diff options
| -rw-r--r-- | sys/dev/bge/if_bge.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sys/dev/bge/if_bge.c b/sys/dev/bge/if_bge.c index 9b2bdac..b381c09 100644 --- a/sys/dev/bge/if_bge.c +++ b/sys/dev/bge/if_bge.c @@ -4631,6 +4631,7 @@ bge_ioctl(struct ifnet *ifp, u_long command, caddr_t data) switch (command) { case SIOCSIFMTU: + BGE_LOCK(sc); if (ifr->ifr_mtu < ETHERMIN || ((BGE_IS_JUMBO_CAPABLE(sc)) && ifr->ifr_mtu > BGE_JUMBO_MTU) || @@ -4639,9 +4640,12 @@ bge_ioctl(struct ifnet *ifp, u_long command, caddr_t data) error = EINVAL; else if (ifp->if_mtu != ifr->ifr_mtu) { ifp->if_mtu = ifr->ifr_mtu; - ifp->if_drv_flags &= ~IFF_DRV_RUNNING; - bge_init(sc); + if (ifp->if_drv_flags & IFF_DRV_RUNNING) { + ifp->if_drv_flags &= ~IFF_DRV_RUNNING; + bge_init_locked(sc); + } } + BGE_UNLOCK(sc); break; case SIOCSIFFLAGS: BGE_LOCK(sc); |
