Commit b53dd449 authored by Li Qiang's avatar Li Qiang Committed by Gerd Hoffmann
Browse files

usb:xhci:fix memory leak in usb_xhci_exit 



If the xhci uses msix, it doesn't free the corresponding
memory, thus leading a memory leak. This patch avoid this.

Signed-off-by: default avatarLi Qiang <liqiang6-s@360.cn>
Message-id: 57d7d2e0.d4301c0a.d13e9.9a55@mx.google.com
Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
parent 6a711234

hw/usb/hcd-xhci.c

+1 −2
Original line number Diff line number Diff line
@@ -3715,8 +3715,7 @@ static void usb_xhci_exit(PCIDevice *dev) 
    /* destroy msix memory region */

    if (dev->msix_table && dev->msix_pba

        && dev->msix_entry_used) {

        memory_region_del_subregion(&xhci->mem, &dev->msix_table_mmio);

        memory_region_del_subregion(&xhci->mem, &dev->msix_pba_mmio);

        msix_uninit(dev, &xhci->mem, &xhci->mem);

    }



    usb_bus_release(&xhci->bus);