1 files changed, 7 insertions, 4 deletions

diff --git a/kernel/trace/trace_functions_graph.c b/kernel/trace/trace_functions_graph.c
index 6c2ab955018c..ba476009e5de 100644
--- a/kernel/trace/trace_functions_graph.c
+++ b/kernel/trace/trace_functions_graph.c
@@ -1136,14 +1136,17 @@ print_graph_comment(struct trace_seq *s, struct trace_entry *ent,
                         return ret;
         }
 
+        if (trace_seq_has_overflowed(s))
+                goto out;
+
         /* Strip ending newline */
-        if (s->buffer[s->len - 1] == '\n') {
-                s->buffer[s->len - 1] = '\0';
-                s->len--;
+        if (s->buffer[s->seq.len - 1] == '\n') {
+                s->buffer[s->seq.len - 1] = '\0';
+                s->seq.len--;
         }
 
         trace_seq_puts(s, " */\n");
-
+ out:
         return trace_handle_return(s);
 }