diff --git a/acl-2.2.49-setfacl-restore.patch b/acl-2.2.49-setfacl-restore.patch
new file mode 100644
index 0000000..777ea7c
--- /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 be34e69..db9976f 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;
+ 
+diff --git a/test/misc.test b/test/misc.test
+index 7c62c64..8c885a8 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 58972d2..019aa94 100644
--- a/acl.spec
+++ b/acl.spec
@@ -1,7 +1,7 @@
 Summary: Access control list utilities
 Name: acl
 Version: 2.2.49
-Release: 2%{?dist}
+Release: 3%{?dist}
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 BuildRequires: libattr-devel >= 2.4.1
 BuildRequires: autoconf, libtool >= 1.5, gettext, gawk
@@ -9,6 +9,7 @@ Source: http://download.savannah.gnu.org/releases-noredirect/acl/acl-%{version}.
 Patch0: acl-2.2.3-multilib.patch
 Patch1: acl-2.2.39-build.patch
 Patch2: acl-2.2.49-setfacl-walk.patch
+Patch3: acl-2.2.49-setfacl-restore.patch
 License: GPLv2+
 Group: System Environment/Base
 URL: http://oss.sgi.com/projects/xfs/
@@ -46,6 +47,7 @@ defined in POSIX 1003.1e draft standard 17.
 %patch0 -p1
 %patch1 -p1
 %patch2 -p1
+%patch3 -p1
 autoconf
 
 %build
@@ -101,6 +103,9 @@ rm -rf $RPM_BUILD_ROOT
 /%{_lib}/libacl.so.*
 
 %changelog
+* Wed Mar 24 2010 Kamil Dudka <kdudka@redhat.com> 2.2.49-3
+- prevent setfacl --restore from SIGSEGV on malformed restore file (#576550)
+
 * Sat Dec 26 2009 Kamil Dudka <kdudka@redhat.com> 2.2.49-2
 - tweaked setfacl tree walk flags (#488674), thanks to Markus Steinborn