From Debian package 0.2.20091117-2 and 0.2.20100524-1

0.2.20091117-2:
  Let lvm dontaudit its access to ptys.
0.2.20100524-1:
  * Allow lvm_t to create semaphores.

Index: policy/modules/system/lvm.te
===================================================================
--- policy/modules/system/lvm.te.orig
+++ policy/modules/system/lvm.te
@@ -41,6 +41,8 @@
 type lvm_tmp_t;
 files_tmp_file(lvm_tmp_t)
 
+allow lvm_t self:sem create_sem_perms;
+
 ########################################
 #
 # Cluster LVM daemon local policy
@@ -178,6 +180,7 @@
 
 allow lvm_t self:unix_stream_socket { connectto create_stream_socket_perms };
 allow lvm_t clvmd_t:unix_stream_socket { connectto rw_socket_perms };
+term_dontaudit_use_generic_ptys(lvm_t)
 
 manage_dirs_pattern(lvm_t, lvm_tmp_t, lvm_tmp_t)
 manage_files_pattern(lvm_t, lvm_tmp_t, lvm_tmp_t)