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Fix check logic for SetupMode variable.

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After going back and inspecting this further, the logic for "SetupMode"
being present at all was incorrect.  Also initialize our state earlier
so it's sure to always be set.

Signed-off-by: Peter Jones <pjones@redhat.com>
This commit is contained in:
Peter Jones 2013-11-06 13:59:02 -05:00
parent acac338094
commit 0948ac0971
1 changed files with 6 additions and 7 deletions
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13
shim.c
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@ -471,11 +471,9 @@ static BOOLEAN secure_mode (void)
}
status = get_variable(L"SetupMode", &Data, &len, global_var);
if (status == EFI_SUCCESS) {
if (verbose)
console_notify(L"Platform is in setup mode\n");
return FALSE;
}
if (status != EFI_SUCCESS)
return TRUE;
setupmode = *Data;
FreePool(Data);
@ -1509,14 +1507,15 @@ static EFI_STATUS check_mok_sb (void)
UINTN MokSBStateSize = 0;
UINT32 attributes;
insecure_mode = 0;
ignore_db = 0;
status = get_variable_attr(L"MokSBState", &MokSBState, &MokSBStateSize,
shim_lock_guid, &attributes);
if (status != EFI_SUCCESS)
return EFI_ACCESS_DENIED;
insecure_mode = 0;
/*
* Delete and ignore the variable if it's been set from or could be
* modified by the OS