x86 get_unmapped_area(): use proper mmap base for bottom-up direction

[karo-tx-linux.git] / arch / x86 / kernel / sys_x86_64.c

diff --git a/arch/x86/kernel/sys_x86_64.c b/arch/x86/kernel/sys_x86_64.c
index dbded5aedb818d511a46967ccb1d26d77233110f..48f8375e4c6b07edfbcefd819a8210f6e0839dfe 100644 (file)
--- a/arch/x86/kernel/sys_x86_64.c
+++ b/arch/x86/kernel/sys_x86_64.c
@@ -101,7 +101,7 @@ static void find_start_end(unsigned long flags, unsigned long *begin,
                                *begin = new_begin;
                }
        } else {
-               *begin = TASK_UNMAPPED_BASE;
+               *begin = mmap_legacy_base();
                *end = TASK_SIZE;
        }
 }