1 files changed, 5 insertions, 1 deletions

diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c
index 9587abc67f35..dd81b0f87518 100644
--- a/arch/mips/kernel/syscall.c
+++ b/arch/mips/kernel/syscall.c
@@ -79,7 +79,11 @@ unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr,
         int do_color_align;
         unsigned long task_size;
 
-        task_size = STACK_TOP;
+#ifdef CONFIG_32BIT
+        task_size = TASK_SIZE;
+#else /* Must be CONFIG_64BIT*/
+        task_size = test_thread_flag(TIF_32BIT_ADDR) ? TASK_SIZE32 : TASK_SIZE;
+#endif
 
         if (len > task_size)
                 return -ENOMEM;