fs/nfs/nfs4state.c

113 int nfs4_init_clientid(struct nfs_client *clp, const struct cred *cred)
129 	status = nfs4_proc_setclientid(clp, NFS4_CALLBACK, port, cred, &clid);
136 	status = nfs4_proc_setclientid_confirm(clp, &clid, cred);
150  * @cred: credential to use for trunking test
160 				   const struct cred *cred)
174 	status = nfs4_proc_setclientid(clp, NFS4_CALLBACK, port, cred, &clid);
180 	status = nfs40_walk_client_list(clp, result, cred);
194 const struct cred *nfs4_get_machine_cred(struct nfs_client *clp)
207 static const struct cred *
210 	const struct cred *cred = NULL;
220 		cred = get_cred(sp->so_cred);
223 	return cred;
233 const struct cred *nfs4_get_renew_cred(struct nfs_client *clp)
235 	const struct cred *cred = NULL;
239 	cred = nfs4_get_machine_cred(clp);
240 	if (cred != NULL)
246 		cred = nfs4_get_renew_cred_server_locked(server);
247 		if (cred != NULL)
254 	return cred;
321 int nfs41_init_clientid(struct nfs_client *clp, const struct cred *cred)
327 	status = nfs4_proc_exchange_id(clp, cred);
332 	status = nfs4_proc_create_session(clp, cred);
348  * @cred: credential to use for trunking test
358 				   const struct cred *cred)
362 	status = nfs4_proc_exchange_id(clp, cred);
366 	status = nfs41_walk_client_list(clp, result, cred);
396  * Returns a cred with reference count bumped, or NULL.
398 const struct cred *nfs4_get_clid_cred(struct nfs_client *clp)
400 	const struct cred *cred;
402 	cred = nfs4_get_machine_cred(clp);
403 	return cred;
407 nfs4_find_state_owner_locked(struct nfs_server *server, const struct cred *cred)
417 		cmp = cred_fscmp(cred, sp->so_cred);
496 		const struct cred *cred,
510 	sp->so_cred = get_cred(cred);
571  * @cred: RPC credential to match
577 					      const struct cred *cred,
584 	sp = nfs4_find_state_owner_locked(server, cred);
588 	new = nfs4_alloc_state_owner(server, cred, gfp_flags);
1046 		nfs4_stateid *dst, const struct cred **cred)
1052 	if (cred != NULL)
1053 		*cred = NULL;
1059 	if (nfs4_copy_delegation_stateid(state->inode, fmode, dst, cred)) {
1810 				 const struct cred *cred)
1814 		return ops->reclaim_complete(clp, cred);
1861 	const struct cred *cred;
1867 	cred = nfs4_get_clid_cred(clp);
1868 	err = nfs4_reclaim_complete(clp, ops, cred);
1869 	put_cred(cred);
1977 	const struct cred *cred;
1985 	cred = ops->get_state_renewal_cred(clp);
1986 	if (cred == NULL) {
1987 		cred = nfs4_get_clid_cred(clp);
1989 		if (cred == NULL)
1992 	status = ops->renew_lease(clp, cred);
1993 	put_cred(cred);
2056 	const struct cred *cred;
2064 	cred = nfs4_get_clid_cred(clp);
2065 	if (cred == NULL)
2067 	status = ops->establish_clid(clp, cred);
2068 	put_cred(cred);
2115 static int nfs4_try_migration(struct nfs_server *server, const struct cred *cred)
2143 					 page, cred);
2198 	const struct cred *cred;
2203 	cred = ops->get_state_renewal_cred(clp);
2204 	if (cred == NULL)
2222 		status = nfs4_try_migration(server, cred);
2224 			put_cred(cred);
2230 	put_cred(cred);
2244 	const struct cred *cred;
2249 	cred = ops->get_state_renewal_cred(clp);
2250 	if (cred == NULL)
2267 		status = nfs4_proc_fsid_present(inode, cred);
2270 		if (nfs4_try_migration(server, cred) == -NFS4ERR_LEASE_MOVED)
2277 	put_cred(cred);
2300 	const struct cred *cred;
2311 	cred = nfs4_get_clid_cred(clp);
2312 	if (cred == NULL)
2315 	status = ops->detect_trunking(clp, result, cred);
2316 	put_cred(cred);
2506 	const struct cred *cred;
2514 	cred = nfs4_get_clid_cred(clp);
2515 	status = nfs4_proc_destroy_session(clp->cl_session, cred);
2533 	status = nfs4_proc_create_session(clp, cred);
2544 	put_cred(cred);
2550 	const struct cred *cred;
2558 	cred = nfs4_get_clid_cred(clp);
2559 	ret = nfs4_proc_bind_conn_to_session(clp, cred);
2560 	put_cred(cred);