diff options
Diffstat (limited to 'fs/nfsd')
| -rw-r--r-- | fs/nfsd/nfs4proc.c | 5 | ||||
| -rw-r--r-- | fs/nfsd/nfs4state.c | 33 | ||||
| -rw-r--r-- | fs/nfsd/nfs4xdr.c | 12 | ||||
| -rw-r--r-- | fs/nfsd/xdr4.h | 6 |
4 files changed, 52 insertions, 4 deletions
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c index e2dc960..59ec449 100644 --- a/fs/nfsd/nfs4proc.c +++ b/fs/nfsd/nfs4proc.c @@ -1312,6 +1312,11 @@ static struct nfsd4_operation nfsd4_ops[] = { .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_AS_FIRST_OP, .op_name = "OP_SEQUENCE", }, + [OP_RECLAIM_COMPLETE] = { + .op_func = (nfsd4op_func)nfsd4_reclaim_complete, + .op_flags = ALLOWED_WITHOUT_FH, + .op_name = "OP_RECLAIM_COMPLETE", + }, }; static const char *nfsd4_op_name(unsigned opnum) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index ede9dde..84b0fe9 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -1502,6 +1502,35 @@ out: } __be32 +nfsd4_reclaim_complete(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, struct nfsd4_reclaim_complete *rc) +{ + if (rc->rca_one_fs) { + if (!cstate->current_fh.fh_dentry) + return nfserr_nofilehandle; + /* + * We don't take advantage of the rca_one_fs case. + * That's OK, it's optional, we can safely ignore it. + */ + return nfs_ok; + } + nfs4_lock_state(); + if (is_client_expired(cstate->session->se_client)) { + nfs4_unlock_state(); + /* + * The following error isn't really legal. + * But we only get here if the client just explicitly + * destroyed the client. Surely it no longer cares what + * error it gets back on an operation for the dead + * client. + */ + return nfserr_stale_clientid; + } + nfsd4_create_clid_dir(cstate->session->se_client); + nfs4_unlock_state(); + return nfs_ok; +} + +__be32 nfsd4_setclientid(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, struct nfsd4_setclientid *setclid) { @@ -2510,10 +2539,8 @@ nfsd4_process_open2(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nf } memcpy(&open->op_stateid, &stp->st_stateid, sizeof(stateid_t)); - if (nfsd4_has_session(&resp->cstate)) { + if (nfsd4_has_session(&resp->cstate)) open->op_stateowner->so_confirmed = 1; - nfsd4_create_clid_dir(open->op_stateowner->so_client); - } /* * Attempt to hand out a delegation. No error return, because the diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index 126d0ca..ac17a70 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -1234,6 +1234,16 @@ nfsd4_decode_sequence(struct nfsd4_compoundargs *argp, DECODE_TAIL; } +static __be32 nfsd4_decode_reclaim_complete(struct nfsd4_compoundargs *argp, struct nfsd4_reclaim_complete *rc) +{ + DECODE_HEAD; + + READ_BUF(4); + READ32(rc->rca_one_fs); + + DECODE_TAIL; +} + static __be32 nfsd4_decode_noop(struct nfsd4_compoundargs *argp, void *p) { @@ -1346,7 +1356,7 @@ static nfsd4_dec nfsd41_dec_ops[] = { [OP_TEST_STATEID] = (nfsd4_dec)nfsd4_decode_notsupp, [OP_WANT_DELEGATION] = (nfsd4_dec)nfsd4_decode_notsupp, [OP_DESTROY_CLIENTID] = (nfsd4_dec)nfsd4_decode_notsupp, - [OP_RECLAIM_COMPLETE] = (nfsd4_dec)nfsd4_decode_notsupp, + [OP_RECLAIM_COMPLETE] = (nfsd4_dec)nfsd4_decode_reclaim_complete, }; struct nfsd4_minorversion_ops { diff --git a/fs/nfsd/xdr4.h b/fs/nfsd/xdr4.h index c28958e..4d476ff 100644 --- a/fs/nfsd/xdr4.h +++ b/fs/nfsd/xdr4.h @@ -381,6 +381,10 @@ struct nfsd4_destroy_session { struct nfs4_sessionid sessionid; }; +struct nfsd4_reclaim_complete { + u32 rca_one_fs; +}; + struct nfsd4_op { int opnum; __be32 status; @@ -421,6 +425,7 @@ struct nfsd4_op { struct nfsd4_create_session create_session; struct nfsd4_destroy_session destroy_session; struct nfsd4_sequence sequence; + struct nfsd4_reclaim_complete reclaim_complete; } u; struct nfs4_replay * replay; }; @@ -523,6 +528,7 @@ extern __be32 nfsd4_sequence(struct svc_rqst *, extern __be32 nfsd4_destroy_session(struct svc_rqst *, struct nfsd4_compound_state *, struct nfsd4_destroy_session *); +__be32 nfsd4_reclaim_complete(struct svc_rqst *, struct nfsd4_compound_state *, struct nfsd4_reclaim_complete *); extern __be32 nfsd4_process_open1(struct nfsd4_compound_state *, struct nfsd4_open *open); extern __be32 nfsd4_process_open2(struct svc_rqst *rqstp, |
