--- gnbd-kernel-1.04.00.ebuild.orig     2007-09-07 16:47:12.000000000 +0300
+++ gnbd-kernel-1.04.00.ebuild  2007-09-07 16:50:21.000000000 +0300
@@ -43,6 +43,10 @@
                if [ "$KV_PATCH" -lt "19" ] ; then
                        epatch ${FILESDIR}/${P}-compile-fix-kernel-pre-2.6.19.patch || die
                fi
+
+               if [ "$KV_PATCH" -ge "22" ] ; then
+                       epatch ${FILESDIR}/${P}-compile-fix-kernel-post-2.6.21.patch || die
+               fi
        fi
 }