* Re: [edk2-devel] [patch v3 0/5] Unload image on EFI_SECURITY_VIOLATION
2019-09-25 1:56 ` [edk2-devel] [patch v3 0/5] Unload image on EFI_SECURITY_VIOLATION Dandan Bi
@ 2019-09-25 2:05 ` Wu, Hao A
0 siblings, 0 replies; 2+ messages in thread
From: Wu, Hao A @ 2019-09-25 2:05 UTC (permalink / raw)
To: Bi, Dandan, devel@edk2.groups.io
Cc: Leif Lindholm, Ard Biesheuvel, Wang, Jian J, Ni, Ray, Gao, Liming,
Gao, Zhichao, Laszlo Ersek, Philippe Mathieu-Daude
> -----Original Message-----
> From: Bi, Dandan
> Sent: Wednesday, September 25, 2019 9:56 AM
> To: devel@edk2.groups.io; Wu, Hao A
> Cc: Leif Lindholm; Ard Biesheuvel; Wang, Jian J; Ni, Ray; Gao, Liming; Gao,
> Zhichao; Laszlo Ersek; Philippe Mathieu-Daude; Bi, Dandan
> Subject: RE: [edk2-devel] [patch v3 0/5] Unload image on
> EFI_SECURITY_VIOLATION
>
> Hi Hao,
>
> Could you help to push this V3 patch series?
The series has been pushed via commits 590c9d5828..c671c9106c.
Best Regards,
Hao Wu
>
>
> Thanks,
> Dandan
> > -----Original Message-----
> > From: devel@edk2.groups.io [mailto:devel@edk2.groups.io] On Behalf Of
> > Dandan Bi
> > Sent: Tuesday, September 24, 2019 9:17 PM
> > To: devel@edk2.groups.io
> > Cc: Leif Lindholm <leif.lindholm@linaro.org>; Ard Biesheuvel
> > <ard.biesheuvel@linaro.org>; Wang, Jian J <jian.j.wang@intel.com>; Wu,
> > Hao A <hao.a.wu@intel.com>; Ni, Ray <ray.ni@intel.com>; Gao, Liming
> > <liming.gao@intel.com>; Gao, Zhichao <zhichao.gao@intel.com>; Laszlo
> > Ersek <lersek@redhat.com>; Philippe Mathieu-Daude
> <philmd@redhat.com>
> > Subject: [edk2-devel] [patch v3 0/5] Unload image on
> > EFI_SECURITY_VIOLATION
> >
> > REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1992
> >
> > v2:
> > Just enahnce the code error handling logic in patch 3.
> > Other patches are the same and pick up the Acked-by and Reviewed-by in
> > other patches.
> >
> > v2:
> > (1) Just separate the patch in MdeModulePkg into module level, the
> changes
> > in EmbeddedPkg and ShellPkg are the same with V1.
> > (2) Drop the update in PciBusDxe module in MdeModulePkg since with
> > EFI_SECURITY_VIOLATION returned, the image may be used later.
> >
> >
> > For the LoadImage() boot service, with EFI_SECURITY_VIOLATION retval,
> the
> > Image was loaded and an ImageHandle was created with a valid
> > EFI_LOADED_IMAGE_PROTOCOL, but the image can not be started right
> now.
> > This follows UEFI Spec.
> >
> > But if the caller of LoadImage() doesn't have the option to defer the
> > execution of an image, we can not treat EFI_SECURITY_VIOLATION like any
> > other LoadImage() error, we should unload image for the
> > EFI_SECURITY_VIOLATION to avoid resource leak.
> >
> > This patch is to do error handling for EFI_SECURITY_VIOLATION explicitly
> for
> > the callers in edk2 which don't have the policy to defer the execution of
> the
> > image.
> >
> > Cc: Leif Lindholm <leif.lindholm@linaro.org>
> > Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
> > Cc: Jian J Wang <jian.j.wang@intel.com>
> > Cc: Hao A Wu <hao.a.wu@intel.com>
> > Cc: Ray Ni <ray.ni@intel.com>
> > Cc: Liming Gao <liming.gao@intel.com>
> > Cc: Zhichao Gao <zhichao.gao@intel.com>
> > Cc: Laszlo Ersek <lersek@redhat.com>
> > Cc: Philippe Mathieu-Daude <philmd@redhat.com> Dandan Bi (3):
> > EmbeddedPkg: Unload image on EFI_SECURITY_VIOLATION
> > MdeModulePkg/DxeCapsuleLibFmp: Unload image on
> > EFI_SECURITY_VIOLATION
> > MdeModulePkg/UefiBootManager: Unload image on
> > EFI_SECURITY_VIOLATION
> > MdeModulePkg/PlatformDriOverride: Unload image on
> > EFI_SECURITY_VIOLATION
> > ShellPkg: Unload image on EFI_SECURITY_VIOLATION
> >
> > .../AndroidFastboot/Arm/BootAndroidBootImg.c | 9 +++++++++
> > .../Library/AndroidBootImgLib/AndroidBootImgLib.c | 12 ++++++++++++
> > .../Library/DxeCapsuleLibFmp/DxeCapsuleLib.c | 9 +++++++++
> > MdeModulePkg/Library/UefiBootManagerLib/BmBoot.c | 9 +++++++++
> > .../Library/UefiBootManagerLib/BmLoadOption.c | 14 ++++++++++++--
> > MdeModulePkg/Library/UefiBootManagerLib/BmMisc.c | 14
> > ++++++++++++--
> > .../PlatformDriOverrideDxe/PlatDriOverrideLib.c | 11 ++++++++++-
> > ShellPkg/Application/Shell/ShellManParser.c | 9 +++++++++
> > .../Library/UefiShellDebug1CommandsLib/LoadPciRom.c | 11 ++++++++++-
> > ShellPkg/Library/UefiShellLevel2CommandsLib/Load.c | 11 ++++++++++-
> > 10 files changed, 98 insertions(+), 5 deletions(-)
> >
> > --
> > 2.18.0.windows.1
> >
> >
> >
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