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| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2014-03-05 08:44:23 -0500 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2014-03-05 11:55:06 -0500 |
| commit | e1253be0ece1a95a02c7f5843194877471af8179 (patch) | |
| tree | d5f22de8fec53058a624f308df1375973c264c79 /block | |
| parent | 755a48a7a4eb05b9c8424e3017d947b2961a60e0 (diff) | |
| download | blackbird-op-linux-e1253be0ece1a95a02c7f5843194877471af8179.tar.gz blackbird-op-linux-e1253be0ece1a95a02c7f5843194877471af8179.zip | |
NFSv4: nfs4_stateid_is_current should return 'true' for an invalid stateid
When nfs4_set_rw_stateid() can fails by returning EIO to indicate that
the stateid is completely invalid, then it makes no sense to have it
trigger a retry of the READ or WRITE operation. Instead, we should just
have it fall through and attempt a recovery.
This fixes an infinite loop in which the client keeps replaying the same
bad stateid back to the server.
Reported-by: Andy Adamson <andros@netapp.com>
Link: http://lkml.kernel.org/r/1393954269-3974-1-git-send-email-andros@netapp.com
Cc: stable@vger.kernel.org # 3.10+
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions
