diff --git a/gdm-2.20.3-cap-user-list-length.patch b/gdm-2.20.3-cap-user-list-length.patch
new file mode 100644
index 0000000..711ea96
--- /dev/null
+++ b/gdm-2.20.3-cap-user-list-length.patch
@@ -0,0 +1,12 @@
+diff -up gdm-2.20.3/gui/gdmuser.c.cap-user-list-length gdm-2.20.3/gui/gdmuser.c
+--- gdm-2.20.3/gui/gdmuser.c.cap-user-list-length	2008-03-10 11:43:49.000000000 -0400
++++ gdm-2.20.3/gui/gdmuser.c	2008-03-10 11:43:53.000000000 -0400
+@@ -266,7 +266,7 @@ setup_user (struct passwd *pwent,
+ 	    gboolean read_faces)
+ {
+     GdmUser *user;
+-    int cnt = 0;
++    static int cnt = 0;
+ 
+     if (pwent->pw_shell && 
+ 	gdm_check_shell (pwent->pw_shell) &&
diff --git a/gdm.spec b/gdm.spec
index 2e6443d..1dfcd26 100644
--- a/gdm.spec
+++ b/gdm.spec
@@ -16,7 +16,7 @@
 Summary: The GNOME Display Manager
 Name: gdm
 Version: 2.20.3
-Release: 1%{?dist}
+Release: 2%{?dist}
 Epoch: 1
 License: GPLv2+
 Group: User Interface/X
@@ -65,6 +65,9 @@ Patch43: gdm-2.20.1-keymouselistener-segfault.patch
 # FIXME need to file upstream and get fixed in 2.20
 Patch44: gdm-2.18.4-tcp-wrappers.patch
 
+# https://bugzilla.redhat.com/show_bug.cgi?id=383051
+Patch45: gdm-2.20.3-cap-user-list-length.patch
+
 Patch100: gdm-2.20.2-change-defaults.patch
 Patch101: stupid-bullets.patch
 
@@ -154,6 +157,7 @@ Extra icons / faces for the GNOME Display Manager.
 %patch41 -p1 -b .pixbuf-ref
 %patch43 -p1 -b .keymouselistener-segfault
 %patch44 -p1 -b .tcp-wrappers
+%patch45 -p1 -b .cap-user-list-length
 
 %patch100 -p1 -b .change-defaults
 %patch101 -p1 -b .stupid-bullets
@@ -368,6 +372,9 @@ fi
 %{_datadir}/pixmaps/faces/extras/*.jpg
 
 %changelog
+* Mon Mar 10 2008 Ray Strode <rstrode@redhat.com> - 1:2.20.3-2
+- Cap user list to 1000 users (bug 383051)
+
 * Tue Jan 08 2008 - Bastien Nocera <bnocera@redhat.com> - 1:2.20.3-1
 - Update to 2.20.3
 - Remove obsolete patches