diff options
| -rw-r--r-- | kernel/trace/trace_stat.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/kernel/trace/trace_stat.c b/kernel/trace/trace_stat.c index da8a38c3d5e4..d1fa19773cc8 100644 --- a/kernel/trace/trace_stat.c +++ b/kernel/trace/trace_stat.c @@ -280,18 +280,22 @@ static int tracing_stat_init(void) d_tracing = tracing_init_dentry(); if (IS_ERR(d_tracing)) - return 0; + return -ENODEV; stat_dir = tracefs_create_dir("trace_stat", d_tracing); - if (!stat_dir) + if (!stat_dir) { pr_warn("Could not create tracefs 'trace_stat' entry\n"); + return -ENOMEM; + } return 0; } static int init_stat_file(struct stat_session *session) { - if (!stat_dir && tracing_stat_init()) - return -ENODEV; + int ret; + + if (!stat_dir && (ret = tracing_stat_init())) + return ret; session->file = tracefs_create_file(session->ts->name, 0644, stat_dir, |