svn commit: r356090 - stable/11/sys/dev/oce
Mark Johnston
markj at FreeBSD.org
Thu Dec 26 16:58:13 UTC 2019
Author: markj
Date: Thu Dec 26 16:58:11 2019
New Revision: 356090
URL: https://svnweb.freebsd.org/changeset/base/356090
Log:
MFC r356047:
oce: Disallow the passthrough ioctl for unprivileged users.
Modified:
stable/11/sys/dev/oce/oce_if.c
stable/11/sys/dev/oce/oce_if.h
Directory Properties:
stable/11/ (props changed)
Modified: stable/11/sys/dev/oce/oce_if.c
==============================================================================
--- stable/11/sys/dev/oce/oce_if.c Thu Dec 26 16:56:42 2019 (r356089)
+++ stable/11/sys/dev/oce/oce_if.c Thu Dec 26 16:58:11 2019 (r356090)
@@ -616,6 +616,9 @@ oce_ioctl(struct ifnet *ifp, u_long command, caddr_t d
break;
case SIOCGPRIVATE_0:
+ rc = priv_check(curthread, PRIV_DRIVER);
+ if (rc != 0)
+ break;
rc = oce_handle_passthrough(ifp, data);
break;
default:
Modified: stable/11/sys/dev/oce/oce_if.h
==============================================================================
--- stable/11/sys/dev/oce/oce_if.h Thu Dec 26 16:56:42 2019 (r356089)
+++ stable/11/sys/dev/oce/oce_if.h Thu Dec 26 16:58:11 2019 (r356090)
@@ -46,6 +46,7 @@
#include <sys/kernel.h>
#include <sys/bus.h>
#include <sys/mbuf.h>
+#include <sys/priv.h>
#include <sys/rman.h>
#include <sys/socket.h>
#include <sys/sockio.h>
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