Author: markj
Date: Thu Dec 26 16:56:42 2019
New Revision: 356089
URL: https://svnweb.freebsd.org/changeset/base/356089
Log:
MFC r356047:
oce: Disallow the passthrough ioctl for unprivileged users.
Modified:
stable/12/sys/dev/oce/oce_if.c
stable/12/sys/dev/oce/oce_if.h
Directory Properties:
stable/12/ (props changed)
Modified: stable/12/sys/dev/oce/oce_if.c
==============================================================================
--- stable/12/sys/dev/oce/oce_if.c Thu Dec 26 15:47:19 2019
(r356088)
+++ stable/12/sys/dev/oce/oce_if.c Thu Dec 26 16:56:42 2019
(r356089)
@@ -620,6 +620,9 @@ 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/12/sys/dev/oce/oce_if.h
==============================================================================
--- stable/12/sys/dev/oce/oce_if.h Thu Dec 26 15:47:19 2019
(r356088)
+++ stable/12/sys/dev/oce/oce_if.h Thu Dec 26 16:56:42 2019
(r356089)
@@ -48,6 +48,7 @@
#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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