diff --git a/yaboot/yaboot-buf-expand.patch b/yaboot/yaboot-buf-expand.patch
new file mode 100644
index 0000000..0400ce3
--- /dev/null
+++ b/yaboot/yaboot-buf-expand.patch
@@ -0,0 +1,11 @@
+--- yaboot-1.3.14/second/fs_xfs.c	2007-08-17 10:29:26.000000000 -0400
++++ yaboot-1.3.14-fixes/second/fs_xfs.c	2009-03-31 06:03:51.000000000 -0400
+@@ -53,7 +53,7 @@
+ };
+ 
+ struct boot_file_t *xfs_file;
+-static char FSYS_BUF[32768];
++static char FSYS_BUF[32768*2];
+ uint64_t partition_offset;
+ int errnum;
+ 
diff --git a/yaboot/yaboot-xcat.spec b/yaboot/yaboot-xcat.spec
index 1423ba9..e5b1856 100644
--- a/yaboot/yaboot-xcat.spec
+++ b/yaboot/yaboot-xcat.spec
@@ -9,7 +9,8 @@ Group: System/Administration
 License: GPL2
 URL: http://yaboot.ozlabs.org/
 Source: http://yaboot.ozlabs.org/releases/yaboot-1.3.14.tar.gz
-Patch: yaboot-fixes.patch
+Patch0: yaboot-fixes.patch
+Patch1: yaboot-buf-expand.patch
 BuildRoot: %{_tmppath}/%{pkg}-buildroot
 Prefix: %{_prefix}
 BuildArch: noarch
@@ -22,7 +23,8 @@ ppc nodes.
 %prep
 %{__rm} -rf %{buildroot}
 %setup -q -n yaboot-%{ver}
-%patch -p1
+%patch0 -p1
+%patch1 -p1
 
 
 %build