diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/nfs/nfs4_fs.h | 4 | ||||
-rw-r--r-- | fs/nfs/nfs4proc.c | 18 | ||||
-rw-r--r-- | fs/nfs/nfs4state.c | 15 | ||||
-rw-r--r-- | fs/nfs/nfs4xdr.c | 20 |
4 files changed, 34 insertions, 23 deletions
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h index a187200a7aac..509930664d74 100644 --- a/fs/nfs/nfs4_fs.h +++ b/fs/nfs/nfs4_fs.h @@ -206,8 +206,8 @@ extern ssize_t nfs4_listxattr(struct dentry *, char *, size_t); /* nfs4proc.c */ -extern int nfs4_proc_setclientid(struct nfs_client *, u32, unsigned short, struct rpc_cred *); -extern int nfs4_proc_setclientid_confirm(struct nfs_client *, struct rpc_cred *); +extern int nfs4_proc_setclientid(struct nfs_client *, u32, unsigned short, struct rpc_cred *, struct nfs4_setclientid_res *); +extern int nfs4_proc_setclientid_confirm(struct nfs_client *, struct nfs4_setclientid_res *arg, struct rpc_cred *); extern int nfs4_proc_exchange_id(struct nfs_client *clp, struct rpc_cred *cred); extern int nfs4_proc_async_renew(struct nfs_client *, struct rpc_cred *); extern int nfs4_proc_renew(struct nfs_client *, struct rpc_cred *); diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 45f64701d4a6..04f4b2b2506b 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -3511,7 +3511,9 @@ nfs4_async_handle_error(struct rpc_task *task, const struct nfs_server *server, return _nfs4_async_handle_error(task, server, server->nfs_client, state); } -int nfs4_proc_setclientid(struct nfs_client *clp, u32 program, unsigned short port, struct rpc_cred *cred) +int nfs4_proc_setclientid(struct nfs_client *clp, u32 program, + unsigned short port, struct rpc_cred *cred, + struct nfs4_setclientid_res *res) { nfs4_verifier sc_verifier; struct nfs4_setclientid setclientid = { @@ -3521,7 +3523,7 @@ int nfs4_proc_setclientid(struct nfs_client *clp, u32 program, unsigned short po struct rpc_message msg = { .rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_SETCLIENTID], .rpc_argp = &setclientid, - .rpc_resp = clp, + .rpc_resp = res, .rpc_cred = cred, }; __be32 *p; @@ -3564,12 +3566,14 @@ int nfs4_proc_setclientid(struct nfs_client *clp, u32 program, unsigned short po return status; } -static int _nfs4_proc_setclientid_confirm(struct nfs_client *clp, struct rpc_cred *cred) +static int _nfs4_proc_setclientid_confirm(struct nfs_client *clp, + struct nfs4_setclientid_res *arg, + struct rpc_cred *cred) { struct nfs_fsinfo fsinfo; struct rpc_message msg = { .rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_SETCLIENTID_CONFIRM], - .rpc_argp = clp, + .rpc_argp = arg, .rpc_resp = &fsinfo, .rpc_cred = cred, }; @@ -3587,12 +3591,14 @@ static int _nfs4_proc_setclientid_confirm(struct nfs_client *clp, struct rpc_cre return status; } -int nfs4_proc_setclientid_confirm(struct nfs_client *clp, struct rpc_cred *cred) +int nfs4_proc_setclientid_confirm(struct nfs_client *clp, + struct nfs4_setclientid_res *arg, + struct rpc_cred *cred) { long timeout = 0; int err; do { - err = _nfs4_proc_setclientid_confirm(clp, cred); + err = _nfs4_proc_setclientid_confirm(clp, arg, cred); switch (err) { case 0: return err; diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index 6c5ed51f105e..cd2d90400d46 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -62,6 +62,7 @@ static LIST_HEAD(nfs4_clientid_list); int nfs4_init_clientid(struct nfs_client *clp, struct rpc_cred *cred) { + struct nfs4_setclientid_res clid; unsigned short port; int status; @@ -69,11 +70,15 @@ int nfs4_init_clientid(struct nfs_client *clp, struct rpc_cred *cred) if (clp->cl_addr.ss_family == AF_INET6) port = nfs_callback_tcpport6; - status = nfs4_proc_setclientid(clp, NFS4_CALLBACK, port, cred); - if (status == 0) - status = nfs4_proc_setclientid_confirm(clp, cred); - if (status == 0) - nfs4_schedule_state_renewal(clp); + status = nfs4_proc_setclientid(clp, NFS4_CALLBACK, port, cred, &clid); + if (status != 0) + goto out; + status = nfs4_proc_setclientid_confirm(clp, &clid, cred); + if (status != 0) + goto out; + clp->cl_clientid = clid.clientid; + nfs4_schedule_state_renewal(clp); +out: return status; } diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index 890580642dc0..6bdef28efa33 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -1504,14 +1504,14 @@ static void encode_setclientid(struct xdr_stream *xdr, const struct nfs4_setclie hdr->replen += decode_setclientid_maxsz; } -static void encode_setclientid_confirm(struct xdr_stream *xdr, const struct nfs_client *client_state, struct compound_hdr *hdr) +static void encode_setclientid_confirm(struct xdr_stream *xdr, const struct nfs4_setclientid_res *arg, struct compound_hdr *hdr) { __be32 *p; p = reserve_space(xdr, 12 + NFS4_VERIFIER_SIZE); *p++ = cpu_to_be32(OP_SETCLIENTID_CONFIRM); - p = xdr_encode_hyper(p, client_state->cl_clientid); - xdr_encode_opaque_fixed(p, client_state->cl_confirm.data, NFS4_VERIFIER_SIZE); + p = xdr_encode_hyper(p, arg->clientid); + xdr_encode_opaque_fixed(p, arg->confirm.data, NFS4_VERIFIER_SIZE); hdr->nops++; hdr->replen += decode_setclientid_confirm_maxsz; } @@ -2324,7 +2324,7 @@ static int nfs4_xdr_enc_setclientid(struct rpc_rqst *req, __be32 *p, struct nfs4 /* * a SETCLIENTID_CONFIRM request */ -static int nfs4_xdr_enc_setclientid_confirm(struct rpc_rqst *req, __be32 *p, struct nfs_client *clp) +static int nfs4_xdr_enc_setclientid_confirm(struct rpc_rqst *req, __be32 *p, struct nfs4_setclientid_res *arg) { struct xdr_stream xdr; struct compound_hdr hdr = { @@ -2334,7 +2334,7 @@ static int nfs4_xdr_enc_setclientid_confirm(struct rpc_rqst *req, __be32 *p, str xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, req, &hdr); - encode_setclientid_confirm(&xdr, clp, &hdr); + encode_setclientid_confirm(&xdr, arg, &hdr); encode_putrootfh(&xdr, &hdr); encode_fsinfo(&xdr, lease_bitmap, &hdr); encode_nops(&hdr); @@ -4397,7 +4397,7 @@ out_overflow: return -EIO; } -static int decode_setclientid(struct xdr_stream *xdr, struct nfs_client *clp) +static int decode_setclientid(struct xdr_stream *xdr, struct nfs4_setclientid_res *res) { __be32 *p; uint32_t opnum; @@ -4417,8 +4417,8 @@ static int decode_setclientid(struct xdr_stream *xdr, struct nfs_client *clp) p = xdr_inline_decode(xdr, 8 + NFS4_VERIFIER_SIZE); if (unlikely(!p)) goto out_overflow; - p = xdr_decode_hyper(p, &clp->cl_clientid); - memcpy(clp->cl_confirm.data, p, NFS4_VERIFIER_SIZE); + p = xdr_decode_hyper(p, &res->clientid); + memcpy(res->confirm.data, p, NFS4_VERIFIER_SIZE); } else if (nfserr == NFSERR_CLID_INUSE) { uint32_t len; @@ -5498,7 +5498,7 @@ static int nfs4_xdr_dec_renew(struct rpc_rqst *rqstp, __be32 *p, void *dummy) * Decode SETCLIENTID response */ static int nfs4_xdr_dec_setclientid(struct rpc_rqst *req, __be32 *p, - struct nfs_client *clp) + struct nfs4_setclientid_res *res) { struct xdr_stream xdr; struct compound_hdr hdr; @@ -5507,7 +5507,7 @@ static int nfs4_xdr_dec_setclientid(struct rpc_rqst *req, __be32 *p, xdr_init_decode(&xdr, &req->rq_rcv_buf, p); status = decode_compound_hdr(&xdr, &hdr); if (!status) - status = decode_setclientid(&xdr, clp); + status = decode_setclientid(&xdr, res); return status; } |