mirror of https://github.com/acidanthera/audk.git
35dd574a24
In the following call tree:
PlatformInit ()
mInstalledPackages = HiiAddPackages ()
GopInstalled ()
PopulateForm (PackageList = mInstalledPackages)
CreateResolutionOptions (PackageList)
HiiSetString (PackageList
HiiUpdateForm (PackageList)
PlatformDxe passes around an EFI_HII_HANDLE that (a) originates from
HiiAddPackages() and (b) is ultimately passed to HiiSetString() and
HiiUpdateForm(). The intermediate functions PopulateForm() and
CreateResolutionOptions() however take that parameter as an
(EFI_HII_HANDLE*).
There is no bug in practice (because the affected functions never try to
de-reference the "PackageList" parameter, they just pass it on), but the
function prototypes are semantically wrong. Fix that.
This could remain hidden so long because pointer-to-VOID silently converts
to/from any pointer-to-object type, and the UEFI spec mandates that
EFI_HII_HANDLE be a typedef to (VOID*).
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
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|---|---|---|
| .. | ||
| Platform.c | ||
| Platform.h | ||
| Platform.inf | ||
| Platform.uni | ||
| PlatformConfig.c | ||
| PlatformConfig.h | ||
| PlatformForms.vfr | ||