From c900a42eb0a82d3d7cd18f3255acf92dd9894b92 Mon Sep 17 00:00:00 2001 From: Heinrich Schuchardt Date: Sun, 1 May 2022 11:34:15 +0200 Subject: [PATCH] efi_selftest: error handling in efi_selftest_tcg2 If memory allocation fails, write an error message. Signed-off-by: Heinrich Schuchardt --- lib/efi_selftest/efi_selftest_tcg2.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/lib/efi_selftest/efi_selftest_tcg2.c b/lib/efi_selftest/efi_selftest_tcg2.c index a2b4a79e9b..67a886efaa 100644 --- a/lib/efi_selftest/efi_selftest_tcg2.c +++ b/lib/efi_selftest/efi_selftest_tcg2.c @@ -631,8 +631,10 @@ static int efi_st_tcg2_setup(const efi_handle_t img_handle, sizeof(struct efi_tcg2_event) + sizeof(struct uefi_image_load_event), (void **)&efi_tcg2_event); - if (!efi_tcg2_event) + if (ret != EFI_SUCCESS) { + efi_st_error("Out of memory\n"); return EFI_ST_FAILURE; + } efi_tcg2_event->size = sizeof(struct efi_tcg2_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) * TPM2_SHA256_DIGEST_SIZE, (void **)&pcrs); - if (!pcrs) + if (ret != EFI_SUCCESS) { + efi_st_error("Out of memory\n"); return EFI_ST_FAILURE; + } boottime->set_mem(pcrs, (EFI_TCG2_MAX_PCR_INDEX + 1) * TPM2_SHA256_DIGEST_SIZE, 0); -- 2.39.5