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test/sr: Free SRVs before replacing them in test_sr_setup_srv()
Stop leaking parts of the shared random state in the shared-random unit tests. The previous fix in 29599 was incomplete. Fixes bug 29706; bugfix on 0.2.9.1-alpha.
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changes/bug29706_minimal
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changes/bug29706_minimal
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@ -0,0 +1,4 @@
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o Minor bugfixes (memory management, testing):
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- Stop leaking parts of the shared random state in the shared-random unit
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tests. The previous fix in 29599 was incomplete.
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Fixes bug 29706; bugfix on 0.2.9.1-alpha.
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@ -1007,7 +1007,7 @@ state_query(sr_state_action_t action, sr_state_object_t obj_type,
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/* Delete the current SRV value from the state freeing it and the value is set
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/* Delete the current SRV value from the state freeing it and the value is set
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* to NULL meaning empty. */
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* to NULL meaning empty. */
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static void
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STATIC void
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state_del_current_srv(void)
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state_del_current_srv(void)
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{
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{
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state_query(SR_STATE_ACTION_DEL, SR_STATE_OBJ_CURSRV, NULL, NULL);
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state_query(SR_STATE_ACTION_DEL, SR_STATE_OBJ_CURSRV, NULL, NULL);
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@ -1015,7 +1015,7 @@ state_del_current_srv(void)
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/* Delete the previous SRV value from the state freeing it and the value is
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/* Delete the previous SRV value from the state freeing it and the value is
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* set to NULL meaning empty. */
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* set to NULL meaning empty. */
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static void
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STATIC void
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state_del_previous_srv(void)
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state_del_previous_srv(void)
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{
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{
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state_query(SR_STATE_ACTION_DEL, SR_STATE_OBJ_PREVSRV, NULL, NULL);
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state_query(SR_STATE_ACTION_DEL, SR_STATE_OBJ_PREVSRV, NULL, NULL);
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@ -140,6 +140,8 @@ STATIC int is_phase_transition(sr_phase_t next_phase);
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STATIC void set_sr_phase(sr_phase_t phase);
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STATIC void set_sr_phase(sr_phase_t phase);
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STATIC sr_state_t *get_sr_state(void);
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STATIC sr_state_t *get_sr_state(void);
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STATIC void state_del_previous_srv(void);
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STATIC void state_del_current_srv(void);
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#endif /* TOR_UNIT_TESTS */
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#endif /* TOR_UNIT_TESTS */
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@ -461,6 +461,8 @@ test_sr_setup_srv(int also_current)
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"ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ",
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"ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ",
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sizeof(srv->value));
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sizeof(srv->value));
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/* sr_state_set_previous_srv() does not free() the old previous srv. */
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state_del_previous_srv();
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sr_state_set_previous_srv(srv);
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sr_state_set_previous_srv(srv);
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if (also_current) {
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if (also_current) {
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@ -470,6 +472,8 @@ test_sr_setup_srv(int also_current)
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"NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN",
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"NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN",
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sizeof(srv->value));
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sizeof(srv->value));
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/* sr_state_set_previous_srv() does not free() the old current srv. */
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state_del_current_srv();
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sr_state_set_current_srv(srv);
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sr_state_set_current_srv(srv);
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}
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}
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}
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}
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