[PATCH 15/16] Add EFI stub for ARM

On Fri, 2013-08-09 at 16:26 -0700, Roy Franz wrote:

+static int relocate_kernel(efi_system_table_t *sys_table,
+                          unsigned long *zimage_addr,
+                          unsigned long zimage_size,
+                          unsigned long min_addr, unsigned long max_addr)
+{
+       /* Get current address of kernel. */
+       unsigned long cur_zimage_addr = *zimage_addr;
+       unsigned long new_addr = 0;
+
+       efi_status_t status;
+
+       if (!zimage_addr || !zimage_size)
+               return EFI_INVALID_PARAMETER;
+

This parameter check is too late. You already used zimage_addr to
initialize cur_zimage_addr.

--Mark