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-rw-r--r--sys/net/if_disc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/net/if_disc.c b/sys/net/if_disc.c
index 1d87c47..8fd6d9d 100644
--- a/sys/net/if_disc.c
+++ b/sys/net/if_disc.c
@@ -158,7 +158,7 @@ discoutput(struct ifnet *ifp, struct mbuf *m, struct sockaddr *dst,
dst->sa_family = af;
}
- if (ifp->if_bpf) {
+ if (bpf_peers_present(ifp->if_bpf)) {
u_int af = dst->sa_family;
bpf_mtap2(ifp->if_bpf, &af, sizeof(af), m);
}
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