diff options
| -rw-r--r-- | fs/exec.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/fs/exec.c b/fs/exec.c index 87e731f020fb..260f89f66651 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -1027,17 +1027,7 @@ EXPORT_SYMBOL_GPL(get_task_comm); void set_task_comm(struct task_struct *tsk, char *buf) { task_lock(tsk); - trace_task_rename(tsk, buf); - - /* - * Threads may access current->comm without holding - * the task lock, so write the string carefully. - * Readers without a lock may see incomplete new - * names but are safe from non-terminating string reads. - */ - memset(tsk->comm, 0, TASK_COMM_LEN); - wmb(); strlcpy(tsk->comm, buf, sizeof(tsk->comm)); task_unlock(tsk); perf_event_comm(tsk); |