commit fb4a82c485b694e080a1d86dde7be2ddbf512bc4 Author: David Goulet dgoulet@torproject.org Date: Mon Sep 25 16:04:30 2017 -0400
circuit: Keep a copy of n_circ_id for logging
Prior to the log statement, the circuit n_circ_id value is zeroed so keep a copy so we can log it at the end.
Part of #23645
Signed-off-by: David Goulet dgoulet@torproject.org --- src/or/circuitlist.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/or/circuitlist.c b/src/or/circuitlist.c index 7fbf6e448..65fcdaadd 100644 --- a/src/or/circuitlist.c +++ b/src/or/circuitlist.c @@ -926,12 +926,16 @@ circuit_clear_testing_cell_stats(circuit_t *circ) STATIC void circuit_free(circuit_t *circ) { + circid_t n_circ_id = 0; void *mem; size_t memlen; int should_free = 1; if (!circ) return;
+ /* We keep a copy of this so we can log its value before it gets unset. */ + n_circ_id = circ->n_circ_id; + circuit_clear_testing_cell_stats(circ);
if (CIRCUIT_IS_ORIGIN(circ)) { @@ -1028,7 +1032,7 @@ circuit_free(circuit_t *circ) cell_queue_clear(&circ->n_chan_cells);
log_info(LD_CIRC, "Circuit %u (id: %" PRIu32 ") has been freed.", - circ->n_circ_id, + n_circ_id, CIRCUIT_IS_ORIGIN(circ) ? TO_ORIGIN_CIRCUIT(circ)->global_identifier : 0);