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| author | Hans de Goede <hdegoede@redhat.com> | 2013-09-17 21:44:51 +0200 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2013-09-19 11:28:40 +0200 |
| commit | b21da4e504fbdb907543a918b190783dc896d8e1 (patch) | |
| tree | 2ed7dffff789c246f424f1822c744597fe63e715 /hw/usb/hcd-xhci.c | |
| parent | 518ad5f2a0754f0a5ce4e478b79f4926ce46111b (diff) | |
| download | focaccia-qemu-b21da4e504fbdb907543a918b190783dc896d8e1.tar.gz focaccia-qemu-b21da4e504fbdb907543a918b190783dc896d8e1.zip | |
xhci: Fix memory leak on xhci_disable_ep
The USBPacket-s in the transfers need to be cleaned up so that the memory allocated by the iovec in there gets freed. Signed-off-by: Hans de Goede <hdegoede@redhat.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 | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c index eddfd501b1..469c24d768 100644 --- a/hw/usb/hcd-xhci.c +++ b/hw/usb/hcd-xhci.c @@ -1380,6 +1380,7 @@ static TRBCCode xhci_disable_ep(XHCIState *xhci, unsigned int slotid, { XHCISlot *slot; XHCIEPContext *epctx; + int i; trace_usb_xhci_ep_disable(slotid, epid); assert(slotid >= 1 && slotid <= xhci->numslots); @@ -1400,6 +1401,10 @@ static TRBCCode xhci_disable_ep(XHCIState *xhci, unsigned int slotid, xhci_free_streams(epctx); } + for (i = 0; i < ARRAY_SIZE(epctx->transfers); i++) { + usb_packet_cleanup(&epctx->transfers[i].packet); + } + xhci_set_ep_state(xhci, epctx, NULL, EP_DISABLED); timer_free(epctx->kick_timer); |