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FS-6128 FS-6200 --resolve allocating the sofia_private on the nua_handle seems to lead to memory corruption, changing it back to malloc as done in the version before the regression

This commit is contained in:
Anthony Minessale 2014-02-11 04:05:40 +05:00
parent 38d679b205
commit 5b18879813
2 changed files with 14 additions and 27 deletions
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6
src/mod/endpoints/mod_sofia/sofia.c
View File

@ -1478,10 +1478,8 @@ static void our_sofia_event_callback(nua_event_t event,
sofia_gateway_t *gateway = NULL;
if ((gateway = sofia_reg_find_gateway(sofia_private->gateway_name))) {
nua_handle_bind(gateway->nh, NULL);
gateway->sofia_private = NULL;
nua_handle_destroy(gateway->nh);
gateway->nh = NULL;
gateway->state = REG_STATE_FAILED;
gateway->failure_status = status;
sofia_reg_release_gateway(gateway);
}
} else {

35
src/mod/endpoints/mod_sofia/sofia_reg.c
View File

@ -47,7 +47,7 @@ static void sofia_reg_new_handle(sofia_gateway_t *gateway_ptr, int attach)
nua_handle_bind(gateway_ptr->nh, NULL);
nua_handle_destroy(gateway_ptr->nh);
gateway_ptr->nh = NULL;
gateway_ptr->sofia_private = NULL;
sofia_private_free(gateway_ptr->sofia_private);
}
gateway_ptr->nh = nua_handle(gateway_ptr->profile->nua, NULL,
@ -56,10 +56,8 @@ static void sofia_reg_new_handle(sofia_gateway_t *gateway_ptr, int attach)
NUTAG_CALLSTATE_REF(ss_state), SIPTAG_FROM_STR(gateway_ptr->register_from), TAG_END());
if (attach) {
if (!gateway_ptr->sofia_private) {
gateway_ptr->sofia_private = su_alloc(gateway_ptr->nh->nh_home, sizeof(*gateway_ptr->sofia_private));
switch_assert(gateway_ptr->sofia_private);
switch_zmalloc(gateway_ptr->sofia_private, sizeof(*gateway_ptr->sofia_private));
}
memset(gateway_ptr->sofia_private, 0, sizeof(*gateway_ptr->sofia_private));
switch_set_string(gateway_ptr->sofia_private->gateway_name, gateway_ptr->name);
nua_handle_bind(gateway_ptr->nh, gateway_ptr->sofia_private);
@ -83,7 +81,7 @@ static void sofia_reg_new_sub_handle(sofia_gateway_subscription_t *gw_sub_ptr)
nua_handle_bind(gw_sub_ptr->nh, NULL);
nua_handle_destroy(gw_sub_ptr->nh);
gw_sub_ptr->nh = NULL;
gw_sub_ptr->sofia_private = NULL;
sofia_private_free(gw_sub_ptr->sofia_private);
}
gw_sub_ptr->nh = nua_handle(gateway_ptr->profile->nua, NULL,
@ -92,10 +90,8 @@ static void sofia_reg_new_sub_handle(sofia_gateway_subscription_t *gw_sub_ptr)
SIPTAG_TO_STR(gateway_ptr->register_to),
NUTAG_CALLSTATE_REF(ss_state), SIPTAG_FROM_STR(gateway_ptr->register_from), TAG_END());
if (!gw_sub_ptr->sofia_private) {
gw_sub_ptr->sofia_private = su_alloc(gw_sub_ptr->nh->nh_home, sizeof(*gw_sub_ptr->sofia_private));
switch_assert(gw_sub_ptr->sofia_private);
switch_zmalloc(gw_sub_ptr->sofia_private, sizeof(*gw_sub_ptr->sofia_private));
}
memset(gw_sub_ptr->sofia_private, 0, sizeof(*gw_sub_ptr->sofia_private));
switch_set_string(gw_sub_ptr->sofia_private->gateway_name, gateway_ptr->name);
nua_handle_bind(gw_sub_ptr->nh, gw_sub_ptr->sofia_private);
@ -108,7 +104,7 @@ static void sofia_reg_kill_sub(sofia_gateway_subscription_t *gw_sub_ptr)
{
sofia_gateway_t *gateway_ptr = gw_sub_ptr->gateway;
gw_sub_ptr->sofia_private = NULL;
sofia_private_free(gw_sub_ptr->sofia_private);
if (gw_sub_ptr->nh) {
nua_handle_bind(gw_sub_ptr->nh, NULL);
@ -142,7 +138,7 @@ static void sofia_reg_kill_reg(sofia_gateway_t *gateway_ptr)
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "Destroying registration handle for %s\n", gateway_ptr->name);
}
gateway_ptr->sofia_private = NULL;
sofia_private_free(gateway_ptr->sofia_private);
nua_handle_bind(gateway_ptr->nh, NULL);
nua_handle_destroy(gateway_ptr->nh);
gateway_ptr->nh = NULL;
@ -2038,24 +2034,17 @@ void sofia_reg_handle_sip_r_register(int status,
tagi_t tags[])
{
sofia_gateway_t *gateway = NULL;
if (!sofia_private) {
nua_handle_destroy(nh);
return;
}
if (sofia_private && !zstr(sofia_private->gateway_name)) {
gateway = sofia_reg_find_gateway(sofia_private->gateway_name);
}
if (status >= 500) {
if (sofia_private && gateway) {
nua_handle_bind(gateway->nh, NULL);
gateway->sofia_private = NULL;
nua_handle_destroy(gateway->nh);
gateway->nh = NULL;
} else {
nua_handle_destroy(nh);
}
}
if (sofia_private && gateway) {
reg_state_t ostate = gateway->state;
switch (status) {