diff options
| -rw-r--r-- | sys/dev/et/if_et.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/sys/dev/et/if_et.c b/sys/dev/et/if_et.c index 176d858..9d2848c 100644 --- a/sys/dev/et/if_et.c +++ b/sys/dev/et/if_et.c @@ -1287,11 +1287,11 @@ et_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data) ET_LOCK(sc); et_setmulti(sc); ET_UNLOCK(sc); - error = 0; } break; case SIOCSIFMTU: + ET_LOCK(sc); #if 0 if (sc->sc_flags & ET_FLAG_JUMBO) max_framelen = ET_JUMBO_FRAMELEN; @@ -1301,14 +1301,18 @@ et_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data) if (ET_FRAMELEN(ifr->ifr_mtu) > max_framelen) { error = EOPNOTSUPP; + ET_UNLOCK(sc); break; } if (ifp->if_mtu != ifr->ifr_mtu) { ifp->if_mtu = ifr->ifr_mtu; - ifp->if_drv_flags &= ~IFF_DRV_RUNNING; - et_init(sc); + if (ifp->if_drv_flags & IFF_DRV_RUNNING) { + ifp->if_drv_flags &= ~IFF_DRV_RUNNING; + et_init_locked(sc); + } } + ET_UNLOCK(sc); break; case SIOCSIFCAP: |
