diff options
-rw-r--r-- | MdeModulePkg/Bus/Usb/UsbBusDxe/UsbDesc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbDesc.c b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbDesc.c index 5b8b1aaeae..fba60dae16 100644 --- a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbDesc.c +++ b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbDesc.c @@ -199,8 +199,8 @@ UsbCreateDesc ( }
}
- if ((Len <= Offset) || (Len < Offset + DescLen) ||
- (Head->Type != Type) || (Head->Len != DescLen)) {
+ if ((Len <= Offset) || (Len < Offset + Head->Len) ||
+ (Head->Type != Type) || (Head->Len < DescLen)) {
DEBUG (( EFI_D_ERROR, "UsbCreateDesc: met mal-format descriptor\n"));
return NULL;
}
|