From: "Ard Biesheuvel" <ard.biesheuvel@linaro.org>
To: Laszlo Ersek <lersek@redhat.com>
Cc: edk2-devel-groups-io <devel@edk2.groups.io>,
Jordan Justen <jordan.l.justen@intel.com>
Subject: Re: [PATCH 24/35] OvmfPkg/PlatformDxe: fix EFI_HII_HANDLE parameters of internal functions
Date: Wed, 25 Sep 2019 17:57:00 +0200 [thread overview]
Message-ID: <CAKv+Gu9xy5OovSANj0xW0CsGO+ofNmg7ZzDhUVMKnKuYZx5=hw@mail.gmail.com> (raw)
In-Reply-To: <20190917194935.24322-25-lersek@redhat.com>
On Tue, 17 Sep 2019 at 21:50, Laszlo Ersek <lersek@redhat.com> wrote:
>
> 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: Ard Biesheuvel <ard.biesheuvel@linaro.org>
> ---
>
> Notes:
> tested in UiApp
>
> OvmfPkg/PlatformDxe/Platform.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/OvmfPkg/PlatformDxe/Platform.c b/OvmfPkg/PlatformDxe/Platform.c
> index 09181769babf..23ad43901f66 100644
> --- a/OvmfPkg/PlatformDxe/Platform.c
> +++ b/OvmfPkg/PlatformDxe/Platform.c
> @@ -486,7 +486,7 @@ STATIC
> EFI_STATUS
> EFIAPI
> CreateResolutionOptions (
> - IN EFI_HII_HANDLE *PackageList,
> + IN EFI_HII_HANDLE PackageList,
> OUT VOID **OpCodeBuffer,
> IN UINTN NumGopModes,
> IN GOP_MODE *GopModes
> @@ -547,7 +547,7 @@ STATIC
> EFI_STATUS
> EFIAPI
> PopulateForm (
> - IN EFI_HII_HANDLE *PackageList,
> + IN EFI_HII_HANDLE PackageList,
> IN EFI_GUID *FormSetGuid,
> IN EFI_FORM_ID FormId,
> IN UINTN NumGopModes,
> --
> 2.19.1.3.g30247aa5d201
>
>
next prev parent reply other threads:[~2019-09-25 15:57 UTC|newest]
Thread overview: 155+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-17 19:49 [PATCH 00/35] edk2: clean up the usage of standardized (VOID*) typedefs Laszlo Ersek
2019-09-17 19:49 ` [PATCH 01/35] DO NOT APPLY: edk2: turn standard handle types into pointers to non-VOID Laszlo Ersek
2019-09-17 20:06 ` [edk2-devel] " Ni, Ray
2019-09-17 20:22 ` Andrew Fish
2019-09-17 20:28 ` Ni, Ray
2019-09-17 21:07 ` Andrew Fish
2019-09-17 21:11 ` Michael D Kinney
2019-09-18 8:41 ` Laszlo Ersek
2019-09-18 15:16 ` Michael D Kinney
2019-09-18 17:41 ` Laszlo Ersek
2019-09-18 15:55 ` Andrew Fish
2019-09-18 16:16 ` Leif Lindholm
2019-09-18 17:45 ` Laszlo Ersek
2019-09-18 8:36 ` Laszlo Ersek
2019-09-17 19:49 ` [PATCH 02/35] EmbeddedPkg: add missing EFIAPI calling convention specifiers Laszlo Ersek
2019-09-18 17:41 ` Leif Lindholm
2019-09-17 19:49 ` [PATCH 03/35] EmbeddedPkg/AndroidFastbootTransportTcpDxe: fix DestroyChild() call Laszlo Ersek
2019-09-24 10:47 ` [edk2-devel] " Philippe Mathieu-Daudé
2019-09-26 12:12 ` Laszlo Ersek
