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-rw-r--r--hw/usb/hcd-xhci.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index f8106789d8..6a1d3dc7d0 100644
--- a/hw/usb/hcd-xhci.c
+++ b/hw/usb/hcd-xhci.c
@@ -2198,7 +2198,9 @@ static void xhci_kick_epctx(XHCIEPContext *epctx, unsigned int streamid)
xhci_complete_packet(xfer);
}
assert(!xfer->running_retry);
- xhci_ep_free_xfer(epctx->retry);
+ if (xfer->complete) {
+ xhci_ep_free_xfer(epctx->retry);
+ }
epctx->retry = NULL;
}