1 files changed, 3 insertions, 1 deletions

diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 5c5cb9be8e8c..e70af98bb99c 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -1621,8 +1621,10 @@ ftrace_regex_open(struct inode *inode, struct file *file, int enable)
                 if (!ret) {
                         struct seq_file *m = file->private_data;
                         m->private = iter;
-                } else
+                } else {
+                        trace_parser_put(&iter->parser);
                         kfree(iter);
+                }
         } else
                 file->private_data = iter;
         mutex_unlock(&ftrace_regex_lock);