vfs: make it possible to access the dentry hash/len as one 64-bit entry

[linux-2.6-block.git] / net / sunrpc / rpc_pipe.c

diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index 0af37fc468181e9a6917c695d8f60dd381734e78..fd2423991c2d4dc473223b128d9a761b3da5beea 100644 (file)
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -1059,12 +1059,9 @@ static const struct rpc_filelist files[] = {
 struct dentry *rpc_d_lookup_sb(const struct super_block *sb,
                               const unsigned char *dir_name)
 {
-       struct qstr dir = {
-               .name = dir_name,
-               .len = strlen(dir_name),
-               .hash = full_name_hash(dir_name, strlen(dir_name)),
-       };
+       struct qstr dir = QSTR_INIT(dir_name, strlen(dir_name));
 
+       dir.hash = full_name_hash(dir.name, dir.len);
        return d_lookup(sb->s_root, &dir);
 }
 EXPORT_SYMBOL_GPL(rpc_d_lookup_sb);
@@ -1126,19 +1123,20 @@ rpc_fill_super(struct super_block *sb, void *data, int silent)
                return -ENOMEM;
        dprintk("RPC:   sending pipefs MOUNT notification for net %p%s\n", net,
                                                                NET_NAME(net));
+       sn->pipefs_sb = sb;
        err = blocking_notifier_call_chain(&rpc_pipefs_notifier_list,
                                           RPC_PIPEFS_MOUNT,
                                           sb);
        if (err)
                goto err_depopulate;
        sb->s_fs_info = get_net(net);
-       sn->pipefs_sb = sb;
        return 0;
 
 err_depopulate:
        blocking_notifier_call_chain(&rpc_pipefs_notifier_list,
                                           RPC_PIPEFS_UMOUNT,
                                           sb);
+       sn->pipefs_sb = NULL;
        __rpc_depopulate(root, files, RPCAUTH_lockd, RPCAUTH_RootEOF);
        return err;
 }