MIPS: CVE-2009-0029: Enable syscall wrappers.

Thanks to David Daney helping with debugging and testing.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: David Daney <ddaney@caviumnetworks.com>

arch/mips/kernel/scall64-64.S

@@ -207,7 +207,7 @@ sys_call_table:
 	PTR	sys_newlstat
 	PTR	sys_poll
 	PTR	sys_lseek
-	PTR	old_mmap
+	PTR	sys_mips_mmap
 	PTR	sys_mprotect			/* 5010 */
 	PTR	sys_munmap
 	PTR	sys_brk