Fix: free_event_id check should compare unsigned int with -1U

Otherwise, on 32-bit:

lttng-modules/lttng-events.c:295: warning: comparison is always false due
to limited range of data type

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/lttng-events.c b/lttng-events.c
index 9d933935dbf87a6fa6707ee88b9d415df79dfbdd..bbff1c9df2b352167c80317853669590fb893dda 100644 (file)
--- a/lttng-events.c
+++ b/lttng-events.c
@@ -292,7 +292,7 @@ struct lttng_event *lttng_event_create(struct lttng_channel *chan,
        int ret;
 
        mutex_lock(&sessions_mutex);
-       if (chan->free_event_id == -1UL)
+       if (chan->free_event_id == -1U)
                goto full;
        /*
         * This is O(n^2) (for each event, the loop is called at event