From: Trond Myklebust <trond.myklebust@primarydata.com>
To: Olga Kornievskaia <kolga@netapp.com>
Cc: linux-nfs@vger.kernel.org
Subject: [PATCH 3/3] NFS: Don't try to reclaim delegation open state if recovery failed
Date: Tue, 4 Nov 2014 17:36:28 -0600 [thread overview]
Message-ID: <1415144188-17193-3-git-send-email-trond.myklebust@primarydata.com> (raw)
In-Reply-To: <1415144188-17193-2-git-send-email-trond.myklebust@primarydata.com>
If state recovery failed, then we should not attempt to reclaim delegated
state.
http://lkml.kernel.org/r/CAN-5tyHwG=Cn2Q9KsHWadewjpTTy_K26ee+UnSvHvG4192p-Xw@mail.gmail.com
Cc: stable@vger.kernel.org
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
---
fs/nfs/delegation.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c
index 5853f53db732..4904a1dba937 100644
--- a/fs/nfs/delegation.c
+++ b/fs/nfs/delegation.c
@@ -125,6 +125,8 @@ again:
continue;
if (!test_bit(NFS_DELEGATED_STATE, &state->flags))
continue;
+ if (!nfs4_valid_open_stateid(state))
+ continue;
if (!nfs4_stateid_match(&state->stateid, stateid))
continue;
get_nfs_open_context(ctx);
--
1.9.3
next prev parent reply other threads:[~2014-11-04 23:36 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-04 23:36 [PATCH 1/3] NFSv4: Ensure that we remove delegations before recovering Trond Myklebust
2014-11-04 23:36 ` [PATCH 2/3] NFSv4: Ensure that we call FREE_STATEID when NFSv4.x stateids are revoked Trond Myklebust
2014-11-04 23:36 ` Trond Myklebust [this message]
2014-11-05 14:49 ` Anna Schumaker
2014-11-05 14:53 ` Trond Myklebust
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