diff --git a/numactl-2.0.3-dso-destructor.patch b/numactl-2.0.3-dso-destructor.patch
new file mode 100644
index 0000000..4b36d01
--- /dev/null
+++ b/numactl-2.0.3-dso-destructor.patch
@@ -0,0 +1,35 @@
+diff -up numactl-2.0.3/libnuma.c.orig numactl-2.0.3/libnuma.c
+--- numactl-2.0.3/libnuma.c.orig	2009-08-10 09:59:24.000000000 -0400
++++ numactl-2.0.3/libnuma.c	2009-08-10 10:00:40.000000000 -0400
+@@ -95,6 +95,19 @@ numa_init(void)
+ 	memset(&numa_no_nodes, 0, sizeof(numa_no_nodes));
+ }
+ 
++void
++numa_fini(void)
++{
++	if (numa_all_cpus_ptr)
++		numa_bitmask_free(numa_all_cpus_ptr);
++	if (numa_all_nodes_ptr)
++		numa_bitmask_free(numa_all_nodes_ptr);
++	if (numa_no_nodes_ptr)
++		numa_bitmask_free(numa_no_nodes_ptr);
++	if (nodes_allowed_list)
++		free(nodes_allowed_list);
++}
++
+ /*
+  * The following bitmask declarations, bitmask_*() routines, and associated
+  * _setbit() and _getbit() routines are:
+diff -up numactl-2.0.3/Makefile.orig numactl-2.0.3/Makefile
+--- numactl-2.0.3/Makefile.orig	2009-06-10 08:30:03.000000000 -0400
++++ numactl-2.0.3/Makefile	2009-08-10 10:00:00.000000000 -0400
+@@ -81,7 +81,7 @@ stream_main.o: stream_main.c
+ libnuma.so.1: versions.ldscript
+ 
+ libnuma.so.1: libnuma.o syscall.o distance.o
+-	${CC} ${LDFLAGS} -shared -Wl,-soname=libnuma.so.1 -Wl,--version-script,versions.ldscript -Wl,-init,numa_init -o libnuma.so.1 $(filter-out versions.ldscript,$^)
++	${CC} ${LDFLAGS} -shared -Wl,-soname=libnuma.so.1 -Wl,--version-script,versions.ldscript -Wl,-init,numa_init -Wl,-fini,numa_fini -o libnuma.so.1 $(filter-out versions.ldscript,$^)
+ 
+ libnuma.so: libnuma.so.1
+ 	ln -sf libnuma.so.1 libnuma.so
diff --git a/numactl.spec b/numactl.spec
index 5f4b1e0..015b946 100644
--- a/numactl.spec
+++ b/numactl.spec
@@ -1,7 +1,7 @@
 Name:		numactl
 Summary:	Library for tuning for Non Uniform Memory Access machines
 Version:	2.0.3
-Release:	6%{dist} 
+Release:	7%{dist} 
 License:	LGPLv2/GPLv2
 Group: 		System Environment/Base
 URL:		ftp://oss.sgi.com/www/projects/libnuma/download
@@ -11,6 +11,7 @@ Buildroot:	%{_tmppath}/%{name}-buildroot
 Patch0: numactl-2.0.3-rc3-distance_parsing.patch
 Patch1: numactl-2.0.3-rc3-no-nodes-warning.patch
 Patch2: numactl-2.0.3-nodes_allowed_list_obo.patch
+Patch3: numactl-2.0.3-dso-destructor.patch
 
 ExcludeArch: s390 s390x
 
@@ -32,6 +33,7 @@ Provides development headers for numa library calls
 %patch0 -p1
 %patch1 -p1
 %patch2 -p1
+%patch3 -p1
 
 %build
 make CFLAGS="$RPM_OPT_FLAGS -I."
@@ -73,6 +75,9 @@ rm -rf $RPM_BUILD_ROOT
 %{_mandir}/man3/*.3*
 
 %changelog
+* Mon Aug 10 2009 Neil Horman <nhorman@redhat.com> - 2.0.3-7
+- Add destructor to libnuma.so to free allocated memory (bz 516227)
+
 * Mon Aug 10 2009 Neil Horman <nhorman@redhat.com> - 2.0.3-6
 - Fix obo in nodes_allowed_list strncpy (bz 516223)