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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-08-09 14:02:09 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-09-21 10:29:38 +0200 |
| commit | bb80d9df8bac71eedee1a6787ca63aef972a7e48 (patch) | |
| tree | 1b5cb9443c5ead5706c35afb618abbbd1592315e /freebsd/sys/net/if_tap.c | |
| parent | Update to FreeBSD head 2017-10-01 (diff) | |
| download | rtems-libbsd-bb80d9df8bac71eedee1a6787ca63aef972a7e48.tar.bz2 | |
Update to FreeBSD head 2017-12-01
Git mirror commit e724f51f811a4b2bd29447f8b85ab5c2f9b88266.
Update #3472.
Diffstat (limited to 'freebsd/sys/net/if_tap.c')
| -rw-r--r-- | freebsd/sys/net/if_tap.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/freebsd/sys/net/if_tap.c b/freebsd/sys/net/if_tap.c index ca499606..ce143f9f 100644 --- a/freebsd/sys/net/if_tap.c +++ b/freebsd/sys/net/if_tap.c @@ -1,6 +1,8 @@ #include <machine/rtems-bsd-kernel-space.h> /*- + * SPDX-License-Identifier: BSD-2-Clause-FreeBSD + * * Copyright (C) 1999-2000 by Maksim Yevmenkin <m_evmenkin@yahoo.com> * All rights reserved. * @@ -741,9 +743,10 @@ tapioctl(struct cdev *dev, u_long cmd, caddr_t data, int flag, struct thread *td switch (cmd) { case TAPSIFINFO: tapp = (struct tapinfo *)data; + if (ifp->if_type != tapp->type) + return (EPROTOTYPE); mtx_lock(&tp->tap_mtx); ifp->if_mtu = tapp->mtu; - ifp->if_type = tapp->type; ifp->if_baudrate = tapp->baudrate; mtx_unlock(&tp->tap_mtx); break; |