Unverified Commit c699f5dd authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!9449 rcu-tasks: Fix show_rcu_tasks_trace_gp_kthread buffer overflow 

Merge Pull Request from: @ci-robot 
 
PR sync from: Yang Yingliang <yangyingliang@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/U4XNOYMM7ADHSN3GO2R6NMFWRXUJNFMP/ 
 
https://gitee.com/src-openeuler/kernel/issues/IA6SGB 
 
Link:https://gitee.com/openeuler/kernel/pulls/9449

 

Reviewed-by: default avatarXiongfeng Wang <wangxiongfeng2@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents 6fb08040 3a20f814

kernel/rcu/tasks.h

+1 −1
Original line number Diff line number Diff line
@@ -1938,7 +1938,7 @@ void show_rcu_tasks_trace_gp_kthread(void) 
{

	char buf[64];



	sprintf(buf, "N%lu h:%lu/%lu/%lu",

	snprintf(buf, sizeof(buf), "N%lu h:%lu/%lu/%lu",

		data_race(n_trc_holdouts),

		data_race(n_heavy_reader_ofl_updates),

		data_race(n_heavy_reader_updates),