Fix: relayd stream set close_flag on stream close

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

diff --git a/src/bin/lttng-sessiond/main.c b/src/bin/lttng-sessiond/main.c
index 0bb06a3efe5aedd335f5a43238300aea7a5d62ba..5de918c27b6ab18207bb0aefe25bbb9ea606ce26 100644 (file)
--- a/src/bin/lttng-sessiond/main.c
+++ b/src/bin/lttng-sessiond/main.c
@@ -76,7 +76,6 @@ static int opt_sig_parent;
 static int opt_verbose_consumer;
 static int opt_daemon, opt_background;
 static int opt_no_kernel;
-static int is_root;                    /* Set to 1 if the daemon is running as root */
 static pid_t ppid;          /* Parent PID for --sig-parent option */
 static pid_t child_ppid;    /* Internal parent PID use with daemonize. */
 static char *rundir;
@@ -244,6 +243,9 @@ struct health_app *health_sessiond;
 /* JUL TCP port for registration. Used by the JUL thread. */
 unsigned int jul_tcp_port = DEFAULT_JUL_TCP_PORT;
 
+/* Am I root or not. */
+int is_root;                   /* Set to 1 if the daemon is running as root */
+
 /*
  * Whether sessiond is ready for commands/health check requests.
  * NR_LTTNG_SESSIOND_READY must match the number of calls to
@@ -3053,7 +3055,9 @@ skip_domain:
                struct lttng_event *events;
                ssize_t nb_events;
 
+               session_lock_list();
                nb_events = cmd_list_tracepoints(cmd_ctx->lsm->domain.type, &events);
+               session_unlock_list();
                if (nb_events < 0) {
                        /* Return value is a negative lttng_error_code. */
                        ret = -nb_events;
@@ -3084,8 +3088,10 @@ skip_domain:
                struct lttng_event_field *fields;
                ssize_t nb_fields;
 
+               session_lock_list();
                nb_fields = cmd_list_tracepoint_fields(cmd_ctx->lsm->domain.type,
                                &fields);
+               session_unlock_list();
                if (nb_fields < 0) {
                        /* Return value is a negative lttng_error_code. */
                        ret = -nb_fields;
@@ -4907,7 +4913,7 @@ int main(int argc, char **argv)
        ret = pthread_create(&apps_notify_thread, NULL,
                        ust_thread_manage_notify, (void *) NULL);
        if (ret != 0) {
-               PERROR("pthread_create apps");
+               PERROR("pthread_create notify");
                goto exit_apps_notify;
        }
 
@@ -4915,7 +4921,7 @@ int main(int argc, char **argv)
        ret = pthread_create(&jul_reg_thread, NULL,
                        jul_thread_manage_registration, (void *) NULL);
        if (ret != 0) {
-               PERROR("pthread_create apps");
+               PERROR("pthread_create JUL");
                goto exit_jul_reg;
        }