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-rw-r--r--kernel/trace/trace.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 38c613ede10d..d4627f15407a 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -4172,8 +4172,11 @@ static int tracing_set_tracer(struct trace_array *tr, const char *buf)
4172 free_snapshot(tr); 4172 free_snapshot(tr);
4173 } 4173 }
4174#endif 4174#endif
4175 /* Currently, only the top instance has options */ 4175 /*
4176 if (tr->flags & TRACE_ARRAY_FL_GLOBAL) { 4176 * Only enable if the directory has been created already.
4177 * Currently, only the top instance has options
4178 */
4179 if (tr->dir && tr->flags & TRACE_ARRAY_FL_GLOBAL) {
4177 destroy_trace_option_files(topts); 4180 destroy_trace_option_files(topts);
4178 topts = create_trace_option_files(tr, t); 4181 topts = create_trace_option_files(tr, t);
4179 } 4182 }