diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/if_wg.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/if_wg.c b/src/if_wg.c index 095a4f3..19fccff 100644 --- a/src/if_wg.c +++ b/src/if_wg.c @@ -2073,7 +2073,7 @@ wg_transmit(struct ifnet *ifp, struct mbuf *m) /* Work around lifetime issue in the ipv6 mld code. */ if (__predict_false((ifp->if_flags & IFF_DYING) || !sc)) { rc = ENXIO; - goto err; + goto err_free; } BPF_MTAP2(ifp, &af, sizeof(af), m); @@ -2084,12 +2084,12 @@ wg_transmit(struct ifnet *ifp, struct mbuf *m) peer = wg_aip_lookup(sc, AF_INET6, &mtod(m, struct ip6_hdr *)->ip6_dst); } else { rc = EAFNOSUPPORT; - goto err; + goto err_counter; } if (__predict_false(peer == NULL)) { rc = ENOKEY; - goto err; + goto err_counter; } if (__predict_false(if_tunnel_check_nesting(ifp, m, MTAG_WGLOOP, MAX_LOOPS))) { @@ -2110,10 +2110,13 @@ wg_transmit(struct ifnet *ifp, struct mbuf *m) wg_peer_send_staged(peer); noise_remote_put(peer->p_remote); return (0); + err_peer: noise_remote_put(peer->p_remote); -err: +err_counter: if_inc_counter(sc->sc_ifp, IFCOUNTER_OERRORS, 1); + /* TODO: send ICMP unreachable? */ +err_free: wg_packet_free(pkt); return (rc); } |