mirror of https://github.com/acidanthera/audk.git
Fix the issue when checking the value of KeyDescriptor->Modifier to see if it was out of bounds.
Signed-off-by: vanjeff Reviewed-by: rsun3 Reviewed-by: erictian git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11723 6f19259b-4bc3-4df7-8a09-765794883524
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@ -1562,7 +1562,7 @@ UsbKeyCodeToEfiInputKey (
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//
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// Make sure modifier of Key Descriptor is in the valid range according to UEFI spec.
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//
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if (KeyDescriptor->Modifier > (sizeof (ModifierValueToEfiScanCodeConvertionTable) / sizeof (UINT8))) {
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if (KeyDescriptor->Modifier >= (sizeof (ModifierValueToEfiScanCodeConvertionTable) / sizeof (UINT8))) {
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return EFI_DEVICE_ERROR;
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}
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