Fix possible use of uninitialized variable

[lttng-tools.git] / ltt-sessiond / main.c

diff --git a/ltt-sessiond/main.c b/ltt-sessiond/main.c
index c72087ef25ddb88d27634e5d97d1967d1bec0277..46c98a5611b9e818c0c99e7e7a64bcd56a02b60e 100644 (file)
--- a/ltt-sessiond/main.c
+++ b/ltt-sessiond/main.c
@@ -701,6 +701,12 @@ static void *thread_manage_kernel(void *data)
 
        while (1) {
                if (update_poll_flag == 1) {
+                       /*
+                        * Reset number of fd in the poll set. Always 2 since there is the thread
+                        * quit pipe and the kernel pipe.
+                        */
+                       events.nb_fd = 2;
+
                        ret = update_kernel_poll(&events);
                        if (ret < 0) {
                                goto error;
@@ -1567,7 +1573,7 @@ static int create_ust_session(struct ltt_session *session,
                struct lttng_domain *domain)
 {
        int ret;
-       struct ltt_ust_session *lus;
+       struct ltt_ust_session *lus = NULL;
        struct ust_app *app;
 
        switch (domain->type) {
@@ -1579,6 +1585,7 @@ static int create_ust_session(struct ltt_session *session,
                }
                break;
        default:
+               ret = LTTCOMM_UNKNOWN_DOMAIN;
                goto error;
        }
 
@@ -2306,7 +2313,7 @@ static int cmd_destroy_session(struct ltt_session *session, char *name)
                perror("write kernel poll pipe");
        }
 
-       ret = session_destroy(name);
+       ret = session_destroy(session);
 
        return ret;
 }