From e53acb997a14b3985b43365b7c1eeae1656b4f68 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kacper=20S=C5=82omi=C5=84ski?=
 <kacper.slominski72@gmail.com>
Date: Mon, 11 Sep 2023 13:20:17 +0200
Subject: [PATCH] protos: chainload: Allocate memory for the null terminator in
 cmdline

---
 common/protos/chainload.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/protos/chainload.c b/common/protos/chainload.c
index aa47ef99..f0d529a0 100644
--- a/common/protos/chainload.c
+++ b/common/protos/chainload.c
@@ -242,7 +242,7 @@ noreturn void efi_chainload_file(char *config, char *cmdline, struct file_handle
 
     size_t cmdline_len = strlen(cmdline);
     CHAR16 *new_cmdline;
-    status = gBS->AllocatePool(EfiLoaderData, cmdline_len * sizeof(CHAR16), (void **)&new_cmdline);
+    status = gBS->AllocatePool(EfiLoaderData, (cmdline_len + 1) * sizeof(CHAR16), (void **)&new_cmdline);
     if (status) {
         panic(true, "chainload: Allocation failure");
     }