Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | Date | Thu, 5 Jan 2023 20:17:57 +0800 (CST) | From | <> | Subject | [PATCH linux-next] rcu/trace: use strscpy() to instead of strncpy() |
| |
From: Xu Panda <xu.panda@zte.com.cn>
The implementation of strscpy() is more robust and safer. That's now the recommended way to copy NUL-terminated strings.
Signed-off-by: Xu Panda <xu.panda@zte.com.cn> Signed-off-by: Yang Yang <yang.yang29@zte.com.cn> --- include/trace/events/rcu.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h index 90b2fb0292cb..2703992edecd 100644 --- a/include/trace/events/rcu.h +++ b/include/trace/events/rcu.h @@ -776,9 +776,8 @@ TRACE_EVENT_RCU(rcu_torture_read, ),
TP_fast_assign( - strncpy(__entry->rcutorturename, rcutorturename, + strscpy(__entry->rcutorturename, rcutorturename, RCUTORTURENAME_LEN); - __entry->rcutorturename[RCUTORTURENAME_LEN - 1] = 0; __entry->rhp = rhp; __entry->secs = secs; __entry->c_old = c_old; -- 2.15.2
| ![\](/images/icornerr.gif) |