torproject/tor
1
0
Fork 0
mirror of https://gitlab.torproject.org/tpo/core/tor.git synced 2024-12-06 19:41:15 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

Before freeing ewma objects, use memwipe instead of resetting magic.

Browse Source
This commit is contained in:
Nick Mathewson
2020-02-13 09:11:35 -05:00
parent 80e3dc4727
commit fff1054d17
1 changed files with 3 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/core/or/circuitmux_ewma.c
+3 -2
View File
@@ -38,6 +38,7 @@
#include "core/or/circuitmux.h"
#include "core/or/circuitmux_ewma.h"
#include "lib/crypt_ops/crypto_rand.h"
#include "lib/crypt_ops/crypto_util.h"
#include "feature/nodelist/networkstatus.h"
#include "app/config/or_options_st.h"
@@ -299,7 +300,7 @@ ewma_free_cmux_data(circuitmux_t *cmux,
pol = TO_EWMA_POL_DATA(pol_data);
smartlist_free(pol->active_circuit_pqueue);
pol->base_.magic = 0xDEAD901C;
memwipe(pol, 0xda, sizeof(ewma_policy_data_t));
tor_free(pol);
}
@@ -366,7 +367,7 @@ ewma_free_circ_data(circuitmux_t *cmux,
if (!pol_circ_data) return;
cdata = TO_EWMA_POL_CIRC_DATA(pol_circ_data);
cdata->base_.magic = 0xDEADC14C;
memwipe(cdata, 0xdc, sizeof(ewma_policy_circ_data_t));
tor_free(cdata);
}