diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index 43460949ad3f..4efb90364f48 100644 --- a/kernel/trace/ring_buffer.c +++ b/kernel/trace/ring_buffer.c @@ -7271,6 +7271,8 @@ int ring_buffer_map(struct trace_buffer *buffer, int cpu, cpu_buffer->subbuf_ids = NULL; rb_free_meta_page(cpu_buffer); atomic_dec(&cpu_buffer->resize_disabled); + /* VM failed to be mapped */ + return err; } return 0;