diff options
Diffstat (limited to 'src/irmd')
| -rw-r--r-- | src/irmd/main.c | 57 |
1 files changed, 33 insertions, 24 deletions
diff --git a/src/irmd/main.c b/src/irmd/main.c index bc57c4b2..12fc4bb1 100644 --- a/src/irmd/main.c +++ b/src/irmd/main.c @@ -151,8 +151,8 @@ static void reg_instance_wake(struct reg_instance * i) i->state = REG_I_WAKE; - pthread_mutex_unlock(&i->mutex); pthread_cond_signal(&i->wakeup); + pthread_mutex_unlock(&i->mutex); } static void reg_instance_destroy(struct reg_instance * i) @@ -802,7 +802,7 @@ static struct reg_instance * registry_add_ap_instance(char * name, return NULL; } - if(e->state == REG_NAME_IDLE || e->state == REG_NAME_AUTO_EXEC) { + if(e->state == REG_NAME_IDLE || e->state == REG_NAME_AUTO_ACCEPT) { e->state = REG_NAME_FLOW_ACCEPT; pthread_cond_signal(&e->acc_signal); } @@ -835,6 +835,8 @@ static int registry_remove_ap_instance(char * name, pid_t pid) list_del(&i->next); + reg_instance_destroy(i); + if (list_empty(&e->ap_instances)) { if ((e->flags & REG_AP_AUTO) && !list_empty(&e->auto_ap_info)) @@ -1491,14 +1493,13 @@ static int flow_alloc_res(int port_id) } if (e->state == FLOW_NULL) { - LOG_ERR("Port %d is deprecated.", port_id); + LOG_INFO("Port %d is deprecated.", port_id); pthread_rwlock_unlock(&instance->flows_lock); pthread_rwlock_unlock(&instance->state_lock); return -1; } if (e->state == FLOW_ALLOCATED) { - LOG_ERR("Port %d already allocated.", port_id); pthread_rwlock_unlock(&instance->flows_lock); pthread_rwlock_unlock(&instance->state_lock); return 0; @@ -1646,10 +1647,10 @@ static struct port_map_entry * flow_req_arr(pid_t pid, case REG_NAME_AUTO_ACCEPT: rne->state = REG_NAME_AUTO_EXEC; pthread_mutex_unlock(&rne->state_lock); - pthread_rwlock_unlock(&instance->reg_lock); - pthread_rwlock_unlock(&instance->state_lock); if (auto_execute(registry_resolve_auto(rne)) < 0) { + pthread_rwlock_unlock(&instance->reg_lock); + pthread_rwlock_unlock(&instance->state_lock); free(pme); return NULL; } @@ -1662,28 +1663,30 @@ static struct port_map_entry * flow_req_arr(pid_t pid, pthread_cond_wait(&rne->acc_signal, &rne->state_lock); - pthread_cleanup_pop(true); + pthread_cleanup_pop(false); - pthread_rwlock_rdlock(&instance->state_lock); - pthread_rwlock_rdlock(&instance->reg_lock); - pthread_mutex_lock(&rne->state_lock); case REG_NAME_FLOW_ACCEPT: + pthread_mutex_unlock(&rne->state_lock); + pme->n_pid = registry_resolve_api(rne); if(pme->n_pid == 0) { - pthread_mutex_unlock(&rne->state_lock); pthread_rwlock_unlock(&instance->reg_lock); pthread_rwlock_unlock(&instance->state_lock); LOG_ERR("Invalid pid returned."); return NULL; } - pthread_mutex_unlock(&rne->state_lock); - pthread_rwlock_unlock(&instance->reg_lock); + break; default: + pthread_mutex_unlock(&rne->state_lock); + pthread_rwlock_unlock(&instance->reg_lock); + pthread_rwlock_unlock(&instance->state_lock); LOG_ERR("IRMd in wrong state."); - break; + free(pme); + return NULL; } + pthread_rwlock_unlock(&instance->reg_lock); pthread_rwlock_wrlock(&instance->flows_lock); pme->port_id = bmp_allocate(instance->port_ids); @@ -1691,6 +1694,8 @@ static struct port_map_entry * flow_req_arr(pid_t pid, pthread_rwlock_unlock(&instance->flows_lock); + pthread_mutex_lock(&rne->state_lock); + rne->req_ae_name = ae_name; rne->state = REG_NAME_FLOW_ARRIVED; @@ -1783,13 +1788,11 @@ static void irm_destroy() free(instance->threadpool); pthread_rwlock_wrlock(&instance->reg_lock); - - if (instance->port_ids != NULL) - bmp_destroy(instance->port_ids); /* clear the lists */ list_for_each_safe(h, t, &instance->ipcps) { struct ipcp_entry * e = list_entry(h, struct ipcp_entry, next); list_del(&e->next); + ipcp_destroy(e->api->id); ipcp_entry_destroy(e); } @@ -1812,6 +1815,10 @@ static void irm_destroy() port_map_entry_destroy(e); } + + if (instance->port_ids != NULL) + bmp_destroy(instance->port_ids); + pthread_rwlock_unlock(&instance->flows_lock); if (instance->dum != NULL) @@ -1822,7 +1829,6 @@ static void irm_destroy() pthread_rwlock_unlock(&instance->state_lock); free(instance); - } void irmd_sig_handler(int sig, siginfo_t * info, void * c) @@ -1847,11 +1853,9 @@ void irmd_sig_handler(int sig, siginfo_t * info, void * c) pthread_cancel(instance->shm_sanitize); pthread_cancel(instance->cleanup_flows); - - break; case SIGPIPE: - LOG_DBG("Ignoring SIGPIPE."); + LOG_DBG("Ignored SIGPIPE."); default: return; } @@ -1875,6 +1879,12 @@ void * irm_flow_cleaner() /* cleanup stale PENDING flows */ pthread_rwlock_rdlock(&instance->state_lock); + + if (&instance->state == IRMD_NULL) { + pthread_rwlock_unlock(&instance->state_lock); + return (void *) 0; + } + pthread_rwlock_wrlock(&instance->flows_lock); list_for_each_safe(pos, n, &(instance->port_map)) { @@ -1902,18 +1912,17 @@ void * irm_flow_cleaner() LOG_INFO("Process %d gone, %d deallocated.", e->n_pid, e->port_id); ipcp_flow_dealloc(e->n_1_pid, e->port_id); - free(e); + port_map_entry_destroy(e); } if (kill(e->n_1_pid, 0) < 0) { list_del(&e->next); LOG_ERR("IPCP %d gone, flow %d removed.", e->n_1_pid, e->port_id); - free(e); + port_map_entry_destroy(e); } } pthread_rwlock_unlock(&instance->flows_lock); - pthread_rwlock_wrlock(&instance->reg_lock); list_for_each_safe(pos, n, &(instance->registry)) { |