diff options
| -rw-r--r-- | sys/net/if_tun.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/sys/net/if_tun.c b/sys/net/if_tun.c index 2520883..eb65fba3 100644 --- a/sys/net/if_tun.c +++ b/sys/net/if_tun.c @@ -79,7 +79,6 @@ struct tun_softc { #define TUN_RWAIT 0x0040 #define TUN_ASYNC 0x0080 #define TUN_IFHEAD 0x0100 -#define TUN_CLOSED 0x0200 #define TUN_READY (TUN_OPEN | TUN_INITED) @@ -257,11 +256,11 @@ tun_destroy(struct tun_softc *tp) /* Unlocked read. */ mtx_lock(&tp->tun_mtx); - if ((tp->tun_flags & (TUN_OPEN|TUN_CLOSED)) != TUN_CLOSED) + if ((tp->tun_flags & TUN_OPEN) != 0) cv_wait_unlock(&tp->tun_cv, &tp->tun_mtx); else mtx_unlock(&tp->tun_mtx); - + CURVNET_SET(TUN2IFP(tp)->if_vnet); dev = tp->tun_dev; bpfdetach(TUN2IFP(tp)); @@ -500,7 +499,6 @@ tunclose(struct cdev *dev, int foo, int bar, struct thread *td) KNOTE_UNLOCKED(&tp->tun_rsel.si_note, 0); TUNDEBUG (ifp, "closed\n"); - tp->tun_flags |= TUN_CLOSED; cv_broadcast(&tp->tun_cv); mtx_unlock(&tp->tun_mtx); return (0); |
