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[Qemu-devel] [PATCH] xhci: only free completed transfers
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PATCH] xhci: only free completed transfers |
Date: |
Wed, 11 Jan 2017 20:51:09 +0100 |
Most callsites check already, one was missed.
Cc: address@hidden
Fixes: 94b037f2a451b3dc855f9f2c346e5049a361bd55
Reported-by: Fabian Lesniak <address@hidden>
Signed-off-by: Gerd Hoffmann <address@hidden>
---
hw/usb/hcd-xhci.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index 4acf0c6..e961564 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;
}
--
1.8.3.1
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