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efivars: use appropropriate uint8_t type when dealing with "raw" bytes

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We don't actually want chars here, but rather raw bytes, in particular
to avoid signedness issues. Hence, let's use uint8_t here.
This commit is contained in:
Lennart Poettering 2024-07-02 17:50:47 +02:00
parent 1d22e23edb
commit 70871dd0a3
1 changed files with 3 additions and 3 deletions
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6
src/boot/efi/efivars.c
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@ -133,7 +133,7 @@ EFI_STATUS efivar_get_uint_string(const EFI_GUID *vendor, const char16_t *name,
}
EFI_STATUS efivar_get_uint32_le(const EFI_GUID *vendor, const char16_t *name, uint32_t *ret) {
_cleanup_free_ char *buf = NULL;
_cleanup_free_ uint8_t *buf = NULL;
size_t size;
EFI_STATUS err;
@ -155,7 +155,7 @@ EFI_STATUS efivar_get_uint32_le(const EFI_GUID *vendor, const char16_t *name, ui
}
EFI_STATUS efivar_get_uint64_le(const EFI_GUID *vendor, const char16_t *name, uint64_t *ret) {
_cleanup_free_ char *buf = NULL;
_cleanup_free_ uint8_t *buf = NULL;
size_t size;
EFI_STATUS err;
@ -202,7 +202,7 @@ EFI_STATUS efivar_get_raw(const EFI_GUID *vendor, const char16_t *name, void **r
}
EFI_STATUS efivar_get_boolean_u8(const EFI_GUID *vendor, const char16_t *name, bool *ret) {
_cleanup_free_ char *b = NULL;
_cleanup_free_ uint8_t *b = NULL;
size_t size;
EFI_STATUS err;