Hi Eric,
I don't have a case that can reference the efivarstore provided in the example.
I was creating varstore statements based upon the allowable syntax in the
vfrcompiler source code when I came across the crash.
Best Regards,
Aaron
From: Dong, Eric [mailto:eric.d...@intel.com]
Sent: Monday, December 29, 2014 9:33 PM
To: edk2-devel@lists.sourceforge.net
Subject: Re: [edk2] [Patch] VfrCompile Crash on efivarstore statement
Aaron,
After I checked in your patch, it break our current code, so I will rollback
this patch first and discussed with you. Later I will provide a final solution
for this issue.
Our code use efivarstore like below. With your patch, when pass the checkbox
opcode, it will report below error info.
efivarstore VarEqUserName,
attribute = EFI_VARIABLE_BOOTSERVICE_ACCESS,
name = STRING_TOKEN(VAR_EQ_USER_NAME),
varsize = 1,
guid = SYSTEM_CONFIGURATION_GUID;
suppressif TRUE;
checkbox varid = VarEqUserName,
prompt = STRING_TOKEN(STR_NULL_VAREQUSERNAME_STRING),
help = STRING_TOKEN(STR_NULL_STRING),
endcheckbox;
endif;
VfrCompile...
Security.vfr(73): ERROR 12288: VarEqUserName
NMAKE : fatal error U1077: 'E:\BPTrunk\BaseTools\Bin\Win32\VfrCompile.EXE' :
return code '0x2'
: undefined
Stop.
Thanks,
Eric
From: Dong, Eric [mailto:eric.d...@intel.com]
Sent: Tuesday, December 30, 2014 9:34 AM
To: edk2-devel@lists.sourceforge.net<mailto:edk2-devel@lists.sourceforge.net>
Subject: Re: [edk2] [Patch] VfrCompile Crash on efivarstore statement
Aaron,
For your below example efivarstore, how do your questions reference this
storage?
Thanks,
Eric
From: Dong, Eric [mailto:eric.d...@intel.com]
Sent: Monday, December 22, 2014 10:23 AM
To: edk2-devel@lists.sourceforge.net<mailto:edk2-devel@lists.sourceforge.net>
Subject: Re: [edk2] [Patch] VfrCompile Crash on efivarstore statement
Aaron,
Thanks to provide this patch. Code has checked in r16544.
Thanks,
Eric
From: Aaron Pop [mailto:aar...@ami.com]
Sent: Saturday, December 20, 2014 12:41 AM
To: edk2-devel@lists.sourceforge.net<mailto:edk2-devel@lists.sourceforge.net>
Subject: [edk2] [Patch] VfrCompile Crash on efivarstore statement
The following VFR statement was causing the VfrCompile to crash:
efivarstore UINT8,
attribute = 0,
name = STRING_TOKEN(STR_TEST3),
varsize = 1,
guid = { 0xf648132a, 0x4193, 0x4c13, { 0x85, 0x71, 0x33, 0xf0, 0x6d,
0x53, 0x74, 0xa9 } };
In the vfrStatementVarStoreEfi, this is valid syntax, but the else statement
after the UUID declaration was causing the system to crash because it was
attempting to use the "TN->getText()". Based on the code above, it seems like
they needed to use StoreName.
Attached is the patch that corrects the crash.
Regards,
Aaron
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