diff options
Diffstat (limited to 'fs/nfs/client.c')
| -rw-r--r-- | fs/nfs/client.c | 41 |
1 files changed, 18 insertions, 23 deletions
diff --git a/fs/nfs/client.c b/fs/nfs/client.c index ff778ecee0b..3b21731ae57 100644 --- a/fs/nfs/client.c +++ b/fs/nfs/client.c @@ -96,7 +96,7 @@ struct rpc_program nfsacl_program = { struct nfs_client_initdata { const char *hostname; const struct sockaddr_in *addr; - int version; + const struct nfs_rpc_ops *rpc_ops; }; /* @@ -112,7 +112,9 @@ static struct nfs_client *nfs_alloc_client(const struct nfs_client_initdata *cl_ if ((clp = kzalloc(sizeof(*clp), GFP_KERNEL)) == NULL) goto error_0; - if (cl_init->version == 4) { + clp->rpc_ops = cl_init->rpc_ops; + + if (cl_init->rpc_ops->version == 4) { if (nfs_callback_up() < 0) goto error_2; __set_bit(NFS_CS_CALLBACK, &clp->cl_res_state); @@ -121,7 +123,6 @@ static struct nfs_client *nfs_alloc_client(const struct nfs_client_initdata *cl_ atomic_set(&clp->cl_count, 1); clp->cl_cons_state = NFS_CS_INITING; - clp->cl_nfsversion = cl_init->version; memcpy(&clp->cl_addr, cl_init->addr, sizeof(clp->cl_addr)); if (cl_init->hostname) { @@ -170,7 +171,7 @@ static void nfs4_shutdown_client(struct nfs_client *clp) */ static void nfs_free_client(struct nfs_client *clp) { - dprintk("--> nfs_free_client(%d)\n", clp->cl_nfsversion); + dprintk("--> nfs_free_client(%u)\n", clp->rpc_ops->version); nfs4_shutdown_client(clp); @@ -222,7 +223,7 @@ struct nfs_client *nfs_find_client(const struct sockaddr_in *addr, int nfsversio continue; /* Different NFS versions cannot share the same nfs_client */ - if (clp->cl_nfsversion != nfsversion) + if (clp->rpc_ops->version != nfsversion) continue; /* Match only the IP address, not the port number */ @@ -251,7 +252,7 @@ static struct nfs_client *nfs_match_client(const struct nfs_client_initdata *dat continue; /* Different NFS versions cannot share the same nfs_client */ - if (clp->cl_nfsversion != data->version) + if (clp->rpc_ops != data->rpc_ops) continue; /* Match the full socket address */ @@ -273,9 +274,9 @@ static struct nfs_client *nfs_get_client(const struct nfs_client_initdata *cl_in struct nfs_client *clp, *new = NULL; int error; - dprintk("--> nfs_get_client(%s,"NIPQUAD_FMT":%d,%d)\n", + dprintk("--> nfs_get_client(%s,"NIPQUAD_FMT":%d,%u)\n", cl_init->hostname ?: "", NIPQUAD(cl_init->addr->sin_addr), - cl_init->addr->sin_port, cl_init->version); + cl_init->addr->sin_port, cl_init->rpc_ops->version); /* see if the client already exists */ do { @@ -430,7 +431,7 @@ static int nfs_start_lockd(struct nfs_server *server) { int error = 0; - if (server->nfs_client->cl_nfsversion > 3) + if (server->nfs_client->rpc_ops->version > 3) goto out; if (server->flags & NFS_MOUNT_NONLM) goto out; @@ -450,7 +451,7 @@ out: #ifdef CONFIG_NFS_V3_ACL static void nfs_init_server_aclclient(struct nfs_server *server) { - if (server->nfs_client->cl_nfsversion != 3) + if (server->nfs_client->rpc_ops->version != 3) goto out_noacl; if (server->flags & NFS_MOUNT_NOACL) goto out_noacl; @@ -521,12 +522,6 @@ static int nfs_init_client(struct nfs_client *clp, return 0; } - /* Check NFS protocol revision and initialize RPC op vector */ - clp->rpc_ops = &nfs_v2_clientops; -#ifdef CONFIG_NFS_V3 - if (clp->cl_nfsversion == 3) - clp->rpc_ops = &nfs_v3_clientops; -#endif /* * Create a client RPC handle for doing FSSTAT with UNIX auth only * - RFC 2623, sec 2.3.2 @@ -553,7 +548,7 @@ static int nfs_init_server(struct nfs_server *server, struct nfs_client_initdata cl_init = { .hostname = data->nfs_server.hostname, .addr = &data->nfs_server.address, - .version = 2, + .rpc_ops = &nfs_v2_clientops, }; struct nfs_client *clp; int error; @@ -562,7 +557,7 @@ static int nfs_init_server(struct nfs_server *server, #ifdef CONFIG_NFS_V3 if (data->flags & NFS_MOUNT_VER3) - cl_init.version = 3; + cl_init.rpc_ops = &nfs_v3_clientops; #endif /* Allocate or find a client reference we can use */ @@ -906,7 +901,7 @@ static int nfs4_set_client(struct nfs_server *server, struct nfs_client_initdata cl_init = { .hostname = hostname, .addr = addr, - .version = 4, + .rpc_ops = &nfs_v4_clientops, }; struct nfs_client *clp; int error; @@ -1284,8 +1279,8 @@ static int nfs_server_list_show(struct seq_file *m, void *v) /* display one transport per line on subsequent lines */ clp = list_entry(v, struct nfs_client, cl_share_link); - seq_printf(m, "v%d %02x%02x%02x%02x %4hx %3d %s\n", - clp->cl_nfsversion, + seq_printf(m, "v%u %02x%02x%02x%02x %4hx %3d %s\n", + clp->rpc_ops->version, NIPQUAD(clp->cl_addr.sin_addr), ntohs(clp->cl_addr.sin_port), atomic_read(&clp->cl_count), @@ -1363,8 +1358,8 @@ static int nfs_volume_list_show(struct seq_file *m, void *v) (unsigned long long) server->fsid.major, (unsigned long long) server->fsid.minor); - seq_printf(m, "v%d %02x%02x%02x%02x %4hx %-7s %-17s\n", - clp->cl_nfsversion, + seq_printf(m, "v%u %02x%02x%02x%02x %4hx %-7s %-17s\n", + clp->rpc_ops->version, NIPQUAD(clp->cl_addr.sin_addr), ntohs(clp->cl_addr.sin_port), dev, |