qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Qemu-devel] [PATCH] usb-ehci: drop assert()


From: Gerd Hoffmann
Subject: [Qemu-devel] [PATCH] usb-ehci: drop assert()
Date: Fri, 30 Mar 2012 13:26:21 +0200

Not sure what the purpose of the assert() was, in any case it is bogous.
We can arrive there if transfer descriptors passed to us from the guest
failed to pass sanity checks, i.e. it is guest-triggerable.  We deal
with that case by resetting the host controller.  Everything is ok, no
need to throw a core dump here.

Signed-off-by: Gerd Hoffmann <address@hidden>
---
 hw/usb/hcd-ehci.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c
index e12f098..23631a4 100644
--- a/hw/usb/hcd-ehci.c
+++ b/hw/usb/hcd-ehci.c
@@ -2009,7 +2009,6 @@ static void ehci_advance_state(EHCIState *ehci,
             fprintf(stderr, "processing error - resetting ehci HC\n");
             ehci_reset(ehci);
             again = 0;
-            assert(0);
         }
     }
     while (again);
-- 
1.7.1




reply via email to

[Prev in Thread] Current Thread [Next in Thread]