diff options
| author | lzeng14 <lzeng14@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-12-12 14:12:49 +0000 |
|---|---|---|
| committer | lzeng14 <lzeng14@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-12-12 14:12:49 +0000 |
| commit | 3f5c168fa8bdff5e4acfbf547eb9d0dcbb5dd534 (patch) | |
| tree | 83f2e787fa8e4bdd6785bbe19aeee530abf4ca4a /SecurityPkg | |
| parent | d0ad204c5b31bfd5041e7f7bf27a4896f92e68a2 (diff) | |
| download | edk2-3f5c168fa8bdff5e4acfbf547eb9d0dcbb5dd534.tar.gz edk2-3f5c168fa8bdff5e4acfbf547eb9d0dcbb5dd534.tar.bz2 edk2-3f5c168fa8bdff5e4acfbf547eb9d0dcbb5dd534.zip | |
Use SMM_VARIABLE_COMMUNICATE_HEADER_SIZE instead of OFFSET_OF (SMM_VARIABLE_COMMUNICATE_HEADER, Data).
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Ting Ye <ting.ye@intel.com>
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13993 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'SecurityPkg')
| -rw-r--r-- | SecurityPkg/VariableAuthenticated/RuntimeDxe/VariableSmm.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/SecurityPkg/VariableAuthenticated/RuntimeDxe/VariableSmm.c b/SecurityPkg/VariableAuthenticated/RuntimeDxe/VariableSmm.c index c8ee79a1ec..316845f045 100644 --- a/SecurityPkg/VariableAuthenticated/RuntimeDxe/VariableSmm.c +++ b/SecurityPkg/VariableAuthenticated/RuntimeDxe/VariableSmm.c @@ -451,7 +451,7 @@ SmmVariableHandler ( //
// SMRAM range check already covered before
//
- if (InfoSize > *CommBufferSize - OFFSET_OF (SMM_VARIABLE_COMMUNICATE_HEADER, Data)) {
+ if (InfoSize > *CommBufferSize - SMM_VARIABLE_COMMUNICATE_HEADER_SIZE) {
DEBUG ((EFI_D_ERROR, "Data size exceed communication buffer size limit!\n"));
Status = EFI_ACCESS_DENIED;
goto EXIT;
@@ -473,7 +473,7 @@ SmmVariableHandler ( //
// SMRAM range check already covered before
//
- if (InfoSize > *CommBufferSize - OFFSET_OF (SMM_VARIABLE_COMMUNICATE_HEADER, Data)) {
+ if (InfoSize > *CommBufferSize - SMM_VARIABLE_COMMUNICATE_HEADER_SIZE) {
DEBUG ((EFI_D_ERROR, "Data size exceed communication buffer size limit!\n"));
Status = EFI_ACCESS_DENIED;
goto EXIT;
@@ -504,7 +504,7 @@ SmmVariableHandler ( //
// SMRAM range check already covered before
//
- if (InfoSize > *CommBufferSize - OFFSET_OF (SMM_VARIABLE_COMMUNICATE_HEADER, Data)) {
+ if (InfoSize > *CommBufferSize - SMM_VARIABLE_COMMUNICATE_HEADER_SIZE) {
DEBUG ((EFI_D_ERROR, "Data size exceed communication buffer size limit!\n"));
Status = EFI_ACCESS_DENIED;
goto EXIT;
@@ -534,7 +534,7 @@ SmmVariableHandler ( case SMM_VARIABLE_FUNCTION_GET_STATISTICS:
VariableInfo = (VARIABLE_INFO_ENTRY *) SmmVariableFunctionHeader->Data;
- InfoSize = *CommBufferSize - OFFSET_OF (SMM_VARIABLE_COMMUNICATE_HEADER, Data);
+ InfoSize = *CommBufferSize - SMM_VARIABLE_COMMUNICATE_HEADER_SIZE;
//
// Do not need to check SmmVariableFunctionHeader->Data in SMRAM here.
@@ -548,7 +548,7 @@ SmmVariableHandler ( }
Status = SmmVariableGetStatistics (VariableInfo, &InfoSize);
- *CommBufferSize = InfoSize + OFFSET_OF (SMM_VARIABLE_COMMUNICATE_HEADER, Data);
+ *CommBufferSize = InfoSize + SMM_VARIABLE_COMMUNICATE_HEADER_SIZE;
break;
default:
|