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From: Rick Macklem <rmacklem@FreeBSD.org>
Date: Fri, 26 Mar 2010 01:35:19 +0000 (UTC)
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Subject: svn commit: r205663 - head/sys/fs/nfsserver
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Author: rmacklem
Date: Fri Mar 26 01:35:19 2010
New Revision: 205663
URL: http://svn.freebsd.org/changeset/base/205663

Log:
  Patch the experimental NFS server in a manner analagous to r205661
  for the regular NFS server, to ensure that ESTALE is
  returned to the client for all errors returned by VFS_FHTOVP().
  
  MFC after:	2 weeks

Modified:
  head/sys/fs/nfsserver/nfs_nfsdport.c

Modified: head/sys/fs/nfsserver/nfs_nfsdport.c
==============================================================================
--- head/sys/fs/nfsserver/nfs_nfsdport.c	Fri Mar 26 01:30:53 2010	(r205662)
+++ head/sys/fs/nfsserver/nfs_nfsdport.c	Fri Mar 26 01:35:19 2010	(r205663)
@@ -2443,6 +2443,9 @@ nfsvno_fhtovp(struct mount *mp, fhandle_
 	*credp = NULL;
 	exp->nes_numsecflavor = 0;
 	error = VFS_FHTOVP(mp, &fhp->fh_fid, vpp);
+	if (error != 0)
+		/* Make sure the server replies ESTALE to the client. */
+		error = ESTALE;
 	if (nam && !error) {
 		error = VFS_CHECKEXP(mp, nam, &exp->nes_exflag, credp,
 		    &exp->nes_numsecflavor, &secflavors);