flags & DCACHE_DISCONNECTED)) {  in nfsd_set_fh_dentry()
265 				dentry);  in nfsd_set_fh_dentry()
268 	fhp->fh_dentry = dentry;  in nfsd_set_fh_dentry()
307 	struct dentry	*dentry;  in fh_verify()  local
317 	dentry = fhp->fh_dentry;  in fh_verify()
335 	error = check_pseudo_root(rqstp, dentry, exp);  in fh_verify()
343 	error = nfsd_mode_check(rqstp, d_inode(dentry)->i_mode, type);  in fh_verify()
360 			&& exp->ex_path.dentry == dentry)  in fh_verify()
369 	error = nfsd_permission(rqstp, exp, dentry, access);  in fh_verify()
374 			dentry,  in fh_verify()
392 		struct dentry *dentry)  in _fh_update()  argument
394 	if (dentry != exp->ex_path.dentry) {  in _fh_update()
401 			exportfs_encode_fh(dentry, fid, &maxsize, subtreecheck);  in _fh_update()
411 static inline void _fh_update_old(struct dentry *dentry,  in _fh_update_old()  argument
415 	fh->ofh_ino = ino_t_to_u32(d_inode(dentry)->i_ino);  in _fh_update_old()
416 	fh->ofh_generation = d_inode(dentry)->i_generation;  in _fh_update_old()
417 	if (d_is_dir(dentry) ||  in _fh_update_old()
424 	return exp->ex_path.dentry == exp->ex_path.dentry->d_sb->s_root;  in is_root_export()
429 	return d_inode(exp->ex_path.dentry)->i_sb;  in exp_sb()
512 fh_compose(struct svc_fh *fhp, struct svc_export *exp, struct dentry *dentry,  in fh_compose()  argument
523 	struct inode * inode = d_inode(dentry);  in fh_compose()
528 		(long) d_inode(exp->ex_path.dentry)->i_ino,  in fh_compose()
529 		dentry,  in fh_compose()
543 		       dentry);  in fh_compose()
548 		       dentry);  in fh_compose()
550 	fhp->fh_dentry = dget(dentry); /* our internal copy */  in fh_compose()
561 			ino_t_to_u32(d_inode(exp->ex_path.dentry)->i_ino);  in fh_compose()
562 		fhp->fh_handle.ofh_dirino = ino_t_to_u32(parent_ino(dentry));  in fh_compose()
564 			_fh_update_old(dentry, exp, &fhp->fh_handle);  in fh_compose()
573 			d_inode(exp->ex_path.dentry)->i_ino,  in fh_compose()
577 			_fh_update(fhp, exp, dentry);  in fh_compose()
594 	struct dentry *dentry;  in fh_update()  local
599 	dentry = fhp->fh_dentry;  in fh_update()
600 	if (d_really_is_negative(dentry))  in fh_update()
603 		_fh_update_old(dentry, fhp->fh_export, &fhp->fh_handle);  in fh_update()
608 		_fh_update(fhp, fhp->fh_export, dentry);  in fh_update()
618 		dentry);  in fh_update()
628 	struct dentry * dentry = fhp->fh_dentry;  in fh_put()  local
630 	if (dentry) {  in fh_put()
633 		dput(dentry);  in fh_put()