Fix: Delete UST app session on ustctl create error

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

diff --git a/src/bin/lttng-sessiond/ust-app.c b/src/bin/lttng-sessiond/ust-app.c
index 28b761dc58c149e4292493ef87d0f207792df2b4..5380450f643a31cce3fa3e2eb1bb8ca994fb20ff 100644 (file)
--- a/src/bin/lttng-sessiond/ust-app.c
+++ b/src/bin/lttng-sessiond/ust-app.c
@@ -894,8 +894,9 @@ static struct ust_app_session *create_ust_app_session(
                if (ret < 0) {
                        ERR("Creating session for app pid %d", app->pid);
                        /* This means that the tracer is gone... */
+                       delete_ust_app_session(-1, ua_sess);
                        ua_sess = (void*) -1UL;
-                       goto error;
+                       goto end;
                }
 
                ua_sess->handle = ret;
@@ -909,10 +910,6 @@ static struct ust_app_session *create_ust_app_session(
 
 end:
        return ua_sess;
-
-error:
-       delete_ust_app_session(-1, ua_sess);
-       return NULL;
 }
 
 /*
@@ -2307,7 +2304,7 @@ void ust_app_global_update(struct ltt_ust_session *usess, int sock)
        }
 
        ua_sess = create_ust_app_session(usess, app);
-       if (ua_sess == NULL) {
+       if (ua_sess == NULL || ua_sess == (void *) -1UL) {
                goto error;
        }