tracing: Fix permissions for the buffer_percent file

[platform/kernel/linux-starfive.git] / kernel / trace / trace.c

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 076d893..b9be1af 100644 (file)
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -9660,7 +9660,7 @@ init_tracer_tracefs(struct trace_array *tr, struct dentry *d_tracer)
 
        tr->buffer_percent = 50;
 
-       trace_create_file("buffer_percent", TRACE_MODE_READ, d_tracer,
+       trace_create_file("buffer_percent", TRACE_MODE_WRITE, d_tracer,
                        tr, &buffer_percent_fops);
 
        create_trace_options_dir(tr);