From: Ricardo Labiaga <Ricardo.Labiaga@netapp.com>
Date: Mon, 7 Dec 2009 14:22:29 +0000 (-0500)
Subject: nfs41: Handle session errors during delegation return
X-Git-Tag: v2.6.33-rc1~287^2^2~7
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=bcfa49f6f931ce4097309ca8501d842a6f0ac860;p=karo-tx-linux.git

nfs41: Handle session errors during delegation return

Add session error handling to nfs4_open_delegation_recall()

Signed-off-by: Ricardo Labiaga <Ricardo.Labiaga@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index acde77654521..96dfff12736d 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1168,6 +1168,14 @@ int nfs4_open_delegation_recall(struct nfs_open_context *ctx, struct nfs4_state
 			case -ENOENT:
 			case -ESTALE:
 				goto out;
+			case -NFS4ERR_BADSESSION:
+			case -NFS4ERR_BADSLOT:
+			case -NFS4ERR_BAD_HIGH_SLOT:
+			case -NFS4ERR_CONN_NOT_BOUND_TO_SESSION:
+			case -NFS4ERR_DEADSESSION:
+				nfs4_schedule_state_recovery(
+					server->nfs_client);
+				goto out;
 			case -NFS4ERR_STALE_CLIENTID:
 			case -NFS4ERR_STALE_STATEID:
 			case -NFS4ERR_EXPIRED: