diff options
| author | Li Qiang <liqiang6-s@360.cn> | 2016-09-13 03:20:03 -0700 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2016-09-13 12:33:09 +0200 |
| commit | b53dd4495ced2432a0b652ea895e651d07336f7e (patch) | |
| tree | 8966213953000dda32b284fccfd4b944c1addf71 /hw/usb/hcd-xhci.c | |
| parent | 6a71123469e0c9286354c6655440da51566c1763 (diff) | |
| download | qemu-b53dd4495ced2432a0b652ea895e651d07336f7e.tar.gz | |
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: Li Qiang <liqiang6-s@360.cn>
Message-id: 57d7d2e0.d4301c0a.d13e9.9a55@mx.google.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'hw/usb/hcd-xhci.c')
| -rw-r--r-- | hw/usb/hcd-xhci.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c index 37c14938a7..726435c462 100644 --- a/hw/usb/hcd-xhci.c +++ b/hw/usb/hcd-xhci.c @@ -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); |