diff options
Diffstat (limited to 'kernel/trace/trace_functions_graph.c')
-rw-r--r-- | kernel/trace/trace_functions_graph.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/trace/trace_functions_graph.c b/kernel/trace/trace_functions_graph.c index 79f4bac99a94..6bff23625781 100644 --- a/kernel/trace/trace_functions_graph.c +++ b/kernel/trace/trace_functions_graph.c | |||
@@ -641,7 +641,8 @@ trace_print_graph_duration(unsigned long long duration, struct trace_seq *s) | |||
641 | 641 | ||
642 | /* Print nsecs (we don't want to exceed 7 numbers) */ | 642 | /* Print nsecs (we don't want to exceed 7 numbers) */ |
643 | if (len < 7) { | 643 | if (len < 7) { |
644 | snprintf(nsecs_str, 8 - len, "%03lu", nsecs_rem); | 644 | snprintf(nsecs_str, min(sizeof(nsecs_str), 8UL - len), "%03lu", |
645 | nsecs_rem); | ||
645 | ret = trace_seq_printf(s, ".%s", nsecs_str); | 646 | ret = trace_seq_printf(s, ".%s", nsecs_str); |
646 | if (!ret) | 647 | if (!ret) |
647 | return TRACE_TYPE_PARTIAL_LINE; | 648 | return TRACE_TYPE_PARTIAL_LINE; |