diff -urpPX nopatch linux-2.4.33/fs/binfmt_elf.c linux/fs/binfmt_elf.c
--- linux-2.4.33/fs/binfmt_elf.c	Sat Aug 12 08:48:39 2006
+++ linux/fs/binfmt_elf.c	Sat Aug 12 08:51:47 2006
@@ -73,5 +76,5 @@
 };
 
-#define BAD_ADDR(x)	((unsigned long)(x) > TASK_SIZE)
+#define BAD_ADDR(x)	((unsigned long)(x) >= TASK_SIZE)
 
 static int set_brk(unsigned long start, unsigned long end)