diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/net/if.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/net/if.c b/sys/net/if.c index edec90f227eb..afec9f90408f 100644 --- a/sys/net/if.c +++ b/sys/net/if.c @@ -1351,9 +1351,13 @@ ifhwioctl(u_long cmd, struct ifnet *ifp, caddr_t data, struct thread *td) error = suser(td); if (error) return (error); + if (ifp->if_ioctl == NULL) + return (EOPNOTSUPP); if (ifr->ifr_reqcap & ~ifp->if_capabilities) return (EINVAL); - (void) (*ifp->if_ioctl)(ifp, cmd, data); + error = (*ifp->if_ioctl)(ifp, cmd, data); + if (error == 0) + getmicrotime(&ifp->if_lastchange); break; #ifdef MAC |