2019-09-26 12:16 ` Ard Biesheuvel
2019-09-17 19:49 ` [PATCH 04/35] EmbeddedPkg/Universal/MmcDxe: "fix" CloseProtocol() call in BindingStop() Laszlo Ersek
2019-09-25 15:52 ` Ard Biesheuvel
2019-09-17 19:49 ` [PATCH 05/35] EmulatorPkg/DxeTimerLib: drop superfluous cast Laszlo Ersek
2019-09-17 20:02 ` Ni, Ray
2019-09-20 15:00 ` [edk2-devel] " Philippe Mathieu-Daudé
2019-09-17 19:49 ` [PATCH 06/35] EmulatorPkg: stop abusing EFI_HANDLE for keystroke notify registration Laszlo Ersek
2019-09-17 20:01 ` Ni, Ray
2019-09-24 10:44 ` [edk2-devel] " Philippe Mathieu-Daudé
2019-09-17 19:49 ` [PATCH 07/35] MdeModulePkg: fix cast in GetModuleInfoFromHandle() calls Laszlo Ersek
2019-09-19 1:46 ` Dandan Bi
2019-09-24 10:43 ` [edk2-devel] " Philippe Mathieu-Daudé
2019-09-17 19:49 ` [PATCH 08/35] MdeModulePkg/UefiHiiLib: stop using EFI_HANDLE in place of EFI_HII_HANDLE Laszlo Ersek
2019-09-19 1:46 ` Dandan Bi
2019-09-24 10:49 ` [edk2-devel] " Philippe Mathieu-Daudé
2019-09-17 19:49 ` [PATCH 09/35] MdeModulePkg: stop abusing EFI_EVENT for protocol notify registration Laszlo Ersek
2019-09-17 20:17 ` Ni, Ray
2019-09-25 16:02 ` [edk2-devel] " Philippe Mathieu-Daudé
2019-09-26 12:10 ` Laszlo Ersek
2019-09-17 19:49 ` [PATCH 10/35] MdeModulePkg/PlatformVarCleanupLib: fix HiiConstructConfigHdr() call Laszlo Ersek
2019-09-23 11:45 ` [edk2-devel] " Philippe Mathieu-Daudé
2019-09-24 17:28 ` Laszlo Ersek
2019-09-17 19:49 ` [PATCH 11/35] MdeModulePkg: document workaround for EFI_RUNTIME_EVENT_ENTRY PI spec bug Laszlo Ersek
2019-09-19 1:47 ` Dandan Bi
2019-09-17 19:49 ` [PATCH 12/35] MdeModulePkg: stop abusing EFI_HANDLE for keystroke notify registration Laszlo Ersek
2019-09-17 20:16 ` [edk2-devel] " Ni, Ray
2019-09-19 1:47 ` Dandan Bi
2019-09-24 10:54 ` [edk2-devel] " Philippe Mathieu-Daudé
2019-09-17 19:49 ` [PATCH 13/35] MdeModulePkg: PEI Core: clean up "AprioriFile" handling in FindFileEx() Laszlo Ersek
2019-09-19 1:46 ` Dandan Bi
2019-09-24 15:40 ` [edk2-devel] " Philippe Mathieu-Daudé
2019-09-17 19:49 ` [PATCH 14/35] MdeModulePkg: fix UninstallMultipleProtocolInterfaces() calls Laszlo Ersek
2019-09-17 20:16 ` Ni, Ray
2019-09-17 19:49 ` [PATCH 15/35] MdeModulePkg/PiSmmCore: make type punning consistent Laszlo Ersek
2019-09-18 2:38 ` Dong, Eric
2019-09-17 19:49 ` [PATCH 16/35] MdeModulePkg/S3SaveState: cast Position for S3BootScriptLib explicitly Laszlo Ersek
2019-09-19 1:47 ` [edk2-devel] " Dandan Bi
2019-09-17 19:49 ` [PATCH 17/35] MdePkg/DxeServicesLib: remove bogus cast Laszlo Ersek
2019-09-18 4:47 ` [edk2-devel] " Liming Gao
