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util/nvmutil: improved clarity on checksum check

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Signed-off-by: Leah Rowe <leah@libreboot.org>
This commit is contained in:
Leah Rowe
2026-03-08 21:03:06 +00:00
parent 6abc150e89
commit c425c74c54
1 changed files with 3 additions and 1 deletions
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util/nvmutil/nvmutil.c
+3 -1
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@@ -696,6 +696,7 @@ static void
read_checksums(void) read_checksums(void)
{ {
size_t p; size_t p;
size_t skip_part;
uint8_t invert; uint8_t invert;
uint8_t arg_part; uint8_t arg_part;
uint8_t num_invalid; uint8_t num_invalid;
@@ -718,7 +719,8 @@ read_checksums(void)
/* /*
* Only verify a part if it was *read* * Only verify a part if it was *read*
*/ */
if (arg_part && (p == (part ^ 1 ^ invert))) skip_part = part ^ 1 ^ invert;
if (arg_part && (p == skip_part))
continue; continue;
if (!good_checksum(p)) if (!good_checksum(p))