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From: Rick Macklem <rmacklem@FreeBSD.org>
Date: Tue, 4 Jul 2017 22:20:30 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r320659 - head/usr.sbin/nfsuserd
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Author: rmacklem
Date: Tue Jul  4 22:20:30 2017
New Revision: 320659
URL: https://svnweb.freebsd.org/changeset/base/320659

Log:
  Add a Bugs section that indicates that the nfsuserd doesn't work
  when jails are being used on the system.
  It is hoped that the patches in PR#205193 will someday get tested/debugged
  so that they can be committed to fix this.
  
  This is a content change.
  
  PR:		205193
  MFC after:	2 weeks

Modified:
  head/usr.sbin/nfsuserd/nfsuserd.8

Modified: head/usr.sbin/nfsuserd/nfsuserd.8
==============================================================================
--- head/usr.sbin/nfsuserd/nfsuserd.8	Tue Jul  4 20:19:36 2017	(r320658)
+++ head/usr.sbin/nfsuserd/nfsuserd.8	Tue Jul  4 22:20:30 2017	(r320659)
@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd April 21, 2017
+.Dd July 4, 2017
 .Dt NFSUSERD 8
 .Os
 .Sh NAME
@@ -126,3 +126,9 @@ those requests fail and the library functions don't re
 and
 .Xr passwd 5
 for more information on how the databases are accessed.
+.Pp
+Since the kernel communicates with the
+.Nm
+daemon via an upcall that uses the IP address 127.0.0.1, it does not work correctly when
+.Xr jail 8
+are used and can crash the system.