50 lines
2.1 KiB
Diff
50 lines
2.1 KiB
Diff
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From ea0ff5cd4efb1d67820572fb0d7d1d8da0fc1dc1 Mon Sep 17 00:00:00 2001
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From: Harald Hoyer <harald@hoyer.xyz>
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Date: Fri, 28 Jul 2017 09:46:05 +0200
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Subject: [PATCH] boot/efi: don't hard fail on error for tpm measure (#6473)
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Display the error for a small amount of time, but don't fail hard.
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In case of a faulty BIOS, a TPM error should not prevent the boot.
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If something cares about the PCM measurement, it will be noticed
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anyway later on.
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Especially important now, that TPM measurement is the default now on
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some distribution builds.
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https://bugzilla.redhat.com/show_bug.cgi?id=1411156
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(cherry picked from commit 522aa9f5f8755d7389131da41bd60b6276917ff2)
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---
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src/boot/efi/boot.c | 3 +--
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src/boot/efi/stub.c | 3 +--
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2 files changed, 2 insertions(+), 4 deletions(-)
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diff --git a/src/boot/efi/boot.c b/src/boot/efi/boot.c
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index 1e990b3825..316e95a72b 100644
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--- a/src/boot/efi/boot.c
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+++ b/src/boot/efi/boot.c
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@@ -1657,8 +1657,7 @@ static EFI_STATUS image_start(EFI_HANDLE parent_image, const Config *config, con
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loaded_image->LoadOptionsSize, loaded_image->LoadOptions);
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if (EFI_ERROR(err)) {
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Print(L"Unable to add image options measurement: %r", err);
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- uefi_call_wrapper(BS->Stall, 1, 3 * 1000 * 1000);
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- return err;
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+ uefi_call_wrapper(BS->Stall, 1, 200 * 1000);
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}
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#endif
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}
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diff --git a/src/boot/efi/stub.c b/src/boot/efi/stub.c
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index bab5d46de9..2562228090 100644
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--- a/src/boot/efi/stub.c
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+++ b/src/boot/efi/stub.c
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@@ -94,8 +94,7 @@ EFI_STATUS efi_main(EFI_HANDLE image, EFI_SYSTEM_TABLE *sys_table) {
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loaded_image->LoadOptionsSize, loaded_image->LoadOptions);
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if (EFI_ERROR(err)) {
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Print(L"Unable to add image options measurement: %r", err);
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- uefi_call_wrapper(BS->Stall, 1, 3 * 1000 * 1000);
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- return err;
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+ uefi_call_wrapper(BS->Stall, 1, 200 * 1000);
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}
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#endif
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}
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