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Fix the NFSv4.1 client for NFSERR_BADSESSION recovery via ReclaimComplete.

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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.

Tested by:	cperciva
PR:		215886
MFC after:	2 weeks
This commit is contained in:
Rick Macklem 2017-04-09 21:06:21 +00:00
parent 7e8cd4e1af
commit 2242bc81f2
1 changed files with 1 additions and 1 deletions
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2
sys/fs/nfs/nfs_commonsubs.c
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@ -148,7 +148,7 @@ struct nfsv4_opflag nfsv4_opflag[NFSV41_NOPS] = {
{ 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 */