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* [PATCH] ShellPkg/Shell: fix CopyGuid() arg order in EfiShellGetGuidFromName()
@ 2016-10-18 11:07 Laszlo Ersek
  2016-10-18 12:43 ` Tim Lewis
  0 siblings, 1 reply; 4+ messages in thread
From: Laszlo Ersek @ 2016-10-18 11:07 UTC (permalink / raw)
  To: edk2-devel-01; +Cc: Jaben Carsey, Ruiyu Ni, Tim Lewis

The destination GUID comes first; from
"MdePkg/Include/Library/BaseMemoryLib.h":

> GUID *
> EFIAPI
> CopyGuid (
>   OUT GUID       *DestinationGuid,
>   IN CONST GUID  *SourceGuid
>   );

Here "NewGuid" is the GUID looked up by GetGuidFromStringName(), and
"Guid" is where EfiShellGetGuidFromName() has to propagate that result to.

Cc: Jaben Carsey <jaben.carsey@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Tim Lewis <tim.lewis@insyde.com>
Reported-by: Tim Lewis <tim.lewis@insyde.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
---
 ShellPkg/Application/Shell/ShellProtocol.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ShellPkg/Application/Shell/ShellProtocol.c b/ShellPkg/Application/Shell/ShellProtocol.c
index 2bc0646b453d..04b66c5acaae 100644
--- a/ShellPkg/Application/Shell/ShellProtocol.c
+++ b/ShellPkg/Application/Shell/ShellProtocol.c
@@ -2207,7 +2207,7 @@ EfiShellGetGuidFromName(
   Status = GetGuidFromStringName(GuidName, NULL, &NewGuid);
 
   if (!EFI_ERROR(Status)) {
-    CopyGuid(NewGuid, Guid);
+    CopyGuid(Guid, NewGuid);
   }
 
   return (Status);
-- 
2.9.2



^ permalink raw reply related	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2016-10-18 17:36 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2016-10-18 11:07 [PATCH] ShellPkg/Shell: fix CopyGuid() arg order in EfiShellGetGuidFromName() Laszlo Ersek
2016-10-18 12:43 ` Tim Lewis
2016-10-18 14:54   ` Carsey, Jaben
2016-10-18 17:36     ` Laszlo Ersek

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