Increase LTTNG_HOST_NAME_MAX from 64 to 255

[lttng-tools.git] / src / bin / lttng-sessiond / session.c

diff --git a/src/bin/lttng-sessiond/session.c b/src/bin/lttng-sessiond/session.c
index a6281662cf63c23e67b1172b6930e47af3094d10..2b7d65eaa1b61fbae82a230ee2a6b7247505d0ac 100644 (file)
--- a/src/bin/lttng-sessiond/session.c
+++ b/src/bin/lttng-sessiond/session.c
@@ -143,6 +143,8 @@ void session_unlock_list(void)
 
 /*
  * Allocate the ltt_sessions_ht_by_id HT.
+ *
+ * The session list lock must be held.
  */
 int ltt_sessions_ht_alloc(void)
 {
@@ -161,8 +163,10 @@ end:
 
 /*
  * Destroy the ltt_sessions_ht_by_id HT.
+ *
+ * The session list lock must be held.
  */
-void ltt_sessions_ht_destroy(void)
+static void ltt_sessions_ht_destroy(void)
 {
        if (!ltt_sessions_ht_by_id) {
                return;
@@ -201,7 +205,7 @@ end:
  * Return 1 if empty, 0 if not empty.
  * The session list lock must be held.
  */
-static int ltt_sessions_ht_empty()
+static int ltt_sessions_ht_empty(void)
 {
        int ret;
 
@@ -294,17 +298,21 @@ struct ltt_session *session_find_by_id(uint64_t id)
        struct lttng_ht_iter iter;
        struct ltt_session *ls;
 
+       if (!ltt_sessions_ht_by_id) {
+               goto end;
+       }
+
        lttng_ht_lookup(ltt_sessions_ht_by_id, &id, &iter);
        node = lttng_ht_iter_get_node_u64(&iter);
        if (node == NULL) {
-               goto error;
+               goto end;
        }
        ls = caa_container_of(node, struct ltt_session, node);
 
        DBG3("Session %" PRIu64 " found by id.", id);
        return ls;
 
-error:
+end:
        DBG3("Session %" PRIu64 " NOT found by id", id);
        return NULL;
 }
@@ -320,7 +328,7 @@ int session_destroy(struct ltt_session *session)
        /* Safety check */
        assert(session);
 
-       DBG("Destroying session %s", session->name);
+       DBG("Destroying session %s (id %" PRIu64 ")", session->name, session->id);
        del_session_list(session);
        pthread_mutex_destroy(&session->lock);
        del_session_ht(session);
@@ -392,6 +400,12 @@ int session_create(char *name, uid_t uid, gid_t gid)
                goto error;
        }
 
+       new_session->rotate_pending = false;
+       new_session->rotation_state = LTTNG_ROTATION_STATE_NO_ROTATION;
+       new_session->rotate_pending_relay = false;
+       new_session->rotate_relay_pending_timer_enabled = false;
+       new_session->rotate_timer = false;
+
        /* Add new session to the session list */
        session_lock_list();
        new_session->id = add_session_list(new_session);