Date: Thu, 26 Dec 2019 16:56:42 +0000 (UTC) From: Mark Johnston <markj@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r356089 - stable/12/sys/dev/oce Message-ID: <201912261656.xBQGugda058285@repo.freebsd.org>
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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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