From: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx> Allow nfs4_lookup_stateid to take the stateid reference, instead of having all the callers do so. Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx> --- fs/nfsd/nfs4state.c | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index a0e0882edd2b..92f58c36a419 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -4188,6 +4188,8 @@ nfsd4_lookup_stateid(struct nfsd4_compound_state *cstate, *s = find_stateid_by_type(cstate->clp, stateid, typemask); if (!*s) return nfserr_bad_stateid; + /* FIXME: move into find_stateid_by_type */ + atomic_inc(&(*s)->sc_count); return nfs_ok; } @@ -4222,7 +4224,7 @@ nfs4_preprocess_stateid_op(struct net *net, struct nfsd4_compound_state *cstate, NFS4_DELEG_STID|NFS4_OPEN_STID|NFS4_LOCK_STID, &s, nn); if (status) - goto out; + goto unlock_state; status = check_stateid_generation(stateid, &s->sc_stateid, nfsd4_has_session(cstate)); if (status) goto out; @@ -4271,6 +4273,8 @@ nfs4_preprocess_stateid_op(struct net *net, struct nfsd4_compound_state *cstate, if (file) *filpp = file; out: + nfs4_put_stid(s); +unlock_state: nfs4_unlock_state(); return status; } @@ -4407,11 +4411,10 @@ nfs4_preprocess_seqid_op(struct nfsd4_compound_state *cstate, u32 seqid, cstate->replay_owner = stp->st_stateowner; status = nfs4_seqid_op_checks(cstate, stateid, seqid, stp); - if (!status) { - /* FIXME: move into find_stateid_by_type */ - atomic_inc(&stp->st_stid.sc_count); + if (!status) *stpp = stp; - } + else + put_generic_stateid(stp); return status; } @@ -4640,9 +4643,11 @@ nfsd4_delegreturn(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, dp = delegstateid(s); status = check_stateid_generation(stateid, &dp->dl_stid.sc_stateid, nfsd4_has_session(cstate)); if (status) - goto out; + goto put_stateid; destroy_delegation(dp); +put_stateid: + nfs4_put_delegation(dp); out: nfs4_unlock_state(); -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html