static int _nfs4_server_capabilities(struct nfs_server *server, struct nfs_fh *fhandle)
{
+ struct nfs4_server_caps_arg args = {
+ .fhandle = fhandle,
+ };
struct nfs4_server_caps_res res = {};
struct rpc_message msg = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_SERVER_CAPS],
- .rpc_argp = fhandle,
+ .rpc_argp = &args,
.rpc_resp = &res,
};
int status;
.pglen = pglen,
.pages = &page,
};
+ struct nfs4_readlink_res res;
struct rpc_message msg = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_READLINK],
.rpc_argp = &args,
- .rpc_resp = NULL,
+ .rpc_resp = &res,
};
return rpc_call_sync(NFS_CLIENT(inode), &msg, 0);
.fh = fhandle,
.bitmask = server->attr_bitmask,
};
+ struct nfs4_statfs_res res = {
+ .fsstat = fsstat,
+ };
struct rpc_message msg = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_STATFS],
.rpc_argp = &args,
- .rpc_resp = fsstat,
+ .rpc_resp = &res,
};
nfs_fattr_init(fsstat->fattr);
.fh = fhandle,
.bitmask = server->attr_bitmask,
};
+ struct nfs4_fsinfo_res res = {
+ .fsinfo = fsinfo,
+ };
struct rpc_message msg = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_FSINFO],
.rpc_argp = &args,
- .rpc_resp = fsinfo,
+ .rpc_resp = &res,
};
return rpc_call_sync(server->client, &msg, 0);
.fh = fhandle,
.bitmask = server->attr_bitmask,
};
+ struct nfs4_pathconf_res res = {
+ .pathconf = pathconf,
+ };
struct rpc_message msg = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_PATHCONF],
.rpc_argp = &args,
- .rpc_resp = pathconf,
+ .rpc_resp = &res,
};
/* None of the pathconf attributes are mandatory to implement */
unsigned long timestamp = (unsigned long)data;
if (task->tk_status < 0) {
- switch (task->tk_status) {
- case -NFS4ERR_STALE_CLIENTID:
- case -NFS4ERR_EXPIRED:
- case -NFS4ERR_CB_PATH_DOWN:
- nfs4_schedule_state_recovery(clp);
- }
+ /* Unless we're shutting down, schedule state recovery! */
+ if (test_bit(NFS_CS_RENEWD, &clp->cl_res_state) != 0)
+ nfs4_schedule_state_recovery(clp);
return;
}
spin_lock(&clp->cl_lock);
.acl_pages = pages,
.acl_len = buflen,
};
- size_t resp_len = buflen;
+ struct nfs_getaclres res = {
+ .acl_len = buflen,
+ };
void *resp_buf;
struct rpc_message msg = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_GETACL],
.rpc_argp = &args,
- .rpc_resp = &resp_len,
+ .rpc_resp = &res,
};
struct page *localpage = NULL;
int ret;
return -ENOMEM;
args.acl_pages[0] = localpage;
args.acl_pgbase = 0;
- resp_len = args.acl_len = PAGE_SIZE;
+ args.acl_len = PAGE_SIZE;
} else {
resp_buf = buf;
buf_to_pages(buf, buflen, args.acl_pages, &args.acl_pgbase);
ret = rpc_call_sync(NFS_CLIENT(inode), &msg, 0);
if (ret)
goto out_free;
- if (resp_len > args.acl_len)
- nfs4_write_cached_acl(inode, NULL, resp_len);
+ if (res.acl_len > args.acl_len)
+ nfs4_write_cached_acl(inode, NULL, res.acl_len);
else
- nfs4_write_cached_acl(inode, resp_buf, resp_len);
+ nfs4_write_cached_acl(inode, resp_buf, res.acl_len);
if (buf) {
ret = -ERANGE;
- if (resp_len > buflen)
+ if (res.acl_len > buflen)
goto out_free;
if (localpage)
- memcpy(buf, resp_buf, resp_len);
+ memcpy(buf, resp_buf, res.acl_len);
}
- ret = resp_len;
+ ret = res.acl_len;
out_free:
if (localpage)
__free_page(localpage);
.acl_pages = pages,
.acl_len = buflen,
};
+ struct nfs_setaclres res;
struct rpc_message msg = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_SETACL],
.rpc_argp = &arg,
- .rpc_resp = NULL,
+ .rpc_resp = &res,
};
int ret;
return status;
}
+#ifdef CONFIG_NFS_V4_1
+/* Destroy the slot table */
+static void nfs4_destroy_slot_table(struct nfs4_session *session)
+{
+ if (session->fc_slot_table.slots == NULL)
+ return;
+ kfree(session->fc_slot_table.slots);
+ session->fc_slot_table.slots = NULL;
+ return;
+}
+
+struct nfs4_session *nfs4_alloc_session(struct nfs_client *clp)
+{
+ struct nfs4_session *session;
+ struct nfs4_slot_table *tbl;
+
+ session = kzalloc(sizeof(struct nfs4_session), GFP_KERNEL);
+ if (!session)
+ return NULL;
+ tbl = &session->fc_slot_table;
+ spin_lock_init(&tbl->slot_tbl_lock);
+ rpc_init_wait_queue(&tbl->slot_tbl_waitq, "Slot table");
+ session->clp = clp;
+ return session;
+}
+
+void nfs4_destroy_session(struct nfs4_session *session)
+{
+ nfs4_destroy_slot_table(session);
+ kfree(session);
+}
+
+#endif /* CONFIG_NFS_V4_1 */
+
struct nfs4_state_recovery_ops nfs4_reboot_recovery_ops = {
.owner_flag_bit = NFS_OWNER_RECLAIM_REBOOT,
.state_flag_bit = NFS_STATE_RECLAIM_REBOOT,