* [PATCH 1/2] hw: ehci: destroy sglist in error path
@ 2020-08-12 16:17 Li Qiang
0 siblings, 0 replies; only message in thread
From: Li Qiang @ 2020-08-12 16:17 UTC (permalink / raw)
To: kraxel; +Cc: Li Qiang, liq3ea, qemu-devel
This may cause resource leak.
Signed-off-by: Li Qiang <liq3ea@163.com>
---
hw/usb/hcd-ehci.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c
index 1495e8f7fa..58cceacbf8 100644
--- a/hw/usb/hcd-ehci.c
+++ b/hw/usb/hcd-ehci.c
@@ -1445,6 +1445,7 @@ static int ehci_process_itd(EHCIState *ehci,
dev = ehci_find_device(ehci, devaddr);
if (dev == NULL) {
ehci_trace_guest_bug(ehci, "no device found");
+ qemu_sglist_destroy(&ehci->isgl);
return -1;
}
pid = dir ? USB_TOKEN_IN : USB_TOKEN_OUT;
--
2.17.1
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2020-08-12 16:18 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-08-12 16:17 [PATCH 1/2] hw: ehci: destroy sglist in error path Li Qiang
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.