diff options
| -rw-r--r-- | kernel/trace/trace_events_hist.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c index c7774fa119a7..ca46339f3009 100644 --- a/kernel/trace/trace_events_hist.c +++ b/kernel/trace/trace_events_hist.c @@ -2141,7 +2141,7 @@ static inline void save_comm(char *comm, struct task_struct *task) return; } - memcpy(comm, task->comm, TASK_COMM_LEN); + strncpy(comm, task->comm, TASK_COMM_LEN); } static void hist_elt_data_free(struct hist_elt_data *elt_data) @@ -3557,7 +3557,7 @@ static bool cond_snapshot_update(struct trace_array *tr, void *cond_data) elt_data = context->elt->private_data; track_elt_data = track_data->elt.private_data; if (elt_data->comm) - memcpy(track_elt_data->comm, elt_data->comm, TASK_COMM_LEN); + strncpy(track_elt_data->comm, elt_data->comm, TASK_COMM_LEN); track_data->updated = true; |