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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Lu Ken <ken.lu@intel.com>
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Date: Wed, 13 Jul 2022 10:06:11 +0800
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Subject: [PATCH] commands/efi/tpm: Use grub_strcpy() instead of grub_memcpy()
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The event description is a string, so using grub_strcpy() is cleaner than
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using grub_memcpy().
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Signed-off-by: Lu Ken <ken.lu@intel.com>
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Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
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(cherry picked from commit ef8679b645a63eb9eb191bb9539d7d25a9d6ff3b)
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---
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 grub-core/commands/efi/tpm.c | 4 ++--
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 1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/grub-core/commands/efi/tpm.c b/grub-core/commands/efi/tpm.c
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index 7acf510499..bb59599721 100644
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--- a/grub-core/commands/efi/tpm.c
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+++ b/grub-core/commands/efi/tpm.c
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@@ -175,7 +175,7 @@ grub_tpm1_log_event (grub_efi_handle_t tpm_handle, unsigned char *buf,
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   event->PCRIndex = pcr;
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   event->EventType = EV_IPL;
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   event->EventSize = grub_strlen (description) + 1;
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-  grub_memcpy (event->Event, description, event->EventSize);
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+  grub_strcpy ((char *) event->Event, description);
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   algorithm = TCG_ALG_SHA;
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   status = efi_call_7 (tpm->log_extend_event, tpm, (grub_addr_t) buf, (grub_uint64_t) size,
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@@ -212,7 +212,7 @@ grub_tpm2_log_event (grub_efi_handle_t tpm_handle, unsigned char *buf,
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   event->Header.EventType = EV_IPL;
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   event->Size =
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     sizeof (*event) - sizeof (event->Event) + grub_strlen (description) + 1;
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-  grub_memcpy (event->Event, description, grub_strlen (description) + 1);
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+  grub_strcpy ((char *) event->Event, description);
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   status = efi_call_5 (tpm->hash_log_extend_event, tpm, 0, (grub_addr_t) buf,
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 		       (grub_uint64_t) size, event);