diff options
Diffstat (limited to 'kernel/trace/trace_functions_graph.c')
| -rw-r--r-- | kernel/trace/trace_functions_graph.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/trace/trace_functions_graph.c b/kernel/trace/trace_functions_graph.c index 6d1342ae7a44..ec35468349a7 100644 --- a/kernel/trace/trace_functions_graph.c +++ b/kernel/trace/trace_functions_graph.c @@ -1153,6 +1153,9 @@ 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->seq.len - 1] == '\n') { s->buffer[s->seq.len - 1] = '\0'; @@ -1160,7 +1163,7 @@ print_graph_comment(struct trace_seq *s, struct trace_entry *ent, } trace_seq_puts(s, " */\n"); - + out: return trace_handle_return(s); } |