From: AKASHI Takahiro <takahiro.akashi@linaro.org>
Date: Fri, 22 Jan 2021 01:43:49 +0000 (+0900)
Subject: tools: mkeficapsule: fill reserved members of structure
X-Git-Url: http://git.dujemihanovic.xyz/login.html?a=commitdiff_plain;h=f7cd8b7b55fdd4501bc6e405b2251236cf30969e;p=u-boot.git

tools: mkeficapsule: fill reserved members of structure

Fill reserved members of efi_firmware_management_capsule_image_header
structure with zero's for safety.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Fixes: CID 316354
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
---

diff --git a/tools/mkeficapsule.c b/tools/mkeficapsule.c
index 270943fc90..36f693f096 100644
--- a/tools/mkeficapsule.c
+++ b/tools/mkeficapsule.c
@@ -310,6 +310,9 @@ static int create_fwbin(char *path, char *bin, efi_guid_t *guid,
 	image.version = 0x00000003;
 	memcpy(&image.update_image_type_id, guid, sizeof(*guid));
 	image.update_image_index = index;
+	image.reserved[0] = 0;
+	image.reserved[1] = 0;
+	image.reserved[2] = 0;
 	image.update_image_size = bin_stat.st_size;
 	image.update_vendor_code_size = 0; /* none */
 	image.update_hardware_instance = instance;