hw: ehci: destroy sglist in error path
This may cause resource leak. Signed-off-by: Li Qiang <liq3ea@163.com> Message-Id: <20200812161712.29361-1-liq3ea@163.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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@ -1445,6 +1445,7 @@ static int ehci_process_itd(EHCIState *ehci,
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dev = ehci_find_device(ehci, devaddr);
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if (dev == NULL) {
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ehci_trace_guest_bug(ehci, "no device found");
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qemu_sglist_destroy(&ehci->isgl);
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return -1;
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}
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pid = dir ? USB_TOKEN_IN : USB_TOKEN_OUT;
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