commit ec5f4f3c5a5aa4d69b2867ba41bc83ba1e6c888a Author: teor <teor@torproject.org> Date: Wed Apr 15 13:07:10 2020 +1000 relay/circuitbuild: Report IPv6 addresses in a debug log Part of 33817. --- src/feature/relay/circuitbuild_relay.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/src/feature/relay/circuitbuild_relay.c b/src/feature/relay/circuitbuild_relay.c index 080781f71..7d3d58977 100644 --- a/src/feature/relay/circuitbuild_relay.c +++ b/src/feature/relay/circuitbuild_relay.c @@ -337,9 +337,13 @@ circuit_extend(struct cell_t *cell, struct circuit_t *circ) &should_launch); if (!n_chan) { - log_debug(LD_CIRC|LD_OR,"Next router (%s): %s.", - fmt_addrport(&ec.orport_ipv4.addr,ec.orport_ipv4.port), - msg?msg:"????"); + /* We can't use fmt_addr*() twice in the same function call, + * because it uses a static buffer. */ + log_debug(LD_CIRC|LD_OR, "Next router IPv4 (%s): %s.", + fmt_addrport_ap(&ec.orport_ipv4), + msg ? msg : "????"); + log_debug(LD_CIRC|LD_OR, "Next router IPv6 (%s).", + fmt_addrport_ap(&ec.orport_ipv6)); circuit_open_connection_for_extend(&ec, circ, should_launch);