diff mbox

usb:xhci:fix memory leak in usb_xhci_exit

Message ID 143C0AFC63FC204CB0C55BB88F3A8ABB0187F0D1@EX02.corp.qihoo.net (mailing list archive)
State New, archived
Headers show

Commit Message

李强 Sept. 13, 2016, 5:22 a.m. UTC
If the xhci uses msix, it doesn't free the corresponding
memory, thus leading a memory leak issue. This patch avoid this.

Signed-off-by: Li Qiang <liqiang6-s@360.cn>

---
hw/usb/hcd-xhci.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

Comments

Gerd Hoffmann Sept. 13, 2016, 7:13 a.m. UTC | #1
On Di, 2016-09-13 at 05:22 +0000, 李强 wrote:
> If the xhci uses msix, it doesn't free the corresponding
> 
> memory, thus leading a memory leak issue. This patch avoid this.

Patch looks good but is corrupted:

Applying: usb:xhci:fix memory leak in usb_xhci_exit
fatal: corrupt patch at line 19

Please send patches using "git send-email" to avoid this.

thanks,
  Gerd
diff mbox

Patch

diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index 188f954..281a2a5 100644
--- a/hw/usb/hcd-xhci.c
+++ b/hw/usb/hcd-xhci.c
@@ -3709,8 +3709,7 @@  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);
--
1.8.3.1