Author: hselasky
Date: Fri May 9 14:28:11 2014
New Revision: 265779
URL: http://svnweb.freebsd.org/changeset/base/265779
Log:
Fix for NULL pointer.
MFC after: 1 week
Modified:
head/sys/dev/usb/usb_pf.c
Modified: head/sys/dev/usb/usb_pf.c
==============================================================================
--- head/sys/dev/usb/usb_pf.c Fri May 9 14:24:02 2014 (r265778)
+++ head/sys/dev/usb/usb_pf.c Fri May 9 14:28:11 2014 (r265779)
@@ -395,7 +395,7 @@ usbpf_xfertap(struct usb_xfer *xfer, int
bus = xfer->xroot->bus;
/* sanity checks */
- if (bus->ifp == NULL)
+ if (bus->ifp == NULL || bus->ifp->if_bpf == NULL)
return;
if (!bpf_peers_present(bus->ifp->if_bpf))
return;
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