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platform/x86: hp-bioscfg: Change how password encoding size is evaluated

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Update steps how password encoding size is evaluated

Signed-off-by: Jorge Lopez <jorge.lopez2@hp.com>
Link: https://lore.kernel.org/r/20230731203141.30044-8-jorge.lopez2@hp.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Jorge Lopez 2023-07-31 15:31:40 -05:00 committed by Hans de Goede
parent 42efc9e65d
commit efd4211e54
1 changed files with 5 additions and 2 deletions
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7
drivers/platform/x86/hp/hp-bioscfg/passwdobj-attributes.c
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@ -335,9 +335,12 @@ static int hp_populate_password_elements_from_package(union acpi_object *passwor
password_data->max_password_length = int_value;
break;
case PSWD_SIZE:
password_data->encodings_size = int_value;
if (int_value > MAX_ENCODINGS_SIZE)
if (int_value > MAX_ENCODINGS_SIZE) {
pr_warn("Password Encoding size value exceeded the maximum number of elements supported or data may be malformed\n");
int_value = MAX_ENCODINGS_SIZE;
}
password_data->encodings_size = int_value;
/* This step is needed to keep the expected
* element list pointing to the right obj[elem].type