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efi_selftest: error handling in efi_selftest_tcg2

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If memory allocation fails, write an error message.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
This commit is contained in:
Heinrich Schuchardt 2022-05-01 11:34:15 +02:00
parent 0db8221f32
commit c900a42eb0
1 changed files with 6 additions and 2 deletions
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8
lib/efi_selftest/efi_selftest_tcg2.c
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@ -631,8 +631,10 @@ static int efi_st_tcg2_setup(const efi_handle_t img_handle,
sizeof(struct efi_tcg2_event) + sizeof(struct efi_tcg2_event) +
sizeof(struct uefi_image_load_event), sizeof(struct uefi_image_load_event),
(void **)&efi_tcg2_event); (void **)&efi_tcg2_event);
if (!efi_tcg2_event) if (ret != EFI_SUCCESS) {
efi_st_error("Out of memory\n");
return EFI_ST_FAILURE; return EFI_ST_FAILURE;
}
efi_tcg2_event->size = sizeof(struct efi_tcg2_event) + efi_tcg2_event->size = sizeof(struct efi_tcg2_event) +
sizeof(struct uefi_image_load_event); sizeof(struct uefi_image_load_event);
@ -659,8 +661,10 @@ static int efi_st_tcg2_setup(const efi_handle_t img_handle,
(EFI_TCG2_MAX_PCR_INDEX + 1) * (EFI_TCG2_MAX_PCR_INDEX + 1) *
TPM2_SHA256_DIGEST_SIZE, TPM2_SHA256_DIGEST_SIZE,
(void **)&pcrs); (void **)&pcrs);
if (!pcrs) if (ret != EFI_SUCCESS) {
efi_st_error("Out of memory\n");
return EFI_ST_FAILURE; return EFI_ST_FAILURE;
}
boottime->set_mem(pcrs, (EFI_TCG2_MAX_PCR_INDEX + 1) * TPM2_SHA256_DIGEST_SIZE, 0); boottime->set_mem(pcrs, (EFI_TCG2_MAX_PCR_INDEX + 1) * TPM2_SHA256_DIGEST_SIZE, 0);