Fix not NULL pointer on size 0

[lttng-tools.git] / lttng-sessiond / context.c

diff --git a/lttng-sessiond/context.c b/lttng-sessiond/context.c
index d93a2895d2d3318a1cfb6291ec838c02020915b5..732dc929d55ca8a1fa81dcab50bc31dc438c5f80 100644 (file)
--- a/lttng-sessiond/context.c
+++ b/lttng-sessiond/context.c
@@ -260,12 +260,14 @@ static int add_ustctx_all_channels(struct ltt_ust_session *ustsession,
                        //              ustctx, ustchan->obj, &context_data);
                        if (ret < 0) {
                                ret = LTTCOMM_UST_CONTEXT_FAIL;
+                               rcu_read_unlock();
                                goto error;
                        }
                } else {
                        ret = add_ustctx_to_event(ustsession, ustctx, ustchan, event_name);
                        if (ret < 0) {
                                ret = LTTCOMM_UST_CONTEXT_FAIL;
+                               rcu_read_unlock();
                                goto error;
                        } else if (ret == 1) {
                                /* Event found and context added */