1 files changed, 1 insertions, 4 deletions

diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index 27963e2bf4bf..db086f172cf5 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -2011,10 +2011,7 @@ event_enable_func(struct ftrace_hash *hash,
         int ret;
 
         /* hash funcs only work with set_ftrace_filter */
-        if (!enabled)
-                return -EINVAL;
-
-        if (!param)
+        if (!enabled || !param)
                 return -EINVAL;
 
         system = strsep(&param, ":");