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nfsd4: purge stable client records with insufficient state

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To escape having your stable storage record purged at the end of the
grace period, it's not sufficient to simply have performed a
setclientid_confirm; you also need to meet the same requirements as
someone creating a new record: either you should have done an open or
open reclaim (in the 4.0 case) or a reclaim_complete (in the 4.1 case).

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
J. Bruce Fields 2012-03-06 14:43:36 -05:00
parent 1255a8f36c
commit 393d8ed80f
1 changed files with 3 additions and 1 deletions
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4
fs/nfsd/nfs4state.c
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@ -4415,7 +4415,9 @@ nfs4_has_reclaimed_state(const char *name, bool use_exchange_id)
struct nfs4_client *clp;
clp = find_confirmed_client_by_str(name, strhashval);
return clp ? 1 : 0;
if (!clp)
return 0;
return clp->cl_firststate;
}
/*