diff --git a/[refs] b/[refs]
index b6fa41151102..f5cb2925d1bf 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 498cdbfbcf98e0d2c90a26e6a02a82f043876e48
+refs/heads/master: fdb8a42742ac95606668f73481dfb2f760658fdd
diff --git a/trunk/arch/x86/kernel/efi.c b/trunk/arch/x86/kernel/efi.c
index 19ccf6d0dccf..fe26ba3e3451 100644
--- a/trunk/arch/x86/kernel/efi.c
+++ b/trunk/arch/x86/kernel/efi.c
@@ -354,7 +354,7 @@ void __init efi_init(void)
 	 */
 	c16 = tmp = early_ioremap(efi.systab->fw_vendor, 2);
 	if (c16) {
-		for (i = 0; i < sizeof(vendor) && *c16; ++i)
+		for (i = 0; i < sizeof(vendor) - 1 && *c16; ++i)
 			vendor[i] = *c16++;
 		vendor[i] = '\0';
 	} else