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nfsd4: fix test_stateid for delegation stateid's

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Test_stateid should handle delegation stateid's as well.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
J. Bruce Fields 2011-09-09 11:26:58 -04:00
parent f459e45359
commit 97b7e3b6d4
1 changed files with 16 additions and 18 deletions
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32
fs/nfsd/nfs4state.c
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@ -3261,28 +3261,26 @@ static int is_delegation_stateid(stateid_t *stateid)
__be32 nfs4_validate_stateid(stateid_t *stateid, bool has_session)
{
struct nfs4_ol_stateid *stp = NULL;
__be32 status = nfserr_stale_stateid;
struct nfs4_stid *s;
struct nfs4_ol_stateid *ols;
__be32 status;
if (STALE_STATEID(stateid))
goto out;
return nfserr_stale_stateid;
status = nfserr_expired;
stp = find_ol_stateid(stateid);
if (!stp)
goto out;
status = nfserr_bad_stateid;
if (stp->st_stateowner->so_is_open_owner
&& !openowner(stp->st_stateowner)->oo_confirmed)
goto out;
status = check_stateid_generation(stateid, &stp->st_stid.sc_stateid, has_session);
s = find_stateid(stateid);
if (!s)
return nfserr_stale_stateid;
status = check_stateid_generation(stateid, &s->sc_stateid, has_session);
if (status)
goto out;
status = nfs_ok;
out:
return status;
if (!(s->sc_type & (NFS4_OPEN_STID | NFS4_LOCK_STID)))
return nfs_ok;
ols = openlockstateid(s);
if (ols->st_stateowner->so_is_open_owner
&& !openowner(ols->st_stateowner)->oo_confirmed)
return nfserr_bad_stateid;
return nfs_ok;
}
/*