2019-09-24 15:38 ` Philippe Mathieu-Daudé
2019-09-17 19:49 ` [PATCH 18/35] NetworkPkg/DxeNetLib: fix type typo in NetLibGetMacAddress() Laszlo Ersek
2019-09-24 11:00 ` [edk2-devel] " Philippe Mathieu-Daudé
2019-10-08 0:32 ` Siyuan, Fu
2019-10-08 23:36 ` Laszlo Ersek
2019-09-26 12:14 ` Laszlo Ersek
2019-10-03 11:05 ` Laszlo Ersek
2019-10-04 19:18 ` Laszlo Ersek
2019-10-07 18:15 ` Michael D Kinney
2019-09-17 19:49 ` [PATCH 19/35] NetworkPkg: fix CloseProtocol & UninstallMultipleProtocolInterfaces calls Laszlo Ersek
2019-09-26 12:14 ` [edk2-devel] " Laszlo Ersek
2019-09-26 12:42 ` Philippe Mathieu-Daudé
2019-09-30 20:16 ` Laszlo Ersek
2019-10-01 7:18 ` Philippe Mathieu-Daudé
2019-09-27 0:03 ` Siyuan, Fu
2019-09-17 19:49 ` [PATCH 20/35] NetworkPkg/Ip4Dxe: fix NetLibDestroyServiceChild() call Laszlo Ersek
2019-09-23 16:03 ` [edk2-devel] " Philippe Mathieu-Daudé
2019-09-27 0:04 ` Siyuan, Fu
2019-09-26 12:14 ` Laszlo Ersek
2019-09-17 19:49 ` [PATCH 21/35] NetworkPkg/TcpDxe: fix SockFreeFoo() parameter list Laszlo Ersek
2019-09-23 15:09 ` [edk2-devel] " Philippe Mathieu-Daudé
2019-09-26 12:14 ` Laszlo Ersek
2019-09-27 0:06 ` Siyuan, Fu
2019-09-17 19:49 ` [PATCH 22/35] OvmfPkg/XenBusDxe: fix UninstallMultipleProtocolInterfaces() call Laszlo Ersek
2019-09-18 9:32 ` Anthony PERARD
2019-09-18 10:30 ` Julien Grall
2019-09-23 15:03 ` [edk2-devel] " Philippe Mathieu-Daudé
2019-09-17 19:49 ` [PATCH 23/35] OvmfPkg/VirtioNetDxe: fix SignalEvent() call Laszlo Ersek
2019-09-20 14:59 ` [edk2-devel] " Philippe Mathieu-Daudé
2019-09-26 12:16 ` Laszlo Ersek
2019-09-26 12:17 ` Ard Biesheuvel
2019-09-17 19:49 ` [PATCH 24/35] OvmfPkg/PlatformDxe: fix EFI_HII_HANDLE parameters of internal functions Laszlo Ersek
2019-09-20 14:56 ` [edk2-devel] " Philippe Mathieu-Daudé
2019-09-25 15:57 ` Ard Biesheuvel [this message]
2019-09-17 19:49 ` [PATCH 25/35] OvmfPkg/VideoDxe: document EFI_EDID_OVERRIDE_PROTOCOL.GetEdid() call Laszlo Ersek
2019-09-23 15:59 ` [edk2-devel] " Philippe Mathieu-Daudé
2019-09-26 12:43 ` Laszlo Ersek
2019-10-04 20:01 ` Laszlo Ersek
2019-09-17 19:49 ` [PATCH 26/35] SecurityPkg: fix UninstallMultipleProtocolInterfaces() calls Laszlo Ersek
2019-09-23 9:55 ` [edk2-devel] " Philippe Mathieu-Daudé
2019-09-26 12:45 ` Laszlo Ersek
2019-10-03 11:06 ` Laszlo Ersek
2019-10-04 0:05 ` Yao, Jiewen
2019-10-04 13:14 ` Zhang, Chao B
2019-10-04 18:15 ` Laszlo Ersek
2019-10-05 14:28 ` Zhang, Chao B
2019-10-07 18:14 ` Laszlo Ersek
2019-09-17 19:49 ` [PATCH 27/35] SecurityPkg: stop abusing EFI_EVENT for protocol notify registration Laszlo Ersek
2019-09-23 9:56 ` [edk2-devel] " Philippe Mathieu-Daudé
2019-09-26 12:46 ` Laszlo Ersek
2019-10-03 11:06 ` Laszlo Ersek
2019-10-04 0:05 ` Yao, Jiewen
2019-10-04 13:16 ` Zhang, Chao B
2019-10-05 14:28 ` Zhang, Chao B
2019-09-17 19:49 ` [PATCH 28/35] ShellPkg/UefiShellDriver1CommandsLib: fix parameter list typo Laszlo Ersek
2019-09-24 15:44 ` [edk2-devel] " Philippe Mathieu-Daudé
2019-09-26 2:46 ` Gao, Zhichao
2019-09-17 19:49 ` [PATCH 29/35] ShellPkg: stop using EFI_HANDLE in place of EFI_HII_HANDLE Laszlo Ersek
2019-09-25 18:04 ` [edk2-devel] " Philippe Mathieu-Daudé
2019-09-26 11:48 ` Laszlo Ersek
2019-09-26 2:43 ` Gao, Zhichao
2019-09-17 19:49 ` [PATCH 30/35] ShellPkg: stop taking EFI_HANDLE in place of SHELL_FILE_HANDLE Laszlo Ersek
2019-09-23 9:58 ` [edk2-devel] " Philippe Mathieu-Daudé
2019-09-26 2:53 ` Gao, Zhichao
2019-09-26 12:08 ` Laszlo Ersek
2019-09-26 14:43 ` Gao, Zhichao
2019-09-30 19:52 ` Laszlo Ersek
2019-09-17 19:49 ` [PATCH 31/35] ShellPkg/UefiShellDebug1CommandsLib: fix ShellCloseFile() call Laszlo Ersek
2019-09-23 10:01 ` [edk2-devel] " Philippe Mathieu-Daudé
2019-09-23 14:28 ` Carsey, Jaben
2019-09-24 1:18 ` Gao, Zhichao
2019-09-17 19:49 ` [PATCH 32/35] ShellPkg/UefiShellLib: clarify workaround for unfixable EdkShell bug Laszlo Ersek
2019-09-26 12:47 ` [edk2-devel] " Laszlo Ersek
2019-09-26 14:05 ` Gao, Zhichao
2019-09-26 14:58 ` Carsey, Jaben
2019-09-17 19:49 ` [PATCH 33/35] StandaloneMmPkg/Core: stop abusing EFI_HANDLE for FwVolHeader tracking Laszlo Ersek
2019-09-26 12:48 ` [edk2-devel] " Laszlo Ersek
2019-10-03 11:10 ` Laszlo Ersek
2019-10-03 11:17 ` Achin Gupta
2019-10-04 0:10 ` Yao, Jiewen
2019-10-04 14:53 ` Achin Gupta
2019-09-17 19:49 ` [PATCH 34/35] UefiPayloadPkg/BlSupportPei: fix MMCONFIG assignment from XSDT Laszlo Ersek
2019-09-23 2:30 ` Guo Dong
2019-09-26 13:17 ` [edk2-devel] " Philippe Mathieu-Daudé
2019-09-17 19:49 ` [PATCH 35/35] UefiPayloadPkg/BlSupportDxe: fix ReserveResourceInGcd() calls Laszlo Ersek
2019-09-23 2:28 ` [edk2-devel] " Guo Dong
2019-09-23 15:08 ` Philippe Mathieu-Daudé
2019-09-23 16:02 ` Guo Dong
2019-09-23 16:04 ` Philippe Mathieu-Daudé
2019-09-24 17:29 ` Laszlo Ersek
2019-09-19 0:32 ` [edk2-devel] [PATCH 00/35] edk2: clean up the usage of standardized (VOID*) typedefs Wu, Hao A
2019-09-23 16:27 ` Marvin Häuser
2019-09-24 20:26 ` Laszlo Ersek
2019-09-25 8:13 ` Marvin Häuser
2019-09-25 15:54 ` Laszlo Ersek
2019-10-08 23:49 ` Laszlo Ersek
2019-10-09 9:50 ` Laszlo Ersek
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