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From: Rick Macklem <rmacklem@FreeBSD.org>
Date: Tue, 25 Apr 2017 19:02:35 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r317417 - stable/11/sys/fs/nfs
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Author: rmacklem
Date: Tue Apr 25 19:02:34 2017
New Revision: 317417
URL: https://svnweb.freebsd.org/changeset/base/317417

Log:
  MFC: r316666
  Fix the NFSv4.1 client for NFSERR_BADSESSION recovery via ReclaimComplete.
  
  For the ReclaimComplete operation, the RPC layer should not loop on
  NFSERR_BADSESSION. If it does, the recovery thread (nfscl) can get stuck
  looping and will not do a recovery.
  This patch fixes it so it does not loop. This bug only affects NFSv4.1 and
  only when a server reboots.

Modified:
  stable/11/sys/fs/nfs/nfs_commonsubs.c
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/sys/fs/nfs/nfs_commonsubs.c
==============================================================================
--- stable/11/sys/fs/nfs/nfs_commonsubs.c	Tue Apr 25 18:08:56 2017	(r317416)
+++ stable/11/sys/fs/nfs/nfs_commonsubs.c	Tue Apr 25 19:02:34 2017	(r317417)
@@ -148,7 +148,7 @@ struct nfsv4_opflag nfsv4_opflag[NFSV41_
 	{ 0, 0, 0, 0, LK_EXCLUSIVE, 1, 1 },		/* Test StateID */
 	{ 0, 0, 0, 0, LK_EXCLUSIVE, 1, 1 },		/* Want Delegation */
 	{ 0, 0, 0, 0, LK_EXCLUSIVE, 0, 0 },		/* Destroy ClientID */
-	{ 0, 0, 0, 0, LK_EXCLUSIVE, 1, 1 },		/* Reclaim Complete */
+	{ 0, 0, 0, 0, LK_EXCLUSIVE, 1, 0 },		/* Reclaim Complete */
 };
 #endif	/* !APPLEKEXT */