1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kernel/e820_64.c b/arch/x86/kernel/e820_64.c
index 645ee5e32a27..124480c0008d 100644
--- a/arch/x86/kernel/e820_64.c
+++ b/arch/x86/kernel/e820_64.c
@@ -100,7 +100,7 @@ void __init free_early(unsigned long start, unsigned long end)
         for (j = i + 1; j < MAX_EARLY_RES && early_res[j].end; j++)
                 ;
 
-        memcpy(&early_res[i], &early_res[i + 1],
+        memmove(&early_res[i], &early_res[i + 1],
                (j - 1 - i) * sizeof(struct early_res));
 
         early_res[j - 1].end = 0;