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From: "Carsey, Jaben" <jaben.carsey@intel.com>
To: Tim Lewis <tim.lewis@insyde.com>,
	"edk2-devel@lists.01.org" <edk2-devel@lists.01.org>
Cc: "Carsey, Jaben" <jaben.carsey@intel.com>
Subject: Re: [shell] Problems in EfiShellGetGuidFromName
Date: Tue, 18 Oct 2016 15:13:25 +0000	[thread overview]
Message-ID: <CB6E33457884FA40993F35157061515C54A92669@FMSMSX103.amr.corp.intel.com> (raw)
In-Reply-To: 7236196A5DF6C040855A6D96F556A53F3F84EF@msmail.insydesw.com.tw

Never mind. Just saw patch.

> -----Original Message-----
> From: Carsey, Jaben
> Sent: Tuesday, October 18, 2016 7:54 AM
> To: 'Tim Lewis' <tim.lewis@insyde.com>; edk2-devel@lists.01.org
> Cc: Carsey, Jaben <jaben.carsey@intel.com>
> Subject: RE: [shell] Problems in EfiShellGetGuidFromName
> 
> I think you're right.  I guess that there are not lots of users of this function.
> 
> Can you submit a Bugzilla request?
> 
> > -----Original Message-----
> > From: edk2-devel [mailto:edk2-devel-bounces@lists.01.org] On Behalf Of
> > Tim Lewis
> > Sent: Tuesday, October 18, 2016 3:18 AM
> > To: edk2-devel@lists.01.org
> > Subject: [edk2] FW: [shell] Problems in EfiShellGetGuidFromName
> > Importance: High
> >
> > Did anyone have a chance to look at this EFI_SHELL_PROTOCOL bug in the
> > EDK2 implementation?
> >
> > Thanks,
> >
> > Tim
> >
> > -----Original Message-----
> > From: edk2-devel [mailto:edk2-devel-bounces@lists.01.org] On Behalf Of
> > Tim Lewis
> > Sent: Thursday, October 13, 2016 11:16 AM
> > To: edk2-devel-01 <edk2-devel@lists.01.org>
> > Subject: [edk2] [shell] Problems in EfiShellGetGuidFromName
> >
> > In EfiShellGetGuidFromName (ShellProtocol.c), we see:
> >
> > EfiShellGetGuidFromName(
> >   IN  CONST CHAR16   *GuidName,
> >   OUT       EFI_GUID *Guid
> >   )
> > {
> >   EFI_GUID    *NewGuid;
> >   EFI_STATUS  Status;
> >
> >   if (Guid == NULL || GuidName == NULL) {
> >     return (EFI_INVALID_PARAMETER);
> >   }
> >
> >   Status = GetGuidFromStringName(GuidName, NULL, &NewGuid);
> >   if (!EFI_ERROR(Status)) {
> >     CopyGuid(NewGuid, Guid);
> >   }
> >   return (Status);
> >
> > However, this doesn't work. Notice that CopyGuid places the output
> > parameter as the 2nd parameter. But according to BaseMemoryLib:
> >
> > GUID *
> > EFIAPI
> > CopyGuid (
> >   OUT GUID       *DestinationGuid,
> >   IN CONST GUID  *SourceGuid
> >   );
> >
> > The destination should be the 1st parameter (not the second).
> >
> >
> >
> > _______________________________________________
> > edk2-devel mailing list
> > edk2-devel@lists.01.org
> > https://lists.01.org/mailman/listinfo/edk2-devel
> > _______________________________________________
> > edk2-devel mailing list
> > edk2-devel@lists.01.org
> > https://lists.01.org/mailman/listinfo/edk2-devel


      parent reply	other threads:[~2016-10-18 15:13 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-10-13 18:16 [shell] Problems in EfiShellGetGuidFromName Tim Lewis
2016-10-18 10:18 ` FW: " Tim Lewis
2016-10-18 14:54   ` Carsey, Jaben
2016-10-18 15:13   ` Carsey, Jaben [this message]

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