sravan/system76-edk2
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Update HiiDataBase to fix the SCT hang issues by the invalid device path.

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Update the driver config access protocol extractconfig and routeconfig interface to check the input parameters. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8349 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lgao4
2009-05-20 12:05:45 +00:00
parent f4efc39f34
commit ae79d2f9ec
5 changed files with 220 additions and 58 deletions
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20
MdeModulePkg/Universal/PlatformDriOverrideDxe/PlatDriOverrideDxe.c
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@@ -1161,12 +1161,12 @@ PlatOverMngrExtractConfig (
EFI_STATUS Status;
EFI_CALLBACK_INFO *Private;
EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;
if (Request == NULL) {
return EFI_NOT_FOUND;
}
Private = EFI_CALLBACK_INFO_FROM_THIS (This);
if (Progress == NULL || Results == NULL || Request == NULL) {
return EFI_INVALID_PARAMETER;
}
*Progress = Request;
Private = EFI_CALLBACK_INFO_FROM_THIS (This);
HiiConfigRouting = Private->HiiConfigRouting;
//
@@ -1210,6 +1210,15 @@ PlatOverMngrRouteConfig (
UINT16 KeyValue;
PLAT_OVER_MNGR_DATA *FakeNvData;
if (Configuration == NULL || Progress == NULL) {
return EFI_INVALID_PARAMETER;
}
*Progress = Configuration;
if (!HiiIsConfigHdrMatch (Configuration, &mPlatformOverridesManagerGuid, mVariableName)) {
return EFI_NOT_FOUND;
}
Private = EFI_CALLBACK_INFO_FROM_THIS (This);
FakeNvData = &Private->FakeNvData;
if (!HiiGetBrowserData (&mPlatformOverridesManagerGuid, mVariableName, sizeof (PLAT_OVER_MNGR_DATA), (UINT8 *) FakeNvData)) {
@@ -1233,6 +1242,7 @@ PlatOverMngrRouteConfig (
CommintChanges (Private, KeyValue, FakeNvData);
}
*Progress = Configuration + StrLen (Configuration);
return EFI_SUCCESS;
}