The following reply was made to PR usb/138389; it has been noted by GNATS. From: [email protected] (dfilter service) To: [email protected] Cc: Subject: Re: usb/138389: commit references a PR Date: Thu, 29 Oct 2009 23:17:32 +0000 (UTC)
Author: thompsa Date: Thu Oct 29 23:17:23 2009 New Revision: 198644 URL: http://svn.freebsd.org/changeset/base/198644 Log: MFC r197558 Fix NULL-pointer dereference in usb_endpoint_foreach(). PR: usb/138389 Modified: stable/8/sys/ (props changed) stable/8/sys/amd64/include/xen/ (props changed) stable/8/sys/cddl/contrib/opensolaris/ (props changed) stable/8/sys/contrib/dev/acpica/ (props changed) stable/8/sys/contrib/pf/ (props changed) stable/8/sys/dev/usb/usb_device.c stable/8/sys/dev/xen/xenpci/ (props changed) Modified: stable/8/sys/dev/usb/usb_device.c ============================================================================== --- stable/8/sys/dev/usb/usb_device.c Thu Oct 29 23:16:39 2009 (r198643) +++ stable/8/sys/dev/usb/usb_device.c Thu Oct 29 23:17:23 2009 (r198644) @@ -367,12 +367,14 @@ usb_init_endpoint(struct usb_device *ude struct usb_endpoint * usb_endpoint_foreach(struct usb_device *udev, struct usb_endpoint *ep) { - struct usb_endpoint *ep_end = udev->endpoints + udev->endpoints_max; + struct usb_endpoint *ep_end; /* be NULL safe */ if (udev == NULL) return (NULL); + ep_end = udev->endpoints + udev->endpoints_max; + /* get next endpoint */ if (ep == NULL) ep = udev->endpoints; _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "[email protected]" _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "[email protected]"
