Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <[email protected]>
Cc: Hao A Wu <[email protected]>
Reviewed-by: Hao Wu <[email protected]>
---
.../DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Transfer.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git
a/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Transfer.c
b/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Transfer.c
index fb48010a9a..fda43279a3 100644
---
a/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Transfer.c
+++
b/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Transfer.c
@@ -556,6 +556,13 @@ XhcDataTransfer (
XhcExecTransfer (Handle, Urb, Timeout);
+ //
+ // Make sure the data received from HW can fit in the received buffer.
+ //
+ if (Urb->Completed > *DataLength) {
+ return EFI_DEVICE_ERROR;
+ }
+
*DataLength = Urb->Completed;
Status = EFI_TIMEOUT;
--
2.16.1.windows.1
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