X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fagent.c;h=b7d41f2f406ad948012666e45cde4872e93bc3ee;hb=2c997ff4e8f13f7849f5249e203624894209bf9a;hp=9ec98167eb5a3c4db7c6f428cca926ac6b2f42d6;hpb=1c9e06fbeab14314620802a831dc0c3acb4e0847;p=lttng-tools.git diff --git a/src/bin/lttng-sessiond/agent.c b/src/bin/lttng-sessiond/agent.c index 9ec98167e..b7d41f2f4 100644 --- a/src/bin/lttng-sessiond/agent.c +++ b/src/bin/lttng-sessiond/agent.c @@ -163,7 +163,7 @@ static void destroy_event_agent_rcu(struct rcu_head *head) struct agent_event *event = caa_container_of(node, struct agent_event, node); - free(event); + agent_destroy_event(event); } /* @@ -820,33 +820,37 @@ error: } /* - * Create a newly allocated agent event data structure. If name is valid, it's - * copied into the created event. + * Create a newly allocated agent event data structure. + * Ownership of filter_expression is taken. * * Return a new object else NULL on error. */ struct agent_event *agent_create_event(const char *name, - struct lttng_filter_bytecode *filter) + int loglevel, enum lttng_loglevel_type loglevel_type, + struct lttng_filter_bytecode *filter, char *filter_expression) { - struct agent_event *event; + struct agent_event *event = NULL; DBG3("Agent create new event with name %s", name); - event = zmalloc(sizeof(*event)); - if (!event) { + if (!name) { + ERR("Failed to create agent event; no name provided."); goto error; } - if (name) { - strncpy(event->name, name, sizeof(event->name)); - event->name[sizeof(event->name) - 1] = '\0'; - lttng_ht_node_init_str(&event->node, event->name); + event = zmalloc(sizeof(*event)); + if (!event) { + goto error; } - if (filter) { - event->filter = filter; - } + strncpy(event->name, name, sizeof(event->name)); + event->name[sizeof(event->name) - 1] = '\0'; + lttng_ht_node_init_str(&event->node, event->name); + event->loglevel = loglevel; + event->loglevel_type = loglevel_type; + event->filter = filter; + event->filter_expression = filter_expression; error: return event; } @@ -951,12 +955,12 @@ void agent_destroy_event(struct agent_event *event) free(event->filter); free(event->filter_expression); + free(event->exclusion); free(event); } /* - * Destroy an agent completely. Note that the given pointer is NOT freed - * thus a reference to static or stack data can be passed to this function. + * Destroy an agent completely. */ void agent_destroy(struct agent *agt) { @@ -987,6 +991,7 @@ void agent_destroy(struct agent *agt) rcu_read_unlock(); ht_cleanup_push(agt->events); + free(agt); } /*