correctly initializes UID/GID values
gets UID correctly in light of user namespace API
origionally from https://462666.bugs.gentoo.org/attachment.cgi?id=342888

--- a/vmblock-only/linux/inode.c   2013-03-20 17:37:48.000000000 +0100
+++ b/vmblock-only/linux/inode.c   2013-03-20 17:41:22.000000000 +0100
@@ -135,7 +135,8 @@
    inode->i_size = INODE_TO_IINFO(inode)->nameLen;
    inode->i_version = 1;
    inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
-   inode->i_uid = inode->i_gid = 0;
+   inode->i_uid = GLOBAL_ROOT_UID;
+   inode->i_gid = GLOBAL_ROOT_GID;
    inode->i_op = &LinkInodeOps;
 
    d_add(dentry, inode);

--- a/vmci-only/linux/driver.c    2013-03-20 17:57:35.000000000 +0100
+++ b/vmci-only/linux/driver.c    2013-03-20 17:57:43.000000000 +0100
@@ -740,7 +740,7 @@
          goto init_release;
       }
 
-      user = current_uid();
+      user = from_kuid(current_user_ns(), current_uid());
       retval = VMCIContext_InitContext(initBlock.cid, initBlock.flags,
                                        0 /* Unused */, vmciLinux->userVersion,
                                        &user, &vmciLinux->context);

--- a/vsock-only/linux/af_vsock.c 2013-03-20 18:01:48.000000000 +0100
+++ b/vsock-only/linux/af_vsock.c 2013-03-20 18:01:58.000000000 +0100
@@ -2866,7 +2866,7 @@
       vsk->connectTimeout = psk->connectTimeout;
    } else {
       vsk->trusted = capable(CAP_NET_ADMIN);
-      vsk->owner = current_uid();
+      vsk->owner = from_kuid(current_user_ns(), current_uid());
       vsk->queuePairSize = VSOCK_DEFAULT_QP_SIZE;
       vsk->queuePairMinSize = VSOCK_DEFAULT_QP_SIZE_MIN;
       vsk->queuePairMaxSize = VSOCK_DEFAULT_QP_SIZE_MAX;