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authorBryan Schumaker <bjschuma@netapp.com>2012-07-30 16:05:19 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2012-07-30 19:05:54 -0400
commit1179acc6a3e260bc4edc74fa94f6c7908290eaec (patch)
treef84a56e4cc1ea6347383b29c83df19eae05eea0f /fs/nfs/client.c
parentff9099f26645818563c8d396a154c2ce6ee422eb (diff)
NFS: Only initialize the ACL client in the v3 case
v2 and v4 don't use it, so I create two new nfs_rpc_ops functions to initialize the ACL client only when we are using v3. Signed-off-by: Bryan Schumaker <bjschuma@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/client.c')
-rw-r--r--fs/nfs/client.c61
1 files changed, 5 insertions, 56 deletions
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 462de24482b..1f2908287cb 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -83,22 +83,6 @@ struct rpc_stat nfs_rpcstat = {
.program = &nfs_program
};
-
-#ifdef CONFIG_NFS_V3_ACL
-static struct rpc_stat nfsacl_rpcstat = { &nfsacl_program };
-static const struct rpc_version *nfsacl_version[] = {
- [3] = &nfsacl_version3,
-};
-
-const struct rpc_program nfsacl_program = {
- .name = "nfsacl",
- .number = NFS_ACL_PROGRAM,
- .nrvers = ARRAY_SIZE(nfsacl_version),
- .version = nfsacl_version,
- .stats = &nfsacl_rpcstat,
-};
-#endif /* CONFIG_NFS_V3_ACL */
-
static struct nfs_subversion *find_nfs_version(unsigned int version)
{
struct nfs_subversion *nfs;
@@ -696,36 +680,6 @@ static int nfs_start_lockd(struct nfs_server *server)
}
/*
- * Initialise an NFSv3 ACL client connection
- */
-#ifdef CONFIG_NFS_V3_ACL
-static void nfs_init_server_aclclient(struct nfs_server *server)
-{
- if (server->nfs_client->rpc_ops->version != 3)
- goto out_noacl;
- if (server->flags & NFS_MOUNT_NOACL)
- goto out_noacl;
-
- server->client_acl = rpc_bind_new_program(server->client, &nfsacl_program, 3);
- if (IS_ERR(server->client_acl))
- goto out_noacl;
-
- /* No errors! Assume that Sun nfsacls are supported */
- server->caps |= NFS_CAP_ACLS;
- return;
-
-out_noacl:
- server->caps &= ~NFS_CAP_ACLS;
-}
-#else
-static inline void nfs_init_server_aclclient(struct nfs_server *server)
-{
- server->flags &= ~NFS_MOUNT_NOACL;
- server->caps &= ~NFS_CAP_ACLS;
-}
-#endif
-
-/*
* Create a general RPC client
*/
int nfs_init_server_rpcclient(struct nfs_server *server,
@@ -874,8 +828,6 @@ static int nfs_init_server(struct nfs_server *server,
server->mountd_protocol = data->mount_server.protocol;
server->namelen = data->namlen;
- /* Create a client RPC handle for the NFSv3 ACL management interface */
- nfs_init_server_aclclient(server);
dprintk("<-- nfs_init_server() = 0 [new %p]\n", clp);
return 0;
@@ -1108,8 +1060,7 @@ void nfs_free_server(struct nfs_server *server)
* Create a version 2 or 3 volume record
* - keyed on server and FSID
*/
-struct nfs_server *nfs_create_server(const struct nfs_parsed_mount_data *data,
- struct nfs_fh *mntfh,
+struct nfs_server *nfs_create_server(struct nfs_mount_info *mount_info,
struct nfs_subversion *nfs_mod)
{
struct nfs_server *server;
@@ -1126,7 +1077,7 @@ struct nfs_server *nfs_create_server(const struct nfs_parsed_mount_data *data,
goto error;
/* Get a client representation */
- error = nfs_init_server(server, data, nfs_mod);
+ error = nfs_init_server(server, mount_info->parsed, nfs_mod);
if (error < 0)
goto error;
@@ -1135,13 +1086,13 @@ struct nfs_server *nfs_create_server(const struct nfs_parsed_mount_data *data,
BUG_ON(!server->nfs_client->rpc_ops->file_inode_ops);
/* Probe the root fh to retrieve its FSID */
- error = nfs_probe_fsinfo(server, mntfh, fattr);
+ error = nfs_probe_fsinfo(server, mount_info->mntfh, fattr);
if (error < 0)
goto error;
if (server->nfs_client->rpc_ops->version == 3) {
if (server->namelen == 0 || server->namelen > NFS3_MAXNAMLEN)
server->namelen = NFS3_MAXNAMLEN;
- if (!(data->flags & NFS_MOUNT_NORDIRPLUS))
+ if (!(mount_info->parsed->flags & NFS_MOUNT_NORDIRPLUS))
server->caps |= NFS_CAP_READDIRPLUS;
} else {
if (server->namelen == 0 || server->namelen > NFS2_MAXNAMLEN)
@@ -1149,7 +1100,7 @@ struct nfs_server *nfs_create_server(const struct nfs_parsed_mount_data *data,
}
if (!(fattr->valid & NFS_ATTR_FATTR)) {
- error = server->nfs_client->rpc_ops->getattr(server, mntfh, fattr);
+ error = nfs_mod->rpc_ops->getattr(server, mount_info->mntfh, fattr);
if (error < 0) {
dprintk("nfs_create_server: getattr error = %d\n", -error);
goto error;
@@ -1210,8 +1161,6 @@ struct nfs_server *nfs_clone_server(struct nfs_server *source,
flavor);
if (error < 0)
goto out_free_server;
- if (!IS_ERR(source->client_acl))
- nfs_init_server_aclclient(server);
/* probe the filesystem info for this server filesystem */
error = nfs_probe_fsinfo(server, fh, fattr_fsinfo);