diff options
| -rw-r--r-- | fs/nfs/client.c | 51 |
1 files changed, 39 insertions, 12 deletions
diff --git a/fs/nfs/client.c b/fs/nfs/client.c index ac5ff21bef1..7ec9b34a59f 100644 --- a/fs/nfs/client.c +++ b/fs/nfs/client.c @@ -934,7 +934,6 @@ static int nfs_probe_fsinfo(struct nfs_server *server, struct nfs_fh *mntfh, str } fsinfo.fattr = fattr; - nfs_fattr_init(fattr); error = clp->rpc_ops->fsinfo(server, mntfh, &fsinfo); if (error < 0) goto out_error; @@ -1047,13 +1046,18 @@ struct nfs_server *nfs_create_server(const struct nfs_parsed_mount_data *data, struct nfs_fh *mntfh) { struct nfs_server *server; - struct nfs_fattr fattr; + struct nfs_fattr *fattr; int error; server = nfs_alloc_server(); if (!server) return ERR_PTR(-ENOMEM); + error = -ENOMEM; + fattr = nfs_alloc_fattr(); + if (fattr == NULL) + goto error; + /* Get a client representation */ error = nfs_init_server(server, data); if (error < 0) @@ -1064,7 +1068,7 @@ 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, mntfh, fattr); if (error < 0) goto error; if (server->nfs_client->rpc_ops->version == 3) { @@ -1077,14 +1081,14 @@ struct nfs_server *nfs_create_server(const struct nfs_parsed_mount_data *data, server->namelen = NFS2_MAXNAMLEN; } - if (!(fattr.valid & NFS_ATTR_FATTR)) { - error = server->nfs_client->rpc_ops->getattr(server, mntfh, &fattr); + if (!(fattr->valid & NFS_ATTR_FATTR)) { + error = server->nfs_client->rpc_ops->getattr(server, mntfh, fattr); if (error < 0) { dprintk("nfs_create_server: getattr error = %d\n", -error); goto error; } } - memcpy(&server->fsid, &fattr.fsid, sizeof(server->fsid)); + memcpy(&server->fsid, &fattr->fsid, sizeof(server->fsid)); dprintk("Server FSID: %llx:%llx\n", (unsigned long long) server->fsid.major, @@ -1096,9 +1100,11 @@ struct nfs_server *nfs_create_server(const struct nfs_parsed_mount_data *data, spin_unlock(&nfs_client_lock); server->mount_time = jiffies; + nfs_free_fattr(fattr); return server; error: + nfs_free_fattr(fattr); nfs_free_server(server); return ERR_PTR(error); } @@ -1340,7 +1346,7 @@ error: struct nfs_server *nfs4_create_server(const struct nfs_parsed_mount_data *data, struct nfs_fh *mntfh) { - struct nfs_fattr fattr; + struct nfs_fattr *fattr; struct nfs_server *server; int error; @@ -1350,6 +1356,11 @@ struct nfs_server *nfs4_create_server(const struct nfs_parsed_mount_data *data, if (!server) return ERR_PTR(-ENOMEM); + error = -ENOMEM; + fattr = nfs_alloc_fattr(); + if (fattr == NULL) + goto error; + /* set up the general RPC client */ error = nfs4_init_server(server, data); if (error < 0) @@ -1375,7 +1386,7 @@ struct nfs_server *nfs4_create_server(const struct nfs_parsed_mount_data *data, nfs4_session_set_rwsize(server); - error = nfs_probe_fsinfo(server, mntfh, &fattr); + error = nfs_probe_fsinfo(server, mntfh, fattr); if (error < 0) goto error; @@ -1389,9 +1400,11 @@ struct nfs_server *nfs4_create_server(const struct nfs_parsed_mount_data *data, server->mount_time = jiffies; dprintk("<-- nfs4_create_server() = %p\n", server); + nfs_free_fattr(fattr); return server; error: + nfs_free_fattr(fattr); nfs_free_server(server); dprintk("<-- nfs4_create_server() = error %d\n", error); return ERR_PTR(error); @@ -1405,7 +1418,7 @@ struct nfs_server *nfs4_create_referral_server(struct nfs_clone_mount *data, { struct nfs_client *parent_client; struct nfs_server *server, *parent_server; - struct nfs_fattr fattr; + struct nfs_fattr *fattr; int error; dprintk("--> nfs4_create_referral_server()\n"); @@ -1414,6 +1427,11 @@ struct nfs_server *nfs4_create_referral_server(struct nfs_clone_mount *data, if (!server) return ERR_PTR(-ENOMEM); + error = -ENOMEM; + fattr = nfs_alloc_fattr(); + if (fattr == NULL) + goto error; + parent_server = NFS_SB(data->sb); parent_client = parent_server->nfs_client; @@ -1448,7 +1466,7 @@ struct nfs_server *nfs4_create_referral_server(struct nfs_clone_mount *data, goto error; /* probe the filesystem info for this server filesystem */ - error = nfs_probe_fsinfo(server, mntfh, &fattr); + error = nfs_probe_fsinfo(server, mntfh, fattr); if (error < 0) goto error; @@ -1466,10 +1484,12 @@ struct nfs_server *nfs4_create_referral_server(struct nfs_clone_mount *data, server->mount_time = jiffies; + nfs_free_fattr(fattr); dprintk("<-- nfs_create_referral_server() = %p\n", server); return server; error: + nfs_free_fattr(fattr); nfs_free_server(server); dprintk("<-- nfs4_create_referral_server() = error %d\n", error); return ERR_PTR(error); @@ -1485,7 +1505,7 @@ struct nfs_server *nfs_clone_server(struct nfs_server *source, struct nfs_fattr *fattr) { struct nfs_server *server; - struct nfs_fattr fattr_fsinfo; + struct nfs_fattr *fattr_fsinfo; int error; dprintk("--> nfs_clone_server(,%llx:%llx,)\n", @@ -1496,6 +1516,11 @@ struct nfs_server *nfs_clone_server(struct nfs_server *source, if (!server) return ERR_PTR(-ENOMEM); + error = -ENOMEM; + fattr_fsinfo = nfs_alloc_fattr(); + if (fattr_fsinfo == NULL) + goto out_free_server; + /* Copy data from the source */ server->nfs_client = source->nfs_client; atomic_inc(&server->nfs_client->cl_count); @@ -1512,7 +1537,7 @@ struct nfs_server *nfs_clone_server(struct nfs_server *source, nfs_init_server_aclclient(server); /* probe the filesystem info for this server filesystem */ - error = nfs_probe_fsinfo(server, fh, &fattr_fsinfo); + error = nfs_probe_fsinfo(server, fh, fattr_fsinfo); if (error < 0) goto out_free_server; @@ -1534,10 +1559,12 @@ struct nfs_server *nfs_clone_server(struct nfs_server *source, server->mount_time = jiffies; + nfs_free_fattr(fattr_fsinfo); dprintk("<-- nfs_clone_server() = %p\n", server); return server; out_free_server: + nfs_free_fattr(fattr_fsinfo); nfs_free_server(server); dprintk("<-- nfs_clone_server() = error %d\n", error); return ERR_PTR(error); |