File 0002-commands-efi-tpm-Use-grub_strcpy-instead-o... of Package grub2

Overview Repositories Revisions Requests Users Attributes Meta

File 0002-commands-efi-tpm-Use-grub_strcpy-instead-of-grub_mem.patch of Package grub2 (Revision f644e8c12716a2efc02d4336b7c7ca07)

Currently displaying revision f644e8c12716a2efc02d4336b7c7ca07 , Show latest

From 1f41f020f73131574cd7aee4e0e09d4c56277d1e Mon Sep 17 00:00:00 2001
From: Lu Ken <ken.lu@intel.com>
Date: Wed, 13 Jul 2022 10:06:11 +0800
Subject: [PATCH 2/3] commands/efi/tpm: Use grub_strcpy() instead of
 grub_memcpy()

The event description is a string, so using grub_strcpy() is cleaner than
using grub_memcpy().

Signed-off-by: Lu Ken <ken.lu@intel.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
---
 grub-core/commands/efi/tpm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/grub-core/commands/efi/tpm.c b/grub-core/commands/efi/tpm.c
index 19737b462..e032617d8 100644
--- a/grub-core/commands/efi/tpm.c
+++ b/grub-core/commands/efi/tpm.c
@@ -177,7 +177,7 @@ grub_tpm1_log_event (grub_efi_handle_t tpm_handle, unsigned char *buf,
   event->PCRIndex = pcr;
   event->EventType = EV_IPL;
   event->EventSize = grub_strlen (description) + 1;
-  grub_memcpy (event->Event, description, event->EventSize);
+  grub_strcpy ((char *) event->Event, description);
 
   algorithm = TCG_ALG_SHA;
   status = efi_call_7 (tpm->log_extend_event, tpm, (grub_addr_t) buf, (grub_uint64_t) size,
@@ -299,7 +299,7 @@ grub_tpm2_log_event (grub_efi_handle_t tpm_handle, unsigned char *buf,
   event->Header.EventType = EV_IPL;
   event->Size =
     sizeof (*event) - sizeof (event->Event) + grub_strlen (description) + 1;
-  grub_memcpy (event->Event, description, grub_strlen (description) + 1);
+  grub_strcpy ((char *) event->Event, description);
 
   status = efi_call_5 (tpm->hash_log_extend_event, tpm, 0, (grub_addr_t) buf,
 		       (grub_uint64_t) size, event);
-- 
2.35.3

Places

File 0002-commands-efi-tpm-Use-grub_strcpy-instead-of-grub_mem.patch of Package grub2 (Revision f644e8c12716a2efc02d4336b7c7ca07)

Places