diff --git a/lvm2-2_02_52-fix-pvcreate-partition.patch b/lvm2-2_02_52-fix-pvcreate-partition.patch
new file mode 100644
index 0000000..e3f42f0
--- /dev/null
+++ b/lvm2-2_02_52-fix-pvcreate-partition.patch
@@ -0,0 +1,76 @@
+--- LVM2.2.02.51.old/lib/device/dev-md.c	2009-08-01 19:14:52.000000000 +0200
++++ LVM2.2.02.51/lib/device/dev-md.c	2009-08-24 14:13:39.000000000 +0200
+@@ -137,13 +137,15 @@ static int _md_sysfs_attribute_snprintf(
+ 	if (!sysfs_dir || !*sysfs_dir)
+ 		return ret;
+ 
+-check_md_major:
+-	if (MAJOR(dev) != md_major()) {
+-		if (get_primary_dev(sysfs_dir, blkdev, &dev))
+-			goto check_md_major;
+-		return ret;
++	if (MAJOR(dev) == blkext_major()) {
++		/* lookup parent MD device from blkext partition */
++		if (!get_primary_dev(sysfs_dir, blkdev, &dev))
++			return ret;
+ 	}
+ 
++	if (MAJOR(dev) != md_major())
++		return ret;
++
+ 	ret = dm_snprintf(path, size, "%s/dev/block/%d:%d/md/%s", sysfs_dir,
+ 			  (int)MAJOR(dev), (int)MINOR(dev), attribute);
+ 	if (ret < 0) {
+--- LVM2.2.02.51.old/lib/filters/filter.c	2009-07-10 00:34:02.000000000 +0200
++++ LVM2.2.02.51/lib/filters/filter.c	2009-08-24 14:13:39.000000000 +0200
+@@ -38,6 +38,7 @@ typedef struct {
+ } device_info_t;
+ 
+ static int _md_major = -1;
++static int _blkext_major = -1;
+ static int _device_mapper_major = -1;
+ 
+ int md_major(void)
+@@ -45,6 +46,11 @@ int md_major(void)
+ 	return _md_major;
+ }
+ 
++int blkext_major(void)
++{
++	return _blkext_major;
++}
++
+ /*
+  * Devices are only checked for partition tables if their minor number
+  * is a multiple of the number corresponding to their type below
+@@ -197,6 +203,10 @@ static int _scan_proc_dev(const char *pr
+ 		if (!strncmp("md", line + i, 2) && isspace(*(line + i + 2)))
+ 			_md_major = line_maj;
+ 
++		/* Look for blkext device */
++		if (!strncmp("blkext", line + i, 6) && isspace(*(line + i + 6)))
++			_blkext_major = line_maj;
++
+ 		/* Look for device-mapper device */
+ 		/* FIXME Cope with multiple majors */
+ 		if (!strncmp("device-mapper", line + i, 13) && isspace(*(line + i + 13)))
+--- LVM2.2.02.51.old/lib/filters/filter.h	2007-08-20 22:55:25.000000000 +0200
++++ LVM2.2.02.51/lib/filters/filter.h	2009-08-24 14:13:39.000000000 +0200
+@@ -36,6 +36,7 @@ struct dev_filter *lvm_type_filter_creat
+ void lvm_type_filter_destroy(struct dev_filter *f);
+ 
+ int md_major(void);
++int blkext_major(void);
+ int max_partitions(int major);
+ 
+ #endif
+--- LVM2.2.02.51.old/WHATS_NEW	2009-08-06 19:08:01.000000000 +0200
++++ LVM2.2.02.51/WHATS_NEW	2009-08-24 14:14:06.000000000 +0200
+@@ -1,3 +1,7 @@
++Version 2.02.52 -
++=================================
++  Fix pvcreate on a partition (2.02.51).
++
+ Version 2.02.51 - 6th August 2009
+ =================================
+   Fix locking in clvmd (2.02.50).
diff --git a/lvm2-2_02_52-fix-pvs-global-lock.patch b/lvm2-2_02_52-fix-pvs-global-lock.patch
new file mode 100644
index 0000000..926845c
--- /dev/null
+++ b/lvm2-2_02_52-fix-pvs-global-lock.patch
@@ -0,0 +1,20 @@
+--- LVM2.2.02.51.old/tools/toollib.c	2009-07-21 13:10:49.000000000 +0200
++++ LVM2.2.02.51/tools/toollib.c	2009-08-24 14:15:08.000000000 +0200
+@@ -643,7 +643,7 @@ int process_each_pv(struct cmd_context *
+ 
+ 	dm_list_init(&tags);
+ 
+-	if (lock_global && !lock_vol(cmd, VG_GLOBAL, LCK_READ)) {
++	if (lock_global && !lock_vol(cmd, VG_GLOBAL, LCK_VG_READ)) {
+ 		log_error("Unable to obtain global lock.");
+ 		return ECMD_FAILED;
+ 	}
+--- LVM2.2.02.51.old/WHATS_NEW	2009-08-24 14:14:58.000000000 +0200
++++ LVM2.2.02.51/WHATS_NEW	2009-08-24 14:15:25.000000000 +0200
+@@ -1,5 +1,6 @@
+ Version 2.02.52 -
+ =================================
++  Fix global locking in PV reporting commands (2.02.49).
+   Fix pvcreate on a partition (2.02.51).
+ 
+ Version 2.02.51 - 6th August 2009
diff --git a/lvm2.spec b/lvm2.spec
index 19a4f17..2f354d1 100644
--- a/lvm2.spec
+++ b/lvm2.spec
@@ -8,7 +8,7 @@
 Summary: Userland logical volume management tools 
 Name: lvm2
 Version: 2.02.51
-Release: 2%{?dist}
+Release: 3%{?dist}
 License: GPLv2
 Group: System Environment/Base
 URL: http://sources.redhat.com/lvm2
@@ -16,6 +16,8 @@ Source0: ftp://sources.redhat.com/pub/lvm2/LVM2.%{version}.tgz
 
