diff options
Diffstat (limited to 'kernel/trace/ftrace.c')
| -rw-r--r-- | kernel/trace/ftrace.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 32c2eb167de0..8b765a55e01c 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -3547,7 +3547,7 @@ ftrace_regex_open(struct ftrace_ops *ops, int flag, if (unlikely(ftrace_disabled)) return -ENODEV; - if (tr && trace_array_get(tr) < 0) + if (tracing_check_open_get_tr(tr)) return -ENODEV; iter = kzalloc(sizeof(*iter), GFP_KERNEL); @@ -6546,8 +6546,9 @@ ftrace_pid_open(struct inode *inode, struct file *file) struct seq_file *m; int ret = 0; - if (trace_array_get(tr) < 0) - return -ENODEV; + ret = tracing_check_open_get_tr(tr); + if (ret) + return ret; if ((file->f_mode & FMODE_WRITE) && (file->f_flags & O_TRUNC)) |