Using __get_task_comm() to read the task comm ensures that the name is always NUL-terminated, regardless of the source string. This approach also facilitates future extensions to the task comm. Signed-off-by: Yafang Shao <laoar.shao@xxxxxxxxx> --- kernel/tsacct.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/tsacct.c b/kernel/tsacct.c index 4252f0645b9e..6b094d5d9135 100644 --- a/kernel/tsacct.c +++ b/kernel/tsacct.c @@ -76,7 +76,7 @@ void bacct_add_tsk(struct user_namespace *user_ns, stats->ac_minflt = tsk->min_flt; stats->ac_majflt = tsk->maj_flt; - strncpy(stats->ac_comm, tsk->comm, sizeof(stats->ac_comm)); + __get_task_comm(stats->ac_comm, sizeof(stats->ac_comm), tsk); } -- 2.39.1