 # Customise lvmconf.sh for built-in clustered locking in Fedora
 Patch0: cluster-locking-built-in.patch
+Patch1: lvm2-2_02_52-fix-pvcreate-partition.patch
+Patch2: lvm2-2_02_52-fix-pvs-global-lock.patch
 
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 BuildRequires: libselinux-devel >= 1.30.19-4, libsepol-devel
@@ -41,6 +43,8 @@ or more physical volumes and creating one or more logical volumes
 %prep
 %setup -q -n LVM2.%{version}
 %patch0 -p1 -b .locking
+%patch1 -p1 -b .partition
+%patch2 -p1 -b .globallock
 
 %build
 %define _exec_prefix /
@@ -48,7 +52,7 @@ or more physical volumes and creating one or more logical volumes
 %define _sbindir /sbin
 %define _libdir /%{_lib}
 
-%configure --enable-lvm1_fallback --enable-fsadm --with-clvmd=corosync --with-cluster=internal --with-pool=internal --with-user= --with-group= --with-usrlibdir=/usr/%{_lib} --with-usrsbindir=/usr/sbin --with-device-uid=0 --with-device-gid=6 --with-device-mode=0660 --enable-pkgconfig --enable-applib --enable-cmdlib
+%configure --enable-lvm1_fallback --enable-fsadm --with-clvmd=cman,corosync --with-cluster=internal --with-pool=internal --with-user= --with-group= --with-usrlibdir=/usr/%{_lib} --with-usrsbindir=/usr/sbin --with-device-uid=0 --with-device-gid=6 --with-device-mode=0660 --enable-pkgconfig --enable-applib --enable-cmdlib
 make %{?_smp_mflags}
 
 %install
@@ -306,6 +310,11 @@ This package contains the device-mapper shared library, libdevmapper.
 
 
 %changelog
+* Mon Aug 24 2009 Milan Broz <mbroz@redhat.com> - 2.02.51-3
+- Fix global locking in PV reporting commands (2.02.49).
+- Fix pvcreate on a partition (2.02.51).
+- Build clvmd with both cman and corosync support.
+
 * Thu Aug 6 2009 Alasdair Kergon <agk@redhat.com> - 2.02.51-2
 - Fix clvmd locking broken in 2.02.50-1.
 - Only change LV /dev symlinks on ACTIVATE not PRELOAD (so not done twice).