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88 lines
3.4 KiB
88 lines
3.4 KiB
6 months ago
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From 9c49d0b64ff66bf4d8199abf7989c0a50bb79757 Mon Sep 17 00:00:00 2001
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From: Dan Streetman <ddstreet@ieee.org>
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Date: Thu, 11 May 2023 15:33:31 -0400
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Subject: [PATCH] tpm2: rename pcr_values_size vars to n_pcr_values
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Using the n_ prefix is more appropriate/conventional than the _size suffix.
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No functional change, this is cosmetic only.
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(cherry picked from commit c648a4b85e9ef71098afba3c7ac36a31f9372a4d)
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Related: RHEL-16182
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---
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src/shared/tpm2-util.c | 20 ++++++++++----------
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1 file changed, 10 insertions(+), 10 deletions(-)
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diff --git a/src/shared/tpm2-util.c b/src/shared/tpm2-util.c
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index 629e1bc5ce..a6fab45898 100644
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--- a/src/shared/tpm2-util.c
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+++ b/src/shared/tpm2-util.c
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@@ -1019,11 +1019,11 @@ static int tpm2_pcr_read(
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const TPML_PCR_SELECTION *pcr_selection,
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TPML_PCR_SELECTION *ret_pcr_selection,
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TPM2B_DIGEST **ret_pcr_values,
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- size_t *ret_pcr_values_size) {
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+ size_t *ret_n_pcr_values) {
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_cleanup_free_ TPM2B_DIGEST *pcr_values = NULL;
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TPML_PCR_SELECTION remaining, total_read = {};
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- size_t pcr_values_size = 0;
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+ size_t n_pcr_values = 0;
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TSS2_RC rc;
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assert(c);
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@@ -1058,12 +1058,12 @@ static int tpm2_pcr_read(
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tpm2_tpml_pcr_selection_sub(&remaining, current_read);
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tpm2_tpml_pcr_selection_add(&total_read, current_read);
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- if (!GREEDY_REALLOC(pcr_values, pcr_values_size + current_values->count))
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+ if (!GREEDY_REALLOC(pcr_values, n_pcr_values + current_values->count))
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return log_oom();
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- memcpy_safe(&pcr_values[pcr_values_size], current_values->digests,
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+ memcpy_safe(&pcr_values[n_pcr_values], current_values->digests,
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current_values->count * sizeof(TPM2B_DIGEST));
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- pcr_values_size += current_values->count;
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+ n_pcr_values += current_values->count;
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if (DEBUG_LOGGING) {
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unsigned i = 0;
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@@ -1086,8 +1086,8 @@ static int tpm2_pcr_read(
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*ret_pcr_selection = total_read;
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if (ret_pcr_values)
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*ret_pcr_values = TAKE_PTR(pcr_values);
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- if (ret_pcr_values_size)
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- *ret_pcr_values_size = pcr_values_size;
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+ if (ret_n_pcr_values)
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+ *ret_n_pcr_values = n_pcr_values;
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return 0;
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}
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@@ -1099,7 +1099,7 @@ static int tpm2_pcr_mask_good(
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_cleanup_free_ TPM2B_DIGEST *pcr_values = NULL;
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TPML_PCR_SELECTION selection;
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- size_t pcr_values_size = 0;
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+ size_t n_pcr_values = 0;
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int r;
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assert(c);
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@@ -1110,14 +1110,14 @@ static int tpm2_pcr_mask_good(
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tpm2_tpml_pcr_selection_from_mask(mask, bank, &selection);
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- r = tpm2_pcr_read(c, &selection, &selection, &pcr_values, &pcr_values_size);
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+ r = tpm2_pcr_read(c, &selection, &selection, &pcr_values, &n_pcr_values);
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if (r < 0)
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return r;
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/* If at least one of the selected PCR values is something other than all 0x00 or all 0xFF we are happy. */
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unsigned i = 0;
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FOREACH_PCR_IN_TPML_PCR_SELECTION(pcr, s, &selection) {
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- assert(i < pcr_values_size);
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+ assert(i < n_pcr_values);
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if (!memeqbyte(0x00, pcr_values[i].buffer, pcr_values[i].size) &&
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!memeqbyte(0xFF, pcr_values[i].buffer, pcr_values[i].size))
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