X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fsession.c;h=5f5c2a6ee08fe202cff46a1adf461ec3c6118d5f;hb=6dc3064a30b0cc7cfa9fdd22da1963525dfb7388;hp=17dc3544dbe55a4dac884b5af9f178e2f1c44991;hpb=dec56f6cc894de41b312354d360b6a4c09fc199d;p=lttng-tools.git diff --git a/src/bin/lttng-sessiond/session.c b/src/bin/lttng-sessiond/session.c index 17dc3544d..5f5c2a6ee 100644 --- a/src/bin/lttng-sessiond/session.c +++ b/src/bin/lttng-sessiond/session.c @@ -147,6 +147,7 @@ found: * Delete session from the session list and free the memory. * * Return -1 if no session is found. On success, return 1; + * Should *NOT* be called with RCU read-side lock held. */ int session_destroy(struct ltt_session *session) { @@ -157,9 +158,8 @@ int session_destroy(struct ltt_session *session) del_session_list(session); pthread_mutex_destroy(&session->lock); - rcu_read_lock(); consumer_destroy_output(session->consumer); - rcu_read_unlock(); + snapshot_destroy(&session->snapshot); free(session); return LTTNG_OK; @@ -203,6 +203,12 @@ int session_create(char *name, uid_t uid, gid_t gid) new_session->uid = uid; new_session->gid = gid; + ret = snapshot_init(&new_session->snapshot); + if (ret < 0) { + ret = LTTNG_ERR_NOMEM; + goto error; + } + /* Add new session to the session list */ session_lock_list(); new_session->id = add_session_list(new_session);