diff --git a/acl-2.2.49-setfacl-restore.patch b/acl-2.2.49-setfacl-restore.patch
new file mode 100644
index 0000000..8490091
--- /dev/null
+++ b/acl-2.2.49-setfacl-restore.patch
@@ -0,0 +1,27 @@
+diff --git a/setfacl/setfacl.c b/setfacl/setfacl.c
+index 7142af0..23784a7 100644
+--- a/setfacl/setfacl.c
++++ b/setfacl/setfacl.c
+@@ -125,7 +125,7 @@ restore(
+ 	uid_t uid;
+ 	gid_t gid;
+ 	mode_t mask, flags;
+-	struct do_set_args args;
++	struct do_set_args args = { 0 };
+ 	int line = 0, backup_line;
+ 	int error, status = 0;
+ 	int chmod_required = 0;
+diff --git a/test/misc.test b/test/misc.test
+index e6140da..a910bd0 100644
+--- a/test/misc.test
++++ b/test/misc.test
+@@ -424,3 +424,9 @@ Now, chmod should change the group_obj entry
+ 	> 
+ 
+ 	$ rmdir d
++
++Malformed restore file
++        
++        $ echo "# owner: root" > f
++        $ setfacl --restore=f 2>&1
++        >setfacl: f: No filename found in line 0, aborting
diff --git a/acl.spec b/acl.spec
index 418984a..b5f9c6c 100644
--- a/acl.spec
+++ b/acl.spec
@@ -1,7 +1,7 @@
 Summary: Access control list utilities
 Name: acl
 Version: 2.2.49
-Release: 4%{?dist}
+Release: 5%{?dist}
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 BuildRequires: gawk
 BuildRequires: gettext
@@ -11,6 +11,7 @@ Source: http://download.savannah.gnu.org/releases-noredirect/acl/acl-%{version}.
 Patch1: acl-2.2.39-build.patch
 Patch2: acl-2.2.49-setfacl-walk.patch
 Patch3: acl-2.2.49-bz467936.patch
+Patch4: acl-2.2.49-setfacl-restore.patch
 License: GPLv2+
 Group: System Environment/Base
 URL: http://oss.sgi.com/projects/xfs/
@@ -48,6 +49,7 @@ defined in POSIX 1003.1e draft standard 17.
 %patch1 -p1
 %patch2 -p1
 %patch3 -p1
+%patch4 -p1
 
 %build
 touch .census
@@ -105,6 +107,9 @@ rm -rf $RPM_BUILD_ROOT
 /%{_lib}/libacl.so.*
 
 %changelog
+* Wed Mar 24 2010 Kamil Dudka <kdudka@redhat.com> 2.2.49-5
+- prevent setfacl --restore from SIGSEGV on malformed restore file (#576550)
+
 * Tue Jan 19 2010 Kamil Dudka <kdudka@redhat.com> 2.2.49-4
 - do not package a static library (#556036)
 - remove multilib patch no longer